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Add RAISE() function, which allows more advanced flow-control in trigger programs (ticket #55) (CVS 614)

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FossilOrigin-Name: d4a2fb10067203a0d49317db747759872e62927e
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danielk1977
2002-06-11 02:25:40 +00:00
parent 28f4b6885b
commit 6f34903e85
12 changed files with 256 additions and 42 deletions
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6
src/sqliteInt.h
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@@ -11,7 +11,7 @@
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.122 2002/06/09 10:14:19 drh Exp $
** @(#) $Id: sqliteInt.h,v 1.123 2002/06/11 02:25:42 danielk1977 Exp $
*/
#include "sqlite.h"
#include "hash.h"
@@ -764,6 +764,7 @@ struct TriggerStack {
int newIdx; /* Index of vdbe cursor to "new" temp table */
int oldIdx; /* Index of vdbe cursor to "old" temp table */
int orconf; /* Current orconf policy */
int ignoreJump; /* where to jump to for a RAISE(IGNORE) */
Trigger *pTrigger;
TriggerStack *pNext;
@@ -895,7 +896,8 @@ void sqliteCreateTrigger(Parse*, Token*, int, int, IdList*, Token*,
int, Expr*, TriggerStep*, char const*,int);
void sqliteDropTrigger(Parse*, Token*, int);
int sqliteTriggersExist(Parse* , Trigger* , int , int , int, ExprList*);
int sqliteCodeRowTrigger(Parse*, int, ExprList*, int, Table *, int, int, int);
int sqliteCodeRowTrigger(Parse*, int, ExprList*, int, Table *, int, int,
int, int);
void sqliteViewTriggers(Parse*, Table*, Expr*, int, ExprList*);
TriggerStep *sqliteTriggerSelectStep(Select*);
TriggerStep *sqliteTriggerInsertStep(Token*, IdList*, ExprList*, Select*, int);