559   Expr *pWhere = 0;               /* WHERE clause to scan with */  in fkScanChildren()  local
597     pWhere = sqlite3ExprAnd(pParse, pWhere, pEq);  in fkScanChildren()
635     pWhere = sqlite3ExprAnd(pParse, pWhere, pNe);  in fkScanChildren()
642   sqlite3ResolveExprNames(&sNameContext, pWhere);  in fkScanChildren()
648     pWInfo = sqlite3WhereBegin(pParse, pSrc, pWhere, 0, 0, 0, 0, 0);  in fkScanChildren()
656   sqlite3ExprDelete(db, pWhere);  in fkScanChildren()
691     sqlite3ExprDelete(dbMem, pStep->pWhere);  in fkTriggerDelete()
1231     Expr *pWhere = 0;             /* WHERE clause of trigger step */  in fkActionTrigger()  local
1266       pWhere = sqlite3ExprAnd(pParse, pWhere, pEq);  in fkActionTrigger()
1336           pWhere,  in fkActionTrigger()
1339       pWhere = 0;  in fkActionTrigger()
1355       pStep->pWhere = sqlite3ExprDup(db, pWhere, EXPRDUP_REDUCE);  in fkActionTrigger()
1367     sqlite3ExprDelete(db, pWhere);  in fkActionTrigger()