CostEstimateCheck Single CostEstimateCheck ProjectCode System.String true false 50 CheckPerson System.String false true 50 CheckDate System.DateTime false true 8 Opinion System.String false true 800 Select select ProjectCode, CheckPerson, CheckDate, Opinion from CostEstimateCheck where ProjectCode=@ProjectCode Text @ProjectCode ProjectCode VarChar SelectAll select ProjectCode, CheckPerson, CheckDate, Opinion from CostEstimateCheck Text Insert Insert into CostEstimateCheck ( ProjectCode, CheckPerson, CheckDate, Opinion ) values ( @ProjectCode, @CheckPerson, @CheckDate, @Opinion ) Text @ProjectCode ProjectCode VarChar @CheckPerson CheckPerson VarChar @CheckDate CheckDate DateTime @Opinion Opinion VarChar Update Update CostEstimateCheck set CheckPerson=@CheckPerson,CheckDate=@CheckDate,Opinion=@Opinion where ProjectCode=@ProjectCode Text @ProjectCode ProjectCode VarChar @CheckPerson CheckPerson VarChar @CheckDate CheckDate DateTime @Opinion Opinion VarChar Delete Delete from CostEstimateCheck where ProjectCode=@ProjectCode Text @ProjectCode ProjectCode VarChar SelectByProjectCode select ProjectCode, CheckPerson, CheckDate, Opinion from CostEstimateCheck where ProjectCode=@ProjectCode Text @ProjectCode ProjectCode VarChar