857     Trigger *p = pTop->pTriggerPrg->pTrigger;  in isSetNullAction()
1216   Trigger *pTrigger;              /* Trigger definition to return */  in fkActionTrigger()  local
1223   pTrigger = pFKey->apTrigger[iAction];  in fkActionTrigger()
1225   if( action!=OE_None && !pTrigger ){  in fkActionTrigger()
1345     pTrigger = (Trigger *)sqlite3DbMallocZero(db,   in fkActionTrigger()
1350     if( pTrigger ){  in fkActionTrigger()
1351       pStep = pTrigger->step_list = (TriggerStep *)&pTrigger[1];  in fkActionTrigger()
1360         pTrigger->pWhen = sqlite3ExprDup(db, pWhen, EXPRDUP_REDUCE);  in fkActionTrigger()
1372       fkTriggerDelete(db, pTrigger);  in fkActionTrigger()
1376     assert( pTrigger!=0 );  in fkActionTrigger()
1391     pStep->pTrig = pTrigger;  in fkActionTrigger()
1392     pTrigger->pSchema = pTab->pSchema;  in fkActionTrigger()
1393     pTrigger->pTabSchema = pTab->pSchema;  in fkActionTrigger()
1394     pFKey->apTrigger[iAction] = pTrigger;  in fkActionTrigger()
1395     pTrigger->op = (pChanges ? TK_UPDATE : TK_DELETE);  in fkActionTrigger()
1398   return pTrigger;  in fkActionTrigger()