Re: Pass column name in preparedstatement
От | Antony Paul |
---|---|
Тема | Re: Pass column name in preparedstatement |
Дата | |
Msg-id | 2989532e05021504045fc879fe@mail.gmail.com обсуждение исходный текст |
Ответ на | Re: Pass column name in preparedstatement (Oliver Jowett <oliver@opencloud.com>) |
Ответы |
Re: Pass column name in preparedstatement
Re: Pass column name in preparedstatement |
Список | pgsql-jdbc |
In 7.3.3 is there any use in using PreparedStatement since the columns may change for each query. rgds Antony Paul On Wed, 16 Feb 2005 00:54:09 +1300, Oliver Jowett <oliver@opencloud.com> wrote: > Antony Paul wrote: > > Hi all, > > Is it possible to pass column name to a PreparedStatement as a > > parameter. > > No, you can only use parameter placeholders in places which the backend > grammar allows parameters (namely, in expressions). Column names aren't > one of those places. > > > Or should I use Statement. > > You can use either Statement or PreparedStatement so long as you insert > the column name into the SQL query string yourself before giving it to > the driver. > > -O >
В списке pgsql-jdbc по дате отправления: