Re: Autocommit Problem

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От Markus Riehl
Тема Re: Autocommit Problem
Дата
Msg-id 47870072.6060205@skat.com
обсуждение исходный текст
Ответ на Autocommit Problem  ("mp.rajkhowa" <mp.rajkhowa@nic.in>)
Список pgsql-jdbc
Mridu,

this row doesn't make sense:

              if (rowsUpdated != 1) {

I'm sure this should be

              if (rowsUpdated == 1) {

Kind regards

Markus

mp.rajkhowa schrieb:
> hello
>
> i am developing an application using tomcat 5.5.6 and postgrsql7.3
> (pg73jdbc3.jar) deployed in RedHat linux.  Three days earlier updated
> a column of particular row in a table . When i retrieved the same row
> from the JSP page it was showing OK.Even when i run the select statement
> for the row in postgresql console it was showing updated value. But
> today that means after 3 days when i try to view the row  it  is showing
> the  old value of row.  When i run the select statement for the row in
> postgresql console it is showing the old value. How can it happen?Can
> you please help me out. My java code for the updation is shown below.....
>
>         String sql = "UPDATE ........";
>       Connectioncon =DBConnection.getConnection(); // DBConnectio is
> aclass forgetting theconnection
>         Statement stmt = con.createStatement();
>         // Update a row
>         try {
>              con.setAutoCommit(false);
>              int rowsUpdated = stmt.executeUpdate(sql);
>              if (rowsUpdated != 1) {
>                System.out.println("Success");
>             }
>            con.commit();
>         }
>         finally {
>             stmt.close();
>         }
>
>
> with regards
> Mridu Pobon Rajkhowa

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