Re: [ADMIN] Postgresql UPDATE LOCKS unrelated rows.

2003-09-18 Thread Ravi T Ramachandra
using following statement: UPDATE TABLE1 SET V_VOL = 'ABCD' WHERE TABLE_ID = 10 Regards, Ravi -Original Message- From: Stephan Szabo [mailto:[EMAIL PROTECTED] Sent: Thursday, September 18, 2003 8:32 PM To: Ravi T Ramachandra Cc: [EMAIL PROTECTED] Subject: Re: [ADMIN] Postgre

[ADMIN] Postgresql UPDATE LOCKS unrelated rows.

2003-09-17 Thread Ravi T Ramachandra
Title: Message Hi,   We are using postgresql 7.3.2 on lunux platform.   We performed locking test as follows via JDBC:    Started 2 concurrent transaction with autocommit false and isolation READ_COMMITTED :   Transaction 1: === Update row 1 Sleep for 30 seconds commit:   Transac

Re: [ADMIN] Performance Issues

2003-09-09 Thread Ravi T Ramachandra
Wolff III [mailto:[EMAIL PROTECTED] Sent: Monday, September 08, 2003 6:43 PM To: Ravi T Ramachandra Cc: [EMAIL PROTECTED]; Sandeep Bhasin Subject: Re: [ADMIN] Performance Issues On Mon, Sep 08, 2003 at 11:43:42 +0530, Ravi T Ramachandra <[EMAIL PROTECTED]> wrote: > > SELECT * FROM T

[ADMIN] Performance Issues

2003-09-07 Thread Ravi T Ramachandra
Title: Message Hi,   I recently setup postgres on a Linux box with 4GB Ram and 2.5 GHz processor.   We have created a database with 1.5 million rows in a table.  When we try to select rows from the table, it is taking enormous time with the default configuration.   It takes 2 to 3 seconds to