优化查询条件

dao/om/implments/DemandHead.dao.impl.go

@@ -310,13 +310,12 @@ func (impl *DemandHeadDAOImplement) UpdateWhere(predicates []grmi.Predicate, ent
  ******************************************************************************/
 func (impl *DemandHeadDAOImplement) SelectUnparsedFile() ([]model.DemandHead, error) {
 
-	where := fmt.Sprintf("%s = ? and %s = %d and %s < %d",
+	where := fmt.Sprintf("%s = ? and %s = ? and %s < ?",
 		meta.DemandHead_PlantNr.ColumnName,
 		meta.DemandHead_Status.ColumnName,
-		model.DemandHeadUnParsedStatus,
 		meta.DemandHead_ErrNum.ColumnName,
-		model.DemandMaxTry)
-	session := impl.session.Table(impl.meta.TableName).Where(where, impl.plantNr)
+		)
+	session := impl.session.Table(impl.meta.TableName).Where(where, impl.plantNr, model.DemandHeadUnParsedStatus, model.DemandMaxTry)
 	session = session.OrderBy(meta.DemandHead_PlantNr.ColumnName)
 	session = session.OrderBy(meta.DemandHead_FileNr.ColumnName).Limit(1)
 	data := make([]model.DemandHead, 0, 1)