Page 1 of 1
about "ZQuery.Open"
Posted: 20.08.2008, 07:20
by allegro
Code: Select all
ZQuery2.SQL.Clear;
ZQuery2.SQL.Add('select name from ip where ipstart< :pIP and ipend> :pIP ;');
repeat
...
ZQuery2.Params[0].AsInteger:=iIP;
ZQuery2.OPen;
aRegion := VarToStr(ZQuery2['name']); // only one record
...
until ...
only return the result for first time, why?
Posted: 20.08.2008, 07:29
by allegro
but this is ok.
Code: Select all
repeat
...
TmpQuery := 'select name from ip2name where ipstart<' + nIP + ' and ipend>' + nIP + ';';
ZQuery2.SQL.Clear;
ZQuery2.SQL.Add(TmpQuery);
ZQuery2.Open;
aRegion := VarToStr(ZQuery2['name']); // only one record
...
until ...
Posted: 20.08.2008, 12:34
by zippo
You're not closig the dataset in the first example. Maybe this could work:
Code: Select all
ZQuery2.SQL.Clear;
ZQuery2.SQL.Add('select name from ip where ipstart< :pIP and ipend> :pIP ;');
repeat
...
ZQuery2.Close;
ZQuery2.Params[0].AsInteger:=iIP;
ZQuery2.Open;
aRegion := VarToStr(ZQuery2['name']); // only one record
...
until ...
Posted: 26.08.2008, 09:06
by zippo
So... it's working?