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Deadlock ceallnup.

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(void) change for aix and hp compilers.

protocol cleanup.
This commit is contained in:
Bruce Momjian
1998-01-27 15:35:30 +00:00
parent f49d41353d
commit b4564a98fa
8 changed files with 62 additions and 22 deletions
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8
src/man/lock.l
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@@ -1,6 +1,6 @@
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
.\" $Header: /cvsroot/pgsql/src/man/Attic/lock.l,v 1.1 1998/01/23 06:01:36 momjian Exp $
.\" $Header: /cvsroot/pgsql/src/man/Attic/lock.l,v 1.2 1998/01/27 15:35:30 momjian Exp $
.TH FETCH SQL 01/23/93 PostgreSQL PostgreSQL
.SH NAME
lock - exclusive lock a table
@@ -17,6 +17,12 @@ inside a transaction. If you don't exclusive lock the table before the
and do their own \fBupdate\fP, causing a deadlock while you both wait
for the other to release the \fBselect\fP-induced shared lock so you can
get an exclusive lock to do the \fBupdate.\fP
.PP
Another example of deadlock is where one user locks one table, and
another user locks a second table. While both keep their existing
locks, the first user tries to lock the second user's table, and the
second user tries to lock the first user's table. Both users deadlock
waiting for the tables to become available.
.SH EXAMPLES
.nf
--