Log Message:
-----------
Add an index on sl_log_1(log_xid) as sometimes log_origin isn't a useful discriminant

Tags:
----
REL_1_1_STABLE

Modified Files:
--------------
    slony1-engine/src/backend:
        slony1_base.sql (r1.27 -> r1.27.2.1)

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Index: slony1_base.sql
===================================================================
RCS file: /usr/local/cvsroot/slony1/slony1-engine/src/backend/slony1_base.sql,v
retrieving revision 1.27
retrieving revision 1.27.2.1
diff -Lsrc/backend/slony1_base.sql -Lsrc/backend/slony1_base.sql -u -w -r1.27 -r1.27.2.1
--- src/backend/slony1_base.sql
+++ src/backend/slony1_base.sql
@@ -389,6 +389,9 @@
 create index sl_log_1_idx1 on @NAMESPACE at .sl_log_1
 	(log_origin, log_xid @NAMESPACE at .xxid_ops, log_actionseq);
 
+create index sl_log_1_idx2 on @NAMESPACE at .sl_log_1
+	(log_xid @NAMESPACE at .xxid_ops);
+
 comment on table @NAMESPACE at .sl_log_1 is 'Stores each change to be propagated to subscriber nodes';
 comment on column @NAMESPACE at .sl_log_1.log_origin is 'Origin node from which the change came';
 comment on column @NAMESPACE at .sl_log_1.log_xid is 'Transaction ID on the origin node';
@@ -416,6 +419,8 @@
 create index sl_log_2_idx1 on @NAMESPACE at .sl_log_2
 	(log_origin, log_xid @NAMESPACE at .xxid_ops, log_actionseq);
 
+create index sl_log_2_idx2 on @NAMESPACE at .sl_log_2
+	(log_xid @NAMESPACE at .xxid_ops);
 
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