From ffb6890c4143e9a5128aa6a6dddf0f59969c0100 Mon Sep 17 00:00:00 2001
From: Glenn Proctor <gp1@sanger.ac.uk>
Date: Fri, 16 Nov 2007 17:01:36 +0000
Subject: [PATCH] Slight change to cleanup SQL.

---
 misc-scripts/xref_projection/project_display_xrefs.pl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/misc-scripts/xref_projection/project_display_xrefs.pl b/misc-scripts/xref_projection/project_display_xrefs.pl
index ff7a5ffb49..4ab468b3a4 100644
--- a/misc-scripts/xref_projection/project_display_xrefs.pl
+++ b/misc-scripts/xref_projection/project_display_xrefs.pl
@@ -717,6 +717,8 @@ sub clean_up {
 
   my ($to_dbc) = @_;
 
+  $to_dbc->do("DROP TABLE IF EXISTS tmp_gx");
+
   $to_dbc->do("CREATE TABLE tmp_gx SELECT gx.object_xref_id FROM go_xref gx LEFT JOIN object_xref ox ON ox.object_xref_id=gx.object_xref_id WHERE ox.object_xref_id IS NULL");
 
   $to_dbc->do("DELETE FROM go_xref WHERE object_xref_id IN (SELECT object_xref_id FROM tmp_gx)");
-- 
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