[sr-dev] git:master: presence: Clarify the db_lock_type in the docs in conjunction with the mode DB_ONLY and a MySQL-Backend .

[Carsten Bock]

Module: sip-router
Branch: master
Commit: 77d81c02bf24b5ef266ad6dfecf393342cfe4000
URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=77d81c02bf24b5ef266ad6dfecf393342cfe4000

Author: Carsten Bock <carsten at ng-voice.com>
Committer: Carsten Bock <carsten at ng-voice.com>
Date:   Mon Feb  3 09:58:59 2014 +0100

presence: Clarify the db_lock_type in the docs in conjunction with the mode DB_ONLY and a MySQL-Backend.

---

 modules/presence/doc/presence_admin.xml |   12 +++++++++---
 1 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/modules/presence/doc/presence_admin.xml b/modules/presence/doc/presence_admin.xml
index 8b18174..e753463 100644
--- a/modules/presence/doc/presence_admin.xml
+++ b/modules/presence/doc/presence_admin.xml
@@ -578,9 +578,15 @@ modparam("presence", "fetch_rows", 1000)
 	<section>
 	    <title><varname>db_table_lock_type</varname> (integer)</title>
 	    <para>
-		Enable (=1) or disable (=0) the Locks for table during an transaction.
-		Locking only the "current" table causes problems with a MySQL-Databases
-		in "DB-Only" mode.
+		Enable (=1) or disable (=0) the Locks for table during an
+		transaction. Locking only the "current" table causes problems
+		with a MySQL-Databases in "DB-Only" mode.
+	    </para>
+	    <para>
+		In order to use the Presence-Module in "DB_ONLY"-mode with a 
+		MySQL-Backend, set this parameter to "0", otherwise the 
+		MySQL-Operations will fail. The Presence-Module will generate
+		a "500 Server error" due to the failed MySQL-queries.
 	    </para>
 	    <para>
 		<emphasis>