-C Fix\sa\sproblem\scausing\scollation\ssequence\snames\sto\sbe\sdequoted\smultiple\stimes\sunder\ssome\scircumstances.
-D 2015-03-20T08:43:59.683
+C Where\spossible\sinsert\sthe\sset\sof\snew\skeys\sfor\seach\sindex\sin\ssorted\sorder\swithin\s"INSERT\sINTO\s...\sSELECT"\sstatements.
+D 2015-03-20T20:30:26.758
F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
F Makefile.in 88a3e6261286db378fdffa1124cad11b3c05f5bb
F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
F src/hash.c 4263fbc955f26c2e8cdc0cf214bc42435aa4e4f5
F src/hash.h c8f3c31722cf3277d03713909761e152a5b81094
F src/hwtime.h d32741c8f4df852c7d959236615444e2b1063b08
-F src/insert.c 5b9243a33726008cc4132897d2be371db12a13be
+F src/insert.c 9e5d41e7001a6f62e7ea8d76966892a34b003c6b
F src/journal.c b4124532212b6952f42eb2c12fa3c25701d8ba8d
F src/legacy.c ba1863ea58c4c840335a84ec276fc2b25e22bc4e
F src/lempar.c 7274c97d24bb46631e504332ccd3bd1b37841770
F src/sqlite.h.in 2d48e05677d0f9b06b7757662eef3cebea02d837
F src/sqlite3.rc 992c9f5fb8285ae285d6be28240a7e8d3a7f2bad
F src/sqlite3ext.h 17d487c3c91b0b8c584a32fbeb393f6f795eea7d
-F src/sqliteInt.h 0f36b72dbaee2306cd4df055e5e6125b3d7a2420
+F src/sqliteInt.h 07402857442948cc95c3a2f98a405cd9b118658b
F src/sqliteLimit.h 216557999cb45f2e3578ed53ebefe228d779cb46
F src/status.c 81712116e826b0089bb221b018929536b2b5406f
F src/table.c e7a09215315a978057fb42c640f890160dbcc45e
F src/threads.c 6bbcc9fe50c917864d48287b4792d46d6e873481
F src/tokenize.c 05e52378c46efbc1fd63cbbbf7f3c555f840f4bf
F src/trigger.c 25571661fdeae8c7f975ff40ffec205520a3f92f
-F src/update.c 3c4ecc282accf12d39edb8d524cf089645e55a13
+F src/update.c 250cefb96cfc7ca8f86f92ecf6b6b6c7e289daf7
F src/utf.c fc6b889ba0779b7722634cdeaa25f1930d93820c
F src/util.c 98a7627ca48ad3265b6940915a1d08355eb3fc7e
F src/vacuum.c 9460b9de7b2d4e34b0d374894aa6c8a0632be8ec
-F src/vdbe.c b32dc2efe94a2c31ab4584066d47af2b56391f39
+F src/vdbe.c f50f3663b8a88e39609b944776b811106f999a74
F src/vdbe.h 6fc69d9c5e146302c56e163cb4b31d1ee64a18c3
F src/vdbeInt.h bb56fd199d8af1a2c1b9639ee2f70724b4338e3a
F src/vdbeapi.c 583d56b129dd27f12bed518270de9ebe521e6a75
F test/e_totalchanges.test b12ee5809d3e63aeb83238dd501a7bca7fd72c10
F test/e_update.test 312cb8f5ccfe41515a6bb092f8ea562a9bd54d52
F test/e_uri.test 5ae33760fb2039c61aa2d90886f1664664173585
-F test/e_vacuum.test 5bfbdc21b65c0abf24398d0ba31dc88d93ca77a9
+F test/e_vacuum.test a83cbb0b1f52cfda735909609f9f6422d1655bc3
F test/e_wal.test ae9a593207a77d711443ee69ffe081fda9243625
F test/e_walauto.test ca70cf75c07a6cb1874ced101dd426da76625649
F test/e_walckpt.test 65e29b6631e51f210f83e4ff11571e647ba93608
F test/insert3.test 1b7db95a03ad9c5013fdf7d6722b6cd66ee55e30
F test/insert4.test 4791662c50518bdd37d394cae9a7a8014e845bb3
F test/insert5.test 394f96728d1258f406fe5f5aeb0aaf29487c39a6
+F test/insert6.test a855a23aea575a540232abbd68664184287aac77
F test/instr.test 737bbf80685232033f3abedc6ae92f75860b5dd2
F test/intarray.test 066b7d7ac38d25bf96f87f1b017bfc687551cdd4
F test/interrupt.test dfe9a67a94b0b2d8f70545ba1a6cca10780d71cc
F test/speedtest1.c 2b416dca3a155fcaa849540b2e7fc1df12896c23
F test/spellfix.test 24f676831acddd2f4056a598fd731a72c6311f49
F test/sqllimits1.test e05786eaed7950ff6a2d00031d001d8a26131e68
-F test/stat.test 76fd746b85459e812a0193410fb599f0531f22de
+F test/stat.test 2120916b1e79d6041b53888d53a0e58db4d0b003
F test/stmt.test 25d64e3dbf9a3ce89558667d7f39d966fe2a71b9
F test/subquery.test 666fdecceac258f5fd84bed09a64e49d9f37edd9
F test/subquery2.test 438f8a7da1457277b22e4176510f7659b286995f
F test/vtab_alter.test 9e374885248f69e251bdaacf480b04a197f125e5
F test/vtab_err.test 0d4d8eb4def1d053ac7c5050df3024fd47a3fbd8
F test/vtab_shared.test ea8778d5b0df200adef2ca7c00c3c37d4375f772
-F test/wal.test 885f32b2b390b30b4aa3dbb0e568f8f78d40f5cc
+F test/wal.test d4b6ab9c5449af3f28ff070649cd18784ff71f32
F test/wal2.test 1f841d2048080d32f552942e333fd99ce541dada
F test/wal3.test b22eb662bcbc148c5f6d956eaf94b047f7afe9c0
F test/wal4.test 4744e155cd6299c6bd99d3eab1c82f77db9cdb3c
F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32
F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P b74cb0a92bba69f8ea705adf4695d03ea4470984
-R 0d4dc41d235c1c2ad9a38ee6dff0fe2f
+P eddc05e7bb31fae74daa86e0504a3478b99fa0f2
+R a72a78e4c229b46f08cda5f8e6da7f3d
+T *branch * insert-select-opt
+T *sym-insert-select-opt *
+T -sym-trunk *
U dan
-Z 56b5996883845a15ff92eed0154203c2
+Z ce2c6acfee6969d3739af7eba6d8fa6c
-eddc05e7bb31fae74daa86e0504a3478b99fa0f2
\ No newline at end of file
+0a7f2051b2cc9b4e060fd6081587502124e16c9e
\ No newline at end of file
int iDbDest /* The database of pDest */
);
+/*
+** Return the conflict handling mode that should be used for index pIdx
+** if the statement specified conflict mode overrideError.
+**
+** If the index is not a UNIQUE index, then the conflict handling mode is
+** always OE_None. Otherwise, it is one of OE_Abort, OE_Rollback, OE_Fail,
+** OE_Ignore or OE_Replace.
+*/
+static u8 idxConflictMode(Index *pIdx, u8 overrideError){
+ u8 ret = pIdx->onError;
+ if( ret!=OE_None ){
+ if( overrideError!=OE_Default ) ret = overrideError;
+ if( ret==OE_Default ) ret = OE_Abort;
+ }
+ return ret;
+}
+
/*
** This routine is called to handle SQL of the following forms:
**
int nHidden = 0; /* Number of hidden columns if TABLE is virtual */
int iDataCur = 0; /* VDBE cursor that is the main data repository */
int iIdxCur = 0; /* First index cursor */
+ int iSortCur = 0; /* First sorter cursor (for INSERT INTO ... SELECT) */
int ipkColumn = -1; /* Column that is the INTEGER PRIMARY KEY */
int endOfLoop; /* Label for the end of the insertion loop */
int srcTab = 0; /* Data comes from this temporary cursor if >=0 */
for(i=0; i<nIdx; i++){
aRegIdx[i] = ++pParse->nMem;
}
+
+ /* If this is an INSERT INTO ... SELECT statement on a non-virtual table,
+ ** check if it is possible to defer updating any indexes until after
+ ** all rows have been processed. If it is, the index keys can be sorted
+ ** before they are inserted into the index b-tree, which is more efficient
+ ** for large inserts. It is possible to defer updating the indexes if:
+ **
+ ** * there are no triggers to fire, and
+ ** * no foreign key processing to perform, and
+ ** * the on-conflict mode used for all UNIQUE indexes is either
+ ** ROLLBACK or ABORT.
+ */
+ if( pSelect
+ && !IsVirtual(pTab)
+ && pTrigger==0
+ && 0==sqlite3FkRequired(pParse, pTab, 0, 0)
+ ){
+ for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
+ u8 oe = idxConflictMode(pIdx, onError);
+ if( oe==OE_Fail || oe==OE_Replace || oe==OE_Ignore ) break;
+ assert( oe==OE_None||oe==OE_Abort||oe==OE_Rollback );
+ }
+ if( pIdx==0 ){
+ /* This statement can sort the set of new keys for each index before
+ ** writing them into the b-tree on disk. So open a sorter for each
+ ** index on the table. */
+ iSortCur = pParse->nTab;
+ for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
+ sqlite3VdbeAddOp1(v, OP_SorterOpen, pParse->nTab++);
+ sqlite3VdbeSetP4KeyInfo(pParse, pIdx);
+ }
+ assert( iSortCur>0 );
+ }
+ }
}
/* This is the top of the main insertion loop */
#endif
{
int isReplace; /* Set to true if constraints may cause a replace */
+ int iIdxBase = iIdxCur;
+ int op = OP_IdxInsert;
sqlite3GenerateConstraintChecks(pParse, pTab, aRegIdx, iDataCur, iIdxCur,
- regIns, 0, ipkColumn>=0, onError, endOfLoop, &isReplace
+ regIns, 0, ipkColumn>=0, onError, endOfLoop, iSortCur!=0, &isReplace
);
+ if( iSortCur ){
+ iIdxBase = iSortCur;
+ isReplace = 1;
+ op = OP_SorterInsert;
+ }
sqlite3FkCheck(pParse, pTab, 0, regIns, 0, 0);
- sqlite3CompleteInsertion(pParse, pTab, iDataCur, iIdxCur,
- regIns, aRegIdx, 0, appendFlag, isReplace==0);
+ sqlite3CompleteInsertion(pParse, pTab,
+ iDataCur, iIdxBase, regIns, op, aRegIdx, 0, appendFlag, isReplace==0
+ );
}
}
}
if( !IsVirtual(pTab) && !isView ){
+ /* If new index keys were written into sorter objects instead of
+ ** directly to the index b-trees, copy them from the sorters into the
+ ** indexes now. And close all the sorters. */
+ if( iSortCur ){
+ int iTmp = sqlite3GetTempReg(pParse);
+ for(idx=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, idx++){
+ int oe = idxConflictMode(pIdx, onError);
+ int iCur = iSortCur + idx;
+ int iIdx = iIdxCur + idx;
+ int addr = sqlite3VdbeAddOp1(v, OP_SorterSort, iCur);
+ sqlite3VdbeAddOp3(v, OP_SorterData, iCur, iTmp, iIdx);
+ if( oe!=OE_None ){
+ int nField = -1 * pIdx->nKeyCol;
+ int jmp = sqlite3VdbeCurrentAddr(v)+2;
+ sqlite3VdbeAddOp4Int(v, OP_NoConflict, iIdx, jmp, iTmp, nField);
+ sqlite3UniqueConstraint(pParse, oe, pIdx);
+ }
+ sqlite3VdbeAddOp2(v, OP_IdxInsert, iIdx, iTmp);
+ sqlite3VdbeAddOp2(v, OP_SorterNext, iCur, addr+1); VdbeCoverage(v);
+ sqlite3VdbeJumpHere(v, addr);
+ sqlite3VdbeAddOp1(v, OP_Close, iCur);
+ }
+ sqlite3ReleaseTempReg(pParse, iTmp);
+ }
+
/* Close all tables opened */
if( iDataCur<iIdxCur ) sqlite3VdbeAddOp1(v, OP_Close, iDataCur);
for(idx=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, idx++){
u8 pkChng, /* Non-zero if the rowid or PRIMARY KEY changed */
u8 overrideError, /* Override onError to this if not OE_Default */
int ignoreDest, /* Jump to this label on an OE_Ignore resolution */
+ int ignoreUnique, /* Do not enforce UNIQUE constraints */
int *pbMayReplace /* OUT: Set to true if constraint may cause a replace */
){
Vdbe *v; /* VDBE under constrution */
}
/* Find out what action to take in case there is a uniqueness conflict */
- onError = pIdx->onError;
- if( onError==OE_None ){
+ onError = idxConflictMode(pIdx, overrideError);
+ if( onError==OE_None || ignoreUnique ){
sqlite3ReleaseTempRange(pParse, regIdx, pIdx->nColumn);
sqlite3VdbeResolveLabel(v, addrUniqueOk);
continue; /* pIdx is not a UNIQUE index */
}
- if( overrideError!=OE_Default ){
- onError = overrideError;
- }else if( onError==OE_Default ){
- onError = OE_Abort;
- }
/* Check to see if the new index entry will be unique */
sqlite3VdbeAddOp4Int(v, OP_NoConflict, iThisCur, addrUniqueOk,
int iDataCur, /* Cursor of the canonical data source */
int iIdxCur, /* First index cursor */
int regNewData, /* Range of content */
+ int idxop, /* Opcode to use to write to "indexes" */
int *aRegIdx, /* Register used by each index. 0 for unused indices */
int isUpdate, /* True for UPDATE, False for INSERT */
int appendBias, /* True if this is likely to be an append */
int i; /* Loop counter */
u8 bAffinityDone = 0; /* True if OP_Affinity has been run already */
+ assert( idxop==OP_IdxInsert || idxop==OP_SorterInsert );
+
v = sqlite3GetVdbe(pParse);
assert( v!=0 );
assert( pTab->pSelect==0 ); /* This table is not a VIEW */
sqlite3VdbeAddOp2(v, OP_IsNull, aRegIdx[i], sqlite3VdbeCurrentAddr(v)+2);
VdbeCoverage(v);
}
- sqlite3VdbeAddOp2(v, OP_IdxInsert, iIdxCur+i, aRegIdx[i]);
+ sqlite3VdbeAddOp2(v, idxop, iIdxCur+i, aRegIdx[i]);
pik_flags = 0;
if( useSeekResult ) pik_flags = OPFLAG_USESEEKRESULT;
if( IsPrimaryKeyIndex(pIdx) && !HasRowid(pTab) ){
int sqlite3GenerateIndexKey(Parse*, Index*, int, int, int, int*,Index*,int);
void sqlite3ResolvePartIdxLabel(Parse*,int);
void sqlite3GenerateConstraintChecks(Parse*,Table*,int*,int,int,int,int,
- u8,u8,int,int*);
-void sqlite3CompleteInsertion(Parse*,Table*,int,int,int,int*,int,int,int);
+ u8,u8,int,int,int*);
+void sqlite3CompleteInsertion(Parse*,Table*,int,int,int,int,int*,int,int,int);
int sqlite3OpenTableAndIndices(Parse*, Table*, int, int, u8*, int*, int*);
void sqlite3BeginWriteOperation(Parse*, int, int);
void sqlite3MultiWrite(Parse*);
/* Do constraint checks. */
assert( regOldRowid>0 );
sqlite3GenerateConstraintChecks(pParse, pTab, aRegIdx, iDataCur, iIdxCur,
- regNewRowid, regOldRowid, chngKey, onError, labelContinue, &bReplace);
+ regNewRowid, regOldRowid, chngKey, onError, labelContinue, 0,&bReplace);
/* Do FK constraint checks. */
if( hasFK ){
/* Insert the new index entries and the new record. */
sqlite3CompleteInsertion(pParse, pTab, iDataCur, iIdxCur,
- regNewRowid, aRegIdx, 1, 0, 0);
+ regNewRowid, OP_IdxInsert, aRegIdx, 1, 0, 0);
/* Do any ON CASCADE, SET NULL or SET DEFAULT operations required to
** handle rows (possibly in other tables) that refer via a foreign key
if( ((P)->flags&MEM_Ephem)!=0 \
&& sqlite3VdbeMemMakeWriteable(P) ){ goto no_mem;}
-/* Return true if the cursor was opened using the OP_OpenSorter opcode. */
+/* Return true if the cursor was opened using the OP_SorterOpen opcode. */
#define isSorter(x) ((x)->pSorter!=0)
/*
**
** If P4==0 then register P3 holds a blob constructed by MakeRecord. If
** P4>0 then register P3 is the first of P4 registers that form an unpacked
-** record.
+** record. If P4<0, then P3 holds a blob constructed by MakeRecord, but
+** only the first |P4| fields should be considered.
**
** Cursor P1 is on an index btree. If the record identified by P3 and P4
** contains any NULL value, jump immediately to P2. If all terms of the
assert( pIn3->flags & MEM_Blob );
ExpandBlob(pIn3);
sqlite3VdbeRecordUnpack(pC->pKeyInfo, pIn3->n, pIn3->z, pIdxKey);
+ if( pOp->p4.i<0 ){
+ pIdxKey->nField = pOp->p4.i * -1;
+ }
}
pIdxKey->default_rc = 0;
if( pOp->opcode==OP_NoConflict ){
}
}
rc = sqlite3BtreeMovetoUnpacked(pC->pCursor, pIdxKey, 0, 0, &res);
- if( pOp->p4.i==0 ){
+ if( pOp->p4.i<=0 ){
sqlite3DbFree(db, pFree);
}
if( rc!=SQLITE_OK ){
execsql {
CREATE TABLE t1(a PRIMARY KEY, b UNIQUE);
INSERT INTO t1 VALUES(1, randomblob(400));
- INSERT INTO t1 SELECT a+1, randomblob(400) FROM t1;
- INSERT INTO t1 SELECT a+2, randomblob(400) FROM t1;
- INSERT INTO t1 SELECT a+4, randomblob(400) FROM t1;
- INSERT INTO t1 SELECT a+8, randomblob(400) FROM t1;
- INSERT INTO t1 SELECT a+16, randomblob(400) FROM t1;
- INSERT INTO t1 SELECT a+32, randomblob(400) FROM t1;
- INSERT INTO t1 SELECT a+64, randomblob(400) FROM t1;
+ INSERT OR FAIL INTO t1 SELECT a+1, randomblob(400) FROM t1;
+ INSERT OR FAIL INTO t1 SELECT a+2, randomblob(400) FROM t1;
+ INSERT OR FAIL INTO t1 SELECT a+4, randomblob(400) FROM t1;
+ INSERT OR FAIL INTO t1 SELECT a+8, randomblob(400) FROM t1;
+ INSERT OR FAIL INTO t1 SELECT a+16, randomblob(400) FROM t1;
+ INSERT OR FAIL INTO t1 SELECT a+32, randomblob(400) FROM t1;
+ INSERT OR FAIL INTO t1 SELECT a+64, randomblob(400) FROM t1;
CREATE TABLE t2(a PRIMARY KEY, b UNIQUE);
- INSERT INTO t2 SELECT * FROM t1;
+ INSERT OR FAIL INTO t2 SELECT * FROM t1;
}
}
register_dbstat_vtab db
do_execsql_test e_vacuum-1.2.1 {
DELETE FROM t1 WHERE a%2;
- INSERT INTO t1 SELECT b, a FROM t2 WHERE a%2;
+ INSERT OR REPLACE INTO t1 SELECT b, a FROM t2 WHERE a%2;
UPDATE t1 SET b=randomblob(600) WHERE (a%2)==0;
} {}
--- /dev/null
+# 2015 March 20
+#
+# 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.
+#
+#***********************************************************************
+#
+# The tests in this file ensure that sorter objects are used by
+# "INSERT INTO ... SELECT ..." statements when possible.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+set testprefix insert6
+
+# Return the number of OP_SorterOpen instructions in the SQL passed as
+# the only argument if it is compiled using connection [db].
+#
+proc sorter_count {sql} {
+ set res 0
+ db cache flush
+ db eval "EXPLAIN $sql" x {
+ if {$x(opcode) == "SorterOpen"} { incr res }
+ }
+ return $res
+}
+
+
+#-------------------------------------------------------------------------
+# Warm body test. This verifies that the simplest case works for both
+# regular and WITHOUT ROWID tables.
+#
+do_execsql_test 1.1 {
+ CREATE TABLE t2(x UNIQUE ON CONFLICT IGNORE, y, z);
+ WITH cnt(x) AS ( SELECT 0 UNION ALL SELECT x+1 FROM cnt WHERE x<99 )
+ INSERT INTO t2 SELECT abs(random()), abs(random()), abs(random()) FROM cnt;
+}
+
+foreach {tn nSort schema} {
+ 1 3 { CREATE TABLE t1(a, b, c) }
+ 2 4 { CREATE TABLE t1(a PRIMARY KEY, b, c) WITHOUT ROWID }
+} {
+
+ do_test 1.$tn.1 {
+ execsql { DROP TABLE IF EXISTS t1 }
+ execsql $schema
+ } {}
+
+ do_execsql_test 1.$tn.2 {
+ CREATE INDEX t1a ON t1(a);
+ CREATE INDEX t1b ON t1(b);
+ CREATE INDEX t1c ON t1(c);
+ }
+
+ do_execsql_test 1.$tn.3 {
+ INSERT INTO t1 SELECT x, y, z FROM t2;
+ PRAGMA integrity_check;
+ SELECT count(*) FROM t1;
+ } {ok 100}
+
+ do_execsql_test 1.$tn.4 {
+ INSERT INTO t1 SELECT -x, y, z FROM t2;
+ PRAGMA integrity_check;
+ } {ok}
+
+ do_execsql_test 1.$tn.5 {
+ SELECT count(*) FROM t1;
+ } {200}
+
+ do_test 1.$tn.6 {
+ sorter_count { INSERT INTO t1 SELECT * FROM t2 }
+ } $nSort
+}
+
+#-------------------------------------------------------------------------
+# The following test cases check that the sorters are disabled if any
+# of the following are true:
+#
+# 2.1: There are one or more UNIQUE constraints or indexes and the
+# statement specifies "ON CONFLICT FAIL", "IGNORE" or "REPLACE".
+#
+# 2.2: The statement does not explicitly specify a conflict mode and
+# there are one or more PRIMARY KEY or UNIQUE constraints with
+# "OR FAIL", "OR IGNORE" or "OR REPLACE" as the conflict handling
+# mode.
+#
+# 2.3: There are one or more INSERT triggers on the target table.
+#
+# 2.4: The target table is the parent or child of an FK constraint.
+#
+
+do_execsql_test 2.1.1 {
+ CREATE TABLE x1(a, b, c);
+ CREATE INDEX x1a ON x1(a);
+
+ CREATE TABLE x2(a, b, c);
+ CREATE UNIQUE INDEX x2a ON x2(a);
+
+ CREATE TABLE x3(a PRIMARY KEY, b, c);
+ CREATE TABLE x4(a PRIMARY KEY, b, c) WITHOUT ROWID;
+}
+
+do_test 2.1.2 { sorter_count { INSERT OR REPLACE INTO x1 SELECT * FROM t2 } } 1
+do_test 2.1.3 { sorter_count { INSERT OR REPLACE INTO x2 SELECT * FROM t2 } } 0
+do_test 2.1.4 { sorter_count { INSERT OR REPLACE INTO x3 SELECT * FROM t2 } } 0
+do_test 2.1.5 { sorter_count { INSERT OR REPLACE INTO x4 SELECT * FROM t2 } } 0
+
+do_test 2.1.6 { sorter_count { INSERT OR IGNORE INTO x1 SELECT * FROM t2 } } 1
+do_test 2.1.7 { sorter_count { INSERT OR IGNORE INTO x2 SELECT * FROM t2 } } 0
+do_test 2.1.8 { sorter_count { INSERT OR IGNORE INTO x3 SELECT * FROM t2 } } 0
+do_test 2.1.9 { sorter_count { INSERT OR IGNORE INTO x4 SELECT * FROM t2 } } 0
+
+do_test 2.1.10 { sorter_count { INSERT OR FAIL INTO x1 SELECT * FROM t2 } } 1
+do_test 2.1.11 { sorter_count { INSERT OR FAIL INTO x2 SELECT * FROM t2 } } 0
+do_test 2.1.12 { sorter_count { INSERT OR FAIL INTO x3 SELECT * FROM t2 } } 0
+do_test 2.1.13 { sorter_count { INSERT OR FAIL INTO x4 SELECT * FROM t2 } } 0
+
+do_test 2.1.14 { sorter_count { INSERT OR ROLLBACK INTO x1 SELECT * FROM t2} } 1
+do_test 2.1.15 { sorter_count { INSERT OR ROLLBACK INTO x2 SELECT * FROM t2} } 1
+do_test 2.1.16 { sorter_count { INSERT OR ROLLBACK INTO x3 SELECT * FROM t2} } 1
+do_test 2.1.17 { sorter_count { INSERT OR ROLLBACK INTO x4 SELECT * FROM t2} } 1
+
+do_test 2.1.18 { sorter_count { INSERT OR ABORT INTO x1 SELECT * FROM t2 } } 1
+do_test 2.1.19 { sorter_count { INSERT OR ABORT INTO x2 SELECT * FROM t2 } } 1
+do_test 2.1.20 { sorter_count { INSERT OR ABORT INTO x3 SELECT * FROM t2 } } 1
+do_test 2.1.21 { sorter_count { INSERT OR ABORT INTO x4 SELECT * FROM t2 } } 1
+
+
+foreach {tn scount schema} {
+ 2.1 0 { CREATE TABLE t1(a UNIQUE ON CONFLICT FAIL, b, c) }
+ 2.2 0 { CREATE TABLE t1(a, b UNIQUE ON CONFLICT IGNORE, c) }
+ 2.3 0 { CREATE TABLE t1(a, b, c UNIQUE ON CONFLICT REPLACE) }
+ 2.4 0 { CREATE TABLE t1(a PRIMARY KEY ON CONFLICT FAIL, b, c) }
+ 2.5 0 { CREATE TABLE t1(a, b PRIMARY KEY ON CONFLICT IGNORE, c) }
+ 2.6 0 { CREATE TABLE t1(a, b, c PRIMARY KEY ON CONFLICT REPLACE) }
+ 2.7 0 {
+ CREATE TABLE t1(a PRIMARY KEY ON CONFLICT FAIL, b, c) WITHOUT ROWID
+ }
+ 2.8 0 {
+ CREATE TABLE t1(a, b PRIMARY KEY ON CONFLICT IGNORE, c) WITHOUT ROWID
+ }
+ 2.9 0 {
+ CREATE TABLE t1(a, b, c PRIMARY KEY ON CONFLICT REPLACE) WITHOUT ROWID
+ }
+
+ 3.1 1 {
+ CREATE TABLE t1(a, b, c);
+ CREATE INDEX i1 ON t1(a);
+ }
+ 3.2 0 {
+ CREATE TABLE t1(a, b, c);
+ CREATE INDEX i1 ON t1(a);
+ CREATE TRIGGER tr1 AFTER INSERT ON t1 BEGIN SELECT 1; END;
+ }
+ 3.3 0 {
+ CREATE TABLE t1(a, b, c);
+ CREATE INDEX i1 ON t1(a);
+ CREATE TRIGGER tr2 BEFORE INSERT ON t1 BEGIN SELECT 1; END;
+ }
+
+ 4.1 2 {
+ CREATE TABLE t1(a PRIMARY KEY, b, c);
+ CREATE INDEX i1 ON t1(a);
+ CREATE TABLE c1(x, y REFERENCES t1 DEFERRABLE INITIALLY DEFERRED);
+ PRAGMA foreign_keys = 0;
+ }
+ 4.2 0 {
+ CREATE TABLE t1(a PRIMARY KEY, b, c);
+ CREATE INDEX i1 ON t1(a);
+ CREATE TABLE c1(x, y REFERENCES t1 DEFERRABLE INITIALLY DEFERRED);
+ PRAGMA foreign_keys = 1;
+ }
+
+ 4.3 1 {
+ CREATE TABLE p1(x, y UNIQUE);
+ CREATE TABLE t1(a, b, c REFERENCES p1(y));
+ CREATE INDEX i1 ON t1(a);
+ PRAGMA foreign_keys = 0;
+ }
+ 4.4 0 {
+ CREATE TABLE p1(x, y UNIQUE);
+ CREATE TABLE t1(a, b, c REFERENCES p1(y));
+ CREATE INDEX i1 ON t1(a);
+ PRAGMA foreign_keys = 1;
+ }
+
+} {
+ execsql {
+ DROP TABLE IF EXISTS t1;
+ DROP TABLE IF EXISTS c1;
+ DROP TABLE IF EXISTS p1;
+ }
+
+ do_test 2.2.$tn {
+ execsql $schema
+ sorter_count { INSERT INTO t1 SELECT * FROM t2 }
+ } $scount
+}
+
+#-------------------------------------------------------------------------
+# Test that if a UNIQUE constraint is violated and the on conflict mode
+# is either ABORT or ROLLBACK, the conflict is handled correctly.
+#
+# 3.2: Check that conflicts are actually detected.
+# 3.3: Check that OR ROLLBACK really does rollback the transaction.
+# 3.4: Check that OR ABORT does not.
+#
+do_execsql_test 3.1 {
+ DROP TABLE IF EXISTS t1;
+ CREATE TABLE t1(a PRIMARY KEY, b, c, UNIQUE(b, c));
+ INSERT INTO t1 VALUES(1, 2, 3);
+ INSERT INTO t1 VALUES(4, 5, 6);
+ INSERT INTO t1 VALUES(7, 8, 9);
+ CREATE TABLE src(a, b, c);
+}
+
+do_catchsql_test 3.2.1 {
+ INSERT INTO src VALUES (10, 11, 12), (7, 14, 12);
+ INSERT INTO t1 SELECT * FROM src;
+} {1 {UNIQUE constraint failed: t1.a}}
+
+do_catchsql_test 3.2.2 {
+ DELETE FROM src;
+ INSERT INTO src VALUES (10, 11, 12), (13, 5, 6);
+ INSERT INTO t1 SELECT * FROM src;
+} {1 {UNIQUE constraint failed: t1.b, t1.c}}
+
+do_catchsql_test 3.2.3.1 {
+ CREATE TABLE t3(a);
+ CREATE UNIQUE INDEX t3a ON t3(a);
+
+ CREATE TABLE t3src(a);
+ WITH cnt(x) AS ( SELECT 0 UNION ALL SELECT x+1 FROM cnt WHERE x<10 )
+ INSERT INTO t3src SELECT 'abc' FROM cnt;
+} {0 {}}
+
+# execsql { PRAGMA vdbe_trace = 1 }
+do_catchsql_test 3.2.3.2 {
+ INSERT INTO t3 SELECT * FROM t3src;
+} {1 {UNIQUE constraint failed: t3.a}}
+
+do_catchsql_test 3.3.1 {
+ DELETE FROM src;
+ BEGIN;
+ INSERT INTO src VALUES (10, 11, 12), (7, 13, 14);
+ INSERT OR ROLLBACK INTO t1 SELECT * FROM src;
+} {1 {UNIQUE constraint failed: t1.a}}
+do_catchsql_test 3.3.2 {
+ DELETE FROM src;
+ BEGIN;
+ INSERT INTO src VALUES (10, 11, 12), (13, 5, 6);
+ INSERT OR ROLLBACK INTO t1 SELECT * FROM src;
+} {1 {UNIQUE constraint failed: t1.b, t1.c}}
+do_test 3.3.3 {
+ sqlite3_get_autocommit db
+} 1
+
+do_catchsql_test 3.4.1 {
+ DELETE FROM src;
+ BEGIN;
+ INSERT INTO src VALUES (10, 11, 12), (7, 14, 12);
+ INSERT OR ABORT INTO t1 SELECT * FROM src;
+} {1 {UNIQUE constraint failed: t1.a}}
+do_catchsql_test 3.4.2 {
+ ROLLBACK;
+ DELETE FROM src;
+ BEGIN;
+ INSERT INTO src VALUES (10, 11, 12), (13, 5, 6);
+ INSERT OR ABORT INTO t1 SELECT * FROM src;
+} {1 {UNIQUE constraint failed: t1.b, t1.c}}
+do_test 3.4.3 {
+ sqlite3_get_autocommit db
+} 0
+do_execsql_test 3.4.4 { ROLLBACK }
+
+#-------------------------------------------------------------------------
+# The following tests - 4.* - check that this optimization is actually
+# doing something helpful. They do this by executing a big
+# "INSERT INTO SELECT" statement in wal mode with a small pager cache.
+# Once with "OR FAIL" (so that the sorters are not used) and once with
+# the default "OR ABORT" (so that they are).
+#
+# If the sorters are doing their job, the wal file generated by the
+# "OR ABORT" case should be much smaller than the "OR FAIL" trial.
+#
+
+proc odd_collate {lhs rhs} {
+ string compare [string range $lhs 6 end] [string range $rhs 6 end]
+}
+
+proc do_insert6_4_test {tn sql} {
+
+ reset_db
+ db collate odd_collate odd_collate
+ execsql $sql
+ db_save_and_close
+
+ foreach {tn2 ::onerror ::var} {
+ 1 "OR ABORT" ::sz1
+ 2 "OR FAIL" ::sz2
+ } {
+ do_test $tn.$tn2 {
+ db_restore_and_reopen
+ db collate odd_collate odd_collate
+ execsql "
+ PRAGMA journal_mode = wal;
+ PRAGMA cache_size = 5;
+ PRAGMA wal_autocheckpoint = 0;
+ INSERT $onerror INTO t1 SELECT * FROM src;
+ "
+ set $var [file size test.db-wal]
+ db close
+ } {}
+ }
+
+ do_test $tn.3.($::sz1<$::sz2) {
+ expr {$sz1 < ($sz2/2)}
+ } 1
+
+ sqlite3 db test.db
+ db collate odd_collate odd_collate
+ integrity_check $tn.4
+}
+
+do_insert6_4_test 4.1 {
+ CREATE TABLE t1(a, b, c);
+ CREATE UNIQUE INDEX t1a ON t1(a);
+ CREATE UNIQUE INDEX t1bc ON t1(b, c);
+
+ CREATE TABLE src(x, y, z);
+ WITH cnt(x) AS ( SELECT 0 UNION ALL SELECT x+1 FROM cnt WHERE x<2999 )
+ INSERT INTO src
+ SELECT randomblob(50), randomblob(50), randomblob(50) FROM cnt;
+}
+
+do_insert6_4_test 4.2 {
+ CREATE TABLE t1(a INTEGER PRIMARY KEY, b, x);
+ CREATE UNIQUE INDEX t1b ON t1(b);
+ CREATE INDEX t1x1 ON t1(x);
+ CREATE INDEX t1x2 ON t1(x);
+ CREATE INDEX t1x3 ON t1(x);
+ CREATE INDEX t1x4 ON t1(x);
+
+ CREATE TABLE src(a, b, x);
+ WITH cnt(x) AS ( SELECT 0 UNION ALL SELECT x+1 FROM cnt WHERE x<2999 )
+ INSERT INTO src
+ SELECT random(), x, zeroblob(50) FROM cnt;
+}
+
+do_insert6_4_test 4.3 {
+ CREATE TABLE t1(a, b, c);
+ CREATE UNIQUE INDEX t1ab ON t1(a, b);
+ CREATE UNIQUE INDEX t1ac ON t1(a, c);
+
+ CREATE TABLE src(a, b, c);
+ WITH cnt(x) AS ( SELECT 0 UNION ALL SELECT x+1 FROM cnt WHERE x<2999 )
+ INSERT INTO src
+ SELECT zeroblob(50), randomblob(50), randomblob(50) FROM cnt;
+}
+
+db collate odd_collate odd_collate
+do_insert6_4_test 4.5 {
+ CREATE TABLE t1(t COLLATE odd_collate, v COLLATE odd_collate);
+ CREATE UNIQUE INDEX t1t ON t1(t);
+ CREATE UNIQUE INDEX t1v ON t1(v);
+
+ CREATE TABLE src(t, v);
+ WITH cnt(x) AS ( SELECT 0 UNION ALL SELECT x+1 FROM cnt WHERE x<2999 )
+ INSERT INTO src
+ SELECT hex(randomblob(50)), hex(randomblob(50)) FROM cnt;
+}
+
+db collate odd_collate odd_collate
+do_insert6_4_test 4.6 {
+ CREATE TABLE t1(t COLLATE odd_collate PRIMARY KEY) WITHOUT ROWID;
+ CREATE TABLE src(t);
+ WITH cnt(x) AS ( SELECT 0 UNION ALL SELECT x+1 FROM cnt WHERE x<2999 )
+ INSERT INTO src
+ SELECT hex(randomblob(50)) FROM cnt;
+}
+
+finish_test
+
do_execsql_test stat-2.1 {
CREATE TABLE t3(a PRIMARY KEY, b);
INSERT INTO t3(rowid, a, b) VALUES(2, a_string(111), a_string(222));
- INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3
+ INSERT OR FAIL INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3
ORDER BY rowid;
- INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3
+ INSERT OR FAIL INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3
ORDER BY rowid;
- INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3
+ INSERT OR FAIL INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3
ORDER BY rowid;
- INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3
+ INSERT OR FAIL INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3
ORDER BY rowid;
- INSERT INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3
+ INSERT OR FAIL INTO t3 SELECT a_string(110+rowid), a_string(221+rowid) FROM t3
ORDER BY rowid;
SELECT name, path, pageno, pagetype, ncell, payload, unused, mx_payload
FROM stat WHERE name != 'sqlite_master';
do_test wal-11.4 {
execsql {
BEGIN;
- INSERT INTO t1 SELECT blob(900) FROM t1; -- 2
- INSERT INTO t1 SELECT blob(900) FROM t1; -- 4
- INSERT INTO t1 SELECT blob(900) FROM t1; -- 8
- INSERT INTO t1 SELECT blob(900) FROM t1; -- 16
+ INSERT OR FAIL INTO t1 SELECT blob(900) FROM t1; -- 2
+ INSERT OR FAIL INTO t1 SELECT blob(900) FROM t1; -- 4
+ INSERT OR FAIL INTO t1 SELECT blob(900) FROM t1; -- 8
+ INSERT OR FAIL INTO t1 SELECT blob(900) FROM t1; -- 16
}
list [expr [file size test.db]/1024] [file size test.db-wal]
} [list 3 [wal_file_size 32 1024]]
execsql {
PRAGMA cache_size = 10;
BEGIN;
- INSERT INTO t1 SELECT blob(900) FROM t1; -- 32
+ INSERT OR FAIL INTO t1 SELECT blob(900) FROM t1; -- 32
SELECT count(*) FROM t1;
}
list [expr [file size test.db]/1024] [file size test.db-wal]