29     sqlite3SrcListDelete(db, pTmp->pFrom);  in sqlite3DeleteTriggerStep()
534   SrcList *pFrom,      /* FROM clause for an UPDATE-FROM, or NULL */  in sqlite3TriggerUpdateStep()  argument
549       pTriggerStep->pFrom = pFrom;  in sqlite3TriggerUpdateStep()
552       pFrom = 0;  in sqlite3TriggerUpdateStep()
556       pTriggerStep->pFrom = sqlite3SrcListDup(db, pFrom, EXPRDUP_REDUCE);  in sqlite3TriggerUpdateStep()
562   sqlite3SrcListDelete(db, pFrom);  in sqlite3TriggerUpdateStep()
868     if( pStep->pFrom ){  in sqlite3TriggerStepSrc()
869       SrcList *pDup = sqlite3SrcListDup(db, pStep->pFrom, 0);  in sqlite3TriggerStepSrc()
1134 static void transferParseError(Parse *pTo, Parse *pFrom){  in transferParseError()  argument
1135   assert( pFrom->zErrMsg==0 || pFrom->nErr );  in transferParseError()
1138     pTo->zErrMsg = pFrom->zErrMsg;  in transferParseError()
1139     pTo->nErr = pFrom->nErr;  in transferParseError()
1140     pTo->rc = pFrom->rc;  in transferParseError()
1142     sqlite3DbFree(pFrom->db, pFrom->zErrMsg);  in transferParseError()