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Combine the OP_Statement and OP_Transaction opcodes.

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FossilOrigin-Name: aec9dbd8d21c55c3945287a3dfa55d3ed168f977
This commit is contained in:
dan
2009-09-08 19:15:01 +00:00
parent 2283d46cd6
commit e0af83aca6
15 changed files with 114 additions and 128 deletions
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23
src/expr.c
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@@ -2692,20 +2692,27 @@ int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target){
}
#ifndef SQLITE_OMIT_TRIGGER
case TK_RAISE: {
int vrc;
if( !pParse->pTriggerTab ){
sqlite3ErrorMsg(pParse,
"RAISE() may only be used within a trigger-program");
return 0;
}
assert( pExpr->affinity==OE_Rollback
|| pExpr->affinity==OE_Abort
|| pExpr->affinity==OE_Fail
|| pExpr->affinity==OE_Ignore
);
if( !pParse->pTriggerTab ){
sqlite3ErrorMsg(pParse,
"RAISE() may only be used within a trigger-program");
return 0;
}
if( pExpr->affinity==OE_Abort ){
sqlite3MayAbort(pParse);
}
assert( !ExprHasProperty(pExpr, EP_IntValue) );
vrc = (pExpr->affinity==OE_Ignore ? SQLITE_OK : SQLITE_CONSTRAINT);
sqlite3VdbeAddOp4(v, OP_Halt, vrc, pExpr->affinity, 0, pExpr->u.zToken,0);
if( pExpr->affinity==OE_Ignore ){
sqlite3VdbeAddOp4(
v, OP_Halt, SQLITE_OK, OE_Ignore, 0, pExpr->u.zToken,0);
}else{
sqlite3HaltConstraint(pParse, pExpr->affinity, pExpr->u.zToken, 0);
}
break;
}
#endif