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Show the text of individual statements within a trigger, as they

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execute, as comments in the output from sqlite3_trace() and sqlite3_trace_v2().

FossilOrigin-Name: fe3d2b97d8945e6a9636472f77bcdc92cc5dda8b3e6e3a4fcbdd0a212ea5b9aa
This commit is contained in:
drh
2017-12-27 20:38:35 +00:00
parent 9b2e0435d2
commit f259df5fc8
7 changed files with 84 additions and 39 deletions
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12
src/sqliteInt.h
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@@ -3203,6 +3203,7 @@ struct TriggerStep {
Expr *pWhere; /* The WHERE clause for DELETE or UPDATE steps */
ExprList *pExprList; /* SET clause for UPDATE. */
IdList *pIdList; /* Column names for INSERT */
char *zSpan; /* Original SQL text of this command */
TriggerStep *pNext; /* Next in the link-list */
TriggerStep *pLast; /* Last element in link-list. Valid for 1st elem only */
};
@@ -3903,11 +3904,14 @@ void sqlite3MaterializeView(Parse*, Table*, Expr*, ExprList*,Expr*,int);
void sqlite3CodeRowTriggerDirect(Parse *, Trigger *, Table *, int, int, int);
void sqliteViewTriggers(Parse*, Table*, Expr*, int, ExprList*);
void sqlite3DeleteTriggerStep(sqlite3*, TriggerStep*);
TriggerStep *sqlite3TriggerSelectStep(sqlite3*,Select*);
TriggerStep *sqlite3TriggerSelectStep(sqlite3*,Select*,
const char*,const char*);
TriggerStep *sqlite3TriggerInsertStep(sqlite3*,Token*, IdList*,
Select*,u8);
TriggerStep *sqlite3TriggerUpdateStep(sqlite3*,Token*,ExprList*, Expr*, u8);
TriggerStep *sqlite3TriggerDeleteStep(sqlite3*,Token*, Expr*);
Select*,u8,const char*,const char*);
TriggerStep *sqlite3TriggerUpdateStep(sqlite3*,Token*,ExprList*, Expr*, u8,
const char*,const char*);
TriggerStep *sqlite3TriggerDeleteStep(sqlite3*,Token*, Expr*,
const char*,const char*);
void sqlite3DeleteTrigger(sqlite3*, Trigger*);
void sqlite3UnlinkAndDeleteTrigger(sqlite3*,int,const char*);
u32 sqlite3TriggerColmask(Parse*,Trigger*,ExprList*,int,int,Table*,int);