68     }else if( pTrig->op==TK_RETURNING ){  in sqlite3TriggerList()
108   int op,             /* One of TK_INSERT, TK_UPDATE, TK_DELETE */  in sqlite3BeginTrigger()  argument
125   assert( op==TK_INSERT || op==TK_UPDATE || op==TK_DELETE );  in sqlite3BeginTrigger()
126   assert( op>0 && op<0xff );  in sqlite3BeginTrigger()
263   pTrigger->op = (u8)op;  in sqlite3BeginTrigger()
440   pTriggerStep->op = TK_SELECT;  in sqlite3TriggerSelectStep()
455   u8 op,                      /* Trigger opcode */  in triggerStepAllocate()  argument
470     pTriggerStep->op = op;  in triggerStepAllocate()
765   int op,                 /* one of TK_DELETE, TK_INSERT, TK_UPDATE */  in triggersReallyExist()  argument
793       if( p->op==op && checkColumnOverlap(p->pColumns, pChanges) ){  in triggersReallyExist()
795       }else if( p->op==TK_RETURNING ){  in triggersReallyExist()
799         p->op = op;  in triggersReallyExist()
801           if( op!=TK_INSERT ){  in triggersReallyExist()
804               op==TK_DELETE ? "DELETE" : "UPDATE");  in triggersReallyExist()
811       }else if( p->bReturning && p->op==TK_INSERT && op==TK_UPDATE  in triggersReallyExist()
828   int op,                 /* one of TK_DELETE, TK_INSERT, TK_UPDATE */  in sqlite3TriggersExist()  argument
839   return triggersReallyExist(pParse,pTab,op,pChanges,pMask);  in sqlite3TriggersExist()
896   if( pTerm->op==TK_ASTERISK ) return 1;  in isAsteriskTerm()
897   if( pTerm->op!=TK_DOT ) return 0;  in isAsteriskTerm()
900   if( pTerm->pRight->op!=TK_ASTERISK ) return 0;  in isAsteriskTerm()
996     pParse->eTriggerOp = pTrigger->op;  in codeReturningTrigger()
1067     switch( pStep->op ){  in codeTriggerProgram()
1097       default: assert( pStep->op==TK_SELECT ); {  in codeTriggerProgram()
1192   sSubParse.eTriggerOp = pTrigger->op;  in codeRowTrigger()
1201         (pTrigger->op==TK_UPDATE ? "UPDATE" : ""),  in codeRowTrigger()
1202         (pTrigger->op==TK_INSERT ? "INSERT" : ""),  in codeRowTrigger()
1203         (pTrigger->op==TK_DELETE ? "DELETE" : ""),  in codeRowTrigger()
1374   int op,              /* One of TK_UPDATE, TK_INSERT, TK_DELETE */  in sqlite3CodeRowTrigger()  argument
1384   assert( op==TK_UPDATE || op==TK_INSERT || op==TK_DELETE );  in sqlite3CodeRowTrigger()
1386   assert( (op==TK_UPDATE)==(pChanges!=0) );  in sqlite3CodeRowTrigger()
1403     if( (p->op==op || (p->bReturning && p->op==TK_INSERT && op==TK_UPDATE))  in sqlite3CodeRowTrigger()
1450   const int op = pChanges ? TK_UPDATE : TK_DELETE;  in sqlite3TriggerColmask()  local
1456     if( p->op==op  in sqlite3TriggerColmask()