Update of /home/cvsd/slony1/slony1-engine/src/backend
In directory main.slony.info:/tmp/cvs-serv12263

Modified Files:
      Tag: REL_1_2_STABLE
	slony1_funcs.sql 
Log Message:
Let storeTrigger() check if the requested entry in sl_trigger already
exists and suppress all the work (which requires an access exclusive
lock) if so.

Jan


Index: slony1_funcs.sql
===================================================================
RCS file: /home/cvsd/slony1/slony1-engine/src/backend/slony1_funcs.sql,v
retrieving revision 1.98.2.29
retrieving revision 1.98.2.30
diff -C2 -d -r1.98.2.29 -r1.98.2.30
*** slony1_funcs.sql	12 Sep 2008 16:04:39 -0000	1.98.2.29
--- slony1_funcs.sql	12 Sep 2008 16:11:25 -0000	1.98.2.30
***************
*** 3543,3546 ****
--- 3543,3556 ----
  
  	-- ----
+ 	-- Do nothing if the sl_trigger entry already exists.
+ 	-- ----
+ 	if exists (select 1 from @NAMESPACE at .sl_trigger
+ 				where trig_tabid = p_trig_tabid
+ 				  and trig_tgname = p_trig_tgname)
+ 		then
+ 		return 0;
+ 	end if;
+ 
+ 	-- ----
  	-- Get the current table status (altered or not)
  	-- ----