self.ADOQuery1.Close;
self.ADOQuery1.SQL.Clear;
self.ADOQuery1.SQL.Add('select paw from paw where name = :a') ;
self.ADOQuery1.Parameters.ParamByName('a').Value:= self.Edit1.Text;
self.ADOQuery1.ExecSQL;
//怎样把提取的PAS值拿出来
self.ADOQuery1.SQL.Clear;
self.ADOQuery1.SQL.Add('select paw from paw where name = :a') ;
self.ADOQuery1.Parameters.ParamByName('a').Value:= self.Edit1.Text;
self.ADOQuery1.ExecSQL;
//怎样把提取的PAS值拿出来
不过你要把self.ADOQuery1.ExecSQL;改成
self.ADOQuery1.open;
然后写
edit2.text:=self.adoquery1.fieldbyname('paw').asstring;
self.ADOQuery1.Close;
self.ADOQuery1.SQL.Clear;
self.ADOQuery1.SQL.Add('select paw from paw where name ='+''''+edit1.text+'''');
self.ADOQuery1.open;
edit2.text:=adoquery1.fieldbyname('paw').asstring;
你的表名怎么和字段名一样,是不是写错了