Version 3.44.1

FossilOrigin-Name: d295f48e8f367b066b881780c98bdf980a1d550397d5ba0b0e49842c95b3e8b4
Pickup minor stylistic changes related to console I/O and, for Windows builds, get fact of UTF-16 translation into the sign-on banner. (a straight cherry-pick)
2023-11-22 14:18:12 +00:00 · 2023-11-21 18:46:17 +00:00 · 2023-11-20 15:58:14 +00:00 · 2023-11-20 13:59:44 +00:00 · 2023-11-20 13:12:05 +00:00 · 2023-11-20 12:00:29 +00:00
37 changed files with 2307 additions and 1320 deletions
@@ -1137,6 +1137,8 @@ SHELL_SRC = \
 	$(TOP)/src/shell.c.in \
        $(TOP)/ext/misc/appendvfs.c \
 	$(TOP)/ext/misc/completion.c \
+        $(TOP)/ext/consio/console_io.c \
+        $(TOP)/ext/consio/console_io.h \
        $(TOP)/ext/misc/decimal.c \
        $(TOP)/ext/misc/basexx.c \
        $(TOP)/ext/misc/base64.c \
@@ -2261,6 +2261,8 @@ keywordhash.h:	$(TOP)\tool\mkkeywordhash.c mkkeywordhash.exe
 # Source files that go into making shell.c
 SHELL_SRC = \
 	$(TOP)\src\shell.c.in \
+	$(TOP)\ext\consio\console_io.c \
+	$(TOP)\ext\consio\console_io.h \
 	$(TOP)\ext\misc\appendvfs.c \
 	$(TOP)\ext\misc\completion.c \
 	$(TOP)\ext\misc\base64.c \
@@ -1 +1 @@
-3.44.0
+3.44.1
@@ -19,7 +19,7 @@ dnl	to configure the system for the local environment.
 # so that we create the export library with the dll.
 #-----------------------------------------------------------------------

-AC_INIT([sqlite],[3.44.0])
+AC_INIT([sqlite],[3.44.1])

 #--------------------------------------------------------------------
 # Call TEA_INIT as the first TEA_ macro to set up initial vars.
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for sqlite 3.44.0.
+# Generated by GNU Autoconf 2.69 for sqlite 3.44.1.
 #
 #
 # 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='3.44.0'
-PACKAGE_STRING='sqlite 3.44.0'
+PACKAGE_VERSION='3.44.1'
+PACKAGE_STRING='sqlite 3.44.1'
 PACKAGE_BUGREPORT=''
 PACKAGE_URL=''

@@ -1472,7 +1472,7 @@ 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 3.44.0 to adapt to many kinds of systems.
+\`configure' configures sqlite 3.44.1 to adapt to many kinds of systems.

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

@@ -1537,7 +1537,7 @@ fi

 if test -n "$ac_init_help"; then
  case $ac_init_help in
-     short | recursive ) echo "Configuration of sqlite 3.44.0:";;
+     short | recursive ) echo "Configuration of sqlite 3.44.1:";;
   esac
  cat <<\_ACEOF

@@ -1668,7 +1668,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
  cat <<\_ACEOF
-sqlite configure 3.44.0
+sqlite configure 3.44.1
 generated by GNU Autoconf 2.69

 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -2087,7 +2087,7 @@ 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 3.44.0, which was
+It was created by sqlite $as_me 3.44.1, which was
 generated by GNU Autoconf 2.69.  Invocation command line was

  $ $0 $@
@@ -12481,7 +12481,7 @@ cat >>$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 3.44.0, which was
+This file was extended by sqlite $as_me 3.44.1, which was
 generated by GNU Autoconf 2.69.  Invocation command line was

  CONFIG_FILES    = $CONFIG_FILES
@@ -12547,7 +12547,7 @@ _ACEOF
 cat >>$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 3.44.0
+sqlite config.status 3.44.1
 configured by $0, generated by GNU Autoconf 2.69,
  with options \\"\$ac_cs_config\\"

@@ -0,0 +1,679 @@
+/*
+** 2023 November 4
+**
+** The author disclaims copyright to this source code.  In place of
+** a legal notice, here is a blessing:
+**
+**    May you do good and not evil.
+**    May you find forgiveness for yourself and forgive others.
+**    May you share freely, never taking more than you give.
+**
+********************************************************************************
+** This file implements various interfaces used for console and stream I/O
+** by the SQLite project command-line tools, as explained in console_io.h .
+** Functions prefixed by "SQLITE_INTERNAL_LINKAGE" behave as described there.
+*/
+
+#ifndef SQLITE_CDECL
+# define SQLITE_CDECL
+#endif
+
+#ifndef SHELL_NO_SYSINC
+# include <stdarg.h>
+# include <string.h>
+# include <stdlib.h>
+# include <limits.h>
+# include <assert.h>
+# include "console_io.h"
+# include "sqlite3.h"
+#endif
+
+#ifndef SQLITE_CIO_NO_TRANSLATE
+# if (defined(_WIN32) || defined(WIN32)) && !SQLITE_OS_WINRT
+#  ifndef SHELL_NO_SYSINC
+#   include <io.h>
+#   include <fcntl.h>
+#   undef WIN32_LEAN_AND_MEAN
+#   define WIN32_LEAN_AND_MEAN
+#   include <windows.h>
+#  endif
+#  define CIO_WIN_WC_XLATE 1 /* Use WCHAR Windows APIs for console I/O */
+# else
+#  ifndef SHELL_NO_SYSINC
+#   include <unistd.h>
+#  endif
+#  define CIO_WIN_WC_XLATE 0 /* Use plain C library stream I/O at console */
+# endif
+#else
+# define CIO_WIN_WC_XLATE 0 /* Not exposing translation routines at all */
+#endif
+
+#if CIO_WIN_WC_XLATE
+/* Character used to represent a known-incomplete UTF-8 char group (�) */
+static WCHAR cBadGroup = 0xfffd;
+#endif
+
+#if CIO_WIN_WC_XLATE
+static HANDLE handleOfFile(FILE *pf){
+  int fileDesc = _fileno(pf);
+  union { intptr_t osfh; HANDLE fh; } fid = {
+    (fileDesc>=0)? _get_osfhandle(fileDesc) : (intptr_t)INVALID_HANDLE_VALUE
+  };
+  return fid.fh;
+}
+#endif
+
+#ifndef SQLITE_CIO_NO_TRANSLATE
+typedef struct PerStreamTags {
+# if CIO_WIN_WC_XLATE
+  HANDLE hx;
+  DWORD consMode;
+  char acIncomplete[4];
+# else
+  short reachesConsole;
+# endif
+  FILE *pf;
+} PerStreamTags;
+
+/* Define NULL-like value for things which can validly be 0. */
+# define SHELL_INVALID_FILE_PTR ((FILE *)~0)
+# if CIO_WIN_WC_XLATE
+#  define SHELL_INVALID_CONS_MODE 0xFFFF0000
+# endif
+
+# if CIO_WIN_WC_XLATE
+#  define PST_INITIALIZER { INVALID_HANDLE_VALUE, SHELL_INVALID_CONS_MODE, \
+      {0,0,0,0}, SHELL_INVALID_FILE_PTR }
+# else
+#  define PST_INITIALIZER { 0, SHELL_INVALID_FILE_PTR }
+# endif
+
+/* Quickly say whether a known output is going to the console. */
+# if CIO_WIN_WC_XLATE
+static short pstReachesConsole(PerStreamTags *ppst){
+  return (ppst->hx != INVALID_HANDLE_VALUE);
+}
+# else
+#  define pstReachesConsole(ppst) 0
+# endif
+
+# if CIO_WIN_WC_XLATE
+static void restoreConsoleArb(PerStreamTags *ppst){
+  if( pstReachesConsole(ppst) ) SetConsoleMode(ppst->hx, ppst->consMode);
+}
+# else
+#  define restoreConsoleArb(ppst)
+# endif
+
+/* Say whether FILE* appears to be a console, collect associated info. */
+static short streamOfConsole(FILE *pf, /* out */ PerStreamTags *ppst){
+# if CIO_WIN_WC_XLATE
+  short rv = 0;
+  DWORD dwCM = SHELL_INVALID_CONS_MODE;
+  HANDLE fh = handleOfFile(pf);
+  ppst->pf = pf;
+  if( INVALID_HANDLE_VALUE != fh ){
+    rv = (GetFileType(fh) == FILE_TYPE_CHAR && GetConsoleMode(fh,&dwCM));
+  }
+  ppst->hx = (rv)? fh : INVALID_HANDLE_VALUE;
+  ppst->consMode = dwCM;
+  return rv;
+# else
+  ppst->pf = pf;
+  ppst->reachesConsole = ( (short)isatty(fileno(pf)) );
+  return ppst->reachesConsole;
+# endif
+}
+
+# if CIO_WIN_WC_XLATE
+/* Define console modes for use with the Windows Console API. */
+#  define SHELL_CONI_MODE \
+  (ENABLE_ECHO_INPUT | ENABLE_INSERT_MODE | ENABLE_LINE_INPUT | 0x80 \
+  | ENABLE_QUICK_EDIT_MODE | ENABLE_EXTENDED_FLAGS | ENABLE_PROCESSED_INPUT)
+#  define SHELL_CONO_MODE (ENABLE_PROCESSED_OUTPUT | ENABLE_WRAP_AT_EOL_OUTPUT \
+  | ENABLE_VIRTUAL_TERMINAL_PROCESSING)
+# endif
+
+typedef struct ConsoleInfo {
+  PerStreamTags pstSetup[3];
+  PerStreamTags pstDesignated[3];
+  StreamsAreConsole sacSetup;
+} ConsoleInfo;
+
+static short isValidStreamInfo(PerStreamTags *ppst){
+  return (ppst->pf != SHELL_INVALID_FILE_PTR);
+}
+
+static ConsoleInfo consoleInfo = {
+  { /* pstSetup */ PST_INITIALIZER, PST_INITIALIZER, PST_INITIALIZER },
+  { /* pstDesignated[] */ PST_INITIALIZER, PST_INITIALIZER, PST_INITIALIZER },
+  SAC_NoConsole /* sacSetup */
+};
+
+SQLITE_INTERNAL_LINKAGE FILE* invalidFileStream = (FILE *)~0;
+
+# if CIO_WIN_WC_XLATE
+static void maybeSetupAsConsole(PerStreamTags *ppst, short odir){
+  if( pstReachesConsole(ppst) ){
+    DWORD cm = odir? SHELL_CONO_MODE : SHELL_CONI_MODE;
+    SetConsoleMode(ppst->hx, cm);
+  }
+}
+# else
+#  define maybeSetupAsConsole(ppst,odir)
+# endif
+
+SQLITE_INTERNAL_LINKAGE void consoleRenewSetup(void){
+# if CIO_WIN_WC_XLATE
+  int ix = 0;
+  while( ix < 6 ){
+    PerStreamTags *ppst = (ix<3)?
+      &consoleInfo.pstSetup[ix] : &consoleInfo.pstDesignated[ix-3];
+    maybeSetupAsConsole(ppst, (ix % 3)>0);
+    ++ix;
+  }
+# endif
+}
+
+SQLITE_INTERNAL_LINKAGE StreamsAreConsole
+consoleClassifySetup( FILE *pfIn, FILE *pfOut, FILE *pfErr ){
+  StreamsAreConsole rv = SAC_NoConsole;
+  FILE* apf[3] = { pfIn, pfOut, pfErr };
+  int ix;
+  for( ix = 2; ix >= 0; --ix ){
+    PerStreamTags *ppst = &consoleInfo.pstSetup[ix];
+    if( streamOfConsole(apf[ix], ppst) ){
+      rv |= (SAC_InConsole<<ix);
+    }
+    consoleInfo.pstDesignated[ix] = *ppst;
+    if( ix > 0 ) fflush(apf[ix]);
+  }
+  consoleInfo.sacSetup = rv;
+  consoleRenewSetup();
+  return rv;
+}
+
+SQLITE_INTERNAL_LINKAGE void SQLITE_CDECL consoleRestore( void ){
+# if CIO_WIN_WC_XLATE
+  static ConsoleInfo *pci = &consoleInfo;
+  if( pci->sacSetup ){
+    int ix;
+    for( ix=0; ix<3; ++ix ){
+      if( pci->sacSetup & (SAC_InConsole<<ix) ){
+        PerStreamTags *ppst = &pci->pstSetup[ix];
+        SetConsoleMode(ppst->hx, ppst->consMode);
+      }
+    }
+  }
+# endif
+}
+#endif /* !defined(SQLITE_CIO_NO_TRANSLATE) */
+
+#ifdef SQLITE_CIO_INPUT_REDIR
+/* Say whether given FILE* is among those known, via either
+** consoleClassifySetup() or set{Output,Error}Stream, as
+** readable, and return an associated PerStreamTags pointer
+** if so. Otherwise, return 0.
+*/
+static PerStreamTags * isKnownReadable(FILE *pf){
+  static PerStreamTags *apst[] = {
+    &consoleInfo.pstDesignated[0], &consoleInfo.pstSetup[0], 0
+  };
+  int ix = 0;
+  do {
+    if( apst[ix]->pf == pf ) break;
+  } while( apst[++ix] != 0 );
+  return apst[ix];
+}
+#endif
+
+#ifndef SQLITE_CIO_NO_TRANSLATE
+/* Say whether given FILE* is among those known, via either
+** consoleClassifySetup() or set{Output,Error}Stream, as
+** writable, and return an associated PerStreamTags pointer
+** if so. Otherwise, return 0.
+*/
+static PerStreamTags * isKnownWritable(FILE *pf){
+  static PerStreamTags *apst[] = {
+    &consoleInfo.pstDesignated[1], &consoleInfo.pstDesignated[2],
+    &consoleInfo.pstSetup[1], &consoleInfo.pstSetup[2], 0
+  };
+  int ix = 0;
+  do {
+    if( apst[ix]->pf == pf ) break;
+  } while( apst[++ix] != 0 );
+  return apst[ix];
+}
+
+static FILE *designateEmitStream(FILE *pf, unsigned chix){
+  FILE *rv = consoleInfo.pstDesignated[chix].pf;
+  if( pf == invalidFileStream ) return rv;
+  else{
+    /* Setting a possibly new output stream. */
+    PerStreamTags *ppst = isKnownWritable(pf);
+    if( ppst != 0 ){
+      PerStreamTags pst = *ppst;
+      consoleInfo.pstDesignated[chix] = pst;
+    }else streamOfConsole(pf, &consoleInfo.pstDesignated[chix]);
+  }
+  return rv;
+}
+
+SQLITE_INTERNAL_LINKAGE FILE *setOutputStream(FILE *pf){
+  return designateEmitStream(pf, 1);
+}
+# ifdef CONSIO_SET_ERROR_STREAM
+SQLITE_INTERNAL_LINKAGE FILE *setErrorStream(FILE *pf){
+  return designateEmitStream(pf, 2);
+}
+# endif
+#endif /* !defined(SQLITE_CIO_NO_TRANSLATE) */
+
+#ifndef SQLITE_CIO_NO_SETMODE
+# if CIO_WIN_WC_XLATE
+static void setModeFlushQ(FILE *pf, short bFlush, int mode){
+  if( bFlush ) fflush(pf);
+  _setmode(_fileno(pf), mode);
+}
+# else
+#  define setModeFlushQ(f, b, m) if(b) fflush(f)
+# endif
+
+SQLITE_INTERNAL_LINKAGE void setBinaryMode(FILE *pf, short bFlush){
+  setModeFlushQ(pf, bFlush, _O_BINARY);
+}
+SQLITE_INTERNAL_LINKAGE void setTextMode(FILE *pf, short bFlush){
+  setModeFlushQ(pf, bFlush, _O_TEXT);
+}
+# undef setModeFlushQ
+
+#else /* defined(SQLITE_CIO_NO_SETMODE) */
+# define setBinaryMode(f, bFlush) do{ if((bFlush)) fflush(f); }while(0)
+# define setTextMode(f, bFlush) do{ if((bFlush)) fflush(f); }while(0)
+#endif /* defined(SQLITE_CIO_NO_SETMODE) */
+
+#ifndef SQLITE_CIO_NO_TRANSLATE
+# if CIO_WIN_WC_XLATE
+/* Write buffer cBuf as output to stream known to reach console,
+** limited to ncTake char's. Return ncTake on success, else 0. */
+static int conZstrEmit(PerStreamTags *ppst, const char *z, int ncTake){
+  int rv = 0;
+  if( z!=NULL ){
+    int nwc = MultiByteToWideChar(CP_UTF8,0, z,ncTake, 0,0);
+    if( nwc > 0 ){
+      WCHAR *zw = sqlite3_malloc64(nwc*sizeof(WCHAR));
+      if( zw!=NULL ){
+        nwc = MultiByteToWideChar(CP_UTF8,0, z,ncTake, zw,nwc);
+        if( nwc > 0 ){
+          /* Translation from UTF-8 to UTF-16, then WCHARs out. */
+          if( WriteConsoleW(ppst->hx, zw,nwc, 0, NULL) ){
+            rv = ncTake;
+          }
+        }
+        sqlite3_free(zw);
+      }
+    }
+  }
+  return rv;
+}
+
+/* For {f,o,e}PrintfUtf8() when stream is known to reach console. */
+static int conioVmPrintf(PerStreamTags *ppst, const char *zFormat, va_list ap){
+  char *z = sqlite3_vmprintf(zFormat, ap);
+  if( z ){
+    int rv = conZstrEmit(ppst, z, (int)strlen(z));
+    sqlite3_free(z);
+    return rv;
+  }else return 0;
+}
+# endif /* CIO_WIN_WC_XLATE */
+
+# ifdef CONSIO_GET_EMIT_STREAM
+static PerStreamTags * getDesignatedEmitStream(FILE *pf, unsigned chix,
+                                               PerStreamTags *ppst){
+  PerStreamTags *rv = isKnownWritable(pf);
+  short isValid = (rv!=0)? isValidStreamInfo(rv) : 0;
+  if( rv != 0 && isValid ) return rv;
+  streamOfConsole(pf, ppst);
+  return ppst;
+}
+# endif
+
+/* Get stream info, either for designated output or error stream when
+** chix equals 1 or 2, or for an arbitrary stream when chix == 0.
+** In either case, ppst references a caller-owned PerStreamTags
+** struct which may be filled in if none of the known writable
+** streams is being held by consoleInfo. The ppf parameter is an
+** output when chix!=0 and an input when chix==0.
+ */
+static PerStreamTags *
+getEmitStreamInfo(unsigned chix, PerStreamTags *ppst,
+                  /* in/out */ FILE **ppf){
+  PerStreamTags *ppstTry;
+  FILE *pfEmit;
+  if( chix > 0 ){
+    ppstTry = &consoleInfo.pstDesignated[chix];
+    if( !isValidStreamInfo(ppstTry) ){
+      ppstTry = &consoleInfo.pstSetup[chix];
+      pfEmit = ppst->pf;
+    }else pfEmit = ppstTry->pf;
+    if( !isValidStreamInfo(ppst) ){
+      pfEmit = (chix > 1)? stderr : stdout;
+      ppstTry = ppst;
+      streamOfConsole(pfEmit, ppstTry);
+    }
+    *ppf = pfEmit;
+  }else{
+    ppstTry = isKnownWritable(*ppf);
+    if( ppstTry != 0 ) return ppstTry;
+    streamOfConsole(*ppf, ppst);
+    return ppst;
+  }
+  return ppstTry;
+}
+
+SQLITE_INTERNAL_LINKAGE int oPrintfUtf8(const char *zFormat, ...){
+  va_list ap;
+  int rv;
+  FILE *pfOut;
+  PerStreamTags pst = PST_INITIALIZER; /* for unknown streams */
+# if CIO_WIN_WC_XLATE
+  PerStreamTags *ppst = getEmitStreamInfo(1, &pst, &pfOut);
+# else
+  getEmitStreamInfo(1, &pst, &pfOut);
+# endif
+  assert(zFormat!=0);
+  va_start(ap, zFormat);
+# if CIO_WIN_WC_XLATE
+  if( pstReachesConsole(ppst) ){
+    rv = conioVmPrintf(ppst, zFormat, ap);
+  }else{
+# endif
+    rv = vfprintf(pfOut, zFormat, ap);
+# if CIO_WIN_WC_XLATE
+  }
+# endif
+  va_end(ap);
+  return rv;
+}
+
+SQLITE_INTERNAL_LINKAGE int ePrintfUtf8(const char *zFormat, ...){
+  va_list ap;
+  int rv;
+  FILE *pfErr;
+  PerStreamTags pst = PST_INITIALIZER; /* for unknown streams */
+# if CIO_WIN_WC_XLATE
+  PerStreamTags *ppst = getEmitStreamInfo(2, &pst, &pfErr);
+# else
+  getEmitStreamInfo(2, &pst, &pfErr);
+# endif
+  assert(zFormat!=0);
+  va_start(ap, zFormat);
+# if CIO_WIN_WC_XLATE
+  if( pstReachesConsole(ppst) ){
+    rv = conioVmPrintf(ppst, zFormat, ap);
+  }else{
+# endif
+    rv = vfprintf(pfErr, zFormat, ap);
+# if CIO_WIN_WC_XLATE
+  }
+# endif
+  va_end(ap);
+  return rv;
+}
+
+SQLITE_INTERNAL_LINKAGE int fPrintfUtf8(FILE *pfO, const char *zFormat, ...){
+  va_list ap;
+  int rv;
+  PerStreamTags pst = PST_INITIALIZER; /* for unknown streams */
+# if CIO_WIN_WC_XLATE
+  PerStreamTags *ppst = getEmitStreamInfo(0, &pst, &pfO);
+# else
+  getEmitStreamInfo(0, &pst, &pfO);
+# endif
+  assert(zFormat!=0);
+  va_start(ap, zFormat);
+# if CIO_WIN_WC_XLATE
+  if( pstReachesConsole(ppst) ){
+    maybeSetupAsConsole(ppst, 1);
+    rv = conioVmPrintf(ppst, zFormat, ap);
+    if( 0 == isKnownWritable(ppst->pf) ) restoreConsoleArb(ppst);
+  }else{
+# endif
+    rv = vfprintf(pfO, zFormat, ap);
+# if CIO_WIN_WC_XLATE
+  }
+# endif
+  va_end(ap);
+  return rv;
+}
+
+SQLITE_INTERNAL_LINKAGE int fPutsUtf8(const char *z, FILE *pfO){
+  PerStreamTags pst = PST_INITIALIZER; /* for unknown streams */
+# if CIO_WIN_WC_XLATE
+  PerStreamTags *ppst = getEmitStreamInfo(0, &pst, &pfO);
+# else
+  getEmitStreamInfo(0, &pst, &pfO);
+# endif
+  assert(z!=0);
+# if CIO_WIN_WC_XLATE
+  if( pstReachesConsole(ppst) ){
+    int rv;
+    maybeSetupAsConsole(ppst, 1);
+    rv = conZstrEmit(ppst, z, (int)strlen(z));
+    if( 0 == isKnownWritable(ppst->pf) ) restoreConsoleArb(ppst);
+    return rv;
+  }else {
+# endif
+    return (fputs(z, pfO)<0)? 0 : (int)strlen(z);
+# if CIO_WIN_WC_XLATE
+  }
+# endif
+}
+
+SQLITE_INTERNAL_LINKAGE int ePutsUtf8(const char *z){
+  FILE *pfErr;
+  PerStreamTags pst = PST_INITIALIZER; /* for unknown streams */
+# if CIO_WIN_WC_XLATE
+  PerStreamTags *ppst = getEmitStreamInfo(2, &pst, &pfErr);
+# else
+  getEmitStreamInfo(2, &pst, &pfErr);
+# endif
+  assert(z!=0);
+# if CIO_WIN_WC_XLATE
+  if( pstReachesConsole(ppst) ) return conZstrEmit(ppst, z, (int)strlen(z));
+  else {
+# endif
+    return (fputs(z, pfErr)<0)? 0 : (int)strlen(z);
+# if CIO_WIN_WC_XLATE
+  }
+# endif
+}
+
+SQLITE_INTERNAL_LINKAGE int oPutsUtf8(const char *z){
+  FILE *pfOut;
+  PerStreamTags pst = PST_INITIALIZER; /* for unknown streams */
+# if CIO_WIN_WC_XLATE
+  PerStreamTags *ppst = getEmitStreamInfo(1, &pst, &pfOut);
+# else
+  getEmitStreamInfo(1, &pst, &pfOut);
+# endif
+  assert(z!=0);
+# if CIO_WIN_WC_XLATE
+  if( pstReachesConsole(ppst) ) return conZstrEmit(ppst, z, (int)strlen(z));
+  else {
+# endif
+    return (fputs(z, pfOut)<0)? 0 : (int)strlen(z);
+# if CIO_WIN_WC_XLATE
+  }
+# endif
+}
+
+#endif /* !defined(SQLITE_CIO_NO_TRANSLATE) */
+
+#if !(defined(SQLITE_CIO_NO_UTF8SCAN) && defined(SQLITE_CIO_NO_TRANSLATE))
+/* Skip over as much z[] input char sequence as is valid UTF-8,
+** limited per nAccept char's or whole characters and containing
+** no char cn such that ((1<<cn) & ccm)!=0. On return, the
+** sequence z:return (inclusive:exclusive) is validated UTF-8.
+** Limit: nAccept>=0 => char count, nAccept<0 => character
+ */
+SQLITE_INTERNAL_LINKAGE const char*
+zSkipValidUtf8(const char *z, int nAccept, long ccm){
+  int ng = (nAccept<0)? -nAccept : 0;
+  const char *pcLimit = (nAccept>=0)? z+nAccept : 0;
+  assert(z!=0);
+  while( (pcLimit)? (z<pcLimit) : (ng-- != 0) ){
+    char c = *z;
+    if( (c & 0x80) == 0 ){
+      if( ccm != 0L && c < 0x20 && ((1L<<c) & ccm) != 0 ) return z;
+      ++z; /* ASCII */
+    }else if( (c & 0xC0) != 0xC0 ) return z; /* not a lead byte */
+    else{
+      const char *zt = z+1; /* Got lead byte, look at trail bytes.*/
+      do{
+        if( pcLimit && zt >= pcLimit ) return z;
+        else{
+          char ct = *zt++;
+          if( ct==0 || (zt-z)>4 || (ct & 0xC0)!=0x80 ){
+            /* Trailing bytes are too few, too many, or invalid. */
+            return z;
+          }
+        }
+      } while( ((c <<= 1) & 0x40) == 0x40 ); /* Eat lead byte's count. */
+      z = zt;
+    }
+  }
+  return z;
+}
+#endif /*!(defined(SQLITE_CIO_NO_UTF8SCAN)&&defined(SQLITE_CIO_NO_TRANSLATE))*/
+
+#ifndef SQLITE_CIO_NO_TRANSLATE
+
+#ifdef CONSIO_SPUTB
+SQLITE_INTERNAL_LINKAGE int
+fPutbUtf8(FILE *pfO, const char *cBuf, int nAccept){
+  assert(pfO!=0);
+# if CIO_WIN_WC_XLATE
+  PerStreamTags pst = PST_INITIALIZER; /* for unknown streams */
+  PerStreamTags *ppst = getEmitStreamInfo(0, &pst, &pfO);
+  if( pstReachesConsole(ppst) ){
+    int rv;
+    maybeSetupAsConsole(ppst, 1);
+    rv = conZstrEmit(ppst, cBuf, nAccept);
+    if( 0 == isKnownWritable(ppst->pf) ) restoreConsoleArb(ppst);
+    return rv;
+  }else {
+# endif
+    return (int)fwrite(cBuf, 1, nAccept, pfO);
+# if CIO_WIN_WC_XLATE
+  }
+# endif
+}
+#endif /* defined(CONSIO_SPUTB) */
+
+SQLITE_INTERNAL_LINKAGE int
+oPutbUtf8(const char *cBuf, int nAccept){
+  FILE *pfOut;
+  PerStreamTags pst = PST_INITIALIZER; /* for unknown streams */
+# if CIO_WIN_WC_XLATE
+  PerStreamTags *ppst = getEmitStreamInfo(1, &pst, &pfOut);
+# else
+  getEmitStreamInfo(1, &pst, &pfOut);
+# endif
+# if CIO_WIN_WC_XLATE
+  if( pstReachesConsole(ppst) ){
+    return conZstrEmit(ppst, cBuf, nAccept);
+  }else {
+# endif
+    return (int)fwrite(cBuf, 1, nAccept, pfOut);
+# if CIO_WIN_WC_XLATE
+  }
+# endif
+}
+
+# ifdef CONSIO_EPUTB
+SQLITE_INTERNAL_LINKAGE int
+ePutbUtf8(const char *cBuf, int nAccept){
+  FILE *pfErr;
+  PerStreamTags pst = PST_INITIALIZER; /* for unknown streams */
+  PerStreamTags *ppst = getEmitStreamInfo(2, &pst, &pfErr);
+#  if CIO_WIN_WC_XLATE
+  if( pstReachesConsole(ppst) ){
+    return conZstrEmit(ppst, cBuf, nAccept);
+  }else {
+#  endif
+    return (int)fwrite(cBuf, 1, nAccept, pfErr);
+#  if CIO_WIN_WC_XLATE
+  }
+#  endif
+}
+# endif /* defined(CONSIO_EPUTB) */
+
+SQLITE_INTERNAL_LINKAGE char* fGetsUtf8(char *cBuf, int ncMax, FILE *pfIn){
+  if( pfIn==0 ) pfIn = stdin;
+# if CIO_WIN_WC_XLATE
+  if( pfIn == consoleInfo.pstSetup[0].pf
+      && (consoleInfo.sacSetup & SAC_InConsole)!=0 ){
+#  if CIO_WIN_WC_XLATE==1
+#   define SHELL_GULP 150 /* Count of WCHARS to be gulped at a time */
+    WCHAR wcBuf[SHELL_GULP+1];
+    int lend = 0, noc = 0;
+    if( ncMax > 0 ) cBuf[0] = 0;
+    while( noc < ncMax-8-1 && !lend ){
+      /* There is room for at least 2 more characters and a 0-terminator. */
+      int na = (ncMax > SHELL_GULP*4+1 + noc)? SHELL_GULP : (ncMax-1 - noc)/4;
+#   undef SHELL_GULP
+      DWORD nbr = 0;
+      BOOL bRC = ReadConsoleW(consoleInfo.pstSetup[0].hx, wcBuf, na, &nbr, 0);
+      if( bRC && nbr>0 && (wcBuf[nbr-1]&0xF800)==0xD800 ){
+        /* Last WHAR read is first of a UTF-16 surrogate pair. Grab its mate. */
+        DWORD nbrx;
+        bRC &= ReadConsoleW(consoleInfo.pstSetup[0].hx, wcBuf+nbr, 1, &nbrx, 0);
+        if( bRC ) nbr += nbrx;
+      }
+      if( !bRC || (noc==0 && nbr==0) ) return 0;
+      if( nbr > 0 ){
+        int nmb = WideCharToMultiByte(CP_UTF8, 0, wcBuf,nbr,0,0,0,0);
+        if( nmb != 0 && noc+nmb <= ncMax ){
+          int iseg = noc;
+          nmb = WideCharToMultiByte(CP_UTF8, 0, wcBuf,nbr,cBuf+noc,nmb,0,0);
+          noc += nmb;
+          /* Fixup line-ends as coded by Windows for CR (or "Enter".)
+          ** This is done without regard for any setMode{Text,Binary}()
+          ** call that might have been done on the interactive input.
+          */
+          if( noc > 0 ){
+            if( cBuf[noc-1]=='\n' ){
+              lend = 1;
+              if( noc > 1 && cBuf[noc-2]=='\r' ) cBuf[--noc-1] = '\n';
+            }
+          }
+          /* Check for ^Z (anywhere in line) too, to act as EOF. */
+          while( iseg < noc ){
+            if( cBuf[iseg]=='\x1a' ){
+              noc = iseg; /* Chop ^Z and anything following. */
+              lend = 1; /* Counts as end of line too. */
+              break;
+            }
+            ++iseg;
+          }
+        }else break; /* Drop apparent garbage in. (Could assert.) */
+      }else break;
+    }
+    /* If got nothing, (after ^Z chop), must be at end-of-file. */
+    if( noc > 0 ){
+      cBuf[noc] = 0;
+      return cBuf;
+    }else return 0;
+#  endif
+  }else{
+# endif
+    return fgets(cBuf, ncMax, pfIn);
+# if CIO_WIN_WC_XLATE
+  }
+# endif
+}
+#endif /* !defined(SQLITE_CIO_NO_TRANSLATE) */
+
+#undef SHELL_INVALID_FILE_PTR
@@ -0,0 +1,280 @@
+/*
+** 2023 November 1
+**
+** The author disclaims copyright to this source code.  In place of
+** a legal notice, here is a blessing:
+**
+**    May you do good and not evil.
+**    May you find forgiveness for yourself and forgive others.
+**    May you share freely, never taking more than you give.
+**
+********************************************************************************
+** This file exposes various interfaces used for console and other I/O
+** by the SQLite project command-line tools. These interfaces are used
+** at either source conglomeration time, compilation time, or run time.
+** This source provides for either inclusion into conglomerated,
+** "single-source" forms or separate compilation then linking.
+**
+** Platform dependencies are "hidden" here by various stratagems so
+** that, provided certain conditions are met, the programs using this
+** source or object code compiled from it need no explicit conditional
+** compilation in their source for their console and stream I/O.
+**
+** The symbols and functionality exposed here are not a public API.
+** This code may change in tandem with other project code as needed.
+**
+** When this .h file and its companion .c are directly incorporated into
+** a source conglomeration (such as shell.c), the preprocessor symbol
+** CIO_WIN_WC_XLATE is defined as 0 or 1, reflecting whether console I/O
+** translation for Windows is effected for the build.
+*/
+
+#ifndef SQLITE_INTERNAL_LINKAGE
+# define SQLITE_INTERNAL_LINKAGE extern /* external to translation unit */
+# include <stdio.h>
+#else
+# define SHELL_NO_SYSINC /* Better yet, modify mkshellc.tcl for this. */
+#endif
+
+#ifndef SQLITE3_H
+# include "sqlite3.h"
+#endif
+
+#ifndef SQLITE_CIO_NO_CLASSIFY
+
+/* Define enum for use with following function. */
+typedef enum StreamsAreConsole {
+  SAC_NoConsole = 0,
+  SAC_InConsole = 1, SAC_OutConsole = 2, SAC_ErrConsole = 4,
+  SAC_AnyConsole = 0x7
+} StreamsAreConsole;
+
+/*
+** Classify the three standard I/O streams according to whether
+** they are connected to a console attached to the process.
+**
+** Returns the bit-wise OR of SAC_{In,Out,Err}Console values,
+** or SAC_NoConsole if none of the streams reaches a console.
+**
+** This function should be called before any I/O is done with
+** the given streams. As a side-effect, the given inputs are
+** recorded so that later I/O operations on them may be done
+** differently than the C library FILE* I/O would be done,
+** iff the stream is used for the I/O functions that follow,
+** and to support the ones that use an implicit stream.
+**
+** On some platforms, stream or console mode alteration (aka
+** "Setup") may be made which is undone by consoleRestore().
+*/
+SQLITE_INTERNAL_LINKAGE StreamsAreConsole
+consoleClassifySetup( FILE *pfIn, FILE *pfOut, FILE *pfErr );
+/* A usual call for convenience: */
+#define SQLITE_STD_CONSOLE_INIT() consoleClassifySetup(stdin,stdout,stderr)
+
+/*
+** After an initial call to consoleClassifySetup(...), renew
+** the same setup it effected. (A call not after is an error.)
+** This will restore state altered by consoleRestore();
+**
+** Applications which run an inferior (child) process which
+** inherits the same I/O streams may call this function after
+** such a process exits to guard against console mode changes.
+*/
+SQLITE_INTERNAL_LINKAGE void consoleRenewSetup(void);
+
+/*
+** Undo any side-effects left by consoleClassifySetup(...).
+**
+** This should be called after consoleClassifySetup() and
+** before the process terminates normally. It is suitable
+** for use with the atexit() C library procedure. After
+** this call, no console I/O should be done until one of
+** console{Classify or Renew}Setup(...) is called again.
+**
+** Applications which run an inferior (child) process that
+** inherits the same I/O streams might call this procedure
+** before so that said process will have a console setup
+** however users have configured it or come to expect.
+*/
+SQLITE_INTERNAL_LINKAGE void SQLITE_CDECL consoleRestore( void );
+
+#else /* defined(SQLITE_CIO_NO_CLASSIFY) */
+# define consoleClassifySetup(i,o,e)
+# define consoleRenewSetup()
+# define consoleRestore()
+#endif /* defined(SQLITE_CIO_NO_CLASSIFY) */
+
+#ifndef SQLITE_CIO_NO_REDIRECT
+/*
+** Set stream to be used for the functions below which write
+** to "the designated X stream", where X is Output or Error.
+** Returns the previous value.
+**
+** Alternatively, pass the special value, invalidFileStream,
+** to get the designated stream value without setting it.
+**
+** Before the designated streams are set, they default to
+** those passed to consoleClassifySetup(...), and before
+** that is called they default to stdout and stderr.
+**
+** It is error to close a stream so designated, then, without
+** designating another, use the corresponding {o,e}Emit(...).
+*/
+SQLITE_INTERNAL_LINKAGE FILE *invalidFileStream;
+SQLITE_INTERNAL_LINKAGE FILE *setOutputStream(FILE *pf);
+# ifdef CONSIO_SET_ERROR_STREAM
+SQLITE_INTERNAL_LINKAGE FILE *setErrorStream(FILE *pf);
+# endif
+#else
+# define setOutputStream(pf)
+# define setErrorStream(pf)
+#endif /* !defined(SQLITE_CIO_NO_REDIRECT) */
+
+#ifndef SQLITE_CIO_NO_TRANSLATE
+/*
+** Emit output like fprintf(). If the output is going to the
+** console and translation from UTF-8 is necessary, perform
+** the needed translation. Otherwise, write formatted output
+** to the provided stream almost as-is, possibly with newline
+** translation as specified by set{Binary,Text}Mode().
+*/
+SQLITE_INTERNAL_LINKAGE int fPrintfUtf8(FILE *pfO, const char *zFormat, ...);
+/* Like fPrintfUtf8 except stream is always the designated output. */
+SQLITE_INTERNAL_LINKAGE int oPrintfUtf8(const char *zFormat, ...);
+/* Like fPrintfUtf8 except stream is always the designated error. */
+SQLITE_INTERNAL_LINKAGE int ePrintfUtf8(const char *zFormat, ...);
+
+/*
+** Emit output like fputs(). If the output is going to the
+** console and translation from UTF-8 is necessary, perform
+** the needed translation. Otherwise, write given text to the
+** provided stream almost as-is, possibly with newline
+** translation as specified by set{Binary,Text}Mode().
+*/
+SQLITE_INTERNAL_LINKAGE int fPutsUtf8(const char *z, FILE *pfO);
+/* Like fPutsUtf8 except stream is always the designated output. */
+SQLITE_INTERNAL_LINKAGE int oPutsUtf8(const char *z);
+/* Like fPutsUtf8 except stream is always the designated error. */
+SQLITE_INTERNAL_LINKAGE int ePutsUtf8(const char *z);
+
+/*
+** Emit output like fPutsUtf8(), except that the length of the
+** accepted char or character sequence is limited by nAccept.
+**
+** Returns the number of accepted char values.
+*/
+#ifdef CONSIO_SPUTB
+SQLITE_INTERNAL_LINKAGE int
+fPutbUtf8(FILE *pfOut, const char *cBuf, int nAccept);
+#endif
+/* Like fPutbUtf8 except stream is always the designated output. */
+SQLITE_INTERNAL_LINKAGE int
+oPutbUtf8(const char *cBuf, int nAccept);
+/* Like fPutbUtf8 except stream is always the designated error. */
+#ifdef CONSIO_EPUTB
+SQLITE_INTERNAL_LINKAGE int
+ePutbUtf8(const char *cBuf, int nAccept);
+#endif
+
+/*
+** Collect input like fgets(...) with special provisions for input
+** from the console on platforms that require same. Defers to the
+** C library fgets() when input is not from the console. Newline
+** translation may be done as set by set{Binary,Text}Mode(). As a
+** convenience, pfIn==NULL is treated as stdin.
+*/
+SQLITE_INTERNAL_LINKAGE char* fGetsUtf8(char *cBuf, int ncMax, FILE *pfIn);
+/* Like fGetsUtf8 except stream is always the designated input. */
+/* SQLITE_INTERNAL_LINKAGE char* iGetsUtf8(char *cBuf, int ncMax); */
+
+#endif /* !defined(SQLITE_CIO_NO_TRANSLATE) */
+
+#ifndef SQLITE_CIO_NO_SETMODE
+/*
+** Set given stream for binary mode, where newline translation is
+** not done, or for text mode where, for some platforms, newlines
+** are translated to the platform's conventional char sequence.
+** If bFlush true, flush the stream.
+**
+** An additional side-effect is that if the stream is one passed
+** to consoleClassifySetup() as an output, it is flushed first.
+**
+** Note that binary/text mode has no effect on console I/O
+** translation. On all platforms, newline to the console starts
+** a new line and CR,LF chars from the console become a newline.
+*/
+SQLITE_INTERNAL_LINKAGE void setBinaryMode(FILE *, short bFlush);
+SQLITE_INTERNAL_LINKAGE void setTextMode(FILE *, short bFlush);
+#endif
+
+#ifdef SQLITE_CIO_PROMPTED_IN
+typedef struct Prompts {
+  int numPrompts;
+  const char **azPrompts;
+} Prompts;
+
+/*
+** Macros for use of a line editor.
+**
+** The following macros define operations involving use of a
+** line-editing library or simple console interaction.
+** A "T" argument is a text (char *) buffer or filename.
+** A "N" argument is an integer.
+**
+** SHELL_ADD_HISTORY(T) // Record text as line(s) of history.
+** SHELL_READ_HISTORY(T) // Read history from file named by T.
+** SHELL_WRITE_HISTORY(T) // Write history to file named by T.
+** SHELL_STIFLE_HISTORY(N) // Limit history to N entries.
+**
+** A console program which does interactive console input is
+** expected to call:
+** SHELL_READ_HISTORY(T) before collecting such input;
+** SHELL_ADD_HISTORY(T) as record-worthy input is taken;
+** SHELL_STIFLE_HISTORY(N) after console input ceases; then
+** SHELL_WRITE_HISTORY(T) before the program exits.
+*/
+
+/*
+** Retrieve a single line of input text from an input stream.
+**
+** If pfIn is the input stream passed to consoleClassifySetup(),
+** and azPrompt is not NULL, then a prompt is issued before the
+** line is collected, as selected by the isContinuation flag.
+** Array azPrompt[{0,1}] holds the {main,continuation} prompt.
+**
+** If zBufPrior is not NULL then it is a buffer from a prior
+** call to this routine that can be reused, or will be freed.
+**
+** The result is stored in space obtained from malloc() and
+** must either be freed by the caller or else passed back to
+** this function as zBufPrior for reuse.
+**
+** This function may call upon services of a line-editing
+** library to interactively collect line edited input.
+*/
+SQLITE_INTERNAL_LINKAGE char *
+shellGetLine(FILE *pfIn, char *zBufPrior, int nLen,
+             short isContinuation, Prompts azPrompt);
+#endif /* defined(SQLITE_CIO_PROMPTED_IN) */
+/*
+** TBD: Define an interface for application(s) to generate
+** completion candidates for use by the line-editor.
+**
+** This may be premature; the CLI is the only application
+** that does this. Yet, getting line-editing melded into
+** console I/O is desirable because a line-editing library
+** may have to establish console operating mode, possibly
+** in a way that interferes with the above functionality.
+*/
+
+#if !(defined(SQLITE_CIO_NO_UTF8SCAN)&&defined(SQLITE_CIO_NO_TRANSLATE))
+/* Skip over as much z[] input char sequence as is valid UTF-8,
+** limited per nAccept char's or whole characters and containing
+** no char cn such that ((1<<cn) & ccm)!=0. On return, the
+** sequence z:return (inclusive:exclusive) is validated UTF-8.
+** Limit: nAccept>=0 => char count, nAccept<0 => character
+ */
+SQLITE_INTERNAL_LINKAGE const char*
+zSkipValidUtf8(const char *z, int nAccept, long ccm);
+
+#endif
@@ -432,10 +432,8 @@ static Fts5HashEntry *fts5HashEntryMerge(
 }

 /*
-** Extract all tokens from hash table iHash and link them into a list
-** in sorted order. The hash table is cleared before returning. It is
-** the responsibility of the caller to free the elements of the returned
-** list.
+** Link all tokens from hash table iHash into a list in sorted order. The
+** tokens are not removed from the hash table.
 */
 static int fts5HashEntrySort(
  Fts5Hash *pHash, 
@@ -2719,6 +2719,14 @@ static void fts5SegIterHashInit(
        pLeaf->p = (u8*)pList;
      }
    }
+
+    /* The call to sqlite3Fts5HashScanInit() causes the hash table to
+    ** fill the size field of all existing position lists. This means they
+    ** can no longer be appended to. Since the only scenario in which they
+    ** can be appended to is if the previous operation on this table was
+    ** a DELETE, by clearing the Fts5Index.bDelete flag we can avoid this
+    ** possibility altogether.  */
+    p->bDelete = 0;
  }else{
    p->rc = sqlite3Fts5HashQuery(p->pHash, sizeof(Fts5Data), 
        (const char*)pTerm, nTerm, (void**)&pLeaf, &nList
@@ -4396,7 +4404,7 @@ static void fts5WriteAppendPoslistData(
  const u8 *a = aData;
  int n = nData;
  
-  assert( p->pConfig->pgsz>0 );
+  assert( p->pConfig->pgsz>0 || p->rc!=SQLITE_OK );
  while( p->rc==SQLITE_OK 
     && (pPage->buf.n + pPage->pgidx.n + n)>=p->pConfig->pgsz 
  ){
@@ -5656,8 +5664,9 @@ int sqlite3Fts5IndexOptimize(Fts5Index *p){

  assert( p->rc==SQLITE_OK );
  fts5IndexFlush(p);
-  assert( p->nContentlessDelete==0 );
+  assert( p->rc!=SQLITE_OK || p->nContentlessDelete==0 );
  pStruct = fts5StructureRead(p);
+  assert( p->rc!=SQLITE_OK || pStruct!=0 );
  fts5StructureInvalidate(p);

  if( pStruct ){
@@ -6204,7 +6213,7 @@ int sqlite3Fts5IndexBeginWrite(Fts5Index *p, int bDelete, i64 iRowid){
  /* Flush the hash table to disk if required */
  if( iRowid<p->iWriteRowid 
   || (iRowid==p->iWriteRowid && p->bDelete==0)
-   || (p->nPendingData > p->pConfig->nHashSize) 
+   || (p->nPendingData > p->pConfig->nHashSize)
  ){
    fts5IndexFlush(p);
  }
@@ -46,5 +46,31 @@ do_faultsim_test 1 -faults oom* -prep {
  faultsim_test_result {0 {}}
 }

+reset_db
+do_execsql_test 2.0 {
+  CREATE VIRTUAL TABLE t1 USING fts5(a, content=, contentless_delete=1);
+  BEGIN;
+    INSERT INTO t1 VALUES('here''s some text');
+    INSERT INTO t1 VALUES('useful stuff, text');
+    INSERT INTO t1 VALUES('what would we do without text!'); 
+  COMMIT;
+}
+faultsim_save_and_close
+do_faultsim_test 2 -faults oom* -prep { 
+  faultsim_restore_and_reopen
+  execsql {
+    BEGIN;
+      DELETE FROM t1 WHERE rowid=2;
+  }
+} -body {
+  execsql {
+    INSERT INTO t1(t1) VALUES('optimize');
+  }
+} -test {
+  faultsim_integrity_check
+  faultsim_test_result {0 {}}
+}
+
+

 finish_test
@@ -52,6 +52,36 @@ do_execsql_test 2.1 {
  SELECT * FROM t2('to*');
 } {top to tommy}

+#-------------------------------------------------------------------------
+
+foreach {tn newrowid} {
+  1   122
+  2   123
+  3   124
+} {
+  reset_db
+  do_execsql_test 3.$tn.0 {
+    CREATE VIRTUAL TABLE t12 USING fts5(x);
+    INSERT INTO t12(rowid, x) VALUES(123, 'wwww');
+  }
+  do_execsql_test 3.$tn.1 {
+    BEGIN;
+    DELETE FROM t12 WHERE rowid=123;
+    SELECT * FROM t12('wwww*');
+    INSERT INTO t12(rowid, x) VALUES($newrowid, 'wwww');
+    SELECT * FROM t12('wwww*');
+    END;
+  } {wwww}
+  do_execsql_test 3.$tn.2 {
+    INSERT INTO t12(t12) VALUES('integrity-check');
+  }
+  do_execsql_test 3.$tn.3 {
+    SELECT rowid FROM t12('wwww*');
+  } $newrowid
+}
+
+finish_test
+


 finish_test
@@ -877,7 +877,7 @@ const char * sqlite3_wasm_enum_json(void){
    DefInt(SQLITE_STMTSTATUS_FILTER_HIT);
    DefInt(SQLITE_STMTSTATUS_MEMUSED);
  } _DefGroup;
-  
+
  DefGroup(syncFlags) {
    DefInt(SQLITE_SYNC_NORMAL);
    DefInt(SQLITE_SYNC_FULL);
@@ -901,6 +901,8 @@ const char * sqlite3_wasm_enum_json(void){
    DefInt(SQLITE_DETERMINISTIC);
    DefInt(SQLITE_DIRECTONLY);
    DefInt(SQLITE_INNOCUOUS);
+    DefInt(SQLITE_SUBTYPE);
+    DefInt(SQLITE_RESULT_SUBTYPE);
  } _DefGroup;

  DefGroup(version) {
@@ -1,13 +1,13 @@
-C Version\s3.44.0
-D 2023-11-01T11:23:50.173
+C Version\s3.44.1
+D 2023-11-22T14:18:12.046
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
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@@ -820,7 +822,7 @@ F test/aggnested.test 2e738bfe2980df301a782f6e7bbf9459266f64f7e72f58f3b5c843bf89
 F test/aggorderby.test e6b98dbbf3ababa96892435d387de2dcf602ef02c2b848d2d817473066f154ba
 F test/alias.test 4529fbc152f190268a15f9384a5651bbbabc9d87
 F test/all.test 2ecb8bbd52416642e41c9081182a8df05d42c75637afd4488aace78cc4b69e13
-F test/alter.test 403a7f8842457044a994d0ffb42963d6e84fcfbf5e8f54556063b25d966cd454
+F test/alter.test 5d3c2a662c54362193b08961f6a65178c434905ec0fda8e0a86ebd99ea04d3cc
 F test/alter2.test a966ccfcddf9ce0a4e0e6ff1aca9e6e7948e0e242cd7e43fc091948521807687
 F test/alter3.test ffc4ab29ce78a3517a66afd69b2730667e3471622509c283b2bd4c46f680fba3
 F test/alter4.test 716caa071dd8a3c6d57225778d15d3c3cbf5e34b2e84ae44199aeb2bbf50a707
@@ -1266,7 +1268,7 @@ F test/index8.test caa097735c91dbc23d8a402f5e63a2a03c83840ba3928733ed7f9a03f8a91
 F test/index9.test 2ac891806a4136ef3e91280477e23114e67575207dc331e6797fa0ed9379f997
 F test/indexA.test 11d84f6995e6e5b9d8315953fb1b6d29772ee7c7803ee9112715e7e4dd3e4974
 F test/indexedby.test f21eca4f7a6ffe14c8500a7ad6cd53166666c99e5ccd311842a28bc94a195fe0
-F test/indexexpr1.test 62558b1cfd7ccbe7bc015849cc6d1a13ef124e80cbd5b3a98dc66c3c9cce0cf4
+F test/indexexpr1.test 833f511213a5e26549186813f0566bd72f978177a7e6e98a2d2dd695de3c670d
 F test/indexexpr2.test 1c382e81ef996d8ae8b834a74f2a9013dddf59214c32201d7c8a656d739f999a
 F test/indexfault.test 98d78a8ff1f5335628b62f886a1cb7c7dac1ef6d48fa39c51ec871c87dce9811
 F test/init.test 15c823093fdabbf7b531fe22cf037134d09587a7
@@ -1306,7 +1308,7 @@ F test/joinC.test 1f1a602c2127f55f136e2cbd3bf2d26546614bf8cffe5902ec1ac9c07f87f2
 F test/joinD.test 2ce62e7353a0702ca5e70008faf319c1d4686aa19fba34275c6d1da0e960be28
 F test/joinE.test d5d182f3812771e2c0d97c9dcf5dbe4c41c8e21c82560e59358731c4a3981d6b
 F test/joinF.test 53dd66158806823ea680dd7543b5406af151b5aafa5cd06a7f3231cd94938127
-F test/joinH.test 84198ea42bf78b79fe399c0567218cd6df36c50c6dd27d9c4aab221acaad929e
+F test/joinH.test f69e5b53b7d887914e854b6a131efbed4ea9f5ca52bdab81788bfc3e79299f43
 F test/journal1.test c7b768041b7f494471531e17abc2f4f5ebf9e5096984f43ed17c4eb80ba34497
 F test/journal2.test 9dac6b4ba0ca79c3b21446bbae993a462c2397c4
 F test/journal3.test 7c3cf23ffc77db06601c1fcfc9743de8441cb77db9d1aa931863d94f5ffa140e
@@ -1322,7 +1324,7 @@ F test/json102.test 4c69694773a470f1fda34e5f4ba24920b35184fb66050b450fc2ef9ab5ad
 F test/json103.test 53df87f83a4e5fa0c0a56eb29ff6c94055c6eb919f33316d62161a8880112dbe
 F test/json104.test 1b844a70cddcfa2e4cd81a5db0657b2e61e7f00868310f24f56a9ba0114348c1
 F test/json105.test 11670a4387f4308ae0318cadcbd6a918ea7edcd19fbafde020720a073952675d
-F test/json501.test f71710f60fa45b19dc336fbaac9e8362f70f80cf81badefdb845ed3f7c7c2ccc
+F test/json501.test c419deb835b70c1a2c8532936927bcc1146730328edd2052276715bfd209724d
 F test/json502.test 98c38e3c4573841028a1381dfb81d4c3f9b105d39668167da10d055e503f6d0b
 F test/keyword1.test 37ef6bba5d2ed5b07ecdd6810571de2956599dff
 F test/kvtest.c 6e0228409ea7ca0497dad503fbd109badb5e59545d131014b6aaac68b56f484a
@@ -1561,7 +1563,7 @@ F test/sharedA.test 64bdd21216dda2c6a3bd3475348ccdc108160f34682c97f2f51c19fc0e21
 F test/sharedB.test 1a84863d7a2204e0d42f2e1606577c5e92e4473fa37ea0f5bdf829e4bf8ee707
 F test/shared_err.test 32634e404a3317eeb94abc7a099c556a346fdb8fb3858dbe222a4cbb8926a939
 F test/sharedlock.test 5ede3c37439067c43b0198f580fd374ebf15d304
-F test/shell1.test 2191c892d8256b1b6cccb4fca894cfc2e748450cf422e6ec80a320a0d538b6df
+F test/shell1.test 0bb36232873d7df2ba627ed25cff1332f6d98c0f7f244b425702c1ab1850bd15
 F test/shell2.test 35226c070a8c7f64fd016dfac2a0db2a40f709b3131f61daacd9dad61536c9cb
 F test/shell3.test 91febeac0412812bf6370abb8ed72700e32bf8f9878849414518f662dfd55e8a
 F test/shell4.test 9abd0c12a7e20a4c49e84d5be208d2124fa6c09e728f56f1f4bee0f02853935f
@@ -1966,7 +1968,7 @@ F test/whereC.test cae295158703cb3fc23bf1a108a9ab730efff0f6
 F test/whereD.test c1c335e914e28b122e000e9310f02d2be83e1c9dbca2e29f46bd732703944d1b
 F test/whereE.test 7a727b5d5b6bc8fa4cef5206e90cc0363e55ca7f0566f6fbad0206e43170f59e
 F test/whereF.test 926b65519608e3f2aa28720822b9154fb5c7b13519dd78194f434a511ab3dac5
-F test/whereG.test b2a479f425f7d0a432df7e842e8484560908ef703fe0fd407888ff85e7097238
+F test/whereG.test 649d5ad02a87a76ec2ac8de9441e2c83a4dd0f29e459a31215c0533788c6bf07
 F test/whereH.test e4b07f7a3c2f5d31195cd33710054c78667573b2
 F test/whereI.test c4bb7e2ca56d49bd8ab5c7bd085b8b83e353922b46904d68aefb3c7468643581
 F test/whereJ.test fc05e374cc9f2dc204148d6c06822c380ad388895fe97a6d335b94a26a08aecf
@@ -2059,13 +2061,13 @@ F tool/max-limits.c cbb635fbb37ae4d05f240bfb5b5270bb63c54439
 F tool/merge-test.tcl de76b62f2de2a92d4c1ca4f976bce0aea6899e0229e250479b229b2a1914b176
 F tool/mkautoconfamal.sh cbdcf993fa83dccbef7fb77b39cdeb31ef9f77d9d88c9e343b58d35ca3898a6a
 F tool/mkccode.tcl 86463e68ce9c15d3041610fedd285ce32a5cf7a58fc88b3202b8b76837650dbe x
-F tool/mkctimec.tcl 372452e24267dfe1b496eec3992d10c6e5e7d7870a152560cdcfe5404bc8cc04 x
+F tool/mkctimec.tcl a16682eae5f01f85e5861b2aa215ca0d46b4230658ee25977e02b4508566fb75 x
 F tool/mkkeywordhash.c b9faa0ae7e14e4dbbcd951cddd786bf46b8a65bb07b129ba8c0cfade723aaffd
 F tool/mkmsvcmin.tcl 8897d515ef7f94772322db95a3b6fce6c614d84fe0bdd06ba5a1c786351d5a1d
 F tool/mkopcodec.tcl 33d20791e191df43209b77d37f0ff0904620b28465cca6990cf8d60da61a07ef
 F tool/mkopcodeh.tcl 769d9e6a8b462323150dc13a8539d6064664b72974f7894befe2491cc73e05cd
 F tool/mkopts.tcl 680f785fdb09729fd9ac50632413da4eadbdf9071535e3f26d03795828ab07fa
-F tool/mkpragmatab.tcl bd07bd59d45d0f3448e123d6937e9811195f9908a51e09d774609883055bfd3d
+F tool/mkpragmatab.tcl 32e359ccb21011958a821955254bd7a5fa7915d01a8c16fed91ffc8b40cb4adf
 F tool/mkshellc.tcl b7adf08b82de60811d2cb6af05ff59fc17e5cd6f3e98743c14eaaa3f8971fed0
 F tool/mksourceid.c 36aa8020014aed0836fd13c51d6dc9219b0df1761d6b5f58ff5b616211b079b9
 F tool/mkspeedsql.tcl a1a334d288f7adfe6e996f2e712becf076745c97
@@ -2106,7 +2108,7 @@ F tool/sqltclsh.c.in 1bcc2e9da58fadf17b0bf6a50e68c1159e602ce057210b655d50bad5aaa
 F tool/sqltclsh.tcl 862f4cf1418df5e1315b5db3b5ebe88969e2a784525af5fbf9596592f14ed848
 F tool/src-verify.c 41c586dee84d0b190ad13e0282ed83d4a65ec9fefde9adf4943efdf6558eea7f
 F tool/srcck1.c 371de5363b70154012955544f86fdee8f6e5326f
-F tool/srctree-check.tcl cef630bc4ff21a460d72479c43a42bf1c1ed61897659305c35c8d72e91bcb176
+F tool/srctree-check.tcl 9f1098d439159692ece45cc9e701b35df4956269399fe0c770e41f235d1ce5e6
 F tool/stack_usage.tcl f8e71b92cdb099a147dad572375595eae55eca43
 F tool/stripccomments.c 20b8aabc4694d0d4af5566e42da1f1a03aff057689370326e9269a9ddcffdc37
 F tool/symbols-mingw.sh 4dbcea7e74768305384c9fd2ed2b41bbf9f0414d
@@ -2139,11 +2141,10 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P d1895dd8f5757a339f619f22b29c8a739398ded673bb9c93f1b8eb8a4b38f510
-R 06db090922d30265c1e1381238ea6702
-T +sym-major-release *
-T +sym-release *
-T +sym-version-3.44.0 *
+P d7a59e79467cf7aa13291c58f1cc4c1e2a51494bdd28661039421868f61088bd
+R 47f0b8f3fa8f56fafbe88d65af3f6dd7
+T +sym-relase *
+T +sym-version-3.44.1 *
 U drh
-Z 14f36413d8197ea0c35026cb3842c9f7
+Z 46255c7e598cee75d905df6a18e31ed7
 # Remove this line to create a well-formed Fossil manifest.
@@ -1 +1 @@
-17129ba1ff7f0daf37100ee82d507aef7827cf38de1866e2633096ae6ad81301
+d295f48e8f367b066b881780c98bdf980a1d550397d5ba0b0e49842c95b3e8b4
@@ -6043,8 +6043,8 @@ int sqlite3ExprListCompare(const ExprList *pA, const ExprList *pB, int iTab){
 */
 int sqlite3ExprCompareSkip(Expr *pA,Expr *pB, int iTab){
  return sqlite3ExprCompare(0,
-             sqlite3ExprSkipCollateAndLikely(pA),
-             sqlite3ExprSkipCollateAndLikely(pB),
+             sqlite3ExprSkipCollate(pA),
+             sqlite3ExprSkipCollate(pB),
             iTab);
 }

@@ -432,13 +432,19 @@ static void jsonAppendNormalizedString(JsonString *p, const char *zIn, u32 N){
  zIn++;
  N -= 2;
  while( N>0 ){
-    for(i=0; i<N && zIn[i]!='\\'; i++){}
+    for(i=0; i<N && zIn[i]!='\\' && zIn[i]!='"'; i++){}
    if( i>0 ){
      jsonAppendRawNZ(p, zIn, i);
      zIn += i;
      N -= i;
      if( N==0 ) break;
    }
+    if( zIn[0]=='"' ){
+      jsonAppendRawNZ(p, "\\\"", 2);
+      zIn++;
+      N--;
+      continue;
+    }
    assert( zIn[0]=='\\' );
    switch( (u8)zIn[1] ){
      case '\'':
@@ -833,7 +839,8 @@ static void jsonReturnJson(
  JsonParse *pParse,          /* The complete JSON */
  JsonNode *pNode,            /* Node to return */
  sqlite3_context *pCtx,      /* Return value for this function */
-  int bGenerateAlt            /* Also store the rendered text in zAlt */
+  int bGenerateAlt,           /* Also store the rendered text in zAlt */
+  int omitSubtype             /* Do not call sqlite3_result_subtype() */
 ){
  JsonString s;
  if( pParse->oom ){
@@ -848,7 +855,7 @@ static void jsonReturnJson(
      pParse->nAlt = s.nUsed;
    }
    jsonResult(&s);
-    sqlite3_result_subtype(pCtx, JSON_SUBTYPE);
+    if( !omitSubtype ) sqlite3_result_subtype(pCtx, JSON_SUBTYPE);
  }
 }

@@ -889,7 +896,8 @@ static u32 jsonHexToInt4(const char *z){
 static void jsonReturn(
  JsonParse *pParse,          /* Complete JSON parse tree */
  JsonNode *pNode,            /* Node to return */
-  sqlite3_context *pCtx       /* Return value for this function */
+  sqlite3_context *pCtx,      /* Return value for this function */
+  int omitSubtype             /* Do not call sqlite3_result_subtype() */
 ){
  switch( pNode->eType ){
    default: {
@@ -1035,7 +1043,7 @@ static void jsonReturn(
    }
    case JSON_ARRAY:
    case JSON_OBJECT: {
-      jsonReturnJson(pParse, pNode, pCtx, 0);
+      jsonReturnJson(pParse, pNode, pCtx, 0, omitSubtype);
      break;
    }
  }
@@ -2387,7 +2395,7 @@ static void jsonParseFunc(
  printf("iSubst    = %u\n", p->iSubst);
  printf("iHold     = %u\n", p->iHold);
  jsonDebugPrintNodeEntries(p->aNode, p->nNode);
-  jsonReturnJson(p, p->aNode, ctx, 1);
+  jsonReturnJson(p, p->aNode, ctx, 1, 0);
 }

 /*
@@ -2573,15 +2581,14 @@ static void jsonExtractFunc(
      }
      if( pNode ){
        if( flags & JSON_JSON ){
-          jsonReturnJson(p, pNode, ctx, 0);
+          jsonReturnJson(p, pNode, ctx, 0, 0);
        }else{
-          jsonReturn(p, pNode, ctx);
-          sqlite3_result_subtype(ctx, 0);
+          jsonReturn(p, pNode, ctx, 1);
        }
      }
    }else{
      pNode = jsonLookup(p, zPath, 0, ctx);
-      if( p->nErr==0 && pNode ) jsonReturn(p, pNode, ctx);
+      if( p->nErr==0 && pNode ) jsonReturn(p, pNode, ctx, 0);
    }
  }else{
    /* Two or more PATH arguments results in a JSON array with each
@@ -2707,7 +2714,7 @@ static void jsonPatchFunc(
  if( pResult && pX->oom==0 ){
    jsonDebugPrintParse(pX);
    jsonDebugPrintNode(pResult);
-    jsonReturnJson(pX, pResult, ctx, 0);
+    jsonReturnJson(pX, pResult, ctx, 0, 0);
  }else{
    sqlite3_result_error_nomem(ctx);
  }
@@ -2786,7 +2793,7 @@ static void jsonRemoveFunc(
    }
  }
  if( (pParse->aNode[0].jnFlags & JNODE_REMOVE)==0 ){
-    jsonReturnJson(pParse, pParse->aNode, ctx, 1);
+    jsonReturnJson(pParse, pParse->aNode, ctx, 1, 0);
  }
 remove_done:
  jsonDebugPrintParse(p);
@@ -2915,7 +2922,7 @@ static void jsonReplaceFunc(
      jsonReplaceNode(ctx, pParse, (u32)(pNode - pParse->aNode), argv[i+1]);
    }
  }
-  jsonReturnJson(pParse, pParse->aNode, ctx, 1);
+  jsonReturnJson(pParse, pParse->aNode, ctx, 1, 0);
 replace_err:
  jsonDebugPrintParse(pParse);
  jsonParseFree(pParse);
@@ -2969,7 +2976,7 @@ static void jsonSetFunc(
    }
  }
  jsonDebugPrintParse(pParse);
-  jsonReturnJson(pParse, pParse->aNode, ctx, 1);
+  jsonReturnJson(pParse, pParse->aNode, ctx, 1, 0);
 jsonSetDone:
  jsonParseFree(pParse);
 }
@@ -3484,7 +3491,7 @@ static int jsonEachColumn(
    case JEACH_KEY: {
      if( p->i==0 ) break;
      if( p->eType==JSON_OBJECT ){
-        jsonReturn(&p->sParse, pThis, ctx);
+        jsonReturn(&p->sParse, pThis, ctx, 0);
      }else if( p->eType==JSON_ARRAY ){
        u32 iKey;
        if( p->bRecursive ){
@@ -3500,7 +3507,7 @@ static int jsonEachColumn(
    }
    case JEACH_VALUE: {
      if( pThis->jnFlags & JNODE_LABEL ) pThis++;
-      jsonReturn(&p->sParse, pThis, ctx);
+      jsonReturn(&p->sParse, pThis, ctx, 0);
      break;
    }
    case JEACH_TYPE: {
@@ -3511,7 +3518,7 @@ static int jsonEachColumn(
    case JEACH_ATOM: {
      if( pThis->jnFlags & JNODE_LABEL ) pThis++;
      if( pThis->eType>=JSON_ARRAY ) break;
-      jsonReturn(&p->sParse, pThis, ctx);
+      jsonReturn(&p->sParse, pThis, ctx, 0);
      break;
    }
    case JEACH_ID: {
@@ -3804,34 +3811,43 @@ static sqlite3_module jsonTreeModule = {
 void sqlite3RegisterJsonFunctions(void){
 #ifndef SQLITE_OMIT_JSON
  static FuncDef aJsonFunc[] = {
-    JFUNCTION(json,               1, 0,  jsonRemoveFunc),
-    JFUNCTION(json_array,        -1, 0,  jsonArrayFunc),
-    JFUNCTION(json_array_length,  1, 0,  jsonArrayLengthFunc),
-    JFUNCTION(json_array_length,  2, 0,  jsonArrayLengthFunc),
-    JFUNCTION(json_error_position,1, 0,  jsonErrorFunc),
-    JFUNCTION(json_extract,      -1, 0,  jsonExtractFunc),
-    JFUNCTION(->,                 2, JSON_JSON, jsonExtractFunc),
-    JFUNCTION(->>,                2, JSON_SQL, jsonExtractFunc),
-    JFUNCTION(json_insert,       -1, 0,  jsonSetFunc),
-    JFUNCTION(json_object,       -1, 0,  jsonObjectFunc),
-    JFUNCTION(json_patch,         2, 0,  jsonPatchFunc),
-    JFUNCTION(json_quote,         1, 0,  jsonQuoteFunc),
-    JFUNCTION(json_remove,       -1, 0,  jsonRemoveFunc),
-    JFUNCTION(json_replace,      -1, 0,  jsonReplaceFunc),
-    JFUNCTION(json_set,          -1, JSON_ISSET,  jsonSetFunc),
-    JFUNCTION(json_type,          1, 0,  jsonTypeFunc),
-    JFUNCTION(json_type,          2, 0,  jsonTypeFunc),
-    JFUNCTION(json_valid,         1, 0,  jsonValidFunc),
-#if SQLITE_DEBUG
-    JFUNCTION(json_parse,         1, 0,  jsonParseFunc),
-    JFUNCTION(json_test1,         1, 0,  jsonTest1Func),
+    /*                     calls sqlite3_result_subtype()                    */
+    /*                                  |                                    */
+    /*              Uses cache ______   |   __ calls sqlite3_value_subtype() */
+    /*                               |  |  |                                 */
+    /*          Num args _________   |  |  |   ___ Flags                     */
+    /*                            |  |  |  |  |                              */
+    /*                            |  |  |  |  |                              */
+    JFUNCTION(json,               1, 1, 1, 0, 0,          jsonRemoveFunc),
+    JFUNCTION(json_array,        -1, 0, 1, 1, 0,          jsonArrayFunc),
+    JFUNCTION(json_array_length,  1, 1, 0, 0, 0,          jsonArrayLengthFunc),
+    JFUNCTION(json_array_length,  2, 1, 0, 0, 0,          jsonArrayLengthFunc),
+    JFUNCTION(json_error_position,1, 1, 0, 0, 0,          jsonErrorFunc),
+    JFUNCTION(json_extract,      -1, 1, 1, 0, 0,          jsonExtractFunc),
+    JFUNCTION(->,                 2, 1, 1, 0, JSON_JSON,  jsonExtractFunc),
+    JFUNCTION(->>,                2, 1, 0, 0, JSON_SQL,   jsonExtractFunc),
+    JFUNCTION(json_insert,       -1, 1, 1, 1, 0,          jsonSetFunc),
+    JFUNCTION(json_object,       -1, 0, 1, 1, 0,          jsonObjectFunc),
+    JFUNCTION(json_patch,         2, 1, 1, 0, 0,          jsonPatchFunc),
+    JFUNCTION(json_quote,         1, 0, 1, 1, 0,          jsonQuoteFunc),
+    JFUNCTION(json_remove,       -1, 1, 1, 0, 0,          jsonRemoveFunc),
+    JFUNCTION(json_replace,      -1, 1, 1, 1, 0,          jsonReplaceFunc),
+    JFUNCTION(json_set,          -1, 1, 1, 1, JSON_ISSET, jsonSetFunc),
+    JFUNCTION(json_type,          1, 1, 0, 0, 0,          jsonTypeFunc),
+    JFUNCTION(json_type,          2, 1, 0, 0, 0,          jsonTypeFunc),
+    JFUNCTION(json_valid,         1, 1, 0, 0, 0,          jsonValidFunc),
+#ifdef SQLITE_DEBUG
+    JFUNCTION(json_parse,         1, 1, 1, 0, 0,          jsonParseFunc),
+    JFUNCTION(json_test1,         1, 1, 0, 1, 0,          jsonTest1Func),
 #endif
    WAGGREGATE(json_group_array,  1, 0, 0,
       jsonArrayStep, jsonArrayFinal, jsonArrayValue, jsonGroupInverse,
-       SQLITE_SUBTYPE|SQLITE_UTF8|SQLITE_DETERMINISTIC),
+       SQLITE_SUBTYPE|SQLITE_RESULT_SUBTYPE|SQLITE_UTF8|
+       SQLITE_DETERMINISTIC),
    WAGGREGATE(json_group_object, 2, 0, 0,
       jsonObjectStep, jsonObjectFinal, jsonObjectValue, jsonGroupInverse,
-       SQLITE_SUBTYPE|SQLITE_UTF8|SQLITE_DETERMINISTIC)
+       SQLITE_SUBTYPE|SQLITE_RESULT_SUBTYPE|SQLITE_UTF8|
+       SQLITE_DETERMINISTIC)
  };
  sqlite3InsertBuiltinFuncs(aJsonFunc, ArraySize(aJsonFunc));
 #endif
@@ -1914,7 +1914,7 @@ int sqlite3CreateFunc(
  assert( SQLITE_FUNC_CONSTANT==SQLITE_DETERMINISTIC );
  assert( SQLITE_FUNC_DIRECT==SQLITE_DIRECTONLY );
  extraFlags = enc &  (SQLITE_DETERMINISTIC|SQLITE_DIRECTONLY|
-                       SQLITE_SUBTYPE|SQLITE_INNOCUOUS);
+                       SQLITE_SUBTYPE|SQLITE_INNOCUOUS|SQLITE_RESULT_SUBTYPE);
  enc &= (SQLITE_FUNC_ENCMASK|SQLITE_ANY);

  /* The SQLITE_INNOCUOUS flag is the same bit as SQLITE_FUNC_UNSAFE.  But
@@ -87,7 +87,7 @@ void sqlite3MemoryBarrier(void){
  SQLITE_MEMORY_BARRIER;
 #elif defined(__GNUC__)
  __sync_synchronize();
-#elif MSVC_VERSION>=1300
+#elif MSVC_VERSION>=1400
  _ReadWriteBarrier();
 #elif defined(MemoryBarrier)
  MemoryBarrier();
@@ -5062,10 +5062,13 @@ act_like_temp_file:
 */
 sqlite3_file *sqlite3_database_file_object(const char *zName){
  Pager *pPager;
+  const char *p;
  while( zName[-1]!=0 || zName[-2]!=0 || zName[-3]!=0 || zName[-4]!=0 ){
    zName--;
  }
-  pPager = *(Pager**)(zName - 4 - sizeof(Pager*));
+  p = zName - 4 - sizeof(Pager*);
+  assert( EIGHT_BYTE_ALIGNMENT(p) );
+  pPager = *(Pager**)p;
  return pPager->fd;
 }

@@ -6372,10 +6372,11 @@ static void selectAddSubqueryTypeInfo(Walker *pWalker, Select *p){
  SrcList *pTabList;
  SrcItem *pFrom;

-  assert( p->selFlags & SF_Resolved );
  if( p->selFlags & SF_HasTypeInfo ) return;
  p->selFlags |= SF_HasTypeInfo;
  pParse = pWalker->pParse;
+  testcase( (p->selFlags & SF_Resolved)==0 );
+  assert( (p->selFlags & SF_Resolved) || IN_RENAME_OBJECT );
  pTabList = p->pSrc;
  for(i=0, pFrom=pTabList->a; i<pTabList->nSrc; i++, pFrom++){
    Table *pTab = pFrom->pTab;
@@ -7397,6 +7398,7 @@ int sqlite3Select(
          TREETRACE(0x1000,pParse,p,
                    ("LEFT-JOIN simplifies to JOIN on term %d\n",i));
          pItem->fg.jointype &= ~(JT_LEFT|JT_OUTER);
+          unsetJoinExpr(p->pWhere, pItem->iCursor, 0);
        }
      }
      if( pItem->fg.jointype & JT_LTORJ ){
@@ -7411,17 +7413,15 @@ int sqlite3Select(
              TREETRACE(0x1000,pParse,p,
                        ("RIGHT-JOIN simplifies to JOIN on term %d\n",j));
              pI2->fg.jointype &= ~(JT_RIGHT|JT_OUTER);
+              unsetJoinExpr(p->pWhere, pI2->iCursor, 1);
            }
          }
        }
-        for(j=pTabList->nSrc-1; j>=i; j--){
+        for(j=pTabList->nSrc-1; j>=0; j--){
          pTabList->a[j].fg.jointype &= ~JT_LTORJ;
          if( pTabList->a[j].fg.jointype & JT_RIGHT ) break;
        }
      }
-      assert( pItem->iCursor>=0 );
-      unsetJoinExpr(p->pWhere, pItem->iCursor,
-                    pTabList->a[0].fg.jointype & JT_LTORJ);
    }

    /* No further action if this term of the FROM clause is not a subquery */
@@ -5573,13 +5573,27 @@ int sqlite3_create_window_function(
 ** </dd>
 **
 ** [[SQLITE_SUBTYPE]] <dt>SQLITE_SUBTYPE</dt><dd>
-** The SQLITE_SUBTYPE flag indicates to SQLite that a function may call
+** The SQLITE_SUBTYPE flag indicates to SQLite that a function might call
 ** [sqlite3_value_subtype()] to inspect the sub-types of its arguments.
-** Specifying this flag makes no difference for scalar or aggregate user
-** functions. However, if it is not specified for a user-defined window
-** function, then any sub-types belonging to arguments passed to the window
-** function may be discarded before the window function is called (i.e.
-** sqlite3_value_subtype() will always return 0).
+** This flag instructs SQLite to omit some corner-case optimizations that
+** might disrupt the operation of the [sqlite3_value_subtype()] function,
+** causing it to return zero rather than the correct subtype().
+** SQL functions that invokes [sqlite3_value_subtype()] should have this
+** property.  If the SQLITE_SUBTYPE property is omitted, then the return
+** value from [sqlite3_value_subtype()] might sometimes be zero even though
+** a non-zero subtype was specified by the function argument expression.
+**
+** [[SQLITE_RESULT_SUBTYPE]] <dt>SQLITE_RESULT_SUBTYPE</dt><dd>
+** The SQLITE_RESULT_SUBTYPE flag indicates to SQLite that a function might call
+** [sqlite3_result_subtype()] to cause a sub-type to be associated with its
+** result.
+** Every function that invokes [sqlite3_result_subtype()] should have this
+** property.  If it does not, then the call to [sqlite3_result_subtype()]
+** might become a no-op if the function is used as term in an
+** [expression index].  On the other hand, SQL functions that never invoke
+** [sqlite3_result_subtype()] should avoid setting this property, as the
+** purpose of this property is to disable certain optimizations that are
+** incompatible with subtypes.
 ** </dd>
 ** </dl>
 */
@@ -5587,6 +5601,7 @@ int sqlite3_create_window_function(
 #define SQLITE_DIRECTONLY       0x000080000
 #define SQLITE_SUBTYPE          0x000100000
 #define SQLITE_INNOCUOUS        0x000200000
+#define SQLITE_RESULT_SUBTYPE   0x001000000

 /*
 ** CAPI3REF: Deprecated Functions
@@ -5783,6 +5798,12 @@ int sqlite3_value_encoding(sqlite3_value*);
 ** information can be used to pass a limited amount of context from
 ** one SQL function to another.  Use the [sqlite3_result_subtype()]
 ** routine to set the subtype for the return value of an SQL function.
+**
+** Every [application-defined SQL function] that invoke this interface
+** should include the [SQLITE_SUBTYPE] property in the text
+** encoding argument when the function is [sqlite3_create_function|registered].
+** If the [SQLITE_SUBTYPE] property is omitted, then sqlite3_value_subtype()
+** might return zero instead of the upstream subtype in some corner cases.
 */
 unsigned int sqlite3_value_subtype(sqlite3_value*);

@@ -5913,14 +5934,22 @@ sqlite3 *sqlite3_context_db_handle(sqlite3_context*);
 ** <li> ^(when sqlite3_set_auxdata() is invoked again on the same
 **       parameter)^, or
 ** <li> ^(during the original sqlite3_set_auxdata() call when a memory
-**      allocation error occurs.)^ </ul>
+**      allocation error occurs.)^
+** <li> ^(during the original sqlite3_set_auxdata() call if the function
+**      is evaluated during query planning instead of during query execution,
+**      as sometimes happens with [SQLITE_ENABLE_STAT4].)^ </ul>
 **
-** Note the last bullet in particular.  The destructor X in
+** Note the last two bullets in particular.  The destructor X in
 ** sqlite3_set_auxdata(C,N,P,X) might be called immediately, before the
 ** sqlite3_set_auxdata() interface even returns.  Hence sqlite3_set_auxdata()
 ** should be called near the end of the function implementation and the
 ** function implementation should not make any use of P after
-** sqlite3_set_auxdata() has been called.
+** sqlite3_set_auxdata() has been called.  Furthermore, a call to
+** sqlite3_get_auxdata() that occurs immediately after a corresponding call
+** to sqlite3_set_auxdata() might still return NULL if an out-of-memory
+** condition occurred during the sqlite3_set_auxdata() call or if the
+** function is being evaluated during query planning rather than during
+** query execution.
 **
 ** ^(In practice, auxiliary data is preserved between function calls for
 ** function parameters that are compile-time constants, including literal
@@ -6194,6 +6223,20 @@ int sqlite3_result_zeroblob64(sqlite3_context*, sqlite3_uint64 n);
 ** higher order bits are discarded.
 ** The number of subtype bytes preserved by SQLite might increase
 ** in future releases of SQLite.
+**
+** Every [application-defined SQL function] that invokes this interface
+** should include the [SQLITE_RESULT_SUBTYPE] property in its
+** text encoding argument when the SQL function is
+** [sqlite3_create_function|registered].  If the [SQLITE_RESULT_SUBTYPE]
+** property is omitted from the function that invokes sqlite3_result_subtype(),
+** then in some cases the sqlite3_result_subtype() might fail to set
+** the result subtype.
+**
+** If SQLite is compiled with -DSQLITE_STRICT_SUBTYPE=1, then any
+** SQL function that invokes the sqlite3_result_subtype() interface
+** and that does not have the SQLITE_RESULT_SUBTYPE property will raise
+** an error.  Future versions of SQLite might enable -DSQLITE_STRICT_SUBTYPE=1
+** by default.
 */
 void sqlite3_result_subtype(sqlite3_context*,unsigned int);

@@ -2014,14 +2014,15 @@ struct FuncDestructor {
 #define SQLITE_FUNC_SLOCHNG  0x2000 /* "Slow Change". Value constant during a
                                    ** single query - might change over time */
 #define SQLITE_FUNC_TEST     0x4000 /* Built-in testing functions */
-/*                           0x8000 -- available for reuse */
+#define SQLITE_FUNC_RUNONLY  0x8000 /* Cannot be used by valueFromFunction */
 #define SQLITE_FUNC_WINDOW   0x00010000 /* Built-in window-only function */
 #define SQLITE_FUNC_INTERNAL 0x00040000 /* For use by NestedParse() only */
 #define SQLITE_FUNC_DIRECT   0x00080000 /* Not for use in TRIGGERs or VIEWs */
-#define SQLITE_FUNC_SUBTYPE  0x00100000 /* Result likely to have sub-type */
+/* SQLITE_SUBTYPE            0x00100000 // Consumer of subtypes */
 #define SQLITE_FUNC_UNSAFE   0x00200000 /* Function has side effects */
 #define SQLITE_FUNC_INLINE   0x00400000 /* Functions implemented in-line */
 #define SQLITE_FUNC_BUILTIN  0x00800000 /* This is a built-in function */
+/*  SQLITE_RESULT_SUBTYPE    0x01000000 // Generator of subtypes */
 #define SQLITE_FUNC_ANYORDER 0x08000000 /* count/min/max aggregate */

 /* Identifier numbers for each in-line function */
@@ -2113,9 +2114,10 @@ struct FuncDestructor {
 #define MFUNCTION(zName, nArg, xPtr, xFunc) \
  {nArg, SQLITE_FUNC_BUILTIN|SQLITE_FUNC_CONSTANT|SQLITE_UTF8, \
   xPtr, 0, xFunc, 0, 0, 0, #zName, {0} }
-#define JFUNCTION(zName, nArg, iArg, xFunc) \
-  {nArg, SQLITE_FUNC_BUILTIN|SQLITE_DETERMINISTIC|\
-   SQLITE_FUNC_CONSTANT|SQLITE_UTF8, \
+#define JFUNCTION(zName, nArg, bUseCache, bWS, bRS, iArg, xFunc) \
+  {nArg, SQLITE_FUNC_BUILTIN|SQLITE_DETERMINISTIC|SQLITE_FUNC_CONSTANT|\
+   SQLITE_UTF8|((bUseCache)*SQLITE_FUNC_RUNONLY)|\
+   ((bRS)*SQLITE_SUBTYPE)|((bWS)*SQLITE_RESULT_SUBTYPE), \
   SQLITE_INT_TO_PTR(iArg), 0, xFunc, 0, 0, 0, #zName, {0} }
 #define INLINE_FUNC(zName, nArg, iArg, mFlags) \
  {nArg, SQLITE_FUNC_BUILTIN|\
@@ -8183,7 +8183,7 @@ case OP_VCheck: {             /* out2 */
  pTab = pOp->p4.pTab;
  assert( pTab!=0 );
  assert( IsVirtual(pTab) );
-  assert( pTab->u.vtab.p!=0 );
+  if( pTab->u.vtab.p==0 ) break;
  pVtab = pTab->u.vtab.p->pVtab;
  assert( pVtab!=0 );
  pModule = pVtab->pModule;
@@ -531,6 +531,18 @@ void sqlite3_result_subtype(sqlite3_context *pCtx, unsigned int eSubtype){
 #ifdef SQLITE_ENABLE_API_ARMOR
  if( pCtx==0 ) return;
 #endif
+#if defined(SQLITE_STRICT_SUBTYPE) && SQLITE_STRICT_SUBTYPE+0!=0
+  if( pCtx->pFunc!=0
+   && (pCtx->pFunc->funcFlags & SQLITE_RESULT_SUBTYPE)==0
+  ){
+    char zErr[200];
+    sqlite3_snprintf(sizeof(zErr), zErr,
+                     "misuse of sqlite3_result_subtype() by %s()", 
+                     pCtx->pFunc->zName);
+    sqlite3_result_error(pCtx, zErr, -1);
+    return;
+  }
+#endif /* SQLITE_STRICT_SUBTYPE */
  pOut = pCtx->pOut;
  assert( sqlite3_mutex_held(pOut->db->mutex) );
  pOut->eSubtype = eSubtype & 0xff;
@@ -1515,7 +1515,7 @@ static int valueFromFunction(
 #endif
  assert( pFunc );
  if( (pFunc->funcFlags & (SQLITE_FUNC_CONSTANT|SQLITE_FUNC_SLOCHNG))==0
-   || (pFunc->funcFlags & SQLITE_FUNC_NEEDCOLL)
+   || (pFunc->funcFlags & (SQLITE_FUNC_NEEDCOLL|SQLITE_FUNC_RUNONLY))!=0
  ){
    return SQLITE_OK;
  }
@@ -5810,6 +5810,20 @@ static SQLITE_NOINLINE void whereAddIndexedExpr(
      continue;
    }
    if( sqlite3ExprIsConstant(pExpr) ) continue;
+    if( pExpr->op==TK_FUNCTION ){
+      /* Functions that might set a subtype should not be replaced by the
+      ** value taken from an expression index since the index omits the
+      ** subtype.  https://sqlite.org/forum/forumpost/68d284c86b082c3e */
+      int n;
+      FuncDef *pDef;
+      sqlite3 *db = pParse->db;
+      assert( ExprUseXList(pExpr) );
+      n = pExpr->x.pList ? pExpr->x.pList->nExpr : 0;
+      pDef = sqlite3FindFunction(db, pExpr->u.zToken, n, ENC(db), 0);
+      if( pDef==0 || (pDef->funcFlags & SQLITE_RESULT_SUBTYPE)!=0 ){
+        continue;
+      }
+    }
    p = sqlite3DbMallocRaw(pParse->db,  sizeof(IndexedExpr));
    if( p==0 ) break;
    p->pIENext = pParse->pIdxEpr;
@@ -1038,7 +1038,7 @@ int sqlite3WindowRewrite(Parse *pParse, Select *p){
      assert( ExprUseXList(pWin->pOwner) );
      assert( pWin->pWFunc!=0 );
      pArgs = pWin->pOwner->x.pList;
-      if( pWin->pWFunc->funcFlags & SQLITE_FUNC_SUBTYPE ){
+      if( pWin->pWFunc->funcFlags & SQLITE_SUBTYPE ){
        selectWindowRewriteEList(pParse, pMWin, pSrc, pArgs, pTab, &pSublist);
        pWin->iArgCol = (pSublist ? pSublist->nExpr : 0);
        pWin->bExprArgs = 1;
@@ -954,4 +954,21 @@ do_catchsql_test alter-20.3 {
  INSERT INTO t1(a) VALUES(45);
 } {1 {cannot store BLOB value in TEXT column t1.b}}

+# 2023-11-17 dbsqlfuzz e0900262dadd5c78c2226ad6a435c7f0255be2cd
+# Assertion fault associated with ALTER TABLE and an
+# aggregate ORDER BY within an unknown aggregate function.
+#
+reset_db
+do_execsql_test alter-21.1 {
+  CREATE TABLE t1(a,b,c,d);
+  CREATE TABLE t2(a,b,c,d,x);
+  CREATE TRIGGER r1 AFTER INSERT ON t2 BEGIN
+    SELECT unknown_function(a ORDER BY (SELECT group_concat(DISTINCT a ORDER BY a) FROM t1)) FROM t1;
+  END;
+  ALTER TABLE t2 RENAME TO e;
+} {}
+do_execsql_test alter-21.2 {
+  SELECT name, type FROM sqlite_schema ORDER BY name;
+} {e table r1 trigger t1 table}
+
 finish_test
@@ -616,4 +616,18 @@ do_execsql_test indexexpr1-2200 {
         ) v ON v.type = 0 AND v.tag = u.tag;
 } {7 100 8 101}

+# 2023-11-08 Forum post https://sqlite.org/forum/forumpost/68d284c86b082c3e
+#
+# Functions that return subtypes and that are indexed cannot be used to
+# cover function calls from the main table, since the indexed value does
+# not know the subtype.
+#
+reset_db
+do_execsql_test indexexpr1-2300 {
+  CREATE TABLE t1(x INT, y TEXT);
+  INSERT INTO t1(x,y) VALUES(1,'{b:5}');
+  CREATE INDEX t1j ON t1(json(y));
+  SELECT json_insert('{}', '$.a', json(y)) FROM t1;
+} {{{"a":{"b":5}}}}
+
 finish_test
@@ -250,5 +250,63 @@ do_catchsql_test 9.11 {
  SELECT oid FROM wo2 JOIN (wo3 JOIN x3)
 } {0 99}

+reset_db
+do_execsql_test 10.0 {
+  CREATE TABLE rt0 (c0 INTEGER, c1 INTEGER, c2 INTEGER, c3 INTEGER, c4 INTEGER);
+  CREATE TABLE rt3 (c3 INTEGER);
+
+  INSERT INTO rt0(c3, c1) VALUES (x'', '1');
+  INSERT INTO rt0(c3, c1) VALUES ('-1', -1e500);
+  INSERT INTO rt0(c3, c1) VALUES (1, x'');
+
+  CREATE VIEW v6(c0, c1, c2) AS SELECT 0, 0, 0;
+}
+
+do_execsql_test 10.1 {
+  SELECT COUNT(*) FROM rt0 LEFT JOIN rt3 JOIN v6 ON ((CASE v6.c0 WHEN rt0.c4 THEN rt3.c3 END) NOT BETWEEN (rt0.c4) AND (NULL)) WHERE (rt0.c1); -- 2
+} {0}
+
+do_execsql_test 10.2 {
+  SELECT COUNT(*) FROM rt0 LEFT JOIN rt3 RIGHT OUTER JOIN v6 ON ((CASE v6.c0 WHEN rt0.c4 THEN rt3.c3 END) NOT BETWEEN (rt0.c4) AND (NULL)) WHERE (rt0.c1); -- 2
+} {0}
+
+#-------------------------------------------------------------------------
+
+do_execsql_test 11.1 {
+  CREATE TABLE t1(a, b);
+  CREATE TABLE t2(c, d);
+  CREATE TABLE t3(e, f);
+
+  INSERT INTO t1 VALUES(1, 1);
+  INSERT INTO t2 VALUES(2, 2);
+  INSERT INTO t3 VALUES(3, 3);
+}
+
+do_execsql_test 11.2 {
+  SELECT * FROM t1 LEFT JOIN t2 RIGHT JOIN t3 ON (t2.c=10)
+} {{} {} {} {} 3 3}
+
+do_execsql_test 11.3 {
+  SELECT * FROM t1 LEFT JOIN t2 RIGHT JOIN t3 ON (t2.c=10) WHERE t1.a=1
+} {}
+
+#-------------------------------------------------------------------------
+reset_db
+
+do_execsql_test 12.1 {
+  CREATE TABLE t1(a1 INT, b1 TEXT);
+  INSERT INTO t1 VALUES(88,'');
+  CREATE TABLE t2(c2 INT, d2 TEXT);
+  INSERT INTO t2 VALUES(88,'');
+  CREATE TABLE t3(e3 TEXT PRIMARY KEY);
+  INSERT INTO t3 VALUES('');
+}
+
+do_execsql_test 12.2 {
+  SELECT * FROM t1 LEFT JOIN t2 ON true RIGHT JOIN t3 ON d2=e3 WHERE c2 BETWEEN NULL AND a1;
+}
+do_execsql_test 12.3 {
+  SELECT * FROM t1 LEFT JOIN t2 ON true RIGHT JOIN t3 ON d2=e3 WHERE c2 BETWEEN NULL AND a1;
+}

 finish_test
@@ -300,5 +300,10 @@ do_execsql_test 12.4 {
          || ' "xyz"}')->>'a';
 } xyz

+# 2023-11-08 forum/forumpost/ddcad3e884
+#
+do_execsql_test 13.1 {
+  SELECT json('{x:''a "b" c''}');
+} {{{"x":"a \"b\" c"}}}

 finish_test
@@ -1067,7 +1067,7 @@ do_test shell1-5.0 {
      #
      set escapes [list \
          \a \\a \b \\b \t \\t \n \\n \v \\v \f \\f \r \\r \
-          " " "\" \"" \" \\\" ' \"'\" \\ \\\\]
+          " " "\" \"" \" \\\" \\ \\\\]
    } else {
      #
      # NOTE: On Unix, we need to escape most of the whitespace characters
@@ -311,6 +311,20 @@ do_execsql_test 8.9 {
 do_execsql_test 8.10 {
  SELECT * FROM t0 WHERE likelihood(t0.rowid <= '0', 0.5);
 } {}
+# Forum https://sqlite.org/forum/forumpost/45ec3d9788
+reset_db
+do_execsql_test 8.11 {
+  CREATE TABLE t1(c0 INT);
+  INSERT INTO t1(c0) VALUES (NULL);
+  CREATE INDEX i46 ON t1(CAST( (c0 IS TRUE) AS TEXT));
+  CREATE VIEW v0(c2) AS SELECT CAST( (c0 IS TRUE) AS TEXT ) FROM t1;
+}
+do_execsql_test 8.12 {
+  SELECT quote(c0), quote(c2) FROM t1, v0 WHERE  (0 < LIKELY(v0.c2));
+} {NULL '0'} 
+do_execsql_test 8.13 {
+  SELECT quote(c0), quote(c2) FROM t1, v0 WHERE  (0 < LIKELY(v0.c2)) IS TRUE;
+} {NULL '0'}

 # 2019-12-31: assertion fault discovered by Yongheng's fuzzer.
 # Harmless memIsValid() due to the code generators failure to
@@ -7,6 +7,13 @@
 # definition used in src/ctime.c, run this script from
 # the checkout root. It generates src/ctime.c .
 #
+# Results are normally written into src/ctime.c.  But if an argument is
+# provided, results are written there instead.  Examples:
+#
+#    tclsh tool/mkctimec.tcl                ;# <-- results to src/ctime.c
+#
+#    tclsh tool/mkctimec.tcl /dev/tty       ;# <-- results to the terminal
+#


 set ::headWarning {/* DO NOT EDIT!
@@ -429,10 +436,15 @@ foreach v $value2_options {
 }]
 }

-set ctime_c "src/ctime.c"
+if {$argc>0} {
+  set destfile [lindex $argv 0]
+} else {
+  set destfile "[file dir [file dir [file normal $argv0]]]/src/ctime.c"
+  puts "Overwriting $destfile..."
+}

-if {[catch {set cfd [open $ctime_c w]}]!=0} {
-  puts stderr "File '$ctime_c' unwritable."
+if {[catch {set cfd [open $destfile w]}]!=0} {
+  puts stderr "File '$destfile' unwritable."
  exit 1;
 }

@@ -9,6 +9,14 @@
 # Then add the extra "case PragTyp_XXXXX:" and subsequent code for the
 # new pragma in ../src/pragma.c.
 #
+# The results are normally written into the ../src/pragma.h file.  However,
+# if an alternative output file name is provided as an argument, then
+# results are written into the alternative.  For example:
+#
+#     tclsh tool/mkpragmatab.tcl            ;# <--- Results to src/pragma.h
+#
+#     tclsh tool/mkpragmatab.tcl /dev/tty   ;# <-- results to terminal
+#

 # Flag meanings:
 set flagMeaning(NeedSchema) {Force schema load before running}
@@ -402,8 +410,12 @@ set pragma_def {

 # Open the output file
 #
-set destfile "[file dir [file dir [file normal $argv0]]]/src/pragma.h"
-puts "Overwriting $destfile with new pragma table..."
+if {$argc>0} {
+  set destfile [lindex $argv 0]
+} else {
+  set destfile "[file dir [file dir [file normal $argv0]]]/src/pragma.h"
+  puts "Overwriting $destfile with new pragma table..."
+}
 set fd [open $destfile wb]
 puts $fd {/* DO NOT EDIT!
 ** This file is automatically generated by the script at
@@ -27,12 +27,15 @@ proc readfile {filename} {
 # Find the root of the tree.
 #
 set ROOT [file dir [file dir [file normalize $argv0]]]
-cd $ROOT

 # Name of the TCL interpreter
 #
 set TCLSH [info nameofexe]

+# Number of errors seen.
+#
+set NERR 0
+
 ######################### autoconf/tea/configure.ac ###########################

 set confac [readfile $ROOT/autoconf/tea/configure.ac]
@@ -42,38 +45,46 @@ append pattern [string trim $vers]
 append pattern {])}
 if {[string first $pattern $confac]<=0} {
  puts "ERROR: ./autoconf/tea/configure.ac does not agree with ./VERSION"
-  exit 1
+  puts "...... Fix: manually edit ./autoconf/tea/configure.ac to"
+  incr NERR
 }

 ######################### autoconf/Makefile.msc ###############################

 set f1 [readfile $ROOT/autoconf/Makefile.msc]
-exec mv $ROOT/autoconf/Makefile.msc $ROOT/autoconf/Makefile.msc.tmp
-exec $TCLSH $ROOT/tool/mkmsvcmin.tcl
-set f2 [readfile $ROOT/autoconf/Makefile.msc]
-exec mv $ROOT/autoconf/Makefile.msc.tmp $ROOT/autoconf/Makefile.msc
+exec $TCLSH $ROOT/tool/mkmsvcmin.tcl $ROOT/Makefile.msc tmp1.txt
+set f2 [readfile tmp1.txt]
+file delete tmp1.txt
 if {$f1 != $f2} {
  puts "ERROR: ./autoconf/Makefile.msc does not agree with ./Makefile.msc"
+  puts "...... Fix: tclsh tool/mkmsvcmin.tcl"
+  incr NERR
 }

 ######################### src/pragma.h ########################################

 set f1 [readfile $ROOT/src/pragma.h]
-exec mv $ROOT/src/pragma.h $ROOT/src/pragma.h.tmp
-exec $TCLSH $ROOT/tool/mkpragmatab.tcl
-set f2 [readfile $ROOT/src/pragma.h]
-exec mv $ROOT/src/pragma.h.tmp $ROOT/src/pragma.h
+exec $TCLSH $ROOT/tool/mkpragmatab.tcl tmp2.txt
+set f2 [readfile tmp2.txt]
+file delete tmp2.txt
 if {$f1 != $f2} {
  puts "ERROR: ./src/pragma.h does not agree with ./tool/mkpragmatab.tcl"
+  puts "...... Fix: tclsh tool/mkpragmatab.tcl"
+  incr NERR
 }

 ######################### src/ctime.c ########################################

 set f1 [readfile $ROOT/src/ctime.c]
-exec mv $ROOT/src/ctime.c $ROOT/src/ctime.c.tmp
-exec $TCLSH $ROOT/tool/mkctimec.tcl
-set f2 [readfile $ROOT/src/ctime.c]
-exec mv $ROOT/src/ctime.c.tmp $ROOT/src/ctime.c
+exec $TCLSH $ROOT/tool/mkctimec.tcl tmp3.txt
+set f2 [readfile tmp3.txt]
+file delete tmp3.txt
 if {$f1 != $f2} {
  puts "ERROR: ./src/ctime.c does not agree with ./tool/mkctimec.tcl"
+  puts ".....  Fix: tclsh tool/mkctimec.tcl"
+  incr NERR
 }
+
+# If any errors are seen, exit 1 so that the build will fail.
+#
+if {$NERR>0} {exit 1}
Author	SHA1	Message	Date
drh	fef8c0b942	Version 3.44.1 FossilOrigin-Name: d295f48e8f367b066b881780c98bdf980a1d550397d5ba0b0e49842c95b3e8b4	2023-11-22 14:18:12 +00:00
larrybr	1c83877d82	Pickup minor stylistic changes related to console I/O and, for Windows builds, get fact of UTF-16 translation into the sign-on banner. (a straight cherry-pick) FossilOrigin-Name: d7a59e79467cf7aa13291c58f1cc4c1e2a51494bdd28661039421868f61088bd	2023-11-21 18:46:17 +00:00
drh	1dda1e22c9	Back out an incorrect change to the sqlite3ExprCompareSkip() function from long ago. FossilOrigin-Name: 89658abbcd04e6f6d5a2139fa92091df1de72e56bdbb12aacebf9e9178c58e3b	2023-11-20 15:58:14 +00:00
larrybr	84548fbd21	Arrange to not compile unused console I/O function. FossilOrigin-Name: 184a0cd2e855c5177948eaf754c82685e2fcd5a08488d4d3d7b5fc7537e007b4	2023-11-20 13:59:44 +00:00
drh	8fa99e9568	Convert an assert in OP_VCheck into a branch that aborts the opcode, as this can happen on some very obscure conditions, as discovered by dbsqlfuzz. FossilOrigin-Name: 0d5f68717c829d4066c6af925c3a71f673ea34f14b1805388d1bdef152864d52	2023-11-20 13:12:05 +00:00
drh	02726b172a	Cherry pick additional assert() fixes from trunk into the branch-3.44 branch. FossilOrigin-Name: 6d8a8b700237d738e7b16dd844cf2514f0df7e2275bd9eab8de0a780e3687298	2023-11-20 12:00:29 +00:00
drh	61d0a37cdf	Fix an assert() in fts5 that could be true following an OOM or IO error in contentless-delete mode. FossilOrigin-Name: 80a0bd7a692b7f08d0fddc5bc2a75e3c8146c54a08c19a70d0e1b6d0e1ac383e	2023-11-20 11:50:22 +00:00
larrybr	4ba9f44d18	Fix test 5.0 in shell1.test for Windows. (A double-quote wrapped single-quote needs no further treatment to be recognized as a single single-quote.) FossilOrigin-Name: aaa73400c41f382bbbd4ea32ad196d271c7a5e800bfee9afd998037a14fc89b9	2023-11-19 17:33:51 +00:00
larrybr	bd0d38f410	Merge changes to do Windows console I/O with UTF-16. FossilOrigin-Name: f782054e7ccdfb421a73acde6994f5046b99884924a508316a0d4a0dc9b03318	2023-11-18 22:10:40 +00:00
drh	eedca24422	Correct conditional compilation issue seen with MSVC in the Win32 mutex subsystem. FossilOrigin-Name: 6c069c5d664dca7908167e5759f952e407382b2669b25191167ad8d8fb03daa2	2023-11-18 20:24:55 +00:00
larrybr	241677519a	Cherrypick changes to simplify and make more rational how console I/O package features are selected. FossilOrigin-Name: b20c9f1785e94af4b81dcbbc63c49a883ab4095ff251b19e814ab6ef7ff06f2b	2023-11-16 20:50:56 +00:00
larrybr	22402d7d05	Get Fiddle build to succeed. (It runs, too, but not from changes here.) FossilOrigin-Name: 957ebaa2be3056371d679f7a00aeba242db34218fb839ffd1d1197cad0c4a510	2023-11-15 16:54:49 +00:00
larrybr	c283f969aa	Changes to console I/O for Fiddle build, to always defer to C library (as before.) A WIP, pending testing with Fiddle build. FossilOrigin-Name: 45b8061e7568ccca164fe000f1f0a0d984b1c28fad530bc9fdea35793a0f40bc	2023-11-15 15:20:52 +00:00
larrybr	26b57aaed7	Cherry-pick some assert()s to cover misuse of Put() from 500+ shell.c callers. FossilOrigin-Name: c1a53c28a4286c4c52fb78398d4dbf5c03de514a1fa9199bf0cfcd2cd3cc7cd9	2023-11-14 03:31:24 +00:00
larrybr	6edc7ab317	Manual merge of branch-3.44 with 3 sources affected/created by console-io-lib changes. FossilOrigin-Name: 18ebcf117aad77fa968ff5c537c9b56c1342dea687377a72a02519412a6aa565	2023-11-13 17:45:13 +00:00
drh	937ea25bcc	Remove an incorrect ALWAYS() and NEVER(). FossilOrigin-Name: 94f62093866823e013f976db8f80390bee2a9140f4cbec50d1ad8ded28f732ae	2023-11-13 12:05:09 +00:00
drh	2f51f78f97	Fix another problem with mixed join types and the RIGHT JOIN strength-reduction optimization. FossilOrigin-Name: 8f01f8b260bf70f047a720f1e61e578e500b87bdc2e867f8a8a521068a56c70c	2023-11-10 21:03:37 +00:00
drh	a048396674	Fix an obscure problem with the join-strength-reduction optimization that could occur when mixing LEFT and RIGHT joins in the same query. FossilOrigin-Name: dcf1c1378130538f1820263b4e62d06067d5ab30c07e2584c5c1b5082ede0d56	2023-11-10 15:20:41 +00:00
stephan	f78c986679	Expose the missing SQLITE_SUBTYPE to wasm. FossilOrigin-Name: 7bebfe20e77a2b4edc47debede669fab5af9ed165e5feb59a532fb2c7475fcb0	2023-11-10 15:01:45 +00:00
drh	3414ff463a	Ensure 8-byte alignment of data structues in sqlite3_database_file_object(). FossilOrigin-Name: 3cfcaafaff181c7945cc659ff6d58a0d2232d49830a259f0510d833a7a5a824b	2023-11-09 18:41:42 +00:00
stephan	5f61fa6789	Expose SQLITE_RESULT_SUBTYPE to wasm. FossilOrigin-Name: fc03988650645f0b08f1a3fb85b9ff54a04e0d7d27ca9f063198e43260826278	2023-11-09 17:55:27 +00:00
drh	599e56af76	Add the SQLITE_RESULT_SUBTYPE flag for application-defined functions. Add the -DSQLITE_STRICT_SUBTYPE=1 compile-time option that raises an error if any function invokes sqlite3_result_subtype() without the SQLITE_RESULT_SUBTYPE flag. SQLITE_RESULT_SUBTYPE prevents an indexed value of that function from being used to replace an equivalent expression, since the indexed expression does not carry the subtype. FossilOrigin-Name: 65a9cfc466d3d904af50fa5eba46d29c5a24e7dde06e5c50c03b343723be7441	2023-11-09 17:42:46 +00:00
drh	5e34405f74	JSON5 bug fix: Escape double-quotes that occur inside of single-quoted strings. FossilOrigin-Name: 6cc57bb2ce92f64af59c569696d4fbd08183feffaeee560450d13370d60f96d5	2023-11-09 01:56:55 +00:00
drh	6d12b9f850	Update the documentation to the sqlite3_set_auxdata() and sqlite3_get_auxdata() routines to make it clear that they do not work as one might expect when they are called during query planning, instead of during query execution. The JSON routines misuse those interfaces, so add a special flag to JSON routines that prevents them from being invoked during query planning. FossilOrigin-Name: 36259009c5b581ea692e8c86f505783336e4615bb5134e3afd5498f10eb36239	2023-11-07 19:15:55 +00:00
drh	a7dc704f70	Update the srctree-check.tcl script and child script so that they can be run on a read-only source tree and so that if any inconsistencies are found, the script returns a non-zero exit code and thus halts the build. FossilOrigin-Name: a0cc7e8117abf03c8d0ab903f1f4b8ff48b6c0e6de85080c9d2a915fd1c16778	2023-11-06 19:08:46 +00:00
drh	9d8ad69b1f	Fix an fts5 problem where a transaction consisting of (a) a DELETE on rowid X, (b) a prefix query, and (c) an INSERT on rowid X, could corrupt the index. FossilOrigin-Name: 34af510a5615339f2963875eab94d4b07725e766c20819f82add19faa229d552	2023-11-06 19:01:25 +00:00
drh	11379c0809	Update the version number to 3.44.1 FossilOrigin-Name: 34f23c3d0d080fef82e3515ecb74257f68878c74fb0bdceac176a004aa1a84e9	2023-11-02 11:14:43 +00:00
drh	d9369971ef	CLI to compile with older MSVC compiler. FossilOrigin-Name: c8bf4f7a6a4c4f0f8cd21de25918f4d96f6831a145af4fb63e4b5984f79613b2	2023-11-02 11:08:57 +00:00
@@ -1 +1 @@
 .44.0
 .44.1