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Updated SQLite to 3.3.13 - why? I have no idea

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This commit is contained in:
Scott Ehlert
2007-03-21 20:19:37 +00:00
parent eaa4122c5a
commit a004e906dd
55 changed files with 9336 additions and 3963 deletions
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32
dlls/sqlite/sqlite-source/trigger.c
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@@ -49,7 +49,8 @@ void sqlite3BeginTrigger(
SrcList *pTableName,/* The name of the table/view the trigger applies to */
int foreach, /* One of TK_ROW or TK_STATEMENT */
Expr *pWhen, /* WHEN clause */
int isTemp /* True if the TEMPORARY keyword is present */
int isTemp, /* True if the TEMPORARY keyword is present */
int noErr /* Suppress errors if the trigger already exists */
){
Trigger *pTrigger = 0;
Table *pTab;
@@ -103,6 +104,10 @@ void sqlite3BeginTrigger(
/* The table does not exist. */
goto trigger_cleanup;
}
if( IsVirtual(pTab) ){
sqlite3ErrorMsg(pParse, "cannot create triggers on virtual tables");
goto trigger_cleanup;
}
/* Check that the trigger name is not reserved and that no trigger of the
** specified name exists */
@@ -111,7 +116,9 @@ void sqlite3BeginTrigger(
goto trigger_cleanup;
}
if( sqlite3HashFind(&(db->aDb[iDb].pSchema->trigHash), zName,strlen(zName)) ){
sqlite3ErrorMsg(pParse, "trigger %T already exists", pName);
if( !noErr ){
sqlite3ErrorMsg(pParse, "trigger %T already exists", pName);
}
goto trigger_cleanup;
}
@@ -435,7 +442,7 @@ void sqlite3DeleteTrigger(Trigger *pTrigger){
** same job as this routine except it takes a pointer to the trigger
** instead of the trigger name.
**/
void sqlite3DropTrigger(Parse *pParse, SrcList *pName){
void sqlite3DropTrigger(Parse *pParse, SrcList *pName, int noErr){
Trigger *pTrigger = 0;
int i;
const char *zDb;
@@ -459,7 +466,9 @@ void sqlite3DropTrigger(Parse *pParse, SrcList *pName){
if( pTrigger ) break;
}
if( !pTrigger ){
sqlite3ErrorMsg(pParse, "no such trigger: %S", pName, 0);
if( !noErr ){
sqlite3ErrorMsg(pParse, "no such trigger: %S", pName, 0);
}
goto drop_trigger_cleanup;
}
sqlite3DropTriggerPtr(pParse, pTrigger);
@@ -594,9 +603,10 @@ int sqlite3TriggersExist(
int op, /* one of TK_DELETE, TK_INSERT, TK_UPDATE */
ExprList *pChanges /* Columns that change in an UPDATE statement */
){
Trigger *pTrigger = pTab->pTrigger;
Trigger *pTrigger;
int mask = 0;
pTrigger = IsVirtual(pTab) ? 0 : pTab->pTrigger;
while( pTrigger ){
if( pTrigger->op==op && checkColumnOverLap(pTrigger->pColumns, pChanges) ){
mask |= pTrigger->tr_tm;
@@ -658,12 +668,12 @@ static int codeTriggerProgram(
pParse->trigStack->orconf = orconf;
switch( pTriggerStep->op ){
case TK_SELECT: {
Select * ss = sqlite3SelectDup(pTriggerStep->pSelect);
assert(ss);
assert(ss->pSrc);
sqlite3SelectResolve(pParse, ss, 0);
sqlite3Select(pParse, ss, SRT_Discard, 0, 0, 0, 0, 0);
sqlite3SelectDelete(ss);
Select *ss = sqlite3SelectDup(pTriggerStep->pSelect);
if( ss ){
sqlite3SelectResolve(pParse, ss, 0);
sqlite3Select(pParse, ss, SRT_Discard, 0, 0, 0, 0, 0);
sqlite3SelectDelete(ss);
}
break;
}
case TK_UPDATE: {