| From: | "Denis P Gohel" <sqllist(at)coralindia(dot)com> |
|---|---|
| To: | <pgsql-sql(at)postgresql(dot)org> |
| Subject: | Record Lock details |
| Date: | 2004-04-23 08:43:57 |
| Message-ID: | 001201c4290f$1ecb3a60$3332a8c0@DENIS |
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| Thread: | |
| Lists: | pgsql-sql |
Hi all,
I am using PostgreSQL 7.3.1.
Is there a data dictionary in Postgres from where i can get the info about
locked rows of any table ? If possible the value of those locked record ?
My situation is like:
I have an ODBC application working on Postgres. There are Master child
tables. I want, if a user A is editing any document ( one master and set of
child records) in front-end application, the same should not be available to
other user for editing.
I thought of using SELECT FOR UPDATE. But, in my case, i need to display the
name of application user and other details about the locked row.
From which data dictionary, i should query.
Any help would be appreciated.
Thanx
Denis
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