diff --git a/autoconf/tea/configure.ac b/autoconf/tea/configure.ac
index 8df0af6195..7fca05b2e7 100644
--- a/autoconf/tea/configure.ac
+++ b/autoconf/tea/configure.ac
@@ -78,7 +78,6 @@ TEA_ADD_LIBS([])
 TEA_ADD_CFLAGS([-DSQLITE_ENABLE_FTS3=1])
 TEA_ADD_CFLAGS([-DSQLITE_3_SUFFIX_ONLY=1])
 TEA_ADD_CFLAGS([-DSQLITE_ENABLE_RTREE=1])
-TEA_ADD_CFLAGS([-DSQLITE_OMIT_DEPRECATED=1])
 TEA_ADD_STUB_SOURCES([])
 TEA_ADD_TCL_SOURCES([])
 
diff --git a/ext/fts5/fts5.h b/ext/fts5/fts5.h
index b32e2132dd..a45c145d38 100644
--- a/ext/fts5/fts5.h
+++ b/ext/fts5/fts5.h
@@ -318,7 +318,7 @@ struct Fts5ExtensionApi {
 ** behaviour. The structure methods are expected to function as follows:
 **
 ** xCreate:
-**   This function is used to allocate and inititalize a tokenizer instance.
+**   This function is used to allocate and initialize a tokenizer instance.
 **   A tokenizer instance is required to actually tokenize text.
 **
 **   The first argument passed to this function is a copy of the (void*)
@@ -577,4 +577,3 @@ struct fts5_api {
 #endif
 
 #endif /* _FTS5_H */
-
diff --git a/manifest b/manifest
index 7ea0260f60..dc84c770d8 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Merge\sall\srecent\senhancements\sfrom\strunk.
-D 2016-08-04T13:39:44.698
+C Merge\sall\schanges\sfrom\sthe\s3.14\srelease.
+D 2016-08-08T14:21:10.199
 F Makefile.in b0c3cd9e30ffb18d6952dbf3c2ee5ae07c6216d4
 F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
 F Makefile.msc c5b2eca5bdf5f73fe9eebf78f07755e2509fd629
@@ -18,7 +18,7 @@ F autoconf/configure.ac cacf2616abf6e4a569bde2ef365c143caeec40bc
 F autoconf/tea/Makefile.in b438a7020446c8a8156e8d97c8914a04833da6fd
 F autoconf/tea/README 3e9a3c060f29a44344ab50aec506f4db903fb873
 F autoconf/tea/aclocal.m4 52c47aac44ce0ddb1f918b6993e8beb8eee88f43
-F autoconf/tea/configure.ac 93d43c79e936fb16556e22498177d7e8571efa04
+F autoconf/tea/configure.ac 8aa16e3f0a5ca7959d4af198f46934ec187d395f
 F autoconf/tea/doc/sqlite3.n e1fe45d4f5286ee3d0ccc877aca2a0def488e9bb
 F autoconf/tea/license.terms 13bd403c9610fd2b76ece0ab50c4c5eda933d523
 F autoconf/tea/pkgIndex.tcl.in 3ef61715cf1c7bdcff56947ffadb26bc991ca39d
@@ -97,7 +97,7 @@ F ext/fts3/unicode/UnicodeData.txt cd07314edb62d49fde34debdaf92fa2aa69011e7
 F ext/fts3/unicode/mkunicode.tcl 2debed3f582d77b3fdd0b8830880250021571fd8
 F ext/fts3/unicode/parseunicode.tcl da577d1384810fb4e2b209bf3313074353193e95
 F ext/fts5/extract_api_docs.tcl a36e54ec777172ddd3f9a88daf593b00848368e0
-F ext/fts5/fts5.h b770c5e0a8d2ee071ddffc7ab722dbf3474a8abe
+F ext/fts5/fts5.h 62f3e33ceeb9a428db139f9c012186b371da1cc7
 F ext/fts5/fts5Int.h 9bd0c7c64285b5b368eca0ac63613185c5ad24ba
 F ext/fts5/fts5_aux.c daa57fb45216491814520bbb587e97bf81ced458
 F ext/fts5/fts5_buffer.c 4c1502d4c956cd092c89ce4480867f9d8bf325cd
@@ -327,13 +327,13 @@ F src/alter.c cc28ab933ae615b22add0d609794ffb6596b42ea
 F src/analyze.c 37fedc80ac966ce1745811746e68e4d8fa64c7fe
 F src/attach.c 771153bd1f4ab0b97a44a13dde2c7e5e1efeba22
 F src/auth.c 5c8e0f37f785f935f589496801edd19840485853
-F src/backup.c 6df65fdd569c901a418887a1a76f82ec35044556
+F src/backup.c 17cd25a36d49330df2bacd2cadf2a61f3b525976
 F src/bitvec.c 3ee4c8b2c94ed3a7377256e18199e6ff5cf33f63
 F src/btmutex.c bc87dd3b062cc26edfe79918de2200ccb8d41e73
 F src/btree.c 0a3308f223e400a4865ba611073888683fce4af6
 F src/btree.h 075c45707c0f8f8af118f739f36df8098a08b7da
 F src/btreeInt.h c18b7d2a3494695133e4e60ee36061d37f45d9a5
-F src/build.c d1fdfd7ab8f5447e494ef15825973bf0719527c6
+F src/build.c 7c3c780b703c09314032c8f6e4e7c1d80241a818
 F src/callback.c 2e76147783386374bf01b227f752c81ec872d730
 F src/complete.c a3634ab1e687055cd002e11b8f43eb75c17da23e
 F src/ctime.c e77f3dc297b4b65c96da78b4ae4272fdfae863d7
@@ -373,8 +373,8 @@ F src/os_setup.h 0dbaea40a7d36bf311613d31342e0b99e2536586
 F src/os_unix.c defa2c6c6e01219459fa783d2f55841271c4eebc
 F src/os_win.c 8ba3403e276b0b01fd822bfcc162b83cacc80a1a
 F src/os_win.h 7b073010f1451abe501be30d12f6bc599824944a
-F src/pager.c db9dccd139b20213507392831341ad64505c4106
-F src/pager.h 0bd89bacf4b410ef36d928f6f1f7ec0913f74702
+F src/pager.c 5111055cd7c85e3b6f8de02fc1ae382397f89a62
+F src/pager.h 16644d79a66502f77389648ad5f2dca0ce0095de
 F src/parse.y 99b676e6fc2f4e331ab93e76b3987cffdbd28efa
 F src/pcache.c 5583c8ade4b05075a60ba953ef471d1c1a9c05df
 F src/pcache.h 2cedcd8407eb23017d92790b112186886e179490
@@ -388,7 +388,7 @@ F src/resolve.c 0392c6686586b1d4dac9a4106959f03ddd70e9aa
 F src/rowset.c 7b7e7e479212e65b723bf40128c7b36dc5afdfac
 F src/select.c f3c6e9065fb34f6a23af27ec7f1f717ffbfc2ee4
 F src/shell.c 79dda477be6c96eba6e952a934957ad36f87acc7
-F src/sqlite.h.in 21a208cd353619cf1f3d6ec486d1476abd047ee3
+F src/sqlite.h.in 5894333db09c72e6a0c8b75d1e61f1a5b269ba35
 F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
 F src/sqlite3_private.h a81a9c5f97c095cc3e86914a05f8fabe0011f4a1
 F src/sqlite3ext.h 8648034aa702469afb553231677306cc6492a1ae
@@ -462,7 +462,7 @@ F src/vdbeblob.c 83d2d266383157b02e2b809350bb197e89d7895b
 F src/vdbemem.c 1ecaa5ee0caff07255f25d04e8dc88befb6f88d1
 F src/vdbesort.c 91fda3909326860382b0ca8aa251e609c6a9d62c
 F src/vdbetrace.c 41963d5376f0349842b5fc4aaaaacd7d9cdc0834
-F src/vtab.c 6fece06fdd50eb2b0673e37e627ce6710e4af5be
+F src/vtab.c 6b3cfaff7e4397739d6b48511e777ca58c6d06d4
 F src/vxworks.h d2988f4e5a61a4dfe82c6524dd3d6e4f2ce3cdb9
 F src/wal.c 25bc1cea2ab18a917548dd0a30c299c538878ef9
 F src/wal.h f38853cd771ff42f448de4f908238f2e2966ac8f
@@ -1109,7 +1109,7 @@ F test/spellfix3.test 0f9efaaa502a0e0a09848028518a6fb096c8ad33
 F test/sqldiff1.test 28cd737cf1b0078b1ec1bbf425e674c47785835e
 F test/sqllimits1.test a74ee2a3740b9f9c2437c246d8fb77354862a142
 F test/sqllog.test 6af6cb0b09f4e44e1917e06ce85be7670302517a
-F test/stat.test ab95d28503d0f6d98ffd8ce204643c9da090ebf1
+F test/stat.test f8f1279ffffabe6df825723af18cc6e0ae70a893
 F test/statfault.test f525a7bf633e50afd027700e9a486090684b1ac1
 F test/stmt.test fc832e52bd1273144abbb27c07fc01d1acdd9939
 F test/subquery.test d7268d193dd33d5505df965399d3a594e76ae13f
@@ -1514,7 +1514,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P e22ca3cdd02483b68595a59ccb7a1fcb3580ab04 9adda385267d1a0ecff259b42a284913668441a2
-R 6bd714ecd3e4d00065ff30edf27ebb48
+P dacfff514034602361cd5325deba8d9b9691f865 d5e98057028abcf7217d0d2b2e29bbbcdf09d6de
+R 1eb04bd85f02d76bdade72e725fe4877
 U drh
-Z c0ee788ceb69ebaffc2368f7cc8614b3
+Z ceecc15bd203b97fbd4e9a7a7f4acafe
diff --git a/manifest.uuid b/manifest.uuid
index 54d2f123df..5ad31eab9d 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-dacfff514034602361cd5325deba8d9b9691f865
\ No newline at end of file
+c3cd543f3380475509d7bab9bb6c7858a8402457
\ No newline at end of file
diff --git a/src/backup.c b/src/backup.c
index 3df56e5384..19c3b2a647 100644
--- a/src/backup.c
+++ b/src/backup.c
@@ -777,13 +777,15 @@ int sqlite3BtreeCopyFile(Btree *pTo, Btree *pFrom){
   ** sqlite3_backup_step(), we can guarantee that the copy finishes 
   ** within a single call (unless an error occurs). The assert() statement
   ** checks this assumption - (p->rc) should be set to either SQLITE_DONE 
-  ** or an error code.
-  */
+  ** or an error code.  */
   sqlite3_backup_step(&b, 0x7FFFFFFF);
   assert( b.rc!=SQLITE_OK );
+
   rc = sqlite3_backup_finish(&b);
   if( rc==SQLITE_OK ){
     pTo->pBt->btsFlags &= ~BTS_PAGESIZE_FIXED;
+  }else{
+    sqlite3PagerClearCache(sqlite3BtreePager(b.pDest));
   }
 
   assert( sqlite3BtreeIsInTrans(pTo)==0 );
diff --git a/src/build.c b/src/build.c
index 52f6f200f8..b14e6f2fc2 100644
--- a/src/build.c
+++ b/src/build.c
@@ -3037,6 +3037,13 @@ void sqlite3CreateIndex(
     if( zName==0 ){
       goto exit_create_index;
     }
+
+    /* Automatic index names generated from within sqlite3_declare_vtab()
+    ** must have names that are distinct from normal automatic index names.
+    ** The following statement converts "sqlite3_autoindex..." into
+    ** "sqlite3_butoindex..." in order to make the names distinct.
+    ** The "vtab_err.test" test demonstrates the need of this statement. */
+    if( IN_DECLARE_VTAB ) zName[7]++;
   }
 
   /* Check for authorization to create an index.
diff --git a/src/pager.c b/src/pager.c
index 796ca44c32..ecf2ff5f5f 100644
--- a/src/pager.c
+++ b/src/pager.c
@@ -7195,6 +7195,17 @@ sqlite3_backup **sqlite3PagerBackupPtr(Pager *pPager){
   return &pPager->pBackup;
 }
 
+#ifndef SQLITE_OMIT_VACUUM
+/*
+** Unless this is an in-memory or temporary database, clear the pager cache.
+*/
+void sqlite3PagerClearCache(Pager *pPager){
+  assert( MEMDB==0 || pPager->tempFile );
+  if( pPager->tempFile==0 ) pager_reset(pPager);
+}
+#endif
+
+
 #ifndef SQLITE_OMIT_WAL
 /*
 ** This function is called when the user invokes "PRAGMA wal_checkpoint",
@@ -7431,5 +7442,4 @@ int sqlite3PagerWalFramesize(Pager *pPager){
 }
 #endif
 
-
 #endif /* SQLITE_OMIT_DISKIO */
diff --git a/src/pager.h b/src/pager.h
index 0d188890f9..abec024ee5 100644
--- a/src/pager.h
+++ b/src/pager.h
@@ -204,6 +204,7 @@ const char *sqlite3PagerJournalname(Pager*);
 void *sqlite3PagerTempSpace(Pager*);
 int sqlite3PagerIsMemdb(Pager*);
 void sqlite3PagerCacheStat(Pager *, int, int, int *);
+void sqlite3PagerClearCache(Pager*);
 int sqlite3SectorSize(sqlite3_file *);
 
 /* Functions used to truncate the database file. */
diff --git a/src/sqlite.h.in b/src/sqlite.h.in
index 3b2e4d7757..5676acfc9e 100644
--- a/src/sqlite.h.in
+++ b/src/sqlite.h.in
@@ -1960,7 +1960,7 @@ struct sqlite3_mem_methods {
 ** C-API [sqlite3_load_extension()] and the SQL function [load_extension()].
 ** There should be two additional arguments.
 ** When the first argument to this interface is 1, then only the C-API is
-** enabled and the SQL function remains disabled.  If the first argment to
+** enabled and the SQL function remains disabled.  If the first argument to
 ** this interface is 0, then both the C-API and the SQL function are disabled.
 ** If the first argument is -1, then no changes are made to state of either the
 ** C-API or the SQL function.
@@ -5538,7 +5538,7 @@ SQLITE_DEPRECATED void sqlite3_soft_heap_limit(int N);
 ** column exists.  ^The sqlite3_table_column_metadata() interface returns
 ** SQLITE_ERROR and if the specified column does not exist.
 ** ^If the column-name parameter to sqlite3_table_column_metadata() is a
-** NULL pointer, then this routine simply checks for the existance of the
+** NULL pointer, then this routine simply checks for the existence of the
 ** table and returns SQLITE_OK if the table exists and SQLITE_ERROR if it
 ** does not.
 **
@@ -8133,7 +8133,7 @@ int sqlite3_db_cacheflush(sqlite3*);
 ** ^The second parameter to the preupdate callback is a pointer to
 ** the [database connection] that registered the preupdate hook.
 ** ^The third parameter to the preupdate callback is one of the constants
-** [SQLITE_INSERT], [SQLITE_DELETE], or [SQLITE_UPDATE] to indentify the
+** [SQLITE_INSERT], [SQLITE_DELETE], or [SQLITE_UPDATE] to identify the
 ** kind of update operation that is about to occur.
 ** ^(The fourth parameter to the preupdate callback is the name of the
 ** database within the database connection that is being modified.  This
diff --git a/src/vtab.c b/src/vtab.c
index f37eb261aa..45c5e79abd 100644
--- a/src/vtab.c
+++ b/src/vtab.c
@@ -807,7 +807,7 @@ int sqlite3VtabCallDestroy(sqlite3 *db, int iDb, const char *zTab){
   Table *pTab;
 
   pTab = sqlite3FindTable(db, zTab, db->aDb[iDb].zName);
-  if( ALWAYS(pTab!=0 && pTab->pVTable!=0) ){
+  if( pTab!=0 && ALWAYS(pTab->pVTable!=0) ){
     VTable *p;
     int (*xDestroy)(sqlite3_vtab *);
     for(p=pTab->pVTable; p; p=p->pNext){
diff --git a/test/stat.test b/test/stat.test
index 6a87a629b9..66ca5e2f2b 100644
--- a/test/stat.test
+++ b/test/stat.test
@@ -34,12 +34,25 @@ register_dbstat_vtab db
 do_execsql_test stat-0.0 {
   PRAGMA table_info(dbstat);
 } {/0 name TEXT .* 1 path TEXT .* 9 pgsize INTEGER/}
+
+# Attempts to drop an eponymous virtual table are a no-op.
 do_execsql_test stat-0.1 {
+  DROP TABLE dbstat;
+  PRAGMA table_info=dbstat;
+} {/0 name TEXT .* 1 path TEXT .* 9 pgsize INTEGER/}
+
+db close
+forcedelete test.db
+sqlite3 db test.db
+db func a_string a_string
+register_dbstat_vtab db
+do_execsql_test stat-0.2 {
   PRAGMA auto_vacuum = OFF;
   CREATE VIRTUAL TABLE temp.stat USING dbstat;
   SELECT * FROM stat;
 } {}
 
+
 if {[wal_is_capable]} {
   do_execsql_test stat-0.1 {
     PRAGMA journal_mode = WAL;