From: Matěj Grabovský <mgrabovsky@users.mediawiki.org>
Date: Wed, 26 Jan 2011 10:33:21 +0000 (+0000)
Subject: Create index only if it doesn't already exist
X-Git-Tag: 1.31.0-rc.0~32353
X-Git-Url: http://git.cyclocoop.org/%7B%24www_url%7Dadmin/compta/categories/modifier.php?a=commitdiff_plain;h=c4a741d7f65386c75fe0ea63faaa1d227e343bc5;p=lhc%2Fweb%2Fwiklou.git

Create index only if it doesn't already exist
---

diff --git a/maintenance/sqlite/archives/patch-rename-iwl_prefix.sql b/maintenance/sqlite/archives/patch-rename-iwl_prefix.sql
index 08c3ae5f0c..851a6b37c3 100644
--- a/maintenance/sqlite/archives/patch-rename-iwl_prefix.sql
+++ b/maintenance/sqlite/archives/patch-rename-iwl_prefix.sql
@@ -2,4 +2,4 @@
 -- Recreates the iwl_prefix for the iwlinks table
 --
 DROP INDEX IF EXISTS /*i*/iwl_prefix;
-CREATE INDEX /*i*/iwl_prefix_from_title ON /*_*/iwlinks (iwl_prefix, iwl_from, iwl_title);
\ No newline at end of file
+CREATE INDEX IF NOT EXISTS /*i*/iwl_prefix_from_title ON /*_*/iwlinks (iwl_prefix, iwl_from, iwl_title);