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Overview
| Comment: | Duplicating check constraint expressions prior to code generation is no longer required, and so it is removed. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | ticket-71e333e7 |
| Files: | files | file ages | folders |
| SHA1: |
1a9db8dc2f3c5cb089801d56122cdf5c |
| User & Date: | drh 2012-12-08 04:10:44 |
Context
|
2012-12-08
| ||
| 13:26 | Fix the header comment on the OP_Compare operator. check-in: 2722f407 user: drh tags: ticket-71e333e7 | |
| 04:10 | Duplicating check constraint expressions prior to code generation is no longer required, and so it is removed. check-in: 1a9db8dc user: drh tags: ticket-71e333e7 | |
| 03:34 | Veryquick passes all tests now. check-in: 7b96115e user: drh tags: ticket-71e333e7 | |
Changes
Changes to src/insert.c.
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#ifndef SQLITE_OMIT_CHECK
if( pTab->pCheck && (db->flags & SQLITE_IgnoreChecks)==0 ){
ExprList *pCheck = pTab->pCheck;
pParse->ckBase = regData;
onError = overrideError!=OE_Default ? overrideError : OE_Abort;
for(i=0; i<pCheck->nExpr; i++){
int allOk = sqlite3VdbeMakeLabel(v);
Expr *pDup = sqlite3ExprDup(db, pCheck->a[i].pExpr, 0);
if( !db->mallocFailed ){
assert( pDup!=0 );
sqlite3ExprIfTrue(pParse, pDup, allOk, SQLITE_JUMPIFNULL);
if( onError==OE_Ignore ){
sqlite3VdbeAddOp2(v, OP_Goto, 0, ignoreDest);
}else{
char *zConsName = pCheck->a[i].zName;
if( onError==OE_Replace ) onError = OE_Abort; /* IMP: R-15569-63625 */
if( zConsName ){
zConsName = sqlite3MPrintf(db, "constraint %s failed", zConsName);
}else{
zConsName = 0;
}
sqlite3HaltConstraint(pParse, onError, zConsName, P4_DYNAMIC);
}
sqlite3VdbeResolveLabel(v, allOk);
}
sqlite3ExprDelete(db, pDup);
}
}
#endif /* !defined(SQLITE_OMIT_CHECK) */
/* If we have an INTEGER PRIMARY KEY, make sure the primary key
** of the new record does not previously exist. Except, if this
** is an UPDATE and the primary key is not changing, that is OK.
|
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#ifndef SQLITE_OMIT_CHECK
if( pTab->pCheck && (db->flags & SQLITE_IgnoreChecks)==0 ){
ExprList *pCheck = pTab->pCheck;
pParse->ckBase = regData;
onError = overrideError!=OE_Default ? overrideError : OE_Abort;
for(i=0; i<pCheck->nExpr; i++){
int allOk = sqlite3VdbeMakeLabel(v);
sqlite3ExprIfTrue(pParse, pCheck->a[i].pExpr, allOk, SQLITE_JUMPIFNULL);
if( onError==OE_Ignore ){
sqlite3VdbeAddOp2(v, OP_Goto, 0, ignoreDest);
}else{
char *zConsName = pCheck->a[i].zName;
if( onError==OE_Replace ) onError = OE_Abort; /* IMP: R-15569-63625 */
if( zConsName ){
zConsName = sqlite3MPrintf(db, "constraint %s failed", zConsName);
}else{
zConsName = 0;
}
sqlite3HaltConstraint(pParse, onError, zConsName, P4_DYNAMIC);
}
sqlite3VdbeResolveLabel(v, allOk);
}
}
#endif /* !defined(SQLITE_OMIT_CHECK) */
/* If we have an INTEGER PRIMARY KEY, make sure the primary key
** of the new record does not previously exist. Except, if this
** is an UPDATE and the primary key is not changing, that is OK.
|