Version 3.38.5

FossilOrigin-Name: 78d9c993d404cdfaa7fdd2973fa1052e3da9f66215cff9c5540ebe55c407d9fe
Prevent an infinite loop on SQLITE_ERROR_RETRY when trying to modify a
2022-05-06 15:25:27 +00:00 · 2022-05-06 01:02:05 +00:00 · 2022-05-05 10:04:38 +00:00 · 2022-05-05 10:03:19 +00:00 · 2022-05-04 15:45:55 +00:00 · 2022-05-04 03:48:07 +00:00
53 changed files with 1040 additions and 233 deletions
@@ -1 +1 @@
-3.38.0
+3.38.5
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for sqlite 3.38.0.
+# Generated by GNU Autoconf 2.69 for sqlite 3.38.5.
 #
 #
 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
@@ -726,8 +726,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='sqlite'
 PACKAGE_TARNAME='sqlite'
-PACKAGE_VERSION='3.38.0'
-PACKAGE_STRING='sqlite 3.38.0'
+PACKAGE_VERSION='3.38.5'
+PACKAGE_STRING='sqlite 3.38.5'
 PACKAGE_BUGREPORT=''
 PACKAGE_URL=''

@@ -1468,7 +1468,7 @@ if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<_ACEOF
-\`configure' configures sqlite 3.38.0 to adapt to many kinds of systems.
+\`configure' configures sqlite 3.38.5 to adapt to many kinds of systems.

 Usage: $0 [OPTION]... [VAR=VALUE]...

@@ -1533,7 +1533,7 @@ fi

 if test -n "$ac_init_help"; then
  case $ac_init_help in
-     short | recursive ) echo "Configuration of sqlite 3.38.0:";;
+     short | recursive ) echo "Configuration of sqlite 3.38.5:";;
   esac
  cat <<\_ACEOF

@@ -1661,7 +1661,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
  cat <<\_ACEOF
-sqlite configure 3.38.0
+sqlite configure 3.38.5
 generated by GNU Autoconf 2.69

 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -2080,7 +2080,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.

-It was created by sqlite $as_me 3.38.0, which was
+It was created by sqlite $as_me 3.38.5, which was
 generated by GNU Autoconf 2.69.  Invocation command line was

  $ $0 $@
@@ -12390,7 +12390,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by sqlite $as_me 3.38.0, which was
+This file was extended by sqlite $as_me 3.38.5, which was
 generated by GNU Autoconf 2.69.  Invocation command line was

  CONFIG_FILES    = $CONFIG_FILES
@@ -12456,7 +12456,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-sqlite config.status 3.38.0
+sqlite config.status 3.38.5
 configured by $0, generated by GNU Autoconf 2.69,
  with options \\"\$ac_cs_config\\"

@@ -804,7 +804,7 @@ static int fts5SorterNext(Fts5Cursor *pCsr){
  rc = sqlite3_step(pSorter->pStmt);
  if( rc==SQLITE_DONE ){
    rc = SQLITE_OK;
-    CsrFlagSet(pCsr, FTS5CSR_EOF);
+    CsrFlagSet(pCsr, FTS5CSR_EOF|FTS5CSR_REQUIRE_CONTENT);
  }else if( rc==SQLITE_ROW ){
    const u8 *a;
    const u8 *aBlob;
@@ -15366,6 +15366,160 @@ do_catchsql_test 79.2 {
  INSERT INTO t1(t1) SELECT 'merge' FROM t2;
 } {1 {query aborted}}

+#-------------------------------------------------------------------------
+reset_db
+do_test 80.0 {
+  sqlite3 db {}
+  db deserialize [decode_hexdb {
+.open --hexdb
+| size 40960 pagesize 4096 filename crash-f928a9c1ec68dd.db
+| page 1 offset 0
+|      0: 53 51 4c 69 74 65 20 66 6f 72 6d 61 74 20 33 00   SQLite format 3.
+|     16: 10 00 01 01 00 40 20 20 00 00 00 00 00 00 00 0a   .....@  ........
+|     32: 00 00 00 00 00 00 00 00 00 00 00 0d 00 00 00 04   ................
+|     96: 00 00 00 00 0d 00 00 00 0d 0b 6e 00 0f a3 0f 4c   ..........n....L
+|    112: 0e e1 0e 81 0e 24 0d cc 0d 72 0d 1b 0c b0 0c 50   .....$...r.....P
+|    128: 0b f8 0b b3 0b 6e 00 00 00 00 00 00 00 00 00 00   .....n..........
+|   2912: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 43 0d   ..............C.
+|   2928: 06 17 11 11 08 75 74 61 62 6c 65 74 34 74 34 43   .....utablet4t4C
+|   2944: 52 45 41 54 45 20 56 49 52 54 55 41 4c 20 54 41   REATE VIRTUAL TA
+|   2960: 42 4c 45 20 74 34 20 55 53 49 4e 47 20 66 74 73   BLE t4 USING fts
+|   2976: 35 76 6f 63 61 62 28 27 74 32 27 2c 20 27 72 6f   5vocab('t2', 'ro
+|   2992: 77 27 29 43 0c 06 17 11 11 08 75 74 61 62 6c 65   w')C......utable
+|   3008: 74 33 74 33 43 52 45 41 54 45 20 56 49 52 54 55   t3t3CREATE VIRTU
+|   3024: 41 4c 20 54 41 42 4c 45 20 74 33 20 55 53 49 4e   AL TABLE t3 USIN
+|   3040: 47 20 66 74 73 35 76 6f 63 61 62 28 27 74 31 27   G fts5vocab('t1'
+|   3056: 2c 20 27 72 6f 77 27 29 56 0b 06 17 1f 1f 01 7d   , 'row')V.......
+|   3072: 74 61 62 6c 65 74 32 5f 63 6f 6e 66 69 67 74 32   tablet2_configt2
+|   3088: 5f 63 6f 6e 66 69 67 0a 43 52 45 41 54 45 20 54   _config.CREATE T
+|   3104: 41 42 4c 45 20 27 74 32 5f 63 6f 6e 66 69 67 27   ABLE 't2_config'
+|   3120: 28 6b 20 50 52 49 4d 41 52 59 20 4b 45 59 2c 20   (k PRIMARY KEY, 
+|   3136: 76 29 20 57 49 54 48 4f 55 54 20 52 4f 57 49 44   v) WITHOUT ROWID
+|   3152: 5e 0a 07 17 21 21 01 81 07 74 61 62 6c 65 74 32   ^...!!...tablet2
+|   3168: 5f 63 6f 6e 74 65 6e 74 74 32 5f 63 6f 6e 74 65   _contentt2_conte
+|   3184: 6e 74 09 43 52 45 41 54 45 20 54 41 42 4c 45 20   nt.CREATE TABLE 
+|   3200: 27 74 32 5f 63 6f 6e 74 65 6e 74 27 28 69 64 20   't2_content'(id 
+|   3216: 49 4e 54 45 47 45 52 20 50 52 49 4d 41 52 59 20   INTEGER PRIMARY 
+|   3232: 4b 45 59 2c 20 63 30 2c 20 63 31 2c 20 63 32 29   KEY, c0, c1, c2)
+|   3248: 69 09 07 17 19 19 01 81 2d 74 61 62 6c 65 74 32   i.......-tablet2
+|   3264: 5f 69 64 78 74 32 5f 69 64 78 08 43 52 45 41 54   _idxt2_idx.CREAT
+|   3280: 45 20 54 41 42 4c 45 20 27 74 32 5f 69 64 78 27   E TABLE 't2_idx'
+|   3296: 28 73 65 67 69 64 2c 20 74 65 72 6d 2c 20 70 67   (segid, term, pg
+|   3312: 6e 6f 2c 20 50 52 49 4d 41 52 59 20 4b 45 59 28   no, PRIMARY KEY(
+|   3328: 73 65 67 69 64 2c 20 74 65 72 6d 29 29 20 57 49   segid, term)) WI
+|   3344: 54 48 4f 55 54 20 52 4f 57 49 44 55 08 07 17 1b   THOUT ROWIDU....
+|   3360: 1b 01 81 01 74 61 62 6c 65 74 32 5f 64 61 74 61   ....tablet2_data
+|   3376: 74 32 5f 64 61 74 61 07 43 52 45 41 54 45 20 54   t2_data.CREATE T
+|   3392: 41 42 4c 45 20 27 74 32 5f 64 61 74 61 27 28 69   ABLE 't2_data'(i
+|   3408: 64 20 49 4e 54 45 47 45 52 20 50 52 49 4d 41 52   d INTEGER PRIMAR
+|   3424: 59 20 4b 45 59 2c 20 62 6c 6f 63 6b 20 42 4c 4f   Y KEY, block BLO
+|   3440: 42 29 58 07 07 17 11 11 08 81 1d 74 61 62 6c 65   B)X........table
+|   3456: 74 32 74 32 43 52 45 41 54 45 20 56 49 52 54 55   t2t2CREATE VIRTU
+|   3472: 41 4c 20 54 41 42 4c 45 20 74 32 20 55 53 49 4e   AL TABLE t2 USIN
+|   3488: 47 20 66 74 73 35 28 27 61 27 2c 5b 62 5d 2c 22   G fts5('a',[b],.
+|   3504: 63 22 2c 64 65 74 61 69 6c 3d 6e 6f 6e 65 2c 63   c.,detail=none,c
+|   3520: 6f 6c 75 6d 6e 73 69 7a 65 3d 30 29 56 06 06 17   olumnsize=0)V...
+|   3536: 1f 1f 01 7d 74 61 62 6c 65 74 31 5f 63 6f 6e 66   ....tablet1_conf
+|   3552: 69 67 74 31 5f 63 6f 6e 66 69 67 06 43 52 45 41   igt1_config.CREA
+|   3568: 54 45 20 54 41 42 4c 45 20 27 74 31 5f 63 6f 6e   TE TABLE 't1_con
+|   3584: 66 69 67 27 28 6b 20 50 52 49 4d 41 52 59 20 4b   fig'(k PRIMARY K
+|   3600: 45 59 2c 20 76 29 20 57 49 54 48 4f 55 54 20 52   EY, v) WITHOUT R
+|   3616: 4f 57 49 44 5b 05 07 17 21 21 01 81 01 74 61 62   OWID[...!!...tab
+|   3632: 6c 65 74 31 5f 64 6f 63 73 69 7a 65 74 31 5f 64   let1_docsizet1_d
+|   3648: 6f 63 73 69 7a 65 05 43 52 45 41 54 45 20 54 41   ocsize.CREATE TA
+|   3664: 42 4c 45 20 27 74 31 5f 64 6f 63 73 69 7a 65 27   BLE 't1_docsize'
+|   3680: 28 69 64 20 49 4e 54 45 47 45 52 20 50 52 49 4d   (id INTEGER PRIM
+|   3696: 41 52 59 20 4b 45 59 2c 20 73 7a 20 42 4c 4f 42   ARY KEY, sz BLOB
+|   3712: 29 5e 04 07 17 21 21 01 81 07 74 61 62 6c 65 74   )^...!!...tablet
+|   3728: 31 5f 63 6f 6e 74 65 6e 74 74 31 5f 63 6f 6e 74   1_contentt1_cont
+|   3744: 65 6e 74 04 43 52 45 41 54 45 20 54 41 42 4c 45   ent.CREATE TABLE
+|   3760: 20 27 74 31 5f 63 6f 6e 74 65 6e 74 27 28 69 64    't1_content'(id
+|   3776: 20 49 4e 54 45 47 45 52 20 50 52 49 4d 41 52 59    INTEGER PRIMARY
+|   3792: 20 4b 45 59 2c 20 63 30 2c 20 63 31 2c 20 63 32    KEY, c0, c1, c2
+|   3808: 29 69 03 07 17 19 19 01 81 2d 74 61 62 6c 65 74   )i.......-tablet
+|   3824: 31 5f 69 64 78 74 31 5f 69 64 78 03 43 52 45 41   1_idxt1_idx.CREA
+|   3840: 54 45 20 54 41 42 4c 45 20 27 74 31 5f 69 64 78   TE TABLE 't1_idx
+|   3856: 27 28 73 65 67 69 64 2c 20 74 65 72 6d 2c 20 70   '(segid, term, p
+|   3872: 67 6e 6f 2c 20 50 52 49 4d 41 52 59 20 4b 45 59   gno, PRIMARY KEY
+|   3888: 28 73 65 67 69 64 2c 20 74 65 72 6d 29 29 20 57   (segid, term)) W
+|   3904: 49 54 48 4f 55 54 20 52 4f 57 49 44 55 02 07 17   ITHOUT ROWIDU...
+|   3920: 1b 1b 01 81 01 74 61 62 6c 65 74 31 5f 64 61 74   .....tablet1_dat
+|   3936: 61 74 31 5f 64 61 74 61 02 43 52 45 41 54 45 20   at1_data.CREATE 
+|   3952: 54 41 42 4c 45 20 27 74 31 5f 64 61 74 61 27 28   TABLE 't1_data'(
+|   3968: 69 64 20 49 4e 54 45 47 45 52 20 50 52 49 4d 41   id INTEGER PRIMA
+|   3984: 52 59 20 4b 45 59 2c 20 62 6c 6f 63 6b 20 42 4c   RY KEY, block BL
+|   4000: 4f 42 29 5b 01 07 17 11 11 08 81 23 74 61 62 6c   OB)[.......#tabl
+|   4016: 65 74 31 74 31 43 52 45 41 54 45 20 56 49 52 54   et1t1CREATE VIRT
+|   4032: 55 41 4c 20 54 41 42 4c 45 20 74 31 20 55 53 49   UAL TABLE t1 USI
+|   4048: 4e 47 20 66 74 73 35 28 61 2c 62 20 75 6e 69 6e   NG fts5(a,b unin
+|   4064: 64 65 78 65 64 2c 63 2c 74 6f 6b 65 6e 69 7a 65   dexed,c,tokenize
+|   4080: 3d 22 70 6f 72 74 65 72 20 61 73 63 69 69 22 29   =.porter ascii.)
+| page 2 offset 4096
+|      0: 0d 0f 68 00 05 0f 13 00 0f e6 0f 13 0f a8 0f 7c   ..h............|
+|     16: 0f 2a 00 00 00 00 00 00 00 00 00 00 00 00 00 00   .*..............
+|   3856: 00 00 00 15 0a 03 00 30 00 00 00 00 01 03 03 00   .......0........
+|   3872: 03 01 01 01 02 01 01 03 01 01 37 8c 80 80 80 80   ..........7.....
+|   3888: 01 03 00 74 00 00 00 2e 02 30 61 03 02 02 01 01   ...t.....0a.....
+|   3904: 62 03 02 03 01 01 63 03 02 04 01 01 67 03 06 01   b.....c.....g...
+|   3920: 02 02 01 01 68 03 06 01 02 03 01 01 69 03 06 01   ....h.......i...
+|   3936: 02 04 04 06 06 06 08 08 0f ef 00 14 2a 00 00 00   ............*...
+|   3952: 00 01 02 02 00 02 01 01 01 02 01 01 25 88 80 80   ............%...
+|   3968: 80 80 01 03 00 50 00 00 00 1f 02 30 67 02 08 02   .....P.....0g...
+|   3984: 01 02 02 01 01 68 02 08 03 01 02 03 01 01 69 02   .....h........i.
+|   4000: 08 04 01 02 04 04 09 09 37 84 80 80 80 80 01 03   ........7.......
+|   4016: 00 74 00 00 00 2e 02 30 61 01 02 02 01 01 62 01   .t.....0a.....b.
+|   4032: 02 03 01 01 63 01 02 04 01 01 67 01 06 01 02 02   ....c.....g.....
+|   4048: 01 01 68 01 06 01 02 03 01 01 69 01 06 01 02 04   ..h.......i.....
+|   4064: 04 06 06 06 08 08 07 01 03 00 14 03 09 00 09 00   ................
+|   4080: 00 00 11 24 00 00 00 00 01 01 01 00 01 01 01 01   ...$............
+| page 3 offset 8192
+|      0: 0a 00 00 00 03 00 00 00 00 00 00 00 00 00 00 00   ................
+|   4064: 00 00 00 00 00 00 00 00 00 00 00 00 06 04 01 0c   ................
+|   4080: 01 03 02 06 04 01 0c 01 02 02 05 04 09 0c 01 02   ................
+| page 4 offset 12288
+|      0: 0d 00 00 00 03 0f be 00 0f ea 0f d4 0f be 00 00   ................
+|   4016: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 14 03   ................
+|   4032: 05 00 17 17 17 61 20 62 20 63 67 20 68 20 69 67   .....a b cg h ig
+|   4048: 20 68 20 69 14 02 05 00 17 17 17 67 20 68 20 69    h i.......g h i
+|   4064: 61 20 62 20 63 67 20 68 20 69 14 01 05 00 17 17   a b cg h i......
+|   4080: 17 61 20 62 20 63 64 20 65 20 66 67 20 68 20 69   .a b cd e fg h i
+| page 5 offset 16384
+|      0: 0d 00 00 00 03 0f e8 00 0f f8 0f f0 0f e8 00 00   ................
+|   4064: 00 00 00 00 00 00 00 00 06 03 03 00 12 03 00 03   ................
+|   4080: 06 02 03 00 12 03 00 03 06 01 03 00 12 03 00 03   ................
+| page 6 offset 20480
+|      0: 0a 00 00 00 01 0f f4 00 0f f4 00 00 01 00 00 00   ................
+|   4080: 00 00 00 00 0b 03 1b 01 76 65 72 73 69 6f 6e 04   ........version.
+| page 7 offset 24576
+|      0: 0d 00 00 00 03 0f 9e 00 0f e6 0f ef 00 00 00 00   ................
+|   3984: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 41 84   ..............A.
+|   4000: 80 80 80 80 01 04 00 81 06 00 00 00 34 02 30 61   ............4.0a
+|   4016: 01 01 01 01 01 62 01 01 01 01 01 63 01 01 01 01   .....b.....c....
+|   4032: 01 64 01 01 01 65 01 01 01 66 01 01 01 67 01 01   .d...e...f...g..
+|   4048: 01 01 01 68 01 01 01 01 01 69 01 01 01 04 06 06   ...h.....i......
+|   4064: 06 04 04 04 06 06 07 01 03 00 14 03 09 09 09 0f   ................
+|   4080: 0a 03 00 24 00 00 00 00 01 01 01 00 01 01 01 01   ...$............
+| page 8 offset 28672
+|      0: 0a 00 00 00 01 0f fa 00 00 00 00 00 00 00 00 00   ................
+|   4080: 00 00 00 00 00 00 00 00 00 00 05 04 09 0c 01 12   ................
+| page 9 offset 32768
+|      0: 0d 00 00 00 03 0f be 00 0f ea 0f d4 0f be 00 00   ................
+|   4016: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 14 03   ................
+|   4032: 05 00 17 17 17 61 20 62 20 63 67 20 68 20 69 67   .....a b cg h ig
+|   4048: 20 68 20 69 14 02 05 00 17 17 17 67 20 68 20 69    h i.......g h i
+|   4064: 61 20 62 20 63 67 20 68 20 69 14 01 05 00 17 17   a b cg h i......
+|   4080: 17 61 20 62 20 63 64 20 65 20 66 67 20 68 20 69   .a b cd e fg h i
+| page 10 offset 36864
+|      0: 0a 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00   ................
+|   4080: 00 00 00 00 0b 03 1b 01 76 65 72 73 00 00 00 00   ........vers....
+| end crash-f928a9c1ec68dd.db
+}]} {}
+
+do_catchsql_test 80.1 {
+SELECT snippet(rowid, -1, '.', '..', '[', '(]'),snippet(rowid, -1, '.', '.', '', '(]'), highlight(t1, 29, 1 , '') FROM t1('g+ h') WHERE rank MATCH 'bm25(1.0, 10)' ORDER BY NOT (SELECT 1 FROM t1('g+ æ') WHERE rank MATCH 'bm25(1.0, 10)' ORDER BY rank);
+} {1 {database disk image is malformed}}
+
+
 sqlite3_fts5_may_be_corrupt 0
 finish_test

@@ -1262,9 +1262,14 @@ static int zipfileFilter(
    zipfileCursorErr(pCsr, "zipfile() function requires an argument");
    return SQLITE_ERROR;
  }else if( sqlite3_value_type(argv[0])==SQLITE_BLOB ){
+    static const u8 aEmptyBlob = 0;
    const u8 *aBlob = (const u8*)sqlite3_value_blob(argv[0]);
    int nBlob = sqlite3_value_bytes(argv[0]);
    assert( pTab->pFirstEntry==0 );
+    if( aBlob==0 ){
+      aBlob = &aEmptyBlob;
+      nBlob = 0;
+    }
    rc = zipfileLoadDirectory(pTab, aBlob, nBlob);
    pCsr->pFreeEntry = pTab->pFirstEntry;
    pTab->pFirstEntry = pTab->pLastEntry = 0;
@@ -1,5 +1,5 @@
-C Version\s3.38.0
-D 2022-02-22T18:58:40.488
+C Version\s3.38.5
+D 2022-05-06T15:25:27.476
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -7,7 +7,7 @@ F Makefile.in b210ad2733317f1a4353085dfb9d385ceec30b0e6a61d20a5accabecac6b1949
 F Makefile.linux-gcc f609543700659711fbd230eced1f01353117621dccae7b9fb70daa64236c5241
 F Makefile.msc b28a8a7a977e7312f6859f560348e1eb110c21bd6cf9fab0d16537c0a514eef3
 F README.md 2dd87a5c1d108b224921f3dd47dea567973f706e1f6959386282a626f459a70c
-F VERSION 392c2f83569705069415a5d98b1c138ec8fe8a56a663a0d94cea019e806537b2
+F VERSION 2cef599294698e267cbcdadf44f14a0637a0015c1872cb37a16fe723d7c7add0
 F aclocal.m4 a5c22d164aff7ed549d53a90fa56d56955281f50
 F art/sqlite370.eps aa97a671332b432a54e1d74ff5e8775be34200c2
 F art/sqlite370.ico af56c1d00fee7cd4753e8631ed60703ed0fc6e90
@@ -34,7 +34,7 @@ F autoconf/tea/win/rules.vc c511f222b80064096b705dbeb97060ee1d6b6d63
 F config.guess 883205ddf25b46f10c181818bf42c09da9888884af96f79e1719264345053bd6
 F config.h.in 6376abec766e9a0785178b1823b5a587e9f1ccbc
 F config.sub c2d0260f17f3e4bc0b6808fccf1b291cb5e9126c14fc5890efc77b9fd0175559
-F configure a2877fe63cc821af0df41abe70f1f7c4e97cb7e23a42e0a1402e8a2f55a88aa2 x
+F configure d616d46e32a1c2324a561b464175907b976ff62e8946b14e9954268841fc0bb8 x
 F configure.ac 3ef6eeff4387585bfcab76b0c3f6e15a0618587bb90245dd5d44e4378141bb35
 F contrib/sqlitecon.tcl 210a913ad63f9f991070821e599d600bd913e0ad
 F doc/F2FS.txt c1d4a0ae9711cfe0e1d8b019d154f1c29e0d3abfe820787ba1e9ed7691160fcd
@@ -120,7 +120,7 @@ F ext/fts5/fts5_config.c 501e7d3566bc92766b0e11c0109a7c5a6146bc41144195459af5422
 F ext/fts5/fts5_expr.c fcd0770d53028c2b53a15d0f53bf6d0e01b1bf3dd97630b9fedf0801f03aa3ec
 F ext/fts5/fts5_hash.c d4fb70940359f2120ccd1de7ffe64cc3efe65de9e8995b822cd536ff64c96982
 F ext/fts5/fts5_index.c fdfbc8a62827ec1d1b6f207a1e59c1c4986c3ce245592b5128ffe738867cfcd1
-F ext/fts5/fts5_main.c 7c6092a53e6802962fa07b0fad3e61cb077b6c98b74b727d8d44ac2cf63bd914
+F ext/fts5/fts5_main.c 6078ae86d3b813753a4f1201054550aff21a3f660e97b30f200d2b1472874151
 F ext/fts5/fts5_storage.c 76c6085239eb44424004c022e9da17a5ecd5aaec859fba90ad47d3b08f4c8082
 F ext/fts5/fts5_tcl.c b1445cbe69908c411df8084a10b2485500ac70a9c747cdc8cda175a3da59d8ae
 F ext/fts5/fts5_test_mi.c 08c11ec968148d4cb4119d96d819f8c1f329812c568bac3684f5464be177d3ee
@@ -160,7 +160,7 @@ F ext/fts5/test/fts5connect.test 08030168fc96fc278fa81f28654fb7e90566f33aff269c0
 F ext/fts5/test/fts5content.test 213506436fb2c87567b8e31f6d43ab30aab99354cec74ed679f22aad0cdbf283
 F ext/fts5/test/fts5corrupt.test 77ae6f41a7eba10620efb921cf7dbe218b0ef232b04519deb43581cb17a57ebe
 F ext/fts5/test/fts5corrupt2.test 7453752ba12ce91690c469a6449d412561cc604b1dec994e16ab132952e7805f
-F ext/fts5/test/fts5corrupt3.test 0e473620582a53ac61f468f364db8a151c1e18d2a879b16439d172c12c4c9828
+F ext/fts5/test/fts5corrupt3.test 7da9895dafa404efd20728f66ff4b94399788bdc042c36fe2689801bba2ccd78
 F ext/fts5/test/fts5corrupt4.test f4c08e2182a48d8b70975fd869ee5391855c06d8a0ff87b6a2529e7c5a88a1d3
 F ext/fts5/test/fts5corrupt5.test 550d0884c14424f9acad051a741f1dd99ec9342277d938e91ff3daf9123d1209
 F ext/fts5/test/fts5corrupt6.test bf8eeae07825b088b9665d9d8e4accbd8dc9bf3cb85b6c64cf6c9e18ccc420a4
@@ -339,7 +339,7 @@ F ext/misc/vfsstat.c 474d08efc697b8eba300082cb1eb74a5f0f3df31ed257db1cb07e72ab0e
 F ext/misc/vtablog.c 5538acd0c8ddaae372331bee11608d76973436b77d6a91e8635cfc9432fba5ae
 F ext/misc/vtshim.c 1976e6dd68dd0d64508c91a6dfab8e75f8aaf6cd
 F ext/misc/wholenumber.c a838d1bea913c514ff316c69695efbb49ea3b8cb37d22afc57f73b6b010b4546
-F ext/misc/zipfile.c 238ccb990ed45a74e24d0fbb449d7752a568c2b7c1d5b255d451f11703ced592
+F ext/misc/zipfile.c 3e76c6c3f73e05bfc7b2f743c268071c31e9aec0491282506ecb79cdef69d6f2
 F ext/misc/zorder.c b0ff58fa643afa1d846786d51ea8d5c4b6b35aa0254ab5a82617db92f3adda64
 F ext/rbu/rbu.c 801450b24eaf14440d8fd20385aacc751d5c9d6123398df41b1b5aa804bf4ce8
 F ext/rbu/rbu1.test c62904bd9526dcdc3496a21199aaf14ae191bbadbf67f076bf16be6b3f2115c2
@@ -485,39 +485,39 @@ F spec.template 86a4a43b99ebb3e75e6b9a735d5fd293a24e90ca
 F sqlite.pc.in 42b7bf0d02e08b9e77734a47798d1a55a9e0716b
 F sqlite3.1 fc7ad8990fc8409983309bb80de8c811a7506786
 F sqlite3.pc.in 48fed132e7cb71ab676105d2a4dc77127d8c1f3a
-F src/alter.c e31cae888bc3077e34f9a82c6b4a96e4e44d37861eeb6472d68a378f1e8e46ba
+F src/alter.c 006325f8844c65d885b3ba469b4c08d9dd0cd3e9ec481d5bcff621f224cb2302
 F src/analyze.c 7518b99e07c5494111fe3bd867f28f804b6c5c1ad0703ec3d116de9bab3fa516
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 F src/auth.c f4fa91b6a90bbc8e0d0f738aa284551739c9543a367071f55574681e0f24f8cf
 F src/backup.c a2891172438e385fdbe97c11c9745676bec54f518d4447090af97189fd8e52d7
 F src/bitvec.c 7c849aac407230278445cb069bebc5f89bf2ddd87c5ed9459b070a9175707b3d
 F src/btmutex.c 8acc2f464ee76324bf13310df5692a262b801808984c1b79defb2503bbafadb6
-F src/btree.c 117808943727d27e38c69de4e79237e52c89ee40f6f1a70de4e6e14b5e596cbc
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 F src/btree.h 74d64b8f28cfa4a894d14d4ed64fa432cd697b98b61708d4351482ae15913e22
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-F src/build.c 9891c2160886cf7e344d7e8f1f7177f9612916c7c67ffeacd64cb34a92d387a8
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 F src/callback.c 4c19af69835787bfe790ac560f3071a824eb629f34e41f97b52ce5235c77de1c
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-F src/dbpage.c 8a01e865bf8bc6d7b1844b4314443a6436c07c3efe1d488ed89e81719047833a
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 F src/dbstat.c 861e08690fcb0f2ee1165eff0060ea8d4f3e2ea10f80dab7d32ad70443a6ff2d
 F src/delete.c b5f1716b4d723db48254ee0f896e362cd029e865e05414139ea7f539f3884e1d
-F src/expr.c b90a029105a93a93a0ed5e5f8c5eaed8f19043a3b62e4c4d235a4611d9ada178
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 F src/fault.c 460f3e55994363812d9d60844b2a6de88826e007
 F src/fkey.c 06e4ac33031b02dde7130c12e79cddf4dc5cfa72b23d8e63a3c26878fc9c1d3c
-F src/func.c f801c6bc8b30afea51817d86a6c46259d3cca180c612cfa0a30b18d661e9c8df
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 F src/global.c a3daa18a1696aadd94f18d37cbbdebf0bbdb827b8397a534f021cd56c15cd0f9
 F src/hash.c 8d7dda241d0ebdafb6ffdeda3149a412d7df75102cecfc1021c98d6219823b19
 F src/hash.h 3340ab6e1d13e725571d7cee6d3e3135f0779a7d8e76a9ce0a85971fa3953c51
 F src/hwtime.h cb1d7e3e1ed94b7aa6fde95ae2c2daccc3df826be26fc9ed7fd90d1750ae6144
 F src/in-operator.md 10cd8f4bcd225a32518407c2fb2484089112fd71
-F src/insert.c 1eea44389de3768ac98588c1410171cd53e7c6ad1af74049983dcbac82093de0
-F src/json.c 225b00422112ecd7094a555f3ace16b25d7d5894062b823269ed03899907c2a2
+F src/insert.c 6c0641efc3636732a02f45defe358899d695c065fc26fbba1b2cab415b5b2e57
+F src/json.c 7ad9c97f36c43176bf4bd1397647dfdca540850554569c302b5380bd1e35ccf5
 F src/legacy.c d7874bc885906868cd51e6c2156698f2754f02d9eee1bae2d687323c3ca8e5aa
 F src/loadext.c aa919a6a7884f8b34d7b791841b24d14b1b0ab43f45b3940f4851043b2855c0c
 F src/main.c 0840cee6984034c7e73cc747a1562c7eaed4673694bf20b00980aaa0672c0405
-F src/malloc.c fec841aa0a0400a6f7d20706178a5d8e8219a6bf562b6fe712c17f6c26813266
+F src/malloc.c a9127efdcef92d6934c6339ea9813075b90edc0ce2e5c723556381a3828fb720
 F src/mem0.c 6a55ebe57c46ca1a7d98da93aaa07f99f1059645
 F src/mem1.c c12a42539b1ba105e3707d0e628ad70e611040d8f5e38cf942cee30c867083de
 F src/mem2.c c8bfc9446fd0798bddd495eb5d9dbafa7d4b7287d8c22d50a83ac9daa26d8a75
@@ -536,28 +536,28 @@ F src/os.c b1c4f2d485961e9a5b6b648c36687d25047c252222e9660b7cc25a6e1ea436ab
 F src/os.h 26890f540b475598cd9881dcc68931377b8d429d3ea3e2eeb64470cde64199f8
 F src/os_common.h b2f4707a603e36811d9b1a13278bffd757857b85
 F src/os_setup.h 0dbaea40a7d36bf311613d31342e0b99e2536586
-F src/os_unix.c f5ad51cfd024116db8531feab9efd831c2621436dca1464e4ff1e8af9bf3252e
-F src/os_win.c 77d39873836f1831a9b0b91894fec45ab0e9ca8e067dc8c549e1d1eca1566fe9
+F src/os_unix.c df6142ed776b5e52c7c3106767283be2d510b63d72beb3b205898462f340a176
+F src/os_win.c a8ea80037e81127ca01959daa87387cc135f325c88dc745376c4f760de852a10
 F src/os_win.h 7b073010f1451abe501be30d12f6bc599824944a
-F src/pager.c cda9e2d1df7c5fb4d777d09e23e69d78c518550d8873ed08b4a66c41d8cf2543
+F src/pager.c e4f4c1e07b2cc4fa44fc0bd51957ca6066f6b8c0b0e0388f11a6728b50d8f4e6
 F src/pager.h 4bf9b3213a4b2bebbced5eaa8b219cf25d4a82f385d093cd64b7e93e5285f66f
 F src/parse.y 0f02b27cdaa334441463153fff3ceb780fea006ab53ffd6ef566d4468f93e924
-F src/pcache.c 084e638432c610f95aea72b8509f0845d2791293f39d1b82f0c0a7e089c3bb6b
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 F src/pcache.h 4f87acd914cef5016fae3030343540d75f5b85a1877eed1a2a19b9f284248586
 F src/pcache1.c 54881292a9a5db202b2c0ac541c5e3ef9a5e8c4f1c1383adb2601d5499a60e65
 F src/pragma.c 7c024d690a3dc93f61830f11f900e4af2357f31d081b0c79099ca5e28919cba7
 F src/pragma.h 87330ed2fbfa2a1274de93ca0ab850fba336189228cb256089202c3b52766fad
-F src/prepare.c a187dade741c1f09ae118fcbbf0302511807bfc0355880927d7152eb75b8260d
+F src/prepare.c c62820c15dcb63013519c8e41d9f928d7478672cc902cfd0581c733c271dbf45
 F src/printf.c 05d8dfd2018bc4fc3ddb8b37eb97ccef7abf985643fa1caebdcf2916ca90fa32
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 F src/rowset.c ba9515a922af32abe1f7d39406b9d35730ed65efab9443dc5702693b60854c92
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-F src/sqlite.h.in e30cedf008d9c51511f4027a3739b727a588da553424748b48d2393f85dbde41
+F src/select.c ba0cd3d264fa788c8d65f063d5ec3e1d65b0dac206c822a564a59ba550210cfc
+F src/shell.c.in e2bc31eca23a1d1d2aaea02dcfde6dfe0ee96bdfa6cbcc36c79f02e457bef18c
+F src/sqlite.h.in b93deee892f1bc4030e5c8712df9e21d786a1bf8e921ab8dc987eaf1e44c676f
 F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
 F src/sqlite3ext.h a95cb9ed106e3d39e2118e4dcc15a14faec3fa50d0093425083d340d9dfd96e6
-F src/sqliteInt.h f8814239fb1f95056555e2d7fa475750e64681cac4221fb03610d1fde0b79d53
+F src/sqliteInt.h 272c5ca0a16a1963c0c956524c615a27af57be950b97a395d39cb9fd9b31fc4e
 F src/sqliteLimit.h d7323ffea5208c6af2734574bae933ca8ed2ab728083caa117c9738581a31657
 F src/status.c 4b8bc2a6905163a38b739854a35b826c737333fab5b1f8e03fa7eb9a4799c4c1
 F src/table.c 0f141b58a16de7e2fbe81c308379e7279f4c6b50eb08efeec5892794a0ba30d1
@@ -618,32 +618,32 @@ F src/test_wsd.c 41cadfd9d97fe8e3e4e44f61a4a8ccd6f7ca8fe9
 F src/threads.c 4ae07fa022a3dc7c5beb373cf744a85d3c5c6c3c
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 F src/treeview.c a84b57d15e46007d8b1ae249344b3f0b7f3c62def908b98baaa54935a57c8476
-F src/trigger.c 19fc6fe696a2409b04496df1ff044e6a942dad6ed3b6e897b1c9093b88cc2c62
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 F src/update.c f875b0d59da5c3055a0b2ac20560e1650229c6787e78de5e9836267b5cbb8359
 F src/upsert.c 8789047a8f0a601ea42fa0256d1ba3190c13746b6ba940fe2d25643a7e991937
 F src/utf.c ee39565f0843775cc2c81135751ddd93eceb91a673ea2c57f61c76f288b041a0
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 F src/vacuum.c 6c38ddc52f0619865c91dae9c441d4d48bf3040d7dc1bc5b22da1e45547ed0b3
-F src/vdbe.c e179d2d6551c6cc3dda7f6f233f9fe3d3c8da2f9bfc46eaabb4b54dc4337d3cf
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 F src/vdbe.h 25dabb25c7e157b84e59260cfb5b466c3ac103ede9f36f4db371332c47601abe
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 F src/vdbeblob.c 5e61ce31aca17db8fb60395407457a8c1c7fb471dde405e0cd675974611dcfcd
-F src/vdbemem.c 7737f0b1c480a32b057849c804d2f21d5389649bb8be80f77ad75df700adc9a1
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 F src/vdbesort.c 43756031ca7430f7aec3ef904824a7883c4ede783e51f280d99b9b65c0796e35
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 F src/vxworks.h d2988f4e5a61a4dfe82c6524dd3d6e4f2ce3cdb9
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 F src/wal.h c3aa7825bfa2fe0d85bef2db94655f99870a285778baa36307c0a16da32b226a
 F src/walker.c f890a3298418d7cba3b69b8803594fdc484ea241206a8dfa99db6dd36f8cbb3b
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 F src/whereInt.h 15d2975c3b4c193c78c26674400a840da8647fe1777ae3b026e2d15937b38a03
-F src/wherecode.c 6150f51c0368be941fad90a736ce37cc1e2a719876750a3183a516ed256a4cbb
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 F src/whereexpr.c 2a71f5491798460c9590317329234d332d9eb1717cba4f3403122189a75c465e
-F src/window.c dfaec4abc6012cbc18e4a202ca3a5d5a0efcc4011d86a06d882ddaab8aedee4d
+F src/window.c 8546f510dfff88e4627f004969940c648acf91c13aa155229849f926a8137b9c
 F test/8_3_names.test ebbb5cd36741350040fd28b432ceadf495be25b2
 F test/affinity2.test ce1aafc86e110685b324e9a763eab4f2a73f737842ec3b687bd965867de90627
 F test/affinity3.test eecb0dabee4b7765a8465439d5e99429279ffba23ca74a7eae270a452799f9e7
@@ -666,7 +666,7 @@ F test/alterlegacy.test f38c6d06cda39e1f7b955bbce57f2e3ef5b7cb566d3d1234502093e2
 F test/altermalloc.test 167a47de41b5c638f5f5c6efb59784002b196fff70f98d9b4ed3cd74a3fb80c9
 F test/altermalloc2.test 17fb3724c4b004c469c27dc4ef181608aa644555fbd3f3236767584f73747c81
 F test/altermalloc3.test 55e606edf4b0acfbbd851ddfe93cfdddfae43d103644dcfd6008ae4ab3c44adf
-F test/alterqf.test 3008318ba9e16b4ac0b5f83cf7683caa4b0a3154aafe3b4099838a250d4ba74a
+F test/alterqf.test ff6c6f881485c29ed699b8ef4774864ca1b0c01a6c08f5cdd624a008e4b40fca
 F test/altertab.test 7273b8506eab46342be016af78028df49f3bd99037412f997a8f1011b37a6912
 F test/altertab2.test 62597b6fd08feaba1b6bfe7d31dac6117c67e06dc9ce9c478a3abe75b5926de0
 F test/altertab3.test 5929f522fd6fd708396ad9f317d4af9ff1a93e460df85bb1d54d4499eeb94960
@@ -704,7 +704,7 @@ F test/auth2.test 9eb7fce9f34bf1f50d3f366fb3e606be5a2000a1
 F test/auth3.test 76d20a7fa136d63bcfcf8bcb65c0b1455ed71078d81f22bcd0550d3eb18594ab
 F test/autoanalyze1.test b9cc3f32a990fa56669b668d237c6d53e983554ae80c0604992e18869a0b2dec
 F test/autoinc.test 997d6f185f138229dc4251583a1d04816423dddc2fc034871a01aeb1d728cb39
-F test/autoindex1.test fe27af92eaf884bd9c38f94be3e8afa04ec494e5eefb189902026181a6175f5e
+F test/autoindex1.test b2a87aca5c3717264ef431025c1eb855f6012c9694a3c85c678c762aa0dedf58
 F test/autoindex2.test 12ef578928102baaa0dc23ad397601a2f4ecb0df
 F test/autoindex3.test 2d13958a5617e987624a428d7aed91bf51f322b49b476e3573fadec697ce6da5
 F test/autoindex4.test 75cb1191a552b8201351f5a50d160fcb9387a0fbbfb820c77798bfee7da3f8cf
@@ -813,7 +813,7 @@ F test/corruptH.test 79801d97ec5c2f9f3c87739aa1ec2eb786f96454
 F test/corruptI.test a17bbf54fdde78d43cf3cc34b0057719fd4a173a3d824285b67dc5257c064c7b
 F test/corruptJ.test 4d5ccc4bf959464229a836d60142831ef76a5aa4
 F test/corruptK.test 5b4212fe346699831c5ad559a62c54e11c0611bdde1ea8423a091f9c01aa32af
-F test/corruptL.test 7d3440831ca24ba64305583c4d4506d417d3f89f5775c0b7cc8102db078f8ff5
+F test/corruptL.test 21a951d1eb09120f3c1561af5bac30ed49be2d9dfcad039f71759c5d9e28a349
 F test/corruptM.test 7d574320e08c1b36caa3e47262061f186367d593a7e305d35f15289cc2c3e067
 F test/corruptN.test 60b5a62944b4f0029ba07edaa5fd8e670539d6b0a8d99db26c068d435675cbfe
 F test/cost.test b11cdbf9f11ffe8ef99c9881bf390e61fe92baf2182bad1dbe6de59a7295c576
@@ -837,7 +837,7 @@ F test/ctime.test 340f362f41f92972bbd71f44e10569a5cc694062b692231bd08aa6fe6c1c47
 F test/cursorhint.test 0175e4404181ace3ceca8b114eb0a98eae600d565aa4e2705abbe6614c7fe201
 F test/cursorhint2.test 6f3aa9cb19e7418967a10ec6905209bcbb5968054da855fc36c8beee9ae9c42f
 F test/dataversion1.test 6e5e86ac681f0782e766ebcb56c019ae001522d114e0e111e5ebf68ccf2a7bb8
-F test/date.test 50d5b1eeec57041c000d2be5e9ab995026ded4255507f0206c81c1ca3b34b840
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 F test/date2.test 7e12ec14aaf4d5e6294b4ba140445b0eca06ea50062a9c3a69c4ee13d0b6f8b1
 F test/date3.test a1b77abf05c6772fe5ca2337cac1398892f2a41e62bce7e6be0f4a08a0e64ae5
 F test/dbdata.test 042f49acff3438f940eeba5868d3af080ae64ddf26ae78f80c92bec3ca7d8603
@@ -845,7 +845,7 @@ F test/dbfuzz.c 73047c920d6210e5912c87cdffd9a1c281d4252e
 F test/dbfuzz001.test 55e1a3504f8dea84155e09912fe3b1c3ad77e0b1a938ec42ca03b8e51b321e30
 F test/dbfuzz2-seed1.db e6225c6f3d7b63f9c5b6867146a5f329d997ab105bee64644dc2b3a2f2aebaee
 F test/dbfuzz2.c 4b3c12de4d98b1b2d908ab03d217d4619e47c8b23d5e67f8a6f2b1bdee7cae23
-F test/dbpage.test 650234ba683b9d82b899c6c51439819787e7609f17a0cc40e0080a7b6443bc38
+F test/dbpage.test fce29035c7566fd7835ec0f19422cb4b9c6944ce0e1b936ff8452443f92e887d
 F test/dbstatus.test 4a4221a883025ffd39696b3d1b3910b928fb097d77e671351acb35f3aed42759
 F test/dbstatus2.test f5fe0afed3fa45e57cfa70d1147606c20d2ba23feac78e9a172f2fe8ab5b78ef
 F test/decimal.test fcf403fd5585f47342234e153c4a4338cd737b8e0884ac66fc484df47dbcf1a7
@@ -1055,7 +1055,7 @@ F test/func2.test 772d66227e4e6684b86053302e2d74a2500e1e0f
 F test/func3.test 600a632c305a88f3946d38f9a51efe145c989b2e13bd2b2a488db47fe76bab6a
 F test/func4.test 2285fb5792d593fef442358763f0fd9de806eda47dbc7a5934df57ffdc484c31
 F test/func5.test 863e6d1bd0013d09c17236f8a13ea34008dd857d87d85a13a673960e4c25d82a
-F test/func6.test 90e42b64c4f9fb6f04f44cb8a1da586c8542502e926b19c76504fe74ff2a9b7c
+F test/func6.test 9cc9b1f43b435af34fe1416eb1e318c8920448ea7a6962f2121972f5215cb9b0
 F test/func7.test b9e2a1a30a8562b00841b4a21a5d2d81754fa3ab99275fd71fd5279287b44b1c
 F test/fuzz-oss1.test 514dcabb24687818ea949fa6760229eaacad74ca70157743ef36d35bbe01ffb0
 F test/fuzz.test 4608c1310cff4c3014a84bcced6278139743e080046e5f6784b0de7b069371d8
@@ -1114,14 +1114,14 @@ F test/index7.test b238344318e0b4e42126717f6554f0e7dfd0b39cecad4b736039b43e1e3b6
 F test/index8.test caa097735c91dbc23d8a402f5e63a2a03c83840ba3928733ed7f9a03f8a912a3
 F test/index9.test 0aa3e509dddf81f93380396e40e9bb386904c1054924ba8fa9bcdfe85a8e7721
 F test/indexedby.test f21eca4f7a6ffe14c8500a7ad6cd53166666c99e5ccd311842a28bc94a195fe0
-F test/indexexpr1.test 8f7241410e351679010f14cd7cd30357622d04a784508ff54ba5ce99f64a2228
+F test/indexexpr1.test 3360c2a29a8844e7c4b13293567025281257f9e13a31854cfff6959cede11502
 F test/indexexpr2.test 2c7abe3c48f8aaa5a448615ab4d13df3662185d28419c00999670834a3f0b484
 F test/indexfault.test 98d78a8ff1f5335628b62f886a1cb7c7dac1ef6d48fa39c51ec871c87dce9811
 F test/init.test 15c823093fdabbf7b531fe22cf037134d09587a7
 F test/insert.test 4e3f0de67aac3c5be1f4aaedbcea11638f1b5cdc9a3115be14d19aa9db7623c6
 F test/insert2.test 4d14b8f1b810a41995f6286b64a6943215d52208
 F test/insert3.test 1b7db95a03ad9c5013fdf7d6722b6cd66ee55e30
-F test/insert4.test 59cb99521be01a5aefc9be8e8b5a51ee7f3944781d4d7f6201b9f774fcd51662
+F test/insert4.test 2bf81535a990c969665d66db51fcf76c23499b39893b5109f413d1de4ad34cd3
 F test/insert5.test 394f96728d1258f406fe5f5aeb0aaf29487c39a6
 F test/insertfault.test ac63d14ea3b49c573673a572f4014b9117383a03e497c58f308b5c776e4a7f74
 F test/instr.test 107df2b9b74a4b59315916b575590a08f2a714de0754abe541f10a0971d0a2a4
@@ -1143,7 +1143,7 @@ F test/join.test 25cf0ac11c3b81fedfd166f9062166bdb39dea92f5a7c16cacbf6dc1f7f6702
 F test/join2.test 9bdc615841b91c97a16d68bad9508aea11fa0c6b34e5689847bcc4dac70e4990
 F test/join3.test 6f0c774ff1ba0489e6c88a3e77b9d3528fb4fda0
 F test/join4.test 1a352e4e267114444c29266ce79e941af5885916
-F test/join5.test 37864d567928652cab79a7872ebde74b3c67a1feb0366d98bb3bc7832885f388
+F test/join5.test e1ada8581c279fa210ce6c301bcd286cf0b42bfd0f0a2036b1ee0301e245ab75
 F test/join6.test f809c025fa253f9e150c0e9afd4cef8813257bceeb6f46e04041228c9403cc2c
 F test/journal1.test c7b768041b7f494471531e17abc2f4f5ebf9e5096984f43ed17c4eb80ba34497
 F test/journal2.test 9dac6b4ba0ca79c3b21446bbae993a462c2397c4
@@ -1151,7 +1151,7 @@ F test/journal3.test 7c3cf23ffc77db06601c1fcfc9743de8441cb77db9d1aa931863d94f5ff
 F test/jrnlmode.test 9b5bc01dac22223cb60ec2d5f97acf568d73820794386de5634dcadbea9e1946
 F test/jrnlmode2.test 8759a1d4657c064637f8b079592651530db738419e1d649c6df7048cd724363d
 F test/jrnlmode3.test 556b447a05be0e0963f4311e95ab1632b11c9eaa
-F test/json101.test d7c84854acafaf80f883e183ac4248ea2742615086c94a61a46ad7d7382ce123
+F test/json101.test 9d46b8e254c4e23306da175dd226d5c4f164db6b294bcea98e5dcd891ba48c91
 F test/json102.test 327e77275f338c028faefa2da5164daf6b142a165e3015ff2a6e4251ddc6a0ac
 F test/json103.test 53df87f83a4e5fa0c0a56eb29ff6c94055c6eb919f33316d62161a8880112dbe
 F test/json104.test a502dc01853aada95d721b3b275afbe2dc18fffdac1fea6e96fb20c13586bbb5
@@ -1272,7 +1272,7 @@ F test/oserror.test 1fc9746b83d778e70d115049747ba19c7fba154afce7cc165b09feb6ca6a
 F test/ossfuzz.c 9636dad2092a05a32110df0ca06713038dd0c43dd89a77dabe4b8b0d71096715
 F test/ossshell.c f125c5bd16e537a2549aa579b328dd1c59905e7ab1338dfc210e755bb7b69f17
 F test/ovfl.test 199c482696defceacee8c8e0e0ef36da62726b2f
-F test/pager1.test 8cb45ccbdb3ba423fc8158701c8f010a1d104336b8f14ef14bbfbadf14bad700
+F test/pager1.test ffd885cdc98b986c9f746496508c0c4810ed0eaade3575ddf53c222e85880552
 F test/pager2.test 67b8f40ae98112bcdba1f2b2d03ea83266418c71
 F test/pager3.test 4e9a83d6ca0838d7c602c9eb93d1357562d9059c1e02ffb138a8271020838370
 F test/pager4.test a122e9e6925d5b23b31e3dfef8c6a44bbf19590e
@@ -1316,7 +1316,7 @@ F test/reindex.test cd9d6021729910ece82267b4f5e1b5ac2911a7566c43b43c176a6a4732e2
 F test/releasetest_data.tcl 11ba48a21ed1c808147b0e77c6e93d204577f4327ffe6d7c3b34cd3c01eac3a2
 F test/resetdb.test 8062cf10a09d8c048f8de7711e94571c38b38168db0e5877ba7561789e5eeb2b
 F test/resolver01.test f4022acafda7f4d40eca94dbf16bc5fc4ac30ceb
-F test/returning1.test ee0b115162b17f59fe486767899596b1e8290bcd845db05d7d1d9e6c2dad1b8b
+F test/returning1.test c43b8370a351f77aec6d71f4a2cde59b849369ed1933261a2c2c69e23e34ff5e
 F test/returningfault.test ae4c4b5e8745813287a359d9ccdb9d5c883c2e68afb18fb0767937d5de5692a4
 F test/rollback.test 06680159bc6746d0f26276e339e3ae2f951c64812468308838e0a3362d911eaa
 F test/rollback2.test 3f3a4e20401825017df7e7671e9f31b6de5fae5620c2b9b49917f52f8c160a8f
@@ -1388,11 +1388,11 @@ F test/sharedA.test 49d87ec54ab640fbbc3786ee3c01de94aaa482a3a9f834ad3fe92770eb69
 F test/sharedB.test 16cc7178e20965d75278f410943109b77b2e645e
 F test/shared_err.test 32634e404a3317eeb94abc7a099c556a346fdb8fb3858dbe222a4cbb8926a939
 F test/sharedlock.test 5ede3c37439067c43b0198f580fd374ebf15d304
-F test/shell1.test b224e0793c5f48aa3749e65d8c64b93a30731bd206f2e41e6c5f1bee1bdb16c6
-F test/shell2.test 89e4b2db062d52baed75022227b462d085cff495809de1699652779d8e0257d6
+F test/shell1.test f7a2ef8260aa01f20be3185118213b1ae70518fdcd2105f3e25b021b5ca800ac
+F test/shell2.test 7a3a23a9f57b99453f1679b1fe8072cb30e382a622874c0c4d97695fadb0a787
 F test/shell3.test a50628ab1d78d90889d9d3f32fb2c084ee15674771e96afe954aaa0accd1de3c
 F test/shell4.test 8f6c0fce4abed19a8a7f7262517149812a04caa905d01bdc8f5e92573504b759
-F test/shell5.test 2b521446f55146c9aafccd0946bdb44ae288b0d25bd48f722e041974fdeeb04a
+F test/shell5.test 78a7a8516b1e7de560748881424f621321549023d3e5f7ed2e1c56497f64c06c
 F test/shell6.test 1ceb51b2678c472ba6cf1e5da96679ce8347889fe2c3bf93a0e0fa73f00b00d3
 F test/shell7.test 115132f66d0463417f408562cc2cf534f6bbc6d83a6d50f0072a9eb171bae97f
 F test/shell8.test 388471d16e4de767333107e30653983f186232c0e863f4490bb230419e830aae
@@ -1640,7 +1640,7 @@ F test/trans.test 45f6f9ab6f66a7b5744f1caac06b558f95da62501916906cf55586a896f9f4
 F test/trans2.test 62bd045bfc7a1c14c5ba83ba64d21ade31583f76
 F test/trans3.test 91a100e5412b488e22a655fe423a14c26403ab94
 F test/transitive1.test f8ee983600b33d167da1885657f064aec404e1c0d0bc8765fdf163f4c749237a
-F test/trigger1.test d30cd09ae8ac365a088f09daba583cc5c0b8fc7d4e1d70809d0b4be3bf6ae2ab
+F test/trigger1.test 02cc64dc98278816c1c1ed8e472e18db8edbad88f37018bf46223e9614831963
 F test/trigger2.test 6e35bd7321c49e63d540aee980eb95dec63e1d1caca175224101045bcc80871f
 F test/trigger3.test aa640bb2bbb03edd5ff69c055117ea088f121945
 F test/trigger4.test 74700b76ebf3947b2f7a92405141eb2cf2a5d359
@@ -1680,7 +1680,7 @@ F test/update.test eb7f4eb172ce270e51bb67d7867521f33a63635bb671e261bbafccaef3bd6
 F test/update2.test 67455bc61fcbcf96923c45b3bc4f87bc72be7d67575ad35f134906148c7b06d3
 F test/upfrom1.tcl 8859d9d437f03b44174c4524a7a734a391fd4526fcff65be08285dafc9dc9041
 F test/upfrom1.test 8cb06689e99cd707d884faa16da0e8eb26ff658bb01c47ddf72fadade666e6e1
-F test/upfrom2.test 88d39cb755db5789541e645d4e2764abc697a56958f28a3f8451a0e9342bbd6b
+F test/upfrom2.test 66f3ebf721b3cebd922faee5c386bf244f816d416b57c000753ff51af62328a1
 F test/upfrom3.test 6130f24ebf97f5ea865e5d2a14a2d543fe5428a62e87cc60f62d875e45c1f5f0
 F test/upfromfault.test 3a10075a0043f0c4fad6614b2c371f88a8ba5a4acab68b907438413865d6a8d6
 F test/upsert1.test b0ae2f58680c5205b4bc1cdeed3c3d444057c506f6c44494fa3eac60731d68a2
@@ -1774,7 +1774,7 @@ F test/where3.test 5b4ffc0ac2ea0fe92f02b1244b7531522fe4d7bccf6fa8741d54e82c10e67
 F test/where4.test 4a371bfcc607f41d233701bdec33ac2972908ba8
 F test/where5.test fdf66f96d29a064b63eb543e28da4dfdccd81ad2
 F test/where6.test 5da5a98cec820d488e82708301b96cb8c18a258b
-F test/where7.test ab41d53ce8f2a6919ea3d5b13cd1153c1375a8e3ddaa129b81781f9033981383
+F test/where7.test 1c1bf436bf31b913d4764a2b62ac6e98b9681e5c7ae2b562605592a56b7e946b
 F test/where8.test 461ca40265ed996a6305da99bb024b0e41602bb586acf544c08f95922358e49f
 F test/where9.test 1ffb75edc50a8faa6e7bd77f8221d783febb00b44b0bdb32fb48cec6e38eca95
 F test/whereA.test 9d1077b117f1b68d5f739d94f36956c36cf995eb87bb19b77b2e81af020edd20
@@ -1813,7 +1813,7 @@ F test/window8.tcl 5e02e41d9d9a80f597063aed1a381eb19d1d0ef677a4f0df352c5365cf23f
 F test/window8.test 4ab16817414af0c904abe2ebdf88eb6c2b00058b84f9748c6174ff11fc45f1ed
 F test/window9.test 349c71eab4288a1ffc19e2f65872ec2c37e6cf8a1dda2ad300364b7450ae4836
 F test/windowA.test 6d63dc1260daa17141a55007600581778523a8b420629f1282d2acfc36af23be
-F test/windowB.test b67bda5645f3226790e1a360c4225241840b84adb5aa2e69bfb0b27eef3b84d9
+F test/windowB.test f2fb42b864b0cf431c956407583e9478a74c3642bdf8737fdcb6ff4a40298b07
 F test/windowC.test 6fd75f5bb2f1343d34e470e36e68f0ff638d8a42f6aa7d99471261b31a0d42f2
 F test/windowerr.tcl f5acd6fbc210d7b5546c0e879d157888455cd4a17a1d3f28f07c1c8a387019e0
 F test/windowerr.test a8b752402109c15aa1c5efe1b93ccb0ce1ef84fa964ae1cd6684dd0b3cc1819b
@@ -1944,10 +1944,10 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 7e3c9594390ac8defaf9825e14b4c19ef8c123b747971dd3d4df16110f443d3b
-R 2222d568cabc2aa5ac864df535d62eb2
+P 7fcdb760a4df8c5c11e94cecdc61bb8f40c86b70aa05f48e17520443a3d3b451
+R c70a3244d878106624c489b9bff97d77
 T +sym-release *
-T +sym-version-3.38.0 *
+T +sym-version-3.38.5 *
 U drh
-Z 2297eaa4fd3e9ed1fd7ae8af6c650431
+Z 54d3523b3ce9c5f872539bc3270e6853
 # Remove this line to create a well-formed Fossil manifest.
@@ -1 +1 @@
-40fa792d359f84c3b9e9d6623743e1a59826274e221df1bde8f47086968a1bab
+78d9c993d404cdfaa7fdd2973fa1052e3da9f66215cff9c5540ebe55c407d9fe
@@ -1131,19 +1131,21 @@ static int renameParseSql(
 ){
  int rc;

-  db->init.iDb = bTemp ? 1 : sqlite3FindDbName(db, zDb);
-
-  /* Parse the SQL statement passed as the first argument. If no error
-  ** occurs and the parse does not result in a new table, index or
-  ** trigger object, the database must be corrupt. */
  sqlite3ParseObjectInit(p, db);
+  if( zSql==0 ){
+    return SQLITE_NOMEM;
+  }
+  if( sqlite3StrNICmp(zSql,"CREATE ",7)!=0 ){
+    return SQLITE_CORRUPT_BKPT;
+  }
+  db->init.iDb = bTemp ? 1 : sqlite3FindDbName(db, zDb);
  p->eParseMode = PARSE_MODE_RENAME;
  p->db = db;
  p->nQueryLoop = 1;
-  rc = zSql ? sqlite3RunParser(p, zSql) : SQLITE_NOMEM;
+  rc = sqlite3RunParser(p, zSql);
  if( db->mallocFailed ) rc = SQLITE_NOMEM;
  if( rc==SQLITE_OK 
-   && p->pNewTable==0 && p->pNewIndex==0 && p->pNewTrigger==0 
+   && NEVER(p->pNewTable==0 && p->pNewIndex==0 && p->pNewTrigger==0)
  ){
    rc = SQLITE_CORRUPT_BKPT;
  }
@@ -1609,6 +1609,8 @@ static u8 *pageFindSlot(MemPage *pPg, int nByte, int *pRc){
        ** fragmented bytes within the page. */
        memcpy(&aData[iAddr], &aData[pc], 2);
        aData[hdr+7] += (u8)x;
+        testcase( pc+x>maxPC );
+        return &aData[pc];
      }else if( x+pc > maxPC ){
        /* This slot extends off the end of the usable part of the page */
        *pRc = SQLITE_CORRUPT_PAGE(pPg);
@@ -2053,7 +2055,7 @@ static int btreeInitPage(MemPage *pPage){
  pPage->nOverflow = 0;
  pPage->cellOffset = pPage->hdrOffset + 8 + pPage->childPtrSize;
  pPage->aCellIdx = data + pPage->childPtrSize + 8;
-  pPage->aDataEnd = pPage->aData + pBt->usableSize;
+  pPage->aDataEnd = pPage->aData + pBt->pageSize;
  pPage->aDataOfst = pPage->aData + pPage->childPtrSize;
  /* EVIDENCE-OF: R-37002-32774 The two-byte integer at offset 3 gives the
  ** number of cells on the page. */
@@ -2088,7 +2090,7 @@ static void zeroPage(MemPage *pPage, int flags){
  u8 hdr = pPage->hdrOffset;
  u16 first;

-  assert( sqlite3PagerPagenumber(pPage->pDbPage)==pPage->pgno );
+  assert( sqlite3PagerPagenumber(pPage->pDbPage)==pPage->pgno || CORRUPT_DB );
  assert( sqlite3PagerGetExtra(pPage->pDbPage) == (void*)pPage );
  assert( sqlite3PagerGetData(pPage->pDbPage) == data );
  assert( sqlite3PagerIswriteable(pPage->pDbPage) );
@@ -2104,7 +2106,7 @@ static void zeroPage(MemPage *pPage, int flags){
  pPage->nFree = (u16)(pBt->usableSize - first);
  decodeFlags(pPage, flags);
  pPage->cellOffset = first;
-  pPage->aDataEnd = &data[pBt->usableSize];
+  pPage->aDataEnd = &data[pBt->pageSize];
  pPage->aCellIdx = &data[first];
  pPage->aDataOfst = &data[pPage->childPtrSize];
  pPage->nOverflow = 0;
@@ -2230,7 +2232,7 @@ static int getAndInitPage(
      goto getAndInitPage_error2;
    }
  }
-  assert( (*ppPage)->pgno==pgno );
+  assert( (*ppPage)->pgno==pgno || CORRUPT_DB );
  assert( (*ppPage)->aData==sqlite3PagerGetData(pDbPage) );

  /* If obtaining a child page for a cursor, we must verify that the page is
@@ -5317,7 +5319,7 @@ static int moveToRoot(BtCursor *pCur){
    pCur->curIntKey = pCur->pPage->intKey;
  }
  pRoot = pCur->pPage;
-  assert( pRoot->pgno==pCur->pgnoRoot );
+  assert( pRoot->pgno==pCur->pgnoRoot || CORRUPT_DB );

  /* If pCur->pKeyInfo is not NULL, then the caller that opened this cursor
  ** expected to open it on an index b-tree. Otherwise, if pKeyInfo is
@@ -5808,7 +5810,7 @@ int sqlite3BtreeIndexMoveto(
    assert( lwr==upr+1 || (pPage->intKey && !pPage->leaf) );
    assert( pPage->isInit );
    if( pPage->leaf ){
-      assert( pCur->ix<pCur->pPage->nCell );
+      assert( pCur->ix<pCur->pPage->nCell || CORRUPT_DB );
      pCur->ix = (u16)idx;
      *pRes = c;
      rc = SQLITE_OK;
@@ -8332,7 +8334,7 @@ static int balance_nonroot(
    iOvflSpace += sz;
    assert( sz<=pBt->maxLocal+23 );
    assert( iOvflSpace <= (int)pBt->pageSize );
-    for(k=0; b.ixNx[k]<=i && ALWAYS(k<NB*2); k++){}
+    for(k=0; b.ixNx[k]<=j && ALWAYS(k<NB*2); k++){}
    pSrcEnd = b.apEnd[k];
    if( SQLITE_WITHIN(pSrcEnd, pCell, pCell+sz) ){
      rc = SQLITE_CORRUPT_BKPT;
@@ -8848,24 +8850,6 @@ int sqlite3BtreeInsert(
  assert( (flags & (BTREE_SAVEPOSITION|BTREE_APPEND|BTREE_PREFORMAT))==flags );
  assert( (flags & BTREE_PREFORMAT)==0 || seekResult || pCur->pKeyInfo==0 );

-  if( pCur->eState==CURSOR_FAULT ){
-    assert( pCur->skipNext!=SQLITE_OK );
-    return pCur->skipNext;
-  }
-
-  assert( cursorOwnsBtShared(pCur) );
-  assert( (pCur->curFlags & BTCF_WriteFlag)!=0
-              && pBt->inTransaction==TRANS_WRITE
-              && (pBt->btsFlags & BTS_READ_ONLY)==0 );
-  assert( hasSharedCacheTableLock(p, pCur->pgnoRoot, pCur->pKeyInfo!=0, 2) );
-
-  /* Assert that the caller has been consistent. If this cursor was opened
-  ** expecting an index b-tree, then the caller should be inserting blob
-  ** keys with no associated data. If the cursor was opened expecting an
-  ** intkey table, the caller should be inserting integer keys with a
-  ** blob of associated data.  */
-  assert( (flags & BTREE_PREFORMAT) || (pX->pKey==0)==(pCur->pKeyInfo==0) );
-
  /* Save the positions of any other cursors open on this table.
  **
  ** In some cases, the call to btreeMoveto() below is a no-op. For
@@ -8890,6 +8874,24 @@ int sqlite3BtreeInsert(
    }
  }

+  if( pCur->eState>=CURSOR_REQUIRESEEK ){
+    rc = moveToRoot(pCur);
+    if( rc && rc!=SQLITE_EMPTY ) return rc;
+  }
+
+  assert( cursorOwnsBtShared(pCur) );
+  assert( (pCur->curFlags & BTCF_WriteFlag)!=0
+              && pBt->inTransaction==TRANS_WRITE
+              && (pBt->btsFlags & BTS_READ_ONLY)==0 );
+  assert( hasSharedCacheTableLock(p, pCur->pgnoRoot, pCur->pKeyInfo!=0, 2) );
+
+  /* Assert that the caller has been consistent. If this cursor was opened
+  ** expecting an index b-tree, then the caller should be inserting blob
+  ** keys with no associated data. If the cursor was opened expecting an
+  ** intkey table, the caller should be inserting integer keys with a
+  ** blob of associated data.  */
+  assert( (flags & BTREE_PREFORMAT) || (pX->pKey==0)==(pCur->pKeyInfo==0) );
+
  if( pCur->pKeyInfo==0 ){
    assert( pX->pKey==0 );
    /* If this is an insert into a table b-tree, invalidate any incrblob 
@@ -8978,14 +8980,13 @@ int sqlite3BtreeInsert(
    }
  }
  assert( pCur->eState==CURSOR_VALID 
-       || (pCur->eState==CURSOR_INVALID && loc)
-       || CORRUPT_DB );
+       || (pCur->eState==CURSOR_INVALID && loc) );

  pPage = pCur->pPage;
  assert( pPage->intKey || pX->nKey>=0 || (flags & BTREE_PREFORMAT) );
  assert( pPage->leaf || !pPage->intKey );
  if( pPage->nFree<0 ){
-    if( NEVER(pCur->eState>CURSOR_INVALID) ){
+    if( pCur->eState>CURSOR_INVALID ){
      rc = SQLITE_CORRUPT_BKPT;
    }else{
      rc = btreeComputeFreeSpace(pPage);
@@ -9266,12 +9267,16 @@ int sqlite3BtreeDelete(BtCursor *pCur, u8 flags){
  assert( hasSharedCacheTableLock(p, pCur->pgnoRoot, pCur->pKeyInfo!=0, 2) );
  assert( !hasReadConflicts(p, pCur->pgnoRoot) );
  assert( (flags & ~(BTREE_SAVEPOSITION | BTREE_AUXDELETE))==0 );
-  if( pCur->eState==CURSOR_REQUIRESEEK ){
-    rc = btreeRestoreCursorPosition(pCur);
-    assert( rc!=SQLITE_OK || CORRUPT_DB || pCur->eState==CURSOR_VALID );
-    if( rc || pCur->eState!=CURSOR_VALID ) return rc;
+  if( pCur->eState!=CURSOR_VALID ){
+    if( pCur->eState>=CURSOR_REQUIRESEEK ){
+      rc = btreeRestoreCursorPosition(pCur);
+      assert( rc!=SQLITE_OK || CORRUPT_DB || pCur->eState==CURSOR_VALID );
+      if( rc || pCur->eState!=CURSOR_VALID ) return rc;
+    }else{
+      return SQLITE_CORRUPT_BKPT;
+    }
  }
-  assert( CORRUPT_DB || pCur->eState==CURSOR_VALID );
+  assert( pCur->eState==CURSOR_VALID );

  iCellDepth = pCur->iPage;
  iCellIdx = pCur->ix;
@@ -293,7 +293,9 @@ struct MemPage {
  u8 *apOvfl[4];       /* Pointers to the body of overflow cells */
  BtShared *pBt;       /* Pointer to BtShared that this page is part of */
  u8 *aData;           /* Pointer to disk image of the page data */
-  u8 *aDataEnd;        /* One byte past the end of usable data */
+  u8 *aDataEnd;        /* One byte past the end of the entire page - not just
+                       ** the usable space, the entire page.  Used to prevent
+                       ** corruption-induced of buffer overflow. */
  u8 *aCellIdx;        /* The cell index area */
  u8 *aDataOfst;       /* Same as aData for leaves.  aData+4 for interior */
  DbPage *pDbPage;     /* Pager page handle */
@@ -2826,6 +2826,11 @@ void sqlite3EndTable(
      int addrInsLoop;    /* Top of the loop for inserting rows */
      Table *pSelTab;     /* A table that describes the SELECT results */

+      if( IN_SPECIAL_PARSE ){
+        pParse->rc = SQLITE_ERROR;
+        pParse->nErr++;
+        return;
+      }
      regYield = ++pParse->nMem;
      regRec = ++pParse->nMem;
      regRowid = ++pParse->nMem;
@@ -602,7 +602,7 @@ static int toLocaltime(
  p->D = sLocal.tm_mday;
  p->h = sLocal.tm_hour;
  p->m = sLocal.tm_min;
-  p->s = sLocal.tm_sec;
+  p->s = sLocal.tm_sec + (p->iJD%1000)*0.001;
  p->validYMD = 1;
  p->validHMS = 1;
  p->validJD = 0;
@@ -156,6 +156,7 @@ static int dbpageBestIndex(sqlite3_vtab *tab, sqlite3_index_info *pIdxInfo){
  ){
    pIdxInfo->orderByConsumed = 1;
  }
+  sqlite3VtabWriteAll(pIdxInfo);
  return SQLITE_OK;
 }

@@ -2284,6 +2284,38 @@ int sqlite3ExprIsTableConstant(Expr *p, int iCur){
  return exprIsConst(p, 3, iCur);
 }

+/*
+** Check pExpr to see if it is an invariant constraint on data source pSrc.
+** This is an optimization.  False negatives will perhaps cause slower
+** queries, but false positives will yield incorrect answers.  So when in
+** double, return 0.
+**
+** To be an invariant constraint, the following must be true:
+**
+**   (1)  pExpr cannot refer to any table other than pSrc->iCursor.
+**
+**   (2)  pExpr cannot use subqueries or non-deterministic functions.
+**
+**   (*)  ** Not applicable to this branch **
+**
+**   (4)  If pSrc is the right operand of a LEFT JOIN, then...
+**         (4a)  pExpr must come from an ON clause..
+**         (4b)  and specifically the ON clause associated with the LEFT JOIN.
+**
+**   (5)  If pSrc is not the right operand of a LEFT JOIN or the left
+**        operand of a RIGHT JOIN, then pExpr must be from the WHERE
+**        clause, not an ON clause.
+*/
+int sqlite3ExprIsTableConstraint(Expr *pExpr, const SrcItem *pSrc){
+  if( pSrc->fg.jointype & JT_LEFT ){
+    if( !ExprHasProperty(pExpr, EP_FromJoin) ) return 0;    /* rule (4a) */
+    if( pExpr->w.iRightJoinTable!=pSrc->iCursor ) return 0; /* rule (4b) */
+  }else{
+    if( ExprHasProperty(pExpr, EP_FromJoin) ) return 0;     /* rule (5) */
+  }
+  return sqlite3ExprIsTableConstant(pExpr, pSrc->iCursor);  /* rules (1), (2) */
+}
+

 /*
 ** sqlite3WalkExpr() callback used by sqlite3ExprIsConstantOrGroupBy().
@@ -2241,8 +2241,8 @@ void sqlite3RegisterBuiltinFunctions(void){
    INLINE_FUNC(likelihood,      2, INLINEFUNC_unlikely, SQLITE_FUNC_UNLIKELY),
    INLINE_FUNC(likely,          1, INLINEFUNC_unlikely, SQLITE_FUNC_UNLIKELY),
 #ifdef SQLITE_ENABLE_OFFSET_SQL_FUNC
-    FUNCTION2(sqlite_offset,     1, 0, 0, noopFunc,  SQLITE_FUNC_OFFSET|
-                                                     SQLITE_FUNC_TYPEOF),
+    {1, SQLITE_FUNC_BUILTIN|SQLITE_UTF8|SQLITE_FUNC_OFFSET|SQLITE_FUNC_TYPEOF,
+     0, 0, noopFunc, 0, 0, 0, "sqlite_offset", {0} },
 #endif
    FUNCTION(ltrim,              1, 1, 0, trimFunc         ),
    FUNCTION(ltrim,              2, 1, 0, trimFunc         ),
@@ -181,7 +181,7 @@ void sqlite3TableAffinity(Vdbe *v, Table *pTab, int iReg){
    }

    for(i=j=0; i<pTab->nCol; i++){
-      assert( pTab->aCol[i].affinity!=0 );
+      assert( pTab->aCol[i].affinity!=0 || sqlite3VdbeParser(v)->nErr>0 );
      if( (pTab->aCol[i].colFlags & COLFLAG_VIRTUAL)==0 ){
        zColAff[j++] = pTab->aCol[i].affinity;
      }
@@ -795,7 +795,11 @@ void sqlite3Insert(
  **
  ** This is the 2nd template.
  */
-  if( pColumn==0 && xferOptimization(pParse, pTab, pSelect, onError, iDb) ){
+  if( pColumn==0 
+   && pSelect!=0
+   && pTrigger==0
+   && xferOptimization(pParse, pTab, pSelect, onError, iDb)
+  ){
    assert( !pTrigger );
    assert( pList==0 );
    goto insert_end;
@@ -2766,18 +2770,13 @@ static int xferOptimization(
  int destHasUniqueIdx = 0;        /* True if pDest has a UNIQUE index */
  int regData, regRowid;           /* Registers holding data and rowid */

-  if( pSelect==0 ){
-    return 0;   /* Must be of the form  INSERT INTO ... SELECT ... */
-  }
+  assert( pSelect!=0 );
  if( pParse->pWith || pSelect->pWith ){
    /* Do not attempt to process this query if there are an WITH clauses
    ** attached to it. Proceeding may generate a false "no such table: xxx"
    ** error if pSelect reads from a CTE named "xxx".  */
    return 0;
  }
-  if( sqlite3TriggerList(pParse, pDest) ){
-    return 0;   /* tab1 must not have triggers */
-  }
 #ifndef SQLITE_OMIT_VIRTUALTABLE
  if( IsVirtual(pDest) ){
    return 0;   /* tab1 must not be a virtual table */
@@ -1119,14 +1119,15 @@ static JsonNode *jsonLookupStep(
        *pzErr = zPath;
        return 0;
      }
+      testcase( nKey==0 );
    }else{
      zKey = zPath;
      for(i=0; zPath[i] && zPath[i]!='.' && zPath[i]!='['; i++){}
      nKey = i;
-    }
-    if( nKey==0 ){
-      *pzErr = zPath;
-      return 0;
+      if( nKey==0 ){
+        *pzErr = zPath;
+        return 0;
+      }
    }
    j = 1;
    for(;;){
@@ -2274,6 +2275,33 @@ static int jsonEachNext(sqlite3_vtab_cursor *cur){
  return SQLITE_OK;
 }

+/* Append an object label to the JSON Path being constructed
+** in pStr.
+*/
+static void jsonAppendObjectPathElement(
+  JsonString *pStr,
+  JsonNode *pNode
+){
+  int jj, nn;
+  const char *z;
+  assert( pNode->eType==JSON_STRING );
+  assert( pNode->jnFlags & JNODE_LABEL );
+  assert( pNode->eU==1 );
+  z = pNode->u.zJContent;
+  nn = pNode->n;
+  assert( nn>=2 );
+  assert( z[0]=='"' );
+  assert( z[nn-1]=='"' );
+  if( nn>2 && sqlite3Isalpha(z[1]) ){
+    for(jj=2; jj<nn-1 && sqlite3Isalnum(z[jj]); jj++){}
+    if( jj==nn-1 ){
+      z++;
+      nn -= 2;
+    }
+  }
+  jsonPrintf(nn+2, pStr, ".%.*s", nn, z);
+}
+
 /* Append the name of the path for element i to pStr
 */
 static void jsonEachComputePath(
@@ -2298,10 +2326,7 @@ static void jsonEachComputePath(
  }else{
    assert( pUp->eType==JSON_OBJECT );
    if( (pNode->jnFlags & JNODE_LABEL)==0 ) pNode--;
-    assert( pNode->eType==JSON_STRING );
-    assert( pNode->jnFlags & JNODE_LABEL );
-    assert( pNode->eU==1 );
-    jsonPrintf(pNode->n+1, pStr, ".%.*s", pNode->n-2, pNode->u.zJContent+1);
+    jsonAppendObjectPathElement(pStr, pNode);
  }
 }

@@ -2372,8 +2397,7 @@ static int jsonEachColumn(
        if( p->eType==JSON_ARRAY ){
          jsonPrintf(30, &x, "[%d]", p->iRowid);
        }else if( p->eType==JSON_OBJECT ){
-          assert( pThis->eU==1 );
-          jsonPrintf(pThis->n, &x, ".%.*s", pThis->n-2, pThis->u.zJContent+1);
+          jsonAppendObjectPathElement(&x, pThis);
        }
      }
      jsonResult(&x);
@@ -750,8 +750,9 @@ char *sqlite3DbSpanDup(sqlite3 *db, const char *zStart, const char *zEnd){
 ** Free any prior content in *pz and replace it with a copy of zNew.
 */
 void sqlite3SetString(char **pz, sqlite3 *db, const char *zNew){
+  char *z = sqlite3DbStrDup(db, zNew);
  sqlite3DbFree(db, *pz);
-  *pz = sqlite3DbStrDup(db, zNew);
+  *pz = z;
 }

 /*
@@ -4910,11 +4910,17 @@ static int unixShmLock(
  int flags                  /* What to do with the lock */
 ){
  unixFile *pDbFd = (unixFile*)fd;      /* Connection holding shared memory */
-  unixShm *p = pDbFd->pShm;             /* The shared memory being locked */
-  unixShmNode *pShmNode = p->pShmNode;  /* The underlying file iNode */
+  unixShm *p;                           /* The shared memory being locked */
+  unixShmNode *pShmNode;                /* The underlying file iNode */
  int rc = SQLITE_OK;                   /* Result code */
  u16 mask;                             /* Mask of locks to take or release */
-  int *aLock = pShmNode->aLock;
+  int *aLock;
+
+  p = pDbFd->pShm;
+  if( p==0 ) return SQLITE_IOERR_SHMLOCK;
+  pShmNode = p->pShmNode;
+  if( NEVER(pShmNode==0) ) return SQLITE_IOERR_SHMLOCK;
+  aLock = pShmNode->aLock;

  assert( pShmNode==pDbFd->pInode->pShmNode );
  assert( pShmNode->pInode==pDbFd->pInode );
@@ -4070,10 +4070,14 @@ static int winShmLock(
  winFile *pDbFd = (winFile*)fd;        /* Connection holding shared memory */
  winShm *p = pDbFd->pShm;              /* The shared memory being locked */
  winShm *pX;                           /* For looping over all siblings */
-  winShmNode *pShmNode = p->pShmNode;
+  winShmNode *pShmNode;
  int rc = SQLITE_OK;                   /* Result code */
  u16 mask;                             /* Mask of locks to take or release */

+  if( p==0 ) return SQLITE_IOERR_SHMLOCK;
+  pShmNode = p->pShmNode;
+  if( NEVER(pShmNode==0) ) return SQLITE_IOERR_SHMLOCK;
+
  assert( ofst>=0 && ofst+n<=SQLITE_SHM_NLOCK );
  assert( n>=1 );
  assert( flags==(SQLITE_SHM_LOCK | SQLITE_SHM_SHARED)
@@ -2844,6 +2844,9 @@ static int pager_playback(Pager *pPager, int isHot){
        goto end_playback;
      }
      pPager->dbSize = mxPg;
+      if( pPager->mxPgno<mxPg ){
+        pPager->mxPgno = mxPg;
+      }
    }

    /* Copy original pages out of the journal and back into the 
@@ -551,7 +551,8 @@ void sqlite3PcacheDrop(PgHdr *p){
 ** make it so.
 */
 void sqlite3PcacheMakeDirty(PgHdr *p){
-  assert( p->nRef>0 );
+  assert( p->nRef>0 || p->pCache->bPurgeable==0 );
+  testcase( p->nRef==0 );
  assert( sqlite3PcachePageSanity(p) );
  if( p->flags & (PGHDR_CLEAN|PGHDR_DONT_WRITE) ){    /*OPTIMIZATION-IF-FALSE*/
    p->flags &= ~PGHDR_DONT_WRITE;
@@ -389,7 +389,7 @@ int sqlite3InitOne(sqlite3 *db, int iDb, char **pzErrMsg, u32 mFlags){
    sqlite3ResetAllSchemasOfConnection(db);
    pDb = &db->aDb[iDb];
  }else
-  if( rc==SQLITE_OK || (db->flags&SQLITE_NoSchemaError)){
+  if( rc==SQLITE_OK || ((db->flags&SQLITE_NoSchemaError) && rc!=SQLITE_NOMEM)){
    /* Hack: If the SQLITE_NoSchemaError flag is set, then consider
    ** the schema loaded, even if errors (other than OOM) occurred. In
    ** this situation the current sqlite3_prepare() operation will fail,
@@ -663,6 +663,14 @@ void sqlite3ParseObjectInit(Parse *pParse, sqlite3 *db){
  if( db->mallocFailed ) sqlite3ErrorMsg(pParse, "out of memory");
 }

+/*
+** Maximum number of times that we will try again to prepare a statement
+** that returns SQLITE_ERROR_RETRY.
+*/
+#ifndef SQLITE_MAX_PREPARE_RETRY
+# define SQLITE_MAX_PREPARE_RETRY 25
+#endif
+
 /*
 ** Compile the UTF-8 encoded SQL statement zSql into a statement handle.
 */
@@ -837,7 +845,7 @@ static int sqlite3LockAndPrepare(
    rc = sqlite3Prepare(db, zSql, nBytes, prepFlags, pOld, ppStmt, pzTail);
    assert( rc==SQLITE_OK || *ppStmt==0 );
    if( rc==SQLITE_OK || db->mallocFailed ) break;
-  }while( rc==SQLITE_ERROR_RETRY
+  }while( (rc==SQLITE_ERROR_RETRY && (cnt++)<SQLITE_MAX_PREPARE_RETRY)
       || (rc==SQLITE_SCHEMA && (sqlite3ResetOneSchema(db,-1), cnt++)==0) );
  sqlite3BtreeLeaveAll(db);
  rc = sqlite3ApiExit(db, rc);
@@ -4822,8 +4822,7 @@ static int pushDownWhereTerms(
  Parse *pParse,        /* Parse context (for malloc() and error reporting) */
  Select *pSubq,        /* The subquery whose WHERE clause is to be augmented */
  Expr *pWhere,         /* The WHERE clause of the outer query */
-  int iCursor,          /* Cursor number of the subquery */
-  int isLeftJoin        /* True if pSubq is the right term of a LEFT JOIN */
+  SrcItem *pSrc         /* The subquery term of the outer FROM clause */
 ){
  Expr *pNew;
  int nChng = 0;
@@ -4858,10 +4857,11 @@ static int pushDownWhereTerms(
    return 0; /* restriction (3) */
  }
  while( pWhere->op==TK_AND ){
-    nChng += pushDownWhereTerms(pParse, pSubq, pWhere->pRight,
-                                iCursor, isLeftJoin);
+    nChng += pushDownWhereTerms(pParse, pSubq, pWhere->pRight, pSrc);
    pWhere = pWhere->pLeft;
  }
+
+#if 0  /* Legacy code. Checks now done by sqlite3ExprIsTableConstraint() */
  if( isLeftJoin
   && (ExprHasProperty(pWhere,EP_FromJoin)==0
         || pWhere->w.iRightJoinTable!=iCursor)
@@ -4873,7 +4873,9 @@ static int pushDownWhereTerms(
  ){
    return 0; /* restriction (5) */
  }
-  if( sqlite3ExprIsTableConstant(pWhere, iCursor) ){
+#endif
+
+  if( sqlite3ExprIsTableConstraint(pWhere, pSrc) ){
    nChng++;
    pSubq->selFlags |= SF_PushDown;
    while( pSubq ){
@@ -4881,8 +4883,8 @@ static int pushDownWhereTerms(
      pNew = sqlite3ExprDup(pParse->db, pWhere, 0);
      unsetJoinExpr(pNew, -1);
      x.pParse = pParse;
-      x.iTable = iCursor;
-      x.iNewTable = iCursor;
+      x.iTable = pSrc->iCursor;
+      x.iNewTable = pSrc->iCursor;
      x.isLeftJoin = 0;
      x.pEList = pSubq->pEList;
      pNew = substExpr(&x, pNew);
@@ -6664,8 +6666,7 @@ int sqlite3Select(
    if( OptimizationEnabled(db, SQLITE_PushDown)
     && (pItem->fg.isCte==0 
         || (pItem->u2.pCteUse->eM10d!=M10d_Yes && pItem->u2.pCteUse->nUse<2))
-     && pushDownWhereTerms(pParse, pSub, p->pWhere, pItem->iCursor,
-                           (pItem->fg.jointype & JT_OUTER)!=0)
+     && pushDownWhereTerms(pParse, pSub, p->pWhere, pItem)
    ){
 #if SELECTTRACE_ENABLED
      if( sqlite3SelectTrace & 0x100 ){
@@ -3346,6 +3346,8 @@ static void exec_prepared_stmt_columnar(
  int bNextLine = 0;
  int bMultiLineRowExists = 0;
  int bw = p->cmOpts.bWordWrap;
+  const char *zEmpty = "";
+  const char *zShowNull = p->nullValue;

  rc = sqlite3_step(pStmt);
  if( rc!=SQLITE_ROW ) return;
@@ -3407,12 +3409,14 @@ static void exec_prepared_stmt_columnar(
      if( wx<0 ) wx = -wx;
      if( useNextLine ){
        uz = azNextLine[i];
+        if( uz==0 ) uz = (u8*)zEmpty;
      }else if( p->cmOpts.bQuote ){
        sqlite3_free(azQuoted[i]);
        azQuoted[i] = quoted_column(pStmt,i);
        uz = (const unsigned char*)azQuoted[i];
      }else{
        uz = (const unsigned char*)sqlite3_column_text(pStmt,i);
+        if( uz==0 ) uz = (u8*)zShowNull;
      }
      azData[nRow*nColumn + i]
        = translateForDisplayAndDup(uz, &azNextLine[i], wx, bw);
@@ -3426,7 +3430,7 @@ static void exec_prepared_stmt_columnar(
  nTotal = nColumn*(nRow+1);
  for(i=0; i<nTotal; i++){
    z = azData[i];
-    if( z==0 ) z = p->nullValue;
+    if( z==0 ) z = (char*)zEmpty;
    n = strlenChar(z);
    j = i%nColumn;
    if( n>p->actualWidth[j] ) p->actualWidth[j] = n;
@@ -3530,7 +3534,10 @@ columnar_end:
    utf8_printf(p->out, "Interrupt\n");
  }
  nData = (nRow+1)*nColumn;
-  for(i=0; i<nData; i++) free(azData[i]);
+  for(i=0; i<nData; i++){
+    z = azData[i];
+    if( z!=zEmpty && z!=zShowNull ) free(azData[i]);
+  }
  sqlite3_free(azData);
  sqlite3_free((void*)azNextLine);
  sqlite3_free(abRowDiv);
@@ -7956,12 +7963,12 @@ SELECT\
  ','||iif((cpos-1)%4>0, ' ', x'0a'||' '))\
 ||')' AS ColsSpec \
 FROM (\
- SELECT cpos, printf('\"%w\"',printf('%.*s%s', nlen-chop,name,suff)) AS cname \
+ SELECT cpos, printf('\"%w\"',printf('%!.*s%s', nlen-chop,name,suff)) AS cname \
 FROM ColNames ORDER BY cpos\
 )";
  static const char * const zRenamesDone =
    "SELECT group_concat("
-    " printf('\"%w\" to \"%w\"',name,printf('%.*s%s', nlen-chop, name, suff)),"
+    " printf('\"%w\" to \"%w\"',name,printf('%!.*s%s', nlen-chop, name, suff)),"
    " ','||x'0a')"
    "FROM ColNames WHERE suff<>'' OR chop!=0"
    ;
@@ -8827,7 +8834,7 @@ static int do_meta_command(char *zLine, ShellState *p){

  if( c=='i' && strncmp(azArg[0], "import", n)==0 ){
    char *zTable = 0;           /* Insert data into this table */
-    char *zSchema = "main";     /* within this schema */
+    char *zSchema = 0;          /* within this schema (may default to "main") */
    char *zFile = 0;            /* Name of file to extra content from */
    sqlite3_stmt *pStmt = NULL; /* A statement */
    int nCol;                   /* Number of columns in the table */
@@ -8836,11 +8843,13 @@ static int do_meta_command(char *zLine, ShellState *p){
    int needCommit;             /* True to COMMIT or ROLLBACK at end */
    int nSep;                   /* Number of bytes in p->colSeparator[] */
    char *zSql;                 /* An SQL statement */
+    char *zFullTabName;         /* Table name with schema if applicable */
    ImportCtx sCtx;             /* Reader context */
    char *(SQLITE_CDECL *xRead)(ImportCtx*); /* Func to read one value */
    int eVerbose = 0;           /* Larger for more console output */
    int nSkip = 0;              /* Initial lines to skip */
    int useOutputMode = 1;      /* Use output mode to determine separators */
+    char *zCreate = 0;          /* CREATE TABLE statement text */

    failIfSafeMode(p, "cannot run .import in safe mode");
    memset(&sCtx, 0, sizeof(sCtx));
@@ -8963,7 +8972,6 @@ static int do_meta_command(char *zLine, ShellState *p){
      import_cleanup(&sCtx);
      goto meta_command_exit;
    }
-    /* Below, resources must be freed before exit. */
    if( eVerbose>=2 || (eVerbose>=1 && useOutputMode) ){
      char zSep[2];
      zSep[1] = 0;
@@ -8975,11 +8983,17 @@ static int do_meta_command(char *zLine, ShellState *p){
      output_c_string(p->out, zSep);
      utf8_printf(p->out, "\n");
    }
+    /* Below, resources must be freed before exit. */
    while( (nSkip--)>0 ){
      while( xRead(&sCtx) && sCtx.cTerm==sCtx.cColSep ){}
    }
-    zSql = sqlite3_mprintf("SELECT * FROM \"%w\".\"%w\"", zSchema, zTable);
-    if( zSql==0 ){
+    if( zSchema!=0 ){
+      zFullTabName = sqlite3_mprintf("\"%w\".\"%w\"", zSchema, zTable);
+    }else{
+      zFullTabName = sqlite3_mprintf("\"%w\"", zTable);
+    }
+    zSql = sqlite3_mprintf("SELECT * FROM %s", zFullTabName);
+    if( zSql==0 || zFullTabName==0 ){
      import_cleanup(&sCtx);
      shell_out_of_memory();
    }
@@ -8987,11 +9001,10 @@ static int do_meta_command(char *zLine, ShellState *p){
    rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
    import_append_char(&sCtx, 0);    /* To ensure sCtx.z is allocated */
    if( rc && sqlite3_strglob("no such table: *", sqlite3_errmsg(p->db))==0 ){
-      char *zCreate = sqlite3_mprintf("CREATE TABLE \"%w\".\"%w\"",
-                                      zSchema, zTable);
      sqlite3 *dbCols = 0;
      char *zRenames = 0;
      char *zColDefs;
+      zCreate = sqlite3_mprintf("CREATE TABLE %s", zFullTabName);
      while( xRead(&sCtx) ){
        zAutoColumn(sCtx.z, &dbCols, 0);
        if( sCtx.cTerm!=sCtx.cColSep ) break;
@@ -9005,9 +9018,12 @@ static int do_meta_command(char *zLine, ShellState *p){
      }
      assert(dbCols==0);
      if( zColDefs==0 ){
-        sqlite3_free(zCreate);
-        import_cleanup(&sCtx);
        utf8_printf(stderr,"%s: empty file\n", sCtx.zFile);
+      import_fail:
+        sqlite3_free(zCreate);
+        sqlite3_free(zSql);
+        sqlite3_free(zFullTabName);
+        import_cleanup(&sCtx);
        rc = 1;
        goto meta_command_exit;
      }
@@ -9018,22 +9034,18 @@ static int do_meta_command(char *zLine, ShellState *p){
      rc = sqlite3_exec(p->db, zCreate, 0, 0, 0);
      if( rc ){
        utf8_printf(stderr, "%s failed:\n%s\n", zCreate, sqlite3_errmsg(p->db));
-        sqlite3_free(zCreate);
-        import_cleanup(&sCtx);
-        rc = 1;
-        goto meta_command_exit;
+        goto import_fail;
      }
      sqlite3_free(zCreate);
+      zCreate = 0;
      rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
    }
-    sqlite3_free(zSql);
    if( rc ){
      if (pStmt) sqlite3_finalize(pStmt);
      utf8_printf(stderr,"Error: %s\n", sqlite3_errmsg(p->db));
-      import_cleanup(&sCtx);
-      rc = 1;
-      goto meta_command_exit;
+      goto import_fail;
    }
+    sqlite3_free(zSql);
    nCol = sqlite3_column_count(pStmt);
    sqlite3_finalize(pStmt);
    pStmt = 0;
@@ -9043,8 +9055,7 @@ static int do_meta_command(char *zLine, ShellState *p){
      import_cleanup(&sCtx);
      shell_out_of_memory();
    }
-    sqlite3_snprintf(nByte+20, zSql, "INSERT INTO \"%w\".\"%w\" VALUES(?",
-                     zSchema, zTable);
+    sqlite3_snprintf(nByte+20, zSql, "INSERT INTO %s VALUES(?", zFullTabName);
    j = strlen30(zSql);
    for(i=1; i<nCol; i++){
      zSql[j++] = ',';
@@ -9056,14 +9067,13 @@ static int do_meta_command(char *zLine, ShellState *p){
      utf8_printf(p->out, "Insert using: %s\n", zSql);
    }
    rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
-    sqlite3_free(zSql);
    if( rc ){
      utf8_printf(stderr, "Error: %s\n", sqlite3_errmsg(p->db));
      if (pStmt) sqlite3_finalize(pStmt);
-      import_cleanup(&sCtx);
-      rc = 1;
-      goto meta_command_exit;
+      goto import_fail;
    }
+    sqlite3_free(zSql);
+    sqlite3_free(zFullTabName);
    needCommit = sqlite3_get_autocommit(p->db);
    if( needCommit ) sqlite3_exec(p->db, "BEGIN", 0, 0, 0);
    do{
@@ -11557,7 +11567,8 @@ static int process_input(ShellState *p){
      qss = QSS_Start;
    }
  }
-  if( nSql && QSS_PLAINDARK(qss) ){
+  if( nSql ){
+    /* This may be incomplete. Let the SQL parser deal with that. */
    errCnt += runOneSqlLine(p, zSql, p->in, startline);
  }
  free(zSql);
@@ -4979,6 +4979,10 @@ int sqlite3_data_count(sqlite3_stmt *pStmt);
 ** even empty strings, are always zero-terminated.  ^The return
 ** value from sqlite3_column_blob() for a zero-length BLOB is a NULL pointer.
 **
+** ^Strings returned by sqlite3_column_text16() always have the endianness
+** which is native to the platform, regardless of the text encoding set
+** for the database.
+**
 ** <b>Warning:</b> ^The object returned by [sqlite3_column_value()] is an
 ** [unprotected sqlite3_value] object.  In a multithreaded environment,
 ** an unprotected sqlite3_value object may only be used safely with
@@ -4992,7 +4996,7 @@ int sqlite3_data_count(sqlite3_stmt *pStmt);
 ** [application-defined SQL functions] or [virtual tables], not within
 ** top-level application code.
 **
-** The these routines may attempt to convert the datatype of the result.
+** These routines may attempt to convert the datatype of the result.
 ** ^For example, if the internal representation is FLOAT and a text result
 ** is requested, [sqlite3_snprintf()] is used internally to perform the
 ** conversion automatically.  ^(The following table details the conversions
@@ -5017,7 +5021,7 @@ int sqlite3_data_count(sqlite3_stmt *pStmt);
 ** <tr><td>  TEXT    <td>   BLOB    <td> No change
 ** <tr><td>  BLOB    <td> INTEGER   <td> [CAST] to INTEGER
 ** <tr><td>  BLOB    <td>  FLOAT    <td> [CAST] to REAL
-** <tr><td>  BLOB    <td>   TEXT    <td> Add a zero terminator if needed
+** <tr><td>  BLOB    <td>   TEXT    <td> [CAST] to TEXT, ensure zero terminator
 ** </table>
 ** </blockquote>)^
 **
@@ -9767,7 +9771,7 @@ int sqlite3_vtab_in_next(sqlite3_value *pVal, sqlite3_value **ppOut);
 ** ^When xBestIndex returns, the sqlite3_value object returned by
 ** sqlite3_vtab_rhs_value() is automatically deallocated.
 **
-** The "_rhs_" in the name of this routine is an appreviation for
+** The "_rhs_" in the name of this routine is an abbreviation for
 ** "Right-Hand Side".
 */
 int sqlite3_vtab_rhs_value(sqlite3_index_info*, int, sqlite3_value **ppVal);
@@ -4662,6 +4662,7 @@ int sqlite3ExprIsConstantNotJoin(Expr*);
 int sqlite3ExprIsConstantOrFunction(Expr*, u8);
 int sqlite3ExprIsConstantOrGroupBy(Parse*, Expr*, ExprList*);
 int sqlite3ExprIsTableConstant(Expr*,int);
+int sqlite3ExprIsTableConstraint(Expr*,const SrcItem*);
 #ifdef SQLITE_ENABLE_CURSOR_HINTS
 int sqlite3ExprContainsSubquery(Expr*);
 #endif
@@ -5101,7 +5102,12 @@ int sqlite3VtabCallCreate(sqlite3*, int, const char *, char **);
 int sqlite3VtabCallConnect(Parse*, Table*);
 int sqlite3VtabCallDestroy(sqlite3*, int, const char *);
 int sqlite3VtabBegin(sqlite3 *, VTable *);
+
 FuncDef *sqlite3VtabOverloadFunction(sqlite3 *,FuncDef*, int nArg, Expr*);
+#if (defined(SQLITE_ENABLE_DBPAGE_VTAB) || defined(SQLITE_TEST)) \
+    && !defined(SQLITE_OMIT_VIRTUALTABLE)
+  void sqlite3VtabWriteAll(sqlite3_index_info*);
+#endif
 sqlite3_int64 sqlite3StmtCurrentTime(sqlite3_context*);
 int sqlite3VdbeParameterIndex(Vdbe*, const char*, int);
 int sqlite3TransferBindings(sqlite3_stmt *, sqlite3_stmt *);
@@ -446,6 +446,7 @@ static TriggerStep *triggerStepAllocate(
  sqlite3 *db = pParse->db;
  TriggerStep *pTriggerStep;

+  if( pParse->nErr ) return 0;
  pTriggerStep = sqlite3DbMallocZero(db, sizeof(TriggerStep) + pName->n + 1);
  if( pTriggerStep ){
    char *z = (char*)&pTriggerStep[1];
@@ -987,6 +987,8 @@ case OP_Gosub: {            /* jump */
  /* Most jump operations do a goto to this spot in order to update
  ** the pOp pointer. */
 jump_to_p2:
+  assert( pOp->p2>0 );       /* There are never any jumps to instruction 0 */
+  assert( pOp->p2<p->nOp );  /* Jumps must be in range */
  pOp = &aOp[pOp->p2 - 1];
  break;
 }
@@ -2627,10 +2629,18 @@ case OP_Offset: {          /* out3 */
  assert( pOp->p1>=0 && pOp->p1<p->nCursor );
  pC = p->apCsr[pOp->p1];
  pOut = &p->aMem[pOp->p3];
-  if( NEVER(pC==0) || pC->eCurType!=CURTYPE_BTREE ){
+  if( pC==0 || pC->eCurType!=CURTYPE_BTREE ){
    sqlite3VdbeMemSetNull(pOut);
  }else{
-    sqlite3VdbeMemSetInt64(pOut, sqlite3BtreeOffset(pC->uc.pCursor));
+    if( pC->deferredMoveto ){
+      rc = sqlite3VdbeFinishMoveto(pC);
+      if( rc ) goto abort_due_to_error;
+    }
+    if( sqlite3BtreeEof(pC->uc.pCursor) ){
+      sqlite3VdbeMemSetNull(pOut);
+    }else{
+      sqlite3VdbeMemSetInt64(pOut, sqlite3BtreeOffset(pC->uc.pCursor));
+    }
  }
  break;
 }
@@ -5709,6 +5719,10 @@ case OP_Rowid: {                 /* out2 */
 ** Move the cursor P1 to a null row.  Any OP_Column operations
 ** that occur while the cursor is on the null row will always
 ** write a NULL.
+**
+** Or, if P1 is a Pseudo-Cursor (a cursor opened using OP_OpenPseudo)
+** just reset the cache for that cursor.  This causes the row of
+** content held by the pseudo-cursor to be reparsed.
 */
 case OP_NullRow: {
  VdbeCursor *pC;
@@ -204,7 +204,11 @@ int sqlite3VdbeChangeEncoding(Mem *pMem, int desiredEnc){
  assert( !sqlite3VdbeMemIsRowSet(pMem) );
  assert( desiredEnc==SQLITE_UTF8 || desiredEnc==SQLITE_UTF16LE
           || desiredEnc==SQLITE_UTF16BE );
-  if( !(pMem->flags&MEM_Str) || pMem->enc==desiredEnc ){
+  if( !(pMem->flags&MEM_Str) ){
+    pMem->enc = desiredEnc;
+    return SQLITE_OK;
+  }
+  if( pMem->enc==desiredEnc ){
    return SQLITE_OK;
  }
  assert( pMem->db==0 || sqlite3_mutex_held(pMem->db->mutex) );
@@ -916,6 +920,7 @@ void sqlite3VdbeMemSetPointer(
  void (*xDestructor)(void*)
 ){
  assert( pMem->flags==MEM_Null );
+  vdbeMemClear(pMem);
  pMem->u.zPType = zPType ? zPType : "";
  pMem->z = pPtr;
  pMem->flags = MEM_Null|MEM_Dyn|MEM_Subtype|MEM_Term;
@@ -827,6 +827,7 @@ int sqlite3_declare_vtab(sqlite3 *db, const char *zCreateTable){

  sqlite3ParseObjectInit(&sParse, db);
  sParse.eParseMode = PARSE_MODE_DECLARE_VTAB;
+  sParse.disableTriggers = 1;
  /* We should never be able to reach this point while loading the
  ** schema.  Nevertheless, defend against that (turn off db->init.busy)
  ** in case a bug arises. */
@@ -808,8 +808,7 @@ static SQLITE_NOINLINE void constructAutomaticIndex(
    ** WHERE clause (or the ON clause of a LEFT join) that constrain which
    ** rows of the target table (pSrc) that can be used. */
    if( (pTerm->wtFlags & TERM_VIRTUAL)==0
-     && ((pSrc->fg.jointype&JT_LEFT)==0 || ExprHasProperty(pExpr,EP_FromJoin))
-     && sqlite3ExprIsTableConstant(pExpr, pSrc->iCursor)
+     && sqlite3ExprIsTableConstraint(pExpr, pSrc)
    ){
      pPartial = sqlite3ExprAnd(pParse, pPartial,
                                sqlite3ExprDup(pParse->db, pExpr, 0));
@@ -1048,7 +1047,7 @@ static SQLITE_NOINLINE void sqlite3ConstructBloomFilter(
    for(pTerm=pWInfo->sWC.a; pTerm<pWCEnd; pTerm++){
      Expr *pExpr = pTerm->pExpr;
      if( (pTerm->wtFlags & TERM_VIRTUAL)==0
-       && sqlite3ExprIsTableConstant(pExpr, iCur)
+       && sqlite3ExprIsTableConstraint(pExpr, pItem)
      ){
        sqlite3ExprIfFalse(pParse, pTerm->pExpr, addrCont, SQLITE_JUMPIFNULL);
      }
@@ -1078,7 +1077,10 @@ static SQLITE_NOINLINE void sqlite3ConstructBloomFilter(
    pLoop->wsFlags &= ~WHERE_BLOOMFILTER;
    if( OptimizationDisabled(pParse->db, SQLITE_BloomPulldown) ) break;
    while( ++iLevel < pWInfo->nLevel ){
+      const SrcItem *pTabItem;
      pLevel = &pWInfo->a[iLevel];
+      pTabItem = &pWInfo->pTabList->a[pLevel->iFrom];
+      if( pTabItem->fg.jointype & JT_LEFT ) continue;
      pLoop = pLevel->pWLoop;
      if( NEVER(pLoop==0) ) continue;
      if( pLoop->prereq & notReady ) continue;
@@ -2591,8 +2593,17 @@ static void whereLoopOutputAdjust(
        /* If there are extra terms in the WHERE clause not used by an index
        ** that depend only on the table being scanned, and that will tend to
        ** cause many rows to be omitted, then mark that table as
-        ** "self-culling". */
-        pLoop->wsFlags |= WHERE_SELFCULL;
+        ** "self-culling".
+        **
+        ** 2022-03-24:  Self-culling only applies if either the extra terms
+        ** are straight comparison operators that are non-true with NULL
+        ** operand, or if the loop is not a LEFT JOIN.
+        */
+        if( (pTerm->eOperator & 0x3f)!=0
+         || (pWC->pWInfo->pTabList->a[pLoop->iTab].fg.jointype & JT_LEFT)==0
+        ){
+          pLoop->wsFlags |= WHERE_SELFCULL;
+        }
      }
      if( pTerm->truthProb<=0 ){
        /* If a truth probability is specified using the likelihood() hints,
@@ -3761,7 +3772,6 @@ int sqlite3_vtab_rhs_value(
  return rc;
 }

-
 /*
 ** Return true if ORDER BY clause may be handled as DISTINCT.
 */
@@ -3773,6 +3783,22 @@ int sqlite3_vtab_distinct(sqlite3_index_info *pIdxInfo){
  return pHidden->eDistinct;
 }

+#if (defined(SQLITE_ENABLE_DBPAGE_VTAB) || defined(SQLITE_TEST)) \
+    && !defined(SQLITE_OMIT_VIRTUALTABLE)
+/*
+** Cause the prepared statement that is associated with a call to
+** xBestIndex to open write transactions on all attached schemas.
+** This is used by the (built-in) sqlite_dbpage virtual table.
+*/
+void sqlite3VtabWriteAll(sqlite3_index_info *pIdxInfo){
+  HiddenIndexInfo *pHidden = (HiddenIndexInfo*)&pIdxInfo[1];
+  Parse *pParse = pHidden->pParse;
+  int nDb = pParse->db->nDb;
+  int i;
+  for(i=0; i<nDb; i++) sqlite3BeginWriteOperation(pParse, 0, i);
+}
+#endif
+
 /*
 ** Add all WhereLoop objects for a table of the join identified by
 ** pBuilder->pNew->iTab.  That table is guaranteed to be a virtual table.
@@ -5876,6 +5902,26 @@ whereBeginError:
  }
 #endif

+#ifdef SQLITE_DEBUG
+/*
+** Return true if cursor iCur is opened by instruction k of the
+** bytecode.  Used inside of assert() only.
+*/
+static int cursorIsOpen(Vdbe *v, int iCur, int k){
+  while( k>=0 ){
+    VdbeOp *pOp = sqlite3VdbeGetOp(v,k--);
+    if( pOp->p1!=iCur ) continue;
+    if( pOp->opcode==OP_Close ) return 0;
+    if( pOp->opcode==OP_OpenRead ) return 1;
+    if( pOp->opcode==OP_OpenWrite ) return 1;
+    if( pOp->opcode==OP_OpenDup ) return 1;
+    if( pOp->opcode==OP_OpenAutoindex ) return 1;
+    if( pOp->opcode==OP_OpenEphemeral ) return 1;
+  }
+  return 0;
+}
+#endif /* SQLITE_DEBUG */
+
 /*
 ** Generate the end of the WHERE loop.  See comments on 
 ** sqlite3WhereBegin() for additional information.
@@ -6128,6 +6174,11 @@ void sqlite3WhereEnd(WhereInfo *pWInfo){
        ){
          int x = pOp->p2;
          assert( pIdx->pTable==pTab );
+#ifdef SQLITE_ENABLE_OFFSET_SQL_FUNC
+          if( pOp->opcode==OP_Offset ){
+            /* Do not need to translate the column number */
+          }else
+#endif
          if( !HasRowid(pTab) ){
            Index *pPk = sqlite3PrimaryKeyIndex(pTab);
            x = pPk->aiColumn[x];
@@ -6141,9 +6192,22 @@ void sqlite3WhereEnd(WhereInfo *pWInfo){
            pOp->p2 = x;
            pOp->p1 = pLevel->iIdxCur;
            OpcodeRewriteTrace(db, k, pOp);
+          }else{
+            /* Unable to translate the table reference into an index
+            ** reference.  Verify that this is harmless - that the
+            ** table being referenced really is open.
+            */
+#ifdef SQLITE_ENABLE_OFFSET_SQL_FUNC
+            assert( (pLoop->wsFlags & WHERE_IDX_ONLY)==0
+                 || cursorIsOpen(v,pOp->p1,k)
+                 || pOp->opcode==OP_Offset
+            );
+#else
+            assert( (pLoop->wsFlags & WHERE_IDX_ONLY)==0
+                 || cursorIsOpen(v,pOp->p1,k)
+            );
+#endif
          }
-          assert( (pLoop->wsFlags & WHERE_IDX_ONLY)==0 || x>=0 
-              || pWInfo->eOnePass );
        }else if( pOp->opcode==OP_Rowid ){
          pOp->p1 = pLevel->iIdxCur;
          pOp->opcode = OP_IdxRowid;
@@ -792,6 +792,7 @@ static int codeAllEqualityTerms(
    VdbeCoverageIf(v, bRev!=0);
    VdbeComment((v, "begin skip-scan on %s", pIdx->zName));
    j = sqlite3VdbeAddOp0(v, OP_Goto);
+    assert( pLevel->addrSkip==0 );
    pLevel->addrSkip = sqlite3VdbeAddOp4Int(v, (bRev?OP_SeekLT:OP_SeekGT),
                            iIdxCur, 0, regBase, nSkip);
    VdbeCoverageIf(v, bRev==0);
@@ -1234,6 +1235,7 @@ static void preserveExpr(IdxExprTrans *pTrans, Expr *pExpr){
 static int whereIndexExprTransNode(Walker *p, Expr *pExpr){
  IdxExprTrans *pX = p->u.pIdxTrans;
  if( sqlite3ExprCompare(0, pExpr, pX->pIdxExpr, pX->iTabCur)==0 ){
+    pExpr = sqlite3ExprSkipCollate(pExpr);
    preserveExpr(pX, pExpr);
    pExpr->affExpr = sqlite3ExprAffinity(pExpr);
    pExpr->op = TK_COLUMN;
@@ -1389,9 +1391,12 @@ static SQLITE_NOINLINE void filterPullDown(
    WhereLevel *pLevel = &pWInfo->a[iLevel];
    WhereLoop *pLoop = pLevel->pWLoop;
    if( pLevel->regFilter==0 ) continue;
+    if( pLevel->pWLoop->nSkip ) continue;
    /*         ,--- Because sqlite3ConstructBloomFilter() has will not have set
    **  vvvvv--'    pLevel->regFilter if this were true. */
    if( NEVER(pLoop->prereq & notReady) ) continue;
+    assert( pLevel->addrBrk==0 );
+    pLevel->addrBrk = addrNxt;
    if( pLoop->wsFlags & WHERE_IPK ){
      WhereTerm *pTerm = pLoop->aLTerm[0];
      int regRowid;
@@ -1418,6 +1423,7 @@ static SQLITE_NOINLINE void filterPullDown(
      VdbeCoverage(pParse->pVdbe);
    }
    pLevel->regFilter = 0;
+    pLevel->addrBrk = 0;
  }
 }

@@ -1523,7 +1529,6 @@ Bitmask sqlite3WhereCodeOneLoopStart(
    int iReg;   /* P3 Value for OP_VFilter */
    int addrNotFound;
    int nConstraint = pLoop->nLTerm;
-    int iIn;    /* Counter for IN constraints */

    iReg = sqlite3GetTempRange(pParse, nConstraint+2);
    addrNotFound = pLevel->addrBrk;
@@ -1569,50 +1574,54 @@ Bitmask sqlite3WhereCodeOneLoopStart(
    pLevel->op = pWInfo->eOnePass ? OP_Noop : OP_VNext;
    pLevel->p2 = sqlite3VdbeCurrentAddr(v);
    assert( (pLoop->wsFlags & WHERE_MULTI_OR)==0 );
-    if( pLoop->wsFlags & WHERE_IN_ABLE ){
-      iIn = pLevel->u.in.nIn;
-    }else{
-      iIn = 0;
-    }
-    for(j=nConstraint-1; j>=0; j--){
-      int bIn;     /* True to generate byte code to loop over RHS IN values */
+
+    for(j=0; j<nConstraint; j++){
      pTerm = pLoop->aLTerm[j];
-      if( (pTerm->eOperator & WO_IN)!=0
-       && (SMASKBIT32(j) & pLoop->u.vtab.mHandleIn)==0
-      ){
-        bIn = 1;
-      }else{
-        bIn = 0;
-      }
-      if( bIn ) iIn--;
      if( j<16 && (pLoop->u.vtab.omitMask>>j)&1 ){
        disableTerm(pLevel, pTerm);
-      }else if( bIn && sqlite3ExprVectorSize(pTerm->pExpr->pLeft)==1 ){
+        continue;
+      }
+      if( (pTerm->eOperator & WO_IN)!=0
+       && (SMASKBIT32(j) & pLoop->u.vtab.mHandleIn)==0
+       && !db->mallocFailed
+      ){
        Expr *pCompare;  /* The comparison operator */
        Expr *pRight;    /* RHS of the comparison */
        VdbeOp *pOp;     /* Opcode to access the value of the IN constraint */
+        int iIn;         /* IN loop corresponding to the j-th constraint */

        /* Reload the constraint value into reg[iReg+j+2].  The same value
        ** was loaded into the same register prior to the OP_VFilter, but
        ** the xFilter implementation might have changed the datatype or
-        ** encoding of the value in the register, so it *must* be reloaded. */
-        assert( pLevel->u.in.aInLoop!=0 || db->mallocFailed );
-        if( !db->mallocFailed ){
-          assert( iIn>=0 && iIn<pLevel->u.in.nIn );
+        ** encoding of the value in the register, so it *must* be reloaded.
+        */
+        for(iIn=0; ALWAYS(iIn<pLevel->u.in.nIn); iIn++){
          pOp = sqlite3VdbeGetOp(v, pLevel->u.in.aInLoop[iIn].addrInTop);
-          assert( pOp->opcode==OP_Column || pOp->opcode==OP_Rowid );
-          assert( pOp->opcode!=OP_Column || pOp->p3==iReg+j+2 );
-          assert( pOp->opcode!=OP_Rowid || pOp->p2==iReg+j+2 );
-          testcase( pOp->opcode==OP_Rowid );
-          sqlite3VdbeAddOp3(v, pOp->opcode, pOp->p1, pOp->p2, pOp->p3);
+          if( (pOp->opcode==OP_Column && pOp->p3==iReg+j+2)
+           || (pOp->opcode==OP_Rowid && pOp->p2==iReg+j+2)
+          ){
+            testcase( pOp->opcode==OP_Rowid );
+            sqlite3VdbeAddOp3(v, pOp->opcode, pOp->p1, pOp->p2, pOp->p3);
+            break;
+          }
        }

        /* Generate code that will continue to the next row if 
-        ** the IN constraint is not satisfied */
+        ** the IN constraint is not satisfied
+        */
        pCompare = sqlite3PExpr(pParse, TK_EQ, 0, 0);
-        assert( pCompare!=0 || db->mallocFailed );
-        if( pCompare ){
-          pCompare->pLeft = pTerm->pExpr->pLeft;
+        if( !db->mallocFailed ){
+          int iFld = pTerm->u.x.iField;
+          Expr *pLeft = pTerm->pExpr->pLeft;
+          assert( pLeft!=0 );
+          if( iFld>0 ){
+            assert( pLeft->op==TK_VECTOR );
+            assert( ExprUseXList(pLeft) );
+            assert( iFld<=pLeft->x.pList->nExpr );
+            pCompare->pLeft = pLeft->x.pList->a[iFld-1].pExpr;
+          }else{
+            pCompare->pLeft = pLeft;
+          }
          pCompare->pRight = pRight = sqlite3Expr(db, TK_REGISTER, 0);
          if( pRight ){
            pRight->iTable = iReg+j+2;
@@ -1621,11 +1630,11 @@ Bitmask sqlite3WhereCodeOneLoopStart(
            );
          }
          pCompare->pLeft = 0;
-          sqlite3ExprDelete(db, pCompare);
        }
+        sqlite3ExprDelete(db, pCompare);
      }
    }
-    assert( iIn==0 || db->mallocFailed );
+
    /* These registers need to be preserved in case there is an IN operator
    ** loop.  So we could deallocate the registers here (and potentially
    ** reuse them later) if (pLoop->wsFlags & WHERE_IN_ABLE)==0.  But it seems
@@ -2335,6 +2344,14 @@ Bitmask sqlite3WhereCodeOneLoopStart(
    ** the initialization of the right-hand operand of the vector comparison
    ** might not occur, or might occur only in an OR branch that is not
    ** taken.  dbsqlfuzz 80a9fade844b4fb43564efc972bcb2c68270f5d1.
+    **
+    ** 2022-03-03:  Do not push down expressions that involve subqueries.
+    ** The subquery might get coded as a subroutine.  Any table-references
+    ** in the subquery might be resolved to index-references for the index on
+    ** the OR branch in which the subroutine is coded.  But if the subroutine
+    ** is invoked from a different OR branch that uses a different index, such
+    ** index-references will not work.  tag-20220303a
+    ** https://sqlite.org/forum/forumpost/36937b197273d403
    */
    if( pWC->nTerm>1 ){
      int iTerm;
@@ -2348,7 +2365,7 @@ Bitmask sqlite3WhereCodeOneLoopStart(
          continue;
        }
        if( (pWC->a[iTerm].eOperator & WO_ALL)==0 ) continue;
-        testcase( pWC->a[iTerm].wtFlags & TERM_ORINFO );
+        if( ExprHasProperty(pExpr, EP_Subquery) ) continue;  /* tag-20220303a */
        pExpr = sqlite3ExprDup(db, pExpr, 0);
        pAndExpr = sqlite3ExprAnd(pParse, pAndExpr, pExpr);
      }
@@ -957,7 +957,11 @@ static int disallowAggregatesInOrderByCb(Walker *pWalker, Expr *pExpr){
 */
 int sqlite3WindowRewrite(Parse *pParse, Select *p){
  int rc = SQLITE_OK;
-  if( p->pWin && p->pPrior==0 && ALWAYS((p->selFlags & SF_WinRewrite)==0) ){
+  if( p->pWin
+   && p->pPrior==0
+   && ALWAYS((p->selFlags & SF_WinRewrite)==0)
+   && ALWAYS(!IN_RENAME_OBJECT)
+  ){
    Vdbe *v = sqlite3GetVdbe(pParse);
    sqlite3 *db = pParse->db;
    Select *pSub = 0;             /* The subquery */
@@ -1032,6 +1036,7 @@ int sqlite3WindowRewrite(Parse *pParse, Select *p){
    for(pWin=pMWin; pWin; pWin=pWin->pNextWin){
      ExprList *pArgs;
      assert( ExprUseXList(pWin->pOwner) );
+      assert( pWin->pFunc!=0 );
      pArgs = pWin->pOwner->x.pList;
      if( pWin->pFunc->funcFlags & SQLITE_FUNC_SUBTYPE ){
        selectWindowRewriteEList(pParse, pMWin, pSrc, pArgs, pTab, &pSublist);
@@ -1724,7 +1729,7 @@ static void windowAggStep(

        for(iEnd=sqlite3VdbeCurrentAddr(v); iOp<iEnd; iOp++){
          VdbeOp *pOp = sqlite3VdbeGetOp(v, iOp);
-          if( pOp->opcode==OP_Column && pOp->p1==pWin->iEphCsr ){
+          if( pOp->opcode==OP_Column && pOp->p1==pMWin->iEphCsr ){
            pOp->p1 = csr;
          }
        }
@@ -63,8 +63,7 @@ foreach {tn before after} {
 10 {CREATE TABLE t2(abc, xyz CHECK (xyz != "123"))} 
    {CREATE TABLE t2(abc, xyz CHECK (xyz != '123'))} 

- 11 {
-    CREATE TRIGGER ott AFTER UPDATE ON t1 BEGIN 
+ 11 {CREATE TRIGGER ott AFTER UPDATE ON t1 BEGIN 
      SELECT max("str", new."a") FROM t1 
          WHERE group_concat("b", ",") OVER (ORDER BY c||"str");
      UPDATE t1 SET c= b + "str";
@@ -72,8 +71,7 @@ foreach {tn before after} {
        SELECT 1 FROM t1 AS o WHERE o."a" = "o.a" AND t1.b IN("t1.b")
      );
    END;
- } {
-    CREATE TRIGGER ott AFTER UPDATE ON t1 BEGIN 
+ } {CREATE TRIGGER ott AFTER UPDATE ON t1 BEGIN 
      SELECT max('str', new."a") FROM t1 
          WHERE group_concat("b", ',') OVER (ORDER BY c||'str');
      UPDATE t1 SET c= b + 'str';
@@ -542,7 +542,23 @@ do_execsql_test autoindex1-1020 {
  SELECT count(*) FROM t11 LEFT JOIN t12 WHERE t12.y IS t11.w;
 } 0

-
-
+# 2022-04-25
+# https://sqlite.org/forum/forumpost/0d3200f4f3bcd3a3
+#
+reset_db
+do_execsql_test autoindex-1100 {
+  CREATE TABLE t1(a INT, b INT);
+  CREATE TABLE t2(c INT, d INT);
+  CREATE TABLE t3(e TEXT, f TEXT);
+  INSERT INTO t1 VALUES(1, 1);
+  INSERT INTO t2 VALUES(1, 2);
+  INSERT INTO t3 VALUES('abc', 'def');
+} {}
+do_execsql_test autoindex-1110 {
+  SELECT * FROM t1, t2 LEFT JOIN t3 ON (t2.d=1) WHERE t2.c = +t1.a;
+} {1 1 1 2 {} {}}
+do_execsql_test autoindex-1120 {
+  SELECT * FROM t1 LEFT JOIN t2 ON (t2.c=+t1.a) LEFT JOIN t3 ON (t2.d IS NULL);
+} {1 1 1 2 {} {}}

 finish_test
@@ -1429,4 +1429,59 @@ do_catchsql_test 18.1 {
 } {1 {JSON cannot hold BLOB values}}
 } ;# ifcapable json1

+#-------------------------------------------------------------------------
+reset_db
+do_test 19.0 {
+  sqlite3 db {}
+  db deserialize [decode_hexdb {
+.open --hexdb
+| size 20480 pagesize 4096 filename crash-f022eb0ce64d27.db
+| page 1 offset 0
+|      0: 53 51 4c 69 74 65 20 66 6f 72 6d 61 74 20 33 00   SQLite format 3.
+|     16: 10 00 01 01 00 40 20 20 00 00 00 00 00 00 00 05   .....@  ........
+|     32: 00 00 00 00 00 00 00 00 00 00 00 02 00 00 00 04   ................
+|     48: 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00   ................
+|     96: 00 00 00 00 0d 0f f8 00 04 0e d2 00 0f 08 0f d3   ................
+|    112: 0f ae 0e d2 00 00 00 00 00 00 00 00 00 00 00 00   ................
+|   3792: 00 00 34 04 06 17 0f 11 01 57 69 6e 64 65 78 61   ..4......Windexa
+|   3808: 74 31 05 43 52 45 41 54 45 20 55 4e 49 51 55 45   t1.CREATE UNIQUE
+|   3824: 20 49 4e 44 45 58 20 61 20 4f 4e 20 74 31 28 61    INDEX a ON t1(a
+|   3840: 2c 20 30 20 7c 20 61 29 81 23 01 07 17 11 11 01   , 0 | a).#......
+|   3856: 82 31 74 61 62 6c 65 74 31 74 31 02 43 52 45 41   .1tablet1t1.CREA
+|   3872: 54 45 20 54 41 42 4c 45 20 74 31 28 0a 20 20 20   TE TABLE t1(.   
+|   3888: 20 67 63 62 20 41 53 20 28 62 2a 31 29 2c 0a 20    gcb AS (b*1),. 
+|   3904: 20 20 20 61 20 49 34 54 45 47 45 52 20 50 52 49      a I4TEGER PRI
+|   3920: 4d 41 52 59 20 4b 45 59 2c 0a 20 20 20 20 67 63   MARY KEY,.    gc
+|   3936: 63 20 41 53 20 28 74 32 2b 30 29 2c 0a 20 20 20   c AS (t2+0),.   
+|   3952: 20 62 20 55 4e 49 51 55 45 2c 0a 20 20 20 20 67    b UNIQUE,.    g
+|   3968: 63 61 20 41 53 20 28 31 2a 61 2b 30 29 2c 0a 20   ca AS (1*a+0),. 
+|   3984: 20 20 20 74 32 20 55 4e 49 51 55 45 0a 20 20 29      t2 UNIQUE.  )
+|   4000: 20 57 49 54 48 4f 55 54 20 52 4f 57 49 44 23 03    WITHOUT ROWID#.
+|   4016: 06 17 37 11 01 00 69 6e 64 65 78 73 71 6c 69 74   ..7...indexsqlit
+|   4032: 65 5f 61 75 74 6f 69 6e 64 65 78 5f 74 31 5f 33   e_autoindex_t1_3
+|   4048: 74 31 02 23 02 06 17 37 11 01 00 69 6e 64 65 78   t1.#...7...index
+|   4064: 73 71 6c 69 74 65 5f 61 75 74 6f 69 6e 64 65 78   sqlite_autoindex
+|   4080: 5f 74 31 5f 32 74 31 02 00 00 00 08 00 00 00 00   _t1_2t1.........
+| page 2 offset 4096
+|      0: 0a 00 00 00 05 0f d8 00 0f f8 0f f8 9f e8 0f e0   ................
+|     16: 0f d8 00 00 00 00 00 00 00 00 00 00 00 00 00 00   ................
+|   4048: 00 00 00 00 00 00 00 00 07 04 01 02 00 0f 13 88   ................
+|   4064: 07 04 01 02 00 0e 0f a0 07 04 01 02 00 0d 0b b8   ................
+|   4080: 07 04 01 02 00 0c 07 d0 07 04 01 02 00 0b 03 e8   ................
+| page 5 offset 16384
+|      0: 0a 00 00 00 05 0f e2 00 0f fa 0f f4 0f ee 0f e8   ................
+|     16: 0f e2 00 00 00 00 00 00 00 00 00 00 00 00 00 00   ................
+|   4064: 00 00 05 03 01 01 0f 0f 05 03 01 01 0e 0e 05 03   ................
+|   4080: 01 01 0d 0d 05 03 01 01 0c 0c 05 03 01 01 0b 0b   ................
+| end crash-f022eb0ce64d27.db
+}]} {}
+
+do_execsql_test 19.1 {
+  PRAGMA writable_schema=ON;
+}
+
+do_catchsql_test 19.2 {
+  UPDATE t1 SET a=1;
+} {1 {UNIQUE constraint failed: index 'a'}}
+
 finish_test
@@ -539,6 +539,9 @@ datetest 17.5 {datetime(2457828,'start of year')} {2017-01-01 00:00:00}
 datetest 17.6 {datetime(37,'start of year')} NULL
 datetest 17.7 {datetime(38,'start of year')} {-4712-01-01 00:00:00}

-
+# 2022-03-04 https://sqlite.org/forum/forumpost/2ffbaa2c3fd7fb82
+# The 'localtime' modifier should preserve fractional seconds.
+#
+datetest 18.1 {strftime('%f',1.234,'unixepoch','localtime')} {01.234}

 finish_test
@@ -102,4 +102,10 @@ do_catchsql_test 270 {
  PRAGMA aux1.integrity_check;
 } {0 ok}

+db close
+sqlite3 db :memory:
+do_execsql_test 300 {
+  SELECT * FROM sqlite_temp_schema, sqlite_dbpage;
+} {}
+
 finish_test
@@ -171,4 +171,13 @@ do_execsql_test func6-200 {
  SELECT offrec( sqlite_offset(y), x, y ) FROM t2 ORDER BY x
 } $z100

+# 2022-03-14 dbsqlfuzz 474499f3977d95fdf2dbcd99c50be1d0082e4c92
+reset_db
+do_execsql_test func6-300 {
+  CREATE TABLE t2(a INT, b INT PRIMARY KEY) WITHOUT ROWID;
+  CREATE INDEX x3 ON t2(b);
+  CREATE TABLE t1(a INT PRIMARY KEY, b TEXT);
+  SELECT * FROM t1 WHERE a IN (SELECT sqlite_offset(b) FROM t2);
+} {}
+
 finish_test
@@ -487,4 +487,23 @@ ifcapable like_match_blobs {
  } {2.0}
 }

+# 2022-04-30 https://sqlite.org/forum/info/7efabf4b03328e57
+# Assertion fault during a DELETE INDEXED BY.
+#
+reset_db
+do_execsql_test indexexpr-1900 {
+  CREATE TABLE t1(x TEXT PRIMARY KEY, y TEXT, z INT);
+  INSERT INTO t1(x,y,z) VALUES('alpha','ALPHA',1),('bravo','charlie',1);
+  CREATE INDEX i1 ON t1(+y COLLATE NOCASE);
+  SELECT * FROM t1;
+} {alpha ALPHA 1 bravo charlie 1}
+do_execsql_test indexexpr-1910 {
+  DELETE FROM t1 INDEXED BY i1 
+   WHERE x IS +y COLLATE NOCASE IN (SELECT z FROM t1)
+  RETURNING *;
+} {alpha ALPHA 1}
+do_execsql_test indexexpr-1920 {
+  SELECT * FROM t1;
+} {bravo charlie 1}
+
 finish_test
@@ -11,7 +11,6 @@
 # This file implements regression tests for SQLite library.  The
 # focus of this file is testing the INSERT transfer optimization.
 #
-# $Id: insert4.test,v 1.10 2008/01/21 16:22:46 drh Exp $

 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
@@ -598,6 +597,13 @@ do_test 10.3 {
  set sqlite3_xferopt_count
 } {1}

+do_test 10.4 {
+  execsql { PRAGMA integrity_check }
+  set sqlite3_xferopt_count 0
+  execsql { INSERT INTO x     SELECT * FROM t8  RETURNING * }
+  set sqlite3_xferopt_count
+} {0}
+
 #-------------------------------------------------------------------------
 # xfer transfer between tables where the source has an empty partial index.
 #
@@ -300,6 +300,13 @@ do_execsql_test 7.3 {

 do_eqp_test 7.4 {
  SELECT * FROM t3 LEFT JOIN t4 ON (t4.x = t3.x) WHERE (t4.y = ? OR t4.z = ?);
+} {
+  QUERY PLAN
+  |--SCAN t3
+  `--SEARCH t4 USING INDEX t4xz (x=?)
+} 
+do_eqp_test 7.4b {
+  SELECT * FROM t3 CROSS JOIN t4 ON (t4.x = t3.x) WHERE (+t4.y = ? OR t4.z = ?);
 } {
  QUERY PLAN
  |--SCAN t3
@@ -342,4 +349,82 @@ do_execsql_test 9.1 {
  SELECT a FROM (SELECT a FROM t1 NATURAL LEFT JOIN t1) NATURAL LEFT JOIN t1 WHERE (rowid,1)<=(5,0);
 } {1}

+# 2022-03-02 https://sqlite.org/forum/info/50a1bbe08ce4c29c
+# Bloom-filter pulldown is incompatible with skip-scan.
+#
+reset_db
+do_execsql_test 10.1 {
+  CREATE TABLE t1(x INT);
+  WITH RECURSIVE c(x) AS (VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<20)
+    INSERT INTO t1(x) SELECT 0 FROM c;
+  CREATE INDEX t1x1 ON t1(x BETWEEN 0 AND 10, x);
+  ANALYZE;
+  DELETE FROM t1;
+  INSERT INTO t1 VALUES(0),(0);
+  CREATE VIEW v1 AS SELECT * FROM t1 NATURAL JOIN t1 WHERE (x BETWEEN 0 AND 10) OR true;
+  CREATE VIEW v2 AS SELECT * FROM v1 NATURAL JOIN v1;
+  CREATE VIEW v3 AS SELECT * FROM v2, v1 USING (x) GROUP BY x;
+  SELECT x FROM v3; 
+} {0}
+
+# 2022-03-24 https://sqlite.org/forum/forumpost/031e262a89b6a9d2
+# Bloom-filter on a LEFT JOIN with NULL-based WHERE constraints.
+#
+reset_db
+do_execsql_test 11.1 {
+  CREATE TABLE t1(a INTEGER PRIMARY KEY, b INT);
+  CREATE TABLE t2(c INTEGER PRIMARY KEY, d INT);
+  WITH RECURSIVE c(x) AS (VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<8)
+  INSERT INTO t1(a,b) SELECT x, 10*x FROM c;
+  INSERT INTO t2(c,d) SELECT b*2, 100*a FROM t1;
+  ANALYZE;
+  DELETE FROM sqlite_stat1;
+  INSERT INTO sqlite_stat1(tbl,idx,stat) VALUES
+    ('t1',NULL,150105),('t2',NULL,98747);
+  ANALYZE sqlite_schema;
+} {}
+do_execsql_test 11.2 {
+  SELECT count(*) FROM t1 LEFT JOIN t2 ON c=b WHERE d IS NULL;
+} {4}
+do_execsql_test 11.3 {
+  SELECT count(*) FROM t1 LEFT JOIN t2 ON c=b WHERE d=100;
+} {1}
+do_execsql_test 11.4 {
+  SELECT count(*) FROM t1 LEFT JOIN t2 ON c=b WHERE d>=300;
+} {2}
+
+# 2022-05-03 https://sqlite.org/forum/forumpost/2482b32700384a0f
+# Bloom-filter pull-down does not handle NOT NULL constraints correctly.
+#
+reset_db
+do_execsql_test 12.1 {
+  CREATE TABLE t1(a INT, b INT, c INT);
+  WITH RECURSIVE c(x) AS (VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<100)
+    INSERT INTO t1(a,b,c) SELECT x, x*1000, x*1000000 FROM c;
+  CREATE TABLE t2(b INT, x INT);
+  INSERT INTO t2(b,x) SELECT b, a FROM t1 WHERE a%3==0;
+  CREATE INDEX t2b ON t2(b);
+  CREATE TABLE t3(c INT, y INT);
+  INSERT INTO t3(c,y) SELECT c, a FROM t1 WHERE a%4==0;
+  CREATE INDEX t3c ON t3(c);
+  INSERT INTO t1(a,b,c) VALUES(200, 200000, NULL);
+  ANALYZE;
+} {}
+do_execsql_test 12.2 {
+  SELECT * FROM t1 NATURAL JOIN t2 NATURAL JOIN t3 WHERE x>0 AND y>0
+  ORDER BY +a;
+} {
+  12  12000  12000000  12  12
+  24  24000  24000000  24  24
+  36  36000  36000000  36  36
+  48  48000  48000000  48  48
+  60  60000  60000000  60  60
+  72  72000  72000000  72  72
+  84  84000  84000000  84  84
+  96  96000  96000000  96  96
+}
+
+
+
+
 finish_test
@@ -850,4 +850,21 @@ do_execsql_test json-17.1 {
  SELECT * FROM t1 LEFT JOIN t2 ON (SELECT b FROM json_each ORDER BY 1);
 } {}

+# 2022-04-04 forum post https://sqlite.org/forum/forumpost/c082aeab43
+do_execsql_test json-18.1 {
+  SELECT json_valid('{"":5}');
+} {1}
+do_execsql_test json-18.2 {
+  SELECT json_extract('{"":5}', '$.""');
+} {5}
+do_execsql_test json-18.3 {
+  SELECT json_extract('[3,{"a":4,"":[5,{"hi":6},7]},8]', '$[1].""[1].hi');
+} {6}
+do_execsql_test json-18.4 {
+  SELECT json_extract('[3,{"a":4,"":[5,{"hi":6},7]},8]', '$[1].""[1]."hi"');
+} {6}
+do_catchsql_test json-18.5 {
+  SELECT json_extract('{"":8}', '$.');
+} {1 {JSON path error near ''}}
+
 finish_test
@@ -2925,4 +2925,32 @@ do_test 43.3 {
  sqlite3_db_status db CACHE_MISS 0
 } {0 1 0}

+# 2022-03-01 Forum post https://sqlite.org/forum/forumpost/3b9e894312
+# Ensure that max_page_count gets adjusted upward, if needed, on a
+# ROLLBACK.
+#
+db close
+sqlite3 db :memory:
+do_execsql_test 44.1 {
+  PRAGMA page_size=4096;
+  PRAGMA auto_vacuum=FULL;
+  CREATE TABLE t1(a INTEGER PRIMARY KEY, b ANY);
+  WITH RECURSIVE c(x) AS (VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<50)
+  INSERT INTO t1(a,b) SELECT x, zeroblob(1000) FROM c;
+  CREATE TABLE t2 AS SELECT * FROM t1;
+  PRAGMA page_count;
+} {31}
+do_execsql_test 44.2 {
+  BEGIN;
+  DROP TABLE t2;
+  PRAGMA incremental_vacuum=50;
+  PRAGMA page_count;
+  PRAGMA max_page_count=2;
+} {16 16}
+do_execsql_test 44.3 {
+  ROLLBACK;
+  PRAGMA page_count;
+  PRAGMA max_page_count;
+} {31 31}
+
 finish_test
@@ -362,4 +362,18 @@ do_execsql_test 15.2 {
  DELETE FROM t1 RETURNING x, affinity(x);
 } {6.0 real}

+# 2022-02-28 Forum post https://sqlite.org/forum/forumpost/595e132f71
+# RETURNING with the xfer optimization
+#
+reset_db
+do_execsql_test 16.0 {
+  CREATE TABLE t1(a,b,c);
+  INSERT INTO t1 VALUES(1,2,3),('a','b','c');
+  CREATE TEMP TABLE t2(x,y,z);
+  INSERT INTO t2 SELECT * FROM t1 RETURNING *;
+} {1 2 3 a b c}
+do_execsql_test 16.1 {
+  SELECT * FROM t2;
+} {1 2 3 a b c}
+
 finish_test
@@ -1221,6 +1221,23 @@ do_test shell1-8.4 {
 +------------------+-----+
 | 6683623321994527 | -47 |
 +------------------+-----+}}
+do_test shell1-8.5 {
+  catchcmd ":memory: --box" {
+create table t(a text, b int);
+insert into t values ('too long for one line', 1), ('shorter', NULL);
+.header on
+.width 10 10
+.nullvalue NADA
+select * from t;}
+} {0 {┌────────────┬────────────┐
+│     a      │     b      │
+├────────────┼────────────┤
+│ too long f │ 1          │
+│ or one lin │            │
+│ e          │            │
+├────────────┼────────────┤
+│ shorter    │ NADA       │
+└────────────┴────────────┘}}

 #----------------------------------------------------------------------------
 # Test cases shell1-9.*: Basic test that "dot" commands and SQL intermix ok.
@@ -188,4 +188,13 @@ b
 2
 }}

+# Test for rejection of incomplete input at EOF.
+# Reported at https://sqlite.org/forum/forumpost/718f489a43be3197
+do_test shell2-1.4.7 {
+  catchcmd ":memory:" {
+ SELECT 'unclosed;}
+} {1 {Parse error near line 2: unrecognized token: "'unclosed;"
+  SELECT 'unclosed;
+         ^--- error here}}
+
 finish_test
@@ -262,7 +262,7 @@ do_test shell5-1.7.1 {
 SELECT COUNT(*) FROM t3;}]
 } [list 0 $rows]

-# Inport from a pipe.  (Unix only, as it requires "awk")
+# Import from a pipe.  (Unix only, as it requires "awk")
 if {$tcl_platform(platform)=="unix"} {
  do_test shell5-1.8 {
    forcedelete test.db
@@ -476,6 +476,20 @@ CREATE TABLE t8(a, b, c);
  db eval { SELECT * FROM t8 }
 } {1 2 3}

+do_test shell5-4.4 {
+  forcedelete shell5.csv
+  set fd [open shell5.csv w]
+  puts $fd "1,2,3"
+  close $fd
+  catchcmd test.db [string trim {
+.mode csv
+CREATE TEMP TABLE t8(a, b, c);
+.import shell5.csv t8
+.nullvalue #
+SELECT * FROM temp.t8
+  }]
+} {0 1,2,3}
+
 #----------------------------------------------------------------------------
 # Tests for the shell automatic column rename.
 #
@@ -526,4 +540,34 @@ Columns renamed during .import shell5.csv due to duplicates:
 "CoW" to "CoW_3",
 "cOw" to "cOw_4"}}

+#----------------------------------------------------------------------------
+# Tests for preserving utf-8 that is not also ASCII.
+#
+
+do_test shell5-6.1 {
+  set out [open shell5.csv w]
+  fconfigure $out -translation lf
+  puts $out {あい,うえお}
+  puts $out {1,2}
+  close $out
+  forcedelete test.db
+  catchcmd test.db {.import -csv shell5.csv t1
+.mode line
+SELECT * FROM t1;}
+} {0 {   あい = 1
+うえお = 2}}
+
+do_test shell5-6.2 {
+  set out [open shell5.csv w]
+  fconfigure $out -translation lf
+  puts $out {1,2}
+  puts $out {あい,うえお}
+  close $out
+  forcedelete test.db
+  catchcmd test.db {.import -csv shell5.csv t1
+.mode line
+SELECT * FROM t1;}
+} {0 {    1 = あい
+    2 = うえお}}
+
 finish_test
@@ -827,4 +827,15 @@ do_execsql_test trigger1-22.10 {
  SELECT a, CASE WHEN typeof(b)='text' THEN quote(b) ELSE '<blob>' END, '|' FROM t1;
 } {1 <blob> | 2 'X' | 3 'Z' |}

+# 2022-03-06 https://sqlite.org/forum/forumpost/2024e94071
+# Harmless assertion fault following a syntax error.
+#
+reset_db
+do_catchsql_test trigger1-23.1 {
+  CREATE TABLE t1(a INT);
+  CREATE TRIGGER r1 AFTER INSERT ON t1 BEGIN
+    INSERT INTO t1 SELECT e_master LIMIT 1,#1;
+  END;
+} {1 {near "#1": syntax error}}
+
 finish_test
@@ -382,4 +382,24 @@ do_execsql_test 6.2 {
  )
 } {}

+# 2022-03-21
+# https://sqlite.org/forum/forumpost/929168fdd6
+#
+reset_db
+do_execsql_test 7.0 {
+  CREATE TABLE t1(a);
+  INSERT INTO t1(a) VALUES(11),(22),(33),(44),(55);
+  CREATE VIEW t2(b,c) AS SELECT a, COUNT(*) OVER () FROM t1;
+  CREATE TABLE t3(x,y);
+  CREATE TRIGGER t2r1 INSTEAD OF UPDATE ON t2 BEGIN
+    INSERT INTO t3(x,y) VALUES(new.b,new.c);
+  END;
+  SELECT * FROM t2;
+} {11 5 22 5 33 5 44 5 55 5}
+do_execsql_test 7.1 {
+  UPDATE t2 SET c=t1.a FROM t1 WHERE t2.b=t1.a;
+  SELECT * FROM t3;
+} {11 11 22 22 33 33 44 44 55 55}
+
+
 finish_test
@@ -23361,4 +23361,28 @@ do_eqp_test where7-3.2 {
  `--USE TEMP B-TREE FOR ORDER BY
 }

+# 2022-03-03 https://sqlite.org/forum/forumpost/36937b197273d403
+#
+# In the multi-index OR, if there is an auxiliary WHERE clause term
+# that includes a subquery and that subquery is pushed down into the
+# OR-clause subqueries, WHERE subquery might get coded as a subroutine.
+# In that case, the covering-index optimizer will attempt to change
+# table-references into index-references.  But it will do so for the
+# index of the OR branch in which the subquery is coded.  If the
+# subquery subroutine is called from a different OR branch, the
+# index might be different and the index-reference will no longer
+# work.  tag-20220303a
+#
+reset_db
+do_execsql_test 4.1 {
+  CREATE TABLE t0(w);
+  INSERT INTO t0(w) VALUES(1);
+  CREATE TABLE t1(x INT, y INT PRIMARY KEY, z); 
+  INSERT INTO t1 VALUES(0,111,222);
+  CREATE INDEX t1zxy ON t1(z,x,y);
+  SELECT y FROM t1
+   WHERE (z=222 OR y=111)
+     AND (false OR EXISTS(SELECT 1 FROM t0 WHERE t1.y));
+} {111}
+
 finish_test
@@ -365,4 +365,49 @@ do_execsql_test 9.0 {
  FROM seps;
 } {-22- -22-333- -333-4444- -4444-}

+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 10.1 {
+  CREATE TABLE t1(i INTEGER PRIMARY KEY, v);
+  INSERT INTO t1 VALUES( 1, 'one' );
+  INSERT INTO t1 VALUES( 2, 'two' );
+}
+
+do_execsql_test 10.2 {
+  SELECT 
+    json_group_array( v ) OVER w,
+    json_group_array( v ) OVER w
+  FROM t1
+  window w as ( 
+    range between unbounded preceding and unbounded following 
+  )
+} {
+  {["one","two"]} 
+  {["one","two"]} 
+  {["one","two"]} 
+  {["one","two"]} 
+}
+
+do_execsql_test 10.3 {
+  SELECT 
+    group_concat( v ) OVER w,
+    json_group_array( v ) OVER w,
+    json_group_array( v ) OVER w,
+    group_concat( v ) OVER w
+  FROM t1
+  window w as ( 
+    range between unbounded preceding and unbounded following 
+  )
+} {
+  one,two
+  {["one","two"]} 
+  {["one","two"]} 
+  one,two
+
+  one,two
+  {["one","two"]} 
+  {["one","two"]} 
+  one,two
+}
+
 finish_test
Author	SHA1	Message	Date
drh	dcd7408db8	Version 3.38.5 FossilOrigin-Name: 78d9c993d404cdfaa7fdd2973fa1052e3da9f66215cff9c5540ebe55c407d9fe	2022-05-06 15:25:27 +00:00
drh	3666744c10	Prevent an infinite loop on SQLITE_ERROR_RETRY when trying to modify a corrupt schema while PRAGMA writeable_schema=ON is active. dbsqlfuzz ded83609f475cc989c7339d45efb5151c1495501 FossilOrigin-Name: 7fcdb760a4df8c5c11e94cecdc61bb8f40c86b70aa05f48e17520443a3d3b451	2022-05-06 01:02:05 +00:00
drh	3fa6f4d248	Update the version number to 3.38.5 FossilOrigin-Name: bf73b57f700ea43cd8c5849dc8d7cca184329c77b065aa3da9459ce58959d3e9	2022-05-05 10:04:38 +00:00
drh	5c701b2f56	Backout check-in [9fb20a21feb8f697] which was incorrect. FossilOrigin-Name: 66f65b322a85c971d72397c2d7315504cc53b295bc9e207b2dfc07b9eea5fee8	2022-05-05 10:03:19 +00:00
drh	f5dc59e376	Version 3.38.4 FossilOrigin-Name: d402f49871152670a62f4f28cacb15d814f2c1644e9347ad7d258e562978e45e	2022-05-04 15:45:55 +00:00
larrybr	85ba44e1ee	Fix CLI use of wrong allocator for free(). FossilOrigin-Name: 4f83c442c9b34abc292566b9547d3bd265e7a5e9662472fd6498faa22aafdd24	2022-05-04 03:48:07 +00:00
larrybr	5854a3611c	Fix multi-byte column name rendition on .import and display of NULL in columnar modes. FossilOrigin-Name: f863aabe9da11b9d424362543536c929f34a0f632ba973c278d4cd56e21960fa	2022-05-03 19:51:22 +00:00
drh	c62e616278	Increase the version number to 3.38.4. FossilOrigin-Name: def971a0e90212a2387967d4a4b266a7c39129ad66fb7df7bf11f6979d1e524a	2022-05-03 14:26:58 +00:00
drh	30b35a5572	Fix the Bloom filter pull-down optimization so that it jumps to the correct place if it encounters a NULL key. Fix for the bug described by [forum:/forumpost/2482b32700384a0f\|forum thread 2482b32700384a0f]. FossilOrigin-Name: 3dc9fc2f2de8696b67d0fc6f414398625d6fe7de108e95b443fb11e8f460b84c	2022-05-03 14:25:52 +00:00
drh	20ccfc67e2	Preserve the COLLATE operator on an index on an expression when resolving the use of that expression into a reference to the index. See [forum:/info/7efabf4b03328e57\|forum thread 7efabf4b03328e57] for details. FossilOrigin-Name: ef72f9e289966d4bad5a2fa37d640f318dd972a9cf669425696e3e2a547fccb6	2022-04-30 12:55:29 +00:00
drh	a0b146cf30	Version 3.38.3 FossilOrigin-Name: 9547e2c38a1c6f751a77d4d796894dec4dc5d8f5d79b1cd39e1ffc50df7b3be4	2022-04-27 12:03:15 +00:00
drh	69110cb32a	Modify utility function sqlite3SetString() so that it may be used safely on Parse.zErrMsg. Fuzzer test case "crash-1604e5d76c92574e21e437049dab9b672e06b767.txt". FossilOrigin-Name: b9c7d2c1bdc529b8c367e4a0894f4c966957cfa4b427175d5aa10af6a25f4f12	2022-04-26 20:58:48 +00:00
drh	214bd2ebe2	Cherry-pick various minor fixes from trunk into branch-3.38. FossilOrigin-Name: fece097c707ba563abfeca82a3d8f6fe6e90d73ae8a8ecaa4695131baa76b3b1	2022-04-26 19:48:23 +00:00
drh	fc2f28fda0	Reverse the order of two tests to stop a harmless initialized value warning from MSAN - reported by OSSFuzz. FossilOrigin-Name: fb7e1a07a936857b2e9e50042a43d239817053e6dd3e36f3d2c55ec41fd3bdf3	2022-04-25 23:00:56 +00:00
drh	ea03c17bcf	Fix a problem with using multiple SQLITE_SUBTYPE function as window functions in a single query. FossilOrigin-Name: 9caca6cb3e4eee9801cfb6f3def9b063f14c4d46269a0c4322c13a6e5f62f5a7	2022-04-25 21:31:28 +00:00
drh	ba7516ae4a	Increase the version number to 3.38.3. FossilOrigin-Name: b113afa2245f465b2e3db4be3c2a323b9e6d100e7d0b462358f732402ae3e1dc	2022-04-25 21:22:59 +00:00
drh	3c2635c376	Fix a problem with automatic indexes introduced by check-in [664b461bb5063d980] and reported by [forum:/forumpost/0d3200f4f3bcd3a3\|forum post 0d3200f4f3bcd3a3]. FossilOrigin-Name: 4fbb9ffe72f112d5f3b02760759b90ef935ddff4089013caac3a9e222a98a304	2022-04-25 21:21:08 +00:00
drh	9085b56c69	Fix two minor problems in the JSON functions associated with JSON Paths for object labels that require quoting. FossilOrigin-Name: 4a1553b55f085163278866617deb26df12571c55fc650f8daa9392fd77c1eba9	2022-04-04 15:26:31 +00:00
larrybr	1c3c8e00bd	Incorporate fix noted as absent by forum post https://sqlite.org/forum/forumpost/aefd62fcc7ebd8b6 FossilOrigin-Name: 336851b191fe79f0282148b5c42976df9d1ce584fc93e523bc1cd2cf0c2912e7	2022-03-30 11:12:04 +00:00
drh	86fbbbf964	Version 3.38.2 FossilOrigin-Name: d33c709cc0af66bc5b6dc6216eba9f1f0b40960b9ae83694c986fbf4c1d6f08f	2022-03-26 13:51:10 +00:00
drh	5eea5054d0	The "PRAGMA writable_schema=ON" flag should not allow OOM errors to pass while parsing the schema. dbsqlfuzz 9cc49e1a53e1cef8e3a1496a88c683aa20483163. FossilOrigin-Name: 4977d8f453bcd56fb1dfab02cc5b283fb32d402bafdf2b6112e7dd322b7c32ad	2022-03-25 19:16:26 +00:00
drh	b64cf9b28c	Do not allow an #ifdef inside of an assert(), as gcc tells us that is not portable. FossilOrigin-Name: b193156c2a2407146e7cf77e237e0de0766d4ce8c673547d9f2bda4a1814959b	2022-03-25 17:43:32 +00:00
drh	2dc539addd	Bump the version number to 3.38.2. FossilOrigin-Name: bb3ef206ab4a92bef16cd53bf23f574e720ed4709baba58700e04dbf48c1347e	2022-03-25 01:37:26 +00:00
drh	e62f31cdb4	Fix the Bloom-filter optimization so that it does not use IS NULL or IS NOT NULL constraints from the WHERE clause when operating on a LEFT JOIN. [forum:/forumpost/031e262a89b6a9d2\|Forum thread 031e262a89b6a9d2]. FossilOrigin-Name: 8246bfbc1643497fbbebe950b5e297fdc2a90359603e5c01a79ba67168bd7d02	2022-03-25 01:31:18 +00:00
drh	1905379eb1	Ensure that database corruption does not cause the cursor passed into sqlite3BtreeDelete() to be invalid. dbsqlfuzz 209bf3de9ee11ae440848ab9bc9c13858f9be2e4. FossilOrigin-Name: 780d00d4ec8c87229a639671a610c4561f2ab2b1729bb9a4386547ac18772dd4	2022-03-22 23:47:25 +00:00
drh	51907db8ca	Harden the xShmLock method of both the unix and Windows VFSes so that they are robust against being invoked when the SHM file is not open. FossilOrigin-Name: 06d4c4d17c49b98701e4b09c19c0cc68e65a0413850fda33b4991fa24fc84fa0	2022-03-22 20:02:53 +00:00
drh	e40d899afe	Strengthen the defenses against corrupt databases in the sqlite3BtreeInsert() function of the btree module. [forum:/forumpost/c7ec29905f\|Forum post c7ec29905f]. FossilOrigin-Name: 883fec9c3a410280bd5160acf1e103fa3c5fb6c6a003b2b99567d3b7037bc07e	2022-03-21 18:23:24 +00:00
drh	2f0ebf5e5c	The previous assert() fix was not correct when building with -DSQLITE_ENABLE_OFFSET_SQL_FUNC. This is the fix. FossilOrigin-Name: b4210bc0ba1dddd163884b75a7bcc21d580598bdab06f938b0f84982274d6346	2022-03-21 16:34:19 +00:00
drh	2fc20b68e8	Fix the assert() that attempts to verify that the table-reference to index-reference translator finds all required translations. [forum:/forumpost/929168fdd6\|Forum post 929168fdd6]. FossilOrigin-Name: ccd2a2a7e197736a18dce28272fdb4acdf8447342523819c545d28e744c99562	2022-03-21 13:55:56 +00:00
drh	52fceac318	Fix an assert() in sqlite3TableAffinity() that might have been false if there was a prior syntax error in the query. FossilOrigin-Name: 940f1a400bcd58c2dc135955f261df5f96615339645c25583947f1a7dedae4ce	2022-03-21 11:50:28 +00:00
drh	72327c367c	Fix the zipfile extension so that it knows that a zero-length BLOB returns a NULL pointer. [forum:/forumpost/ae86934905\|Forum post ae86934905]. FossilOrigin-Name: b75c6bad3a5a165948077026441f02188ba30c7960815486c1973e18992401b3	2022-03-19 12:53:43 +00:00
drh	7fa8b4acf4	Another fix for a corner-case in sqlite_offset() - this one having to do with computed virtual columns in a WITHOUT ROWID table. Also an assertion fault problem with sqlite_offset(). FossilOrigin-Name: 9e72cae2f15bdd1466ff4fe1e9b747d7630b581bccd8b13d1fd69e33a81a0f72	2022-03-17 11:37:02 +00:00
drh	8a5d1585f1	Disable trigger coding while running sqlite3_declare_vtab(). dbsqlfuzz 97e1865771b4226f29e6e482411c1cae14133f50 FossilOrigin-Name: 5b8a0460a2ea8720731282a396e5de835cf87876d41f7d861712b160706b838d	2022-03-14 20:39:57 +00:00
drh	e3afca73dc	Version 3.38.1 FossilOrigin-Name: 38c210fdd258658321c85ec9c01a072fda3ada94540e3239d29b34dc547a8cbc	2022-03-12 13:37:29 +00:00
drh	3e7d815579	Fix a case in fts5 where a corrupt database could cause a crash. FossilOrigin-Name: 1894577c8eff6d0cb586cc8cd3a8f6a2b5800b9aa6391261121f4e26c9ba5f8f	2022-03-11 12:40:18 +00:00
drh	401697bb54	Stronger defenses against corrupt schemas in the ALTER TABLE logic. FossilOrigin-Name: 29744e69f473638796877bd073468046d4aeff209c0a0f30beee8c5f102112b6	2022-03-10 21:14:35 +00:00
larrybr	c606152c7b	Doc improvements re sqlite3_column_text*() endianness (no code change) FossilOrigin-Name: a37c20d40f97570575abb1f1db31dbc934300e7f2294d38fe41850baedb3766f	2022-03-10 19:53:49 +00:00
drh	d8659ad141	Prevent a NULL-pointer dereference when trying to parse a illegal schema entry that contains a window function while doing a RENAME COLUMN. [forum:/forumpost/ec2a2e0deb\|Forum post ec2a2e0deb]. FossilOrigin-Name: 2c393228257490efcf609f3e428f0d02c74cbea48a28763b2414e69a4ced66da	2022-03-10 16:28:13 +00:00
drh	4acead62b1	Check-in [642a0b4752743216] fixing sqlite_dbpage is not exactly correct. This patch should fix it. FossilOrigin-Name: b6c4c8a09a63693dd515d30a9f07f67ed81dc14df2586835fcb2b1bc6a9d01fc	2022-03-10 01:15:35 +00:00
drh	c36de71968	Further refinements to the sqlite_offset() fix from [6029514b08b88e3f]. FossilOrigin-Name: 98799d7bbb6d62d71862d5fdfe87856995dd179d66612e369c5dc440e7fac31a	2022-03-09 18:30:55 +00:00
drh	468657ec19	Fix the sqlite_dbpage virtual table so that it starts a write transaction on all attached schemas. FossilOrigin-Name: e92c4fdb99eb09507e6b970067c1a6f2043838f67017125851469d66c1bb5b20	2022-03-09 14:29:33 +00:00
drh	3b7520b747	Fix a potentially uninitialized local variable in the ".import" command of the CLI - introduced by [741651fd4b1b776b]. This same change is part of the nearby [/info/5e30c6ea707f9d38\|"Fix compiler warnings"] check-in. FossilOrigin-Name: ce9e3d903c2e5993a3fdadaf809ce2026efd1b5b933930b50dd794c9a7329cdd	2022-03-08 16:12:53 +00:00
drh	c2384cdbea	Disable an assert in moveToRoot() when the database is corrupt. [forum:/forumpost/e9a176b7bd\|Forum post e9a176b7bd]. FossilOrigin-Name: ab744a5da80ddcd5c7cce60626d82c0e368f675b8a11bfb93b4739ea30bb07c0	2022-03-07 18:38:12 +00:00
drh	54068138f0	Do not allocate new Trigger objects in the parser following a syntax error, to avoid violating invariants associated with Expr nodes. See [forum:/forumpost/2024e94071ef1531\|forum thread 2024e94071ef1531] for more information. FossilOrigin-Name: 369d240455a2806afb1699273864bca3f84b163c6b1f93807c9147437001132b	2022-03-07 16:40:44 +00:00
drh	312d0ec0a7	Fix the code generated for vector IN operator constraints on virtual tables so that they work even if the "omit" field in the sqlite3_index_info object is off. This has apparently never worked correctly before. Presumably, nobody has ever before written a virtual table that can use vector IN operator constraints and that relies on bytecode to double-check the constraints. Test cases in TH3. Problem discovered by dbsqlfuzz cab8e26194a40147627094f3c6849c0a7b1e0310. FossilOrigin-Name: 4a2040d5c78f42b892a080ba086f6ab32f59bb9c31b897af40c4359cdb17b0e9	2022-03-07 14:59:45 +00:00
drh	135f5fb747	Fix the .import problem in the CLI reported by [forum:/forumpost/72a024c957\|forum post 72a024c957]. FossilOrigin-Name: d753285bcbb68bdf8f6d95a64af58b20ce6da9f048734fdb0ae49150eb7befd4	2022-03-07 01:28:13 +00:00
drh	2614c7c873	The sqlite_offset() function should be non-deterministic. dbsqlfuzz 3df8230bb940870db87ffca2c0fc759c1e7fa356. FossilOrigin-Name: 8083757606920151171530f337919553fa8ba902a51744d7b21eeba1558db9fa	2022-03-06 11:44:14 +00:00
drh	b9d060e934	Remove a NEVER() associated with sqlite_offset()> FossilOrigin-Name: bf2501e26c8e4c08d679ea930bab89b9510808439aee9412ab176a9d29635cc7	2022-03-06 00:01:10 +00:00
drh	7b7932bed3	Fix the 'localtime' modifier in date/time functions so that it preserves fractional seconds. [forum:/forumpost/2ffbaa2c3fd7fb82\|Forum post 2ffbaa2c3fd7fb82]. FossilOrigin-Name: 6833f4aeef4923c3633978720277ccbfc63b26c96092c12a6330e6d4629b5eb5	2022-03-05 20:20:45 +00:00
drh	1909223648	Increase the version number to 3.38.1. FossilOrigin-Name: cd87e77dd062b6b9479c14f28bf7b94db86e3538d8977dc46f92fab8674dbec8	2022-03-05 19:46:17 +00:00
drh	c95b28ebea	Cherry-pick all bug fix changes since the 3.38.0 release. FossilOrigin-Name: 45a5d5acf712cccf6d7043412fb21541ec00081d10fbd85421014677470a74f2	2022-03-05 19:39:19 +00:00
@@ -1 +1 @@
 .38.0
 .38.5