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Prevent an infinite loop when deleting a table that has a TEMP trigger. (CVS 984)

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FossilOrigin-Name: c8c823b068916711857fa67db10fb479999b55c2
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drh
2003-05-17 19:04:03 +00:00
parent 24f1eb74c8
commit 79a519c047
7 changed files with 90 additions and 35 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 1.185 2003/05/17 17:35:12 drh Exp $
** @(#) $Id: sqliteInt.h,v 1.186 2003/05/17 19:04:04 drh Exp $
*/
#include "config.h"
#include "sqlite.h"
@@ -893,6 +893,7 @@ struct Trigger {
char *name; /* The name of the trigger */
char *table; /* The table or view to which the trigger applies */
u8 iDb; /* Database containing this trigger */
u8 iTabDb; /* Database containing Trigger.table */
u8 op; /* One of TK_DELETE, TK_UPDATE, TK_INSERT */
u8 tr_tm; /* One of TK_BEFORE, TK_AFTER */
Expr *pWhen; /* The WHEN clause of the expresion (may be NULL) */
@@ -1135,7 +1136,8 @@ int sqliteSafetyCheck(sqlite*);
void sqliteChangeCookie(sqlite*, Vdbe*);
void sqliteBeginTrigger(Parse*, Token*,int,int,IdList*,SrcList*,int,Expr*,int);
void sqliteFinishTrigger(Parse*, TriggerStep*, Token*);
void sqliteDropTrigger(Parse*, SrcList*, int);
void sqliteDropTrigger(Parse*, SrcList*);
void sqliteDropTriggerPtr(Parse*, Trigger*, int);
int sqliteTriggersExist(Parse* , Trigger* , int , int , int, ExprList*);
int sqliteCodeRowTrigger(Parse*, int, ExprList*, int, Table *, int, int,
int, int);