Added table locking and disabling keys for the UTF8 database upgrade.

git-svn-id: http://code.elgg.org/elgg/trunk@3594 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 16 insertions, 0 deletions

diff --git a/engine/schema/upgrades/2009100701.sql b/engine/schema/upgrades/2009100701.sql
index f84096a94..1ba083416 100644
--- a/engine/schema/upgrades/2009100701.sql
+++ b/engine/schema/upgrades/2009100701.sql
@@ -1,19 +1,35 @@
 SET NAMES utf8;
 
+LOCK TABLES `prefix_metastrings` WRITE;
+/*!40000 ALTER TABLE `prefix_metastrings` DISABLE KEYS */;
 REPLACE INTO `prefix_metastrings` (id, string) 
 	SELECT id, unhex(hex(convert(string using latin1))) 
 	FROM `prefix_metastrings`;
+/*!40000 ALTER TABLE `prefix_metastrings` ENABLE KEYS */;
+UNLOCK TABLES;
 
+LOCK TABLES `prefix_groups_entity` WRITE;
+/*!40000 ALTER TABLE `prefix_groups_entity` DISABLE KEYS */;
 REPLACE INTO `prefix_groups_entity` (guid, name, description) 
 	SELECT guid, unhex(hex(convert(name using latin1))), unhex(hex(convert(description using latin1)))
 	FROM `prefix_groups_entity`;
+/*!40000 ALTER TABLE `prefix_groups_entity` ENABLE KEYS */;
+UNLOCK TABLES;
 
+LOCK TABLES `prefix_objects_entity` WRITE;
+/*!40000 ALTER TABLE `prefix_objects_entity` DISABLE KEYS */;	
 REPLACE INTO `prefix_objects_entity` (guid, title, description)
 	SELECT guid, unhex(hex(convert(title using latin1))), unhex(hex(convert(description using latin1)))
 	FROM `prefix_objects_entity`;
+/*!40000 ALTER TABLE `prefix_objects_entity` ENABLE KEYS */;
+UNLOCK TABLES;
 
+LOCK TABLES `prefix_users_entity` WRITE;
+/*!40000 ALTER TABLE `prefix_users_entity` DISABLE KEYS */;
 REPLACE INTO `prefix_users_entity` (guid, name, username, password, salt, email, language, code, 
 	banned, last_action, prev_last_action, last_login, prev_last_login)
 		SELECT guid, unhex(hex(convert(name using latin1))), username, password, salt, email, language, code,
 			banned, last_action, prev_last_action, last_login, prev_last_login
 		FROM `prefix_users_entity`;
+/*!40000 ALTER TABLE `prefix_users_entity` ENABLE KEYS */;
+UNLOCK TABLES;