From a91390dd378a97777c34cbdbb212ec061123f47c Mon Sep 17 00:00:00 2001
From: Winston Li <winston.li12@imperial.ac.uk>
Date: Sun, 22 Feb 2015 00:01:08 +0000
Subject: [PATCH] Add IF NOT EXISTS to index creation sql statement.

---
 .../model/db/sql/update/create/CreateIndexURLIndexStore.java   | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/services/git-bridge/src/main/java/uk/ac/ic/wlgitbridge/writelatex/model/db/sql/update/create/CreateIndexURLIndexStore.java b/services/git-bridge/src/main/java/uk/ac/ic/wlgitbridge/writelatex/model/db/sql/update/create/CreateIndexURLIndexStore.java
index aa59b67abe..77c7cbc1f2 100644
--- a/services/git-bridge/src/main/java/uk/ac/ic/wlgitbridge/writelatex/model/db/sql/update/create/CreateIndexURLIndexStore.java
+++ b/services/git-bridge/src/main/java/uk/ac/ic/wlgitbridge/writelatex/model/db/sql/update/create/CreateIndexURLIndexStore.java
@@ -10,7 +10,8 @@ import java.sql.SQLException;
  */
 public class CreateIndexURLIndexStore implements SQLUpdate {
 
-    public static final String CREATE_INDEX_URL_INDEX_STORE = "CREATE INDEX `project_path_index` ON `url_index_store`(`project_name`, `path`);\n";
+    public static final String CREATE_INDEX_URL_INDEX_STORE =
+            "CREATE INDEX IF NOT EXISTS `project_path_index` ON `url_index_store`(`project_name`, `path`);\n";
 
     @Override
     public String getSQL() {