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authorjturner <jturner@openbsd.org>2015-09-12 02:08:34 +0000
committerjturner <jturner@openbsd.org>2015-09-12 02:08:34 +0000
commit9002a9ec67ed1654a017252f6e4bc93deef91d2a (patch)
tree775f5d1fe0cf77f56c7617f4e867764206a537c7 /lib/libsqlite3/src/build.c
parentadd missing functions to NAME; (diff)
downloadwireguard-openbsd-9002a9ec67ed1654a017252f6e4bc93deef91d2a.tar.xz
wireguard-openbsd-9002a9ec67ed1654a017252f6e4bc93deef91d2a.zip
Update sqlite3 to 3.8.11.1. Bump major, regen .pc and header. Changes
available here: http://sqlite.org/changes.html Tested in bulk by aja@. ok landry@ "Please crank sqlite when you get this mail." deraadt@
Diffstat (limited to 'lib/libsqlite3/src/build.c')
-rw-r--r--lib/libsqlite3/src/build.c138
1 files changed, 82 insertions, 56 deletions
diff --git a/lib/libsqlite3/src/build.c b/lib/libsqlite3/src/build.c
index fcf96bd42c1..2936805365f 100644
--- a/lib/libsqlite3/src/build.c
+++ b/lib/libsqlite3/src/build.c
@@ -142,9 +142,11 @@ void sqlite3FinishCoding(Parse *pParse){
assert( pParse->pToplevel==0 );
db = pParse->db;
- if( db->mallocFailed ) return;
if( pParse->nested ) return;
- if( pParse->nErr ) return;
+ if( db->mallocFailed || pParse->nErr ){
+ if( pParse->rc==SQLITE_OK ) pParse->rc = SQLITE_ERROR;
+ return;
+ }
/* Begin by generating some termination code at the end of the
** vdbe program
@@ -226,7 +228,7 @@ void sqlite3FinishCoding(Parse *pParse){
/* Get the VDBE program ready for execution
*/
- if( v && ALWAYS(pParse->nErr==0) && !db->mallocFailed ){
+ if( v && pParse->nErr==0 && !db->mallocFailed ){
assert( pParse->iCacheLevel==0 ); /* Disables and re-enables match */
/* A minimum of one cursor is required if autoincrement is used
* See ticket [a696379c1f08866] */
@@ -761,14 +763,12 @@ int sqlite3TwoPartName(
if( ALWAYS(pName2!=0) && pName2->n>0 ){
if( db->init.busy ) {
sqlite3ErrorMsg(pParse, "corrupt database");
- pParse->nErr++;
return -1;
}
*pUnqual = pName2;
iDb = sqlite3FindDb(db, pName1);
if( iDb<0 ){
sqlite3ErrorMsg(pParse, "unknown database %T", pName1);
- pParse->nErr++;
return -1;
}
}else{
@@ -927,7 +927,7 @@ void sqlite3StartTable(
if( !noErr ){
sqlite3ErrorMsg(pParse, "table %T already exists", pName);
}else{
- assert( !db->init.busy );
+ assert( !db->init.busy || CORRUPT_DB );
sqlite3CodeVerifySchema(pParse, iDb);
}
goto begin_table_error;
@@ -976,7 +976,7 @@ void sqlite3StartTable(
int j1;
int fileFormat;
int reg1, reg2, reg3;
- sqlite3BeginWriteOperation(pParse, 0, iDb);
+ sqlite3BeginWriteOperation(pParse, 1, iDb);
#ifndef SQLITE_OMIT_VIRTUALTABLE
if( isVirtual ){
@@ -1092,10 +1092,10 @@ void sqlite3AddColumn(Parse *pParse, Token *pName){
pCol->zName = z;
/* If there is no type specified, columns have the default affinity
- ** 'NONE'. If there is a type specified, then sqlite3AddColumnType() will
+ ** 'BLOB'. If there is a type specified, then sqlite3AddColumnType() will
** be called next to set pCol->affinity correctly.
*/
- pCol->affinity = SQLITE_AFF_NONE;
+ pCol->affinity = SQLITE_AFF_BLOB;
pCol->szEst = 1;
p->nCol++;
}
@@ -1130,7 +1130,7 @@ void sqlite3AddNotNull(Parse *pParse, int onError){
** 'CHAR' | SQLITE_AFF_TEXT
** 'CLOB' | SQLITE_AFF_TEXT
** 'TEXT' | SQLITE_AFF_TEXT
-** 'BLOB' | SQLITE_AFF_NONE
+** 'BLOB' | SQLITE_AFF_BLOB
** 'REAL' | SQLITE_AFF_REAL
** 'FLOA' | SQLITE_AFF_REAL
** 'DOUB' | SQLITE_AFF_REAL
@@ -1156,7 +1156,7 @@ char sqlite3AffinityType(const char *zIn, u8 *pszEst){
aff = SQLITE_AFF_TEXT;
}else if( h==(('b'<<24)+('l'<<16)+('o'<<8)+'b') /* BLOB */
&& (aff==SQLITE_AFF_NUMERIC || aff==SQLITE_AFF_REAL) ){
- aff = SQLITE_AFF_NONE;
+ aff = SQLITE_AFF_BLOB;
if( zIn[0]=='(' ) zChar = zIn;
#ifndef SQLITE_OMIT_FLOATING_POINT
}else if( h==(('r'<<24)+('e'<<16)+('a'<<8)+'l') /* REAL */
@@ -1216,7 +1216,8 @@ void sqlite3AddColumnType(Parse *pParse, Token *pType){
p = pParse->pNewTable;
if( p==0 || NEVER(p->nCol<1) ) return;
pCol = &p->aCol[p->nCol-1];
- assert( pCol->zType==0 );
+ assert( pCol->zType==0 || CORRUPT_DB );
+ sqlite3DbFree(pParse->db, pCol->zType);
pCol->zType = sqlite3NameFromToken(pParse->db, pType);
pCol->affinity = sqlite3AffinityType(pCol->zType, &pCol->szEst);
}
@@ -1324,14 +1325,11 @@ void sqlite3AddPrimaryKey(
"INTEGER PRIMARY KEY");
#endif
}else{
- Vdbe *v = pParse->pVdbe;
Index *p;
- if( v ) pParse->addrSkipPK = sqlite3VdbeAddOp0(v, OP_Noop);
p = sqlite3CreateIndex(pParse, 0, 0, 0, pList, onError, 0,
0, sortOrder, 0);
if( p ){
p->idxType = SQLITE_IDXTYPE_PRIMARYKEY;
- if( v ) sqlite3VdbeJumpHere(v, pParse->addrSkipPK);
}
pList = 0;
}
@@ -1550,7 +1548,7 @@ static char *createTableStmt(sqlite3 *db, Table *p){
zStmt[k++] = '(';
for(pCol=p->aCol, i=0; i<p->nCol; i++, pCol++){
static const char * const azType[] = {
- /* SQLITE_AFF_NONE */ "",
+ /* SQLITE_AFF_BLOB */ "",
/* SQLITE_AFF_TEXT */ " TEXT",
/* SQLITE_AFF_NUMERIC */ " NUM",
/* SQLITE_AFF_INTEGER */ " INT",
@@ -1563,17 +1561,17 @@ static char *createTableStmt(sqlite3 *db, Table *p){
k += sqlite3Strlen30(&zStmt[k]);
zSep = zSep2;
identPut(zStmt, &k, pCol->zName);
- assert( pCol->affinity-SQLITE_AFF_NONE >= 0 );
- assert( pCol->affinity-SQLITE_AFF_NONE < ArraySize(azType) );
- testcase( pCol->affinity==SQLITE_AFF_NONE );
+ assert( pCol->affinity-SQLITE_AFF_BLOB >= 0 );
+ assert( pCol->affinity-SQLITE_AFF_BLOB < ArraySize(azType) );
+ testcase( pCol->affinity==SQLITE_AFF_BLOB );
testcase( pCol->affinity==SQLITE_AFF_TEXT );
testcase( pCol->affinity==SQLITE_AFF_NUMERIC );
testcase( pCol->affinity==SQLITE_AFF_INTEGER );
testcase( pCol->affinity==SQLITE_AFF_REAL );
- zType = azType[pCol->affinity - SQLITE_AFF_NONE];
+ zType = azType[pCol->affinity - SQLITE_AFF_BLOB];
len = sqlite3Strlen30(zType);
- assert( pCol->affinity==SQLITE_AFF_NONE
+ assert( pCol->affinity==SQLITE_AFF_BLOB
|| pCol->affinity==sqlite3AffinityType(zType, 0) );
memcpy(&zStmt[k], zType, len);
k += len;
@@ -1684,14 +1682,6 @@ static void convertToWithoutRowidTable(Parse *pParse, Table *pTab){
sqlite3VdbeGetOp(v, pParse->addrCrTab)->opcode = OP_CreateIndex;
}
- /* Bypass the creation of the PRIMARY KEY btree and the sqlite_master
- ** table entry.
- */
- if( pParse->addrSkipPK ){
- assert( v );
- sqlite3VdbeGetOp(v, pParse->addrSkipPK)->opcode = OP_Goto;
- }
-
/* Locate the PRIMARY KEY index. Or, if this table was originally
** an INTEGER PRIMARY KEY table, create a new PRIMARY KEY index.
*/
@@ -1709,6 +1699,16 @@ static void convertToWithoutRowidTable(Parse *pParse, Table *pTab){
pTab->iPKey = -1;
}else{
pPk = sqlite3PrimaryKeyIndex(pTab);
+
+ /* Bypass the creation of the PRIMARY KEY btree and the sqlite_master
+ ** table entry. This is only required if currently generating VDBE
+ ** code for a CREATE TABLE (not when parsing one as part of reading
+ ** a database schema). */
+ if( v ){
+ assert( db->init.busy==0 );
+ sqlite3VdbeGetOp(v, pPk->tnum)->opcode = OP_Goto;
+ }
+
/*
** Remove all redundant columns from the PRIMARY KEY. For example, change
** "PRIMARY KEY(a,b,a,b,c,b,c,d)" into just "PRIMARY KEY(a,b,c,d)". Later
@@ -1844,7 +1844,7 @@ void sqlite3EndTable(
if( (p->tabFlags & TF_HasPrimaryKey)==0 ){
sqlite3ErrorMsg(pParse, "PRIMARY KEY missing on table %s", p->zName);
}else{
- p->tabFlags |= TF_WithoutRowid;
+ p->tabFlags |= TF_WithoutRowid | TF_NoVisibleRowid;
convertToWithoutRowidTable(pParse, p);
}
}
@@ -1912,26 +1912,46 @@ void sqlite3EndTable(
** be redundant.
*/
if( pSelect ){
- SelectDest dest;
- Table *pSelTab;
-
+ SelectDest dest; /* Where the SELECT should store results */
+ int regYield; /* Register holding co-routine entry-point */
+ int addrTop; /* Top of the co-routine */
+ int regRec; /* A record to be insert into the new table */
+ int regRowid; /* Rowid of the next row to insert */
+ int addrInsLoop; /* Top of the loop for inserting rows */
+ Table *pSelTab; /* A table that describes the SELECT results */
+
+ regYield = ++pParse->nMem;
+ regRec = ++pParse->nMem;
+ regRowid = ++pParse->nMem;
assert(pParse->nTab==1);
+ sqlite3MayAbort(pParse);
sqlite3VdbeAddOp3(v, OP_OpenWrite, 1, pParse->regRoot, iDb);
sqlite3VdbeChangeP5(v, OPFLAG_P2ISREG);
pParse->nTab = 2;
- sqlite3SelectDestInit(&dest, SRT_Table, 1);
+ addrTop = sqlite3VdbeCurrentAddr(v) + 1;
+ sqlite3VdbeAddOp3(v, OP_InitCoroutine, regYield, 0, addrTop);
+ sqlite3SelectDestInit(&dest, SRT_Coroutine, regYield);
sqlite3Select(pParse, pSelect, &dest);
+ sqlite3VdbeAddOp1(v, OP_EndCoroutine, regYield);
+ sqlite3VdbeJumpHere(v, addrTop - 1);
+ if( pParse->nErr ) return;
+ pSelTab = sqlite3ResultSetOfSelect(pParse, pSelect);
+ if( pSelTab==0 ) return;
+ assert( p->aCol==0 );
+ p->nCol = pSelTab->nCol;
+ p->aCol = pSelTab->aCol;
+ pSelTab->nCol = 0;
+ pSelTab->aCol = 0;
+ sqlite3DeleteTable(db, pSelTab);
+ addrInsLoop = sqlite3VdbeAddOp1(v, OP_Yield, dest.iSDParm);
+ VdbeCoverage(v);
+ sqlite3VdbeAddOp3(v, OP_MakeRecord, dest.iSdst, dest.nSdst, regRec);
+ sqlite3TableAffinity(v, p, 0);
+ sqlite3VdbeAddOp2(v, OP_NewRowid, 1, regRowid);
+ sqlite3VdbeAddOp3(v, OP_Insert, 1, regRec, regRowid);
+ sqlite3VdbeAddOp2(v, OP_Goto, 0, addrInsLoop);
+ sqlite3VdbeJumpHere(v, addrInsLoop);
sqlite3VdbeAddOp1(v, OP_Close, 1);
- if( pParse->nErr==0 ){
- pSelTab = sqlite3ResultSetOfSelect(pParse, pSelect);
- if( pSelTab==0 ) return;
- assert( p->aCol==0 );
- p->nCol = pSelTab->nCol;
- p->aCol = pSelTab->aCol;
- pSelTab->nCol = 0;
- pSelTab->aCol = 0;
- sqlite3DeleteTable(db, pSelTab);
- }
}
/* Compute the complete text of the CREATE statement */
@@ -2450,6 +2470,7 @@ void sqlite3DropTable(Parse *pParse, SrcList *pName, int isView, int noErr){
}
assert( pParse->nErr==0 );
assert( pName->nSrc==1 );
+ if( sqlite3ReadSchema(pParse) ) goto exit_drop_table;
if( noErr ) db->suppressErr++;
pTab = sqlite3LocateTableItem(pParse, isView, &pName->a[0]);
if( noErr ) db->suppressErr--;
@@ -2763,7 +2784,8 @@ static void sqlite3RefillIndex(Parse *pParse, Index *pIndex, int memRootPage){
addr2 = sqlite3VdbeCurrentAddr(v);
}
sqlite3VdbeAddOp3(v, OP_SorterData, iSorter, regRecord, iIdx);
- sqlite3VdbeAddOp3(v, OP_IdxInsert, iIdx, regRecord, 1);
+ sqlite3VdbeAddOp3(v, OP_Last, iIdx, 0, -1);
+ sqlite3VdbeAddOp3(v, OP_IdxInsert, iIdx, regRecord, 0);
sqlite3VdbeChangeP5(v, OPFLAG_USESEEKRESULT);
sqlite3ReleaseTempReg(pParse, regRecord);
sqlite3VdbeAddOp2(v, OP_SorterNext, iSorter, addr2); VdbeCoverage(v);
@@ -2856,8 +2878,7 @@ Index *sqlite3CreateIndex(
char *zExtra = 0; /* Extra space after the Index object */
Index *pPk = 0; /* PRIMARY KEY index for WITHOUT ROWID tables */
- assert( pParse->nErr==0 ); /* Never called with prior errors */
- if( db->mallocFailed || IN_DECLARE_VTAB ){
+ if( db->mallocFailed || IN_DECLARE_VTAB || pParse->nErr>0 ){
goto exit_create_index;
}
if( SQLITE_OK!=sqlite3ReadSchema(pParse) ){
@@ -3229,10 +3250,15 @@ Index *sqlite3CreateIndex(
v = sqlite3GetVdbe(pParse);
if( v==0 ) goto exit_create_index;
-
- /* Create the rootpage for the index
- */
sqlite3BeginWriteOperation(pParse, 1, iDb);
+
+ /* Create the rootpage for the index using CreateIndex. But before
+ ** doing so, code a Noop instruction and store its address in
+ ** Index.tnum. This is required in case this index is actually a
+ ** PRIMARY KEY and the table is actually a WITHOUT ROWID table. In
+ ** that case the convertToWithoutRowidTable() routine will replace
+ ** the Noop with a Goto to jump over the VDBE code generated below. */
+ pIndex->tnum = sqlite3VdbeAddOp0(v, OP_Noop);
sqlite3VdbeAddOp2(v, OP_CreateIndex, iDb, iMem);
/* Gather the complete text of the CREATE INDEX statement into
@@ -3272,6 +3298,8 @@ Index *sqlite3CreateIndex(
sqlite3MPrintf(db, "name='%q' AND type='index'", pIndex->zName));
sqlite3VdbeAddOp1(v, OP_Expire, 0);
}
+
+ sqlite3VdbeJumpHere(v, pIndex->tnum);
}
/* When adding an index to the list of indices for a table, make
@@ -3674,7 +3702,7 @@ void sqlite3SrcListDelete(sqlite3 *db, SrcList *pList){
sqlite3DbFree(db, pItem->zDatabase);
sqlite3DbFree(db, pItem->zName);
sqlite3DbFree(db, pItem->zAlias);
- sqlite3DbFree(db, pItem->zIndex);
+ sqlite3DbFree(db, pItem->zIndexedBy);
sqlite3DeleteTable(db, pItem->pTab);
sqlite3SelectDelete(db, pItem->pSelect);
sqlite3ExprDelete(db, pItem->pOn);
@@ -3747,13 +3775,13 @@ void sqlite3SrcListIndexedBy(Parse *pParse, SrcList *p, Token *pIndexedBy){
assert( pIndexedBy!=0 );
if( p && ALWAYS(p->nSrc>0) ){
struct SrcList_item *pItem = &p->a[p->nSrc-1];
- assert( pItem->notIndexed==0 && pItem->zIndex==0 );
+ assert( pItem->notIndexed==0 && pItem->zIndexedBy==0 );
if( pIndexedBy->n==1 && !pIndexedBy->z ){
/* A "NOT INDEXED" clause was supplied. See parse.y
** construct "indexed_opt" for details. */
pItem->notIndexed = 1;
}else{
- pItem->zIndex = sqlite3NameFromToken(pParse->db, pIndexedBy);
+ pItem->zIndexedBy = sqlite3NameFromToken(pParse->db, pIndexedBy);
}
}
}
@@ -3776,7 +3804,6 @@ void sqlite3SrcListIndexedBy(Parse *pParse, SrcList *p, Token *pIndexedBy){
void sqlite3SrcListShiftJoinType(SrcList *p){
if( p ){
int i;
- assert( p->a || p->nSrc==0 );
for(i=p->nSrc-1; i>0; i--){
p->a[i].jointype = p->a[i-1].jointype;
}
@@ -4023,8 +4050,7 @@ void sqlite3UniqueConstraint(
StrAccum errMsg;
Table *pTab = pIdx->pTable;
- sqlite3StrAccumInit(&errMsg, 0, 0, 200);
- errMsg.db = pParse->db;
+ sqlite3StrAccumInit(&errMsg, pParse->db, 0, 0, 200);
for(j=0; j<pIdx->nKeyCol; j++){
char *zCol = pTab->aCol[pIdx->aiColumn[j]].zName;
if( j ) sqlite3StrAccumAppend(&errMsg, ", ", 2);