begin
with Query1 do
begin
Query1.Close;
Query1.SQL.Clear;
Query1.SQL.Add('delete from vipinfo where cardno ='+'"'+Edit1.Text+'"');
Query1.ExecSQL;
end;
end;请高手帮忙看一下,这个语句是什么错误
with Query1 do
begin
Query1.Close;
Query1.SQL.Clear;
Query1.SQL.Add('delete from vipinfo where cardno ='+'"'+Edit1.Text+'"');
Query1.ExecSQL;
end;
end;请高手帮忙看一下,这个语句是什么错误
with Query1 do
begin
Query1.Close;
Query1.SQL.Clear;
Query1.SQL.Add('delete from vipinfo where cardno ='''+Edit1.Text+'''');
Query1.ExecSQL;
end;
end;