Delphi 获取临时数据集 ClientDataSet
发布时间:2020-12-15 09:53:15 所属栏目:大数据 来源:网络整理
导读:function GetcdsAccountsData: OleVariant; var ASQLQuery: TSQLQuery; Adsp: TProvider; begin ASQLQuery: = CreateSQLQuery; Adsp: =TProvider. Create ( nil ); with ASQLQuery do try SQL.Add( ‘ Select AccID,pAccID,AccName,AccFullName,Explan,Grade
function GetcdsAccountsData: OleVariant; var ASQLQuery: TSQLQuery; Adsp: TProvider; begin ASQLQuery:=CreateSQLQuery; Adsp:=TProvider.Create(nil); with ASQLQuery do try SQL.Add(‘Select AccID,pAccID,AccName,AccFullName,Explan,Grade,Property,Detailed,DC,SublegType‘); SQL.Add(‘,DeptAcc,EmplAcc,CorpAcc,ItemAcc,pItemID,Fcy,FcyNo,FcyExrate‘); SQL.Add(‘,Qty,QtyUnit,QtySpecs,QtyPrice,QDigits,PDigits,FDigits‘); SQL.Add(‘from Accounts‘); SQL.Add(‘where SysID=:SysID and Status=‘‘A‘‘‘); SQL.Add(‘and accYear=:accYear‘); SQL.Add(‘Order by AccID‘); ParamByName(‘SysID‘).AsInteger:=FSysID; ParamByName(‘accYear‘).AsInteger:=FLoginDate.Year; Adsp.DataSet:=ASQLQuery; Result:=Adsp.Data; finally Adsp.Free; Free; end; end; function CheckOpencdsAccounts: Boolean; begin if FcdsAccounts=nil then FcdsAccounts:=TClientDataSet.Create(Self); with FcdsAccounts do begin if not Active then begin Data:=GetcdsAccountsData; IndexFieldNames:=‘AccID‘; end; Result:=Active; end; end; (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |