这个问题。看一看吧
procedure TForm1.Button1Click(Sender: TObject);
begin
query1.DatabaseName:='sun';
query1.SQL.Clear;
query1.SQL.Add('select * from "housesource" as s where s."xiangxidizhi"=:p1');
query1.Prepare;
(query1.Params[0].AsString:=edit1.text;)
query1.Open;
datasource1.DataSet:=query1;
dbgrid1.DataSource:=datasource1;
end;
end.
如果要做模糊查询,()中的内容不变,query1.SQL.Add('select * from "housesource" as s where s."xiangxidizhi"=:p1');应该怎么改呀,
大本营里越来越萧条,人也越来越没爱心了。帮帮我吧