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Upgraded SQLite 3 to version 3.3.12

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This commit is contained in:
Ilia Alshanetsky 2007-02-09 03:17:47 +00:00
parent 7aa2282124
commit d35449bbfb
49 changed files with 5187 additions and 2911 deletions
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68
ext/pdo_sqlite/sqlite/src/pragma.c
View file

@ -482,12 +482,17 @@ void sqlite3Pragma(
sqlite3VdbeSetColName(v, 5, COLNAME_NAME, "pk", P3_STATIC);
sqlite3ViewGetColumnNames(pParse, pTab);
for(i=0, pCol=pTab->aCol; i<pTab->nCol; i++, pCol++){
const Token *pDflt;
sqlite3VdbeAddOp(v, OP_Integer, i, 0);
sqlite3VdbeOp3(v, OP_String8, 0, 0, pCol->zName, 0);
sqlite3VdbeOp3(v, OP_String8, 0, 0,
pCol->zType ? pCol->zType : "", 0);
sqlite3VdbeAddOp(v, OP_Integer, pCol->notNull, 0);
sqlite3ExprCode(pParse, pCol->pDflt);
if( pCol->pDflt && (pDflt = &pCol->pDflt->span)->z ){
sqlite3VdbeOp3(v, OP_String8, 0, 0, (char*)pDflt->z, pDflt->n);
}else{
sqlite3VdbeAddOp(v, OP_Null, 0, 0);
}
sqlite3VdbeAddOp(v, OP_Integer, pCol->isPrimKey, 0);
sqlite3VdbeAddOp(v, OP_Callback, 6, 0);
}
@ -635,9 +640,13 @@ void sqlite3Pragma(
}
}else
#ifndef SQLITE_INTEGRITY_CHECK_ERROR_MAX
# define SQLITE_INTEGRITY_CHECK_ERROR_MAX 100
#endif
#ifndef SQLITE_OMIT_INTEGRITY_CHECK
if( sqlite3StrICmp(zLeft, "integrity_check")==0 ){
int i, j, addr;
int i, j, addr, mxErr;
/* Code that appears at the end of the integrity check. If no error
** messages have been generated, output OK. Otherwise output the
@ -655,7 +664,16 @@ void sqlite3Pragma(
if( sqlite3ReadSchema(pParse) ) goto pragma_out;
sqlite3VdbeSetNumCols(v, 1);
sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "integrity_check", P3_STATIC);
sqlite3VdbeAddOp(v, OP_MemInt, 0, 0); /* Initialize error count to 0 */
/* Set the maximum error count */
mxErr = SQLITE_INTEGRITY_CHECK_ERROR_MAX;
if( zRight ){
mxErr = atoi(zRight);
if( mxErr<=0 ){
mxErr = SQLITE_INTEGRITY_CHECK_ERROR_MAX;
}
}
sqlite3VdbeAddOp(v, OP_MemInt, mxErr, 0);
/* Do an integrity check on each database file */
for(i=0; i<db->nDb; i++){
@ -666,6 +684,9 @@ void sqlite3Pragma(
if( OMIT_TEMPDB && i==1 ) continue;
sqlite3CodeVerifySchema(pParse, i);
addr = sqlite3VdbeAddOp(v, OP_IfMemPos, 0, 0);
sqlite3VdbeAddOp(v, OP_Halt, 0, 0);
sqlite3VdbeJumpHere(v, addr);
/* Do an integrity check of the B-Tree
*/
@ -680,28 +701,28 @@ void sqlite3Pragma(
cnt++;
}
}
assert( cnt>0 );
sqlite3VdbeAddOp(v, OP_IntegrityCk, cnt, i);
sqlite3VdbeAddOp(v, OP_Dup, 0, 1);
addr = sqlite3VdbeOp3(v, OP_String8, 0, 0, "ok", P3_STATIC);
sqlite3VdbeAddOp(v, OP_Eq, 0, addr+7);
if( cnt==0 ) continue;
sqlite3VdbeAddOp(v, OP_IntegrityCk, 0, i);
addr = sqlite3VdbeAddOp(v, OP_IsNull, -1, 0);
sqlite3VdbeOp3(v, OP_String8, 0, 0,
sqlite3MPrintf("*** in database %s ***\n", db->aDb[i].zName),
P3_DYNAMIC);
sqlite3VdbeAddOp(v, OP_Pull, 1, 0);
sqlite3VdbeAddOp(v, OP_Concat, 0, 1);
sqlite3VdbeAddOp(v, OP_Concat, 0, 0);
sqlite3VdbeAddOp(v, OP_Callback, 1, 0);
sqlite3VdbeAddOp(v, OP_MemIncr, 1, 0);
sqlite3VdbeJumpHere(v, addr);
/* Make sure all the indices are constructed correctly.
*/
sqlite3CodeVerifySchema(pParse, i);
for(x=sqliteHashFirst(pTbls); x; x=sqliteHashNext(x)){
Table *pTab = sqliteHashData(x);
Index *pIdx;
int loopTop;
if( pTab->pIndex==0 ) continue;
addr = sqlite3VdbeAddOp(v, OP_IfMemPos, 0, 0);
sqlite3VdbeAddOp(v, OP_Halt, 0, 0);
sqlite3VdbeJumpHere(v, addr);
sqlite3OpenTableAndIndices(pParse, pTab, 1, OP_OpenRead);
sqlite3VdbeAddOp(v, OP_MemInt, 0, 1);
loopTop = sqlite3VdbeAddOp(v, OP_Rewind, 1, 0);
@ -709,7 +730,7 @@ void sqlite3Pragma(
for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){
int jmp2;
static const VdbeOpList idxErr[] = {
{ OP_MemIncr, 1, 0, 0},
{ OP_MemIncr, -1, 0, 0},
{ OP_String8, 0, 0, "rowid "},
{ OP_Rowid, 1, 0, 0},
{ OP_String8, 0, 0, " missing from index "},
@ -734,13 +755,16 @@ void sqlite3Pragma(
{ OP_MemLoad, 1, 0, 0},
{ OP_MemLoad, 2, 0, 0},
{ OP_Eq, 0, 0, 0}, /* 6 */
{ OP_MemIncr, 1, 0, 0},
{ OP_MemIncr, -1, 0, 0},
{ OP_String8, 0, 0, "wrong # of entries in index "},
{ OP_String8, 0, 0, 0}, /* 9 */
{ OP_Concat, 0, 0, 0},
{ OP_Callback, 1, 0, 0},
};
if( pIdx->tnum==0 ) continue;
addr = sqlite3VdbeAddOp(v, OP_IfMemPos, 0, 0);
sqlite3VdbeAddOp(v, OP_Halt, 0, 0);
sqlite3VdbeJumpHere(v, addr);
addr = sqlite3VdbeAddOpList(v, ArraySize(cntIdx), cntIdx);
sqlite3VdbeChangeP1(v, addr+1, j+2);
sqlite3VdbeChangeP2(v, addr+1, addr+4);
@ -752,6 +776,7 @@ void sqlite3Pragma(
}
}
addr = sqlite3VdbeAddOpList(v, ArraySize(endCode), endCode);
sqlite3VdbeChangeP1(v, addr+1, mxErr);
sqlite3VdbeJumpHere(v, addr+2);
}else
#endif /* SQLITE_OMIT_INTEGRITY_CHECK */
@ -889,6 +914,7 @@ void sqlite3Pragma(
sqlite3VdbeChangeP1(v, addr, iDb);
sqlite3VdbeChangeP2(v, addr, iCookie);
sqlite3VdbeSetNumCols(v, 1);
sqlite3VdbeSetColName(v, 0, COLNAME_NAME, zLeft, P3_TRANSIENT);
}
}
#endif /* SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS */
@ -940,6 +966,22 @@ void sqlite3Pragma(
sqlite3_key(db, zRight, strlen(zRight));
}else
#endif
#if SQLITE_HAS_CODEC || defined(SQLITE_ENABLE_CEROD)
if( sqlite3StrICmp(zLeft, "activate_extensions")==0 ){
#if SQLITE_HAS_CODEC
if( sqlite3StrNICmp(zRight, "see-", 4)==0 ){
extern void sqlite3_activate_see(const char*);
sqlite3_activate_see(&zRight[4]);
}
#endif
#ifdef SQLITE_ENABLE_CEROD
if( sqlite3StrNICmp(zRight, "cerod-", 6)==0 ){
extern void sqlite3_activate_cerod(const char*);
sqlite3_activate_cerod(&zRight[6]);
}
#endif
}
#endif
{}