delphi+SQL用QuotedStr的问题,急急急

delphi+SQL用QuotedStr的问题,急急急

//尽量规范,避免把自己绕进去了。 With ADOQuery1 Do Begin Close; SQL.Clear; SQL.Add('select * from tduty where DT_EDATE between :s0 and :s1'); SQL.Add('order by DT_ACTIME desc'); With Parameters Do Begin Clear; CreateParameter('s0', ftdatetime, pdinput, 8, DateTimefame1.BDateTime); CreateParameter('s1', ftdatetime, pdinput, 8, DateTimefame1.EDateTime); End; Open; End;