Merge pull request #586 from hemagx/master

Update UID system to match official and Implement Merger

1 files changed, 56 insertions, 0 deletions

diff --git a/sql-files/upgrades/2015-07-02--18-14.sql b/sql-files/upgrades/2015-07-02--18-14.sql
new file mode 100644
index 000000000..49094a5df
--- /dev/null
+++ b/sql-files/upgrades/2015-07-02--18-14.sql
@@ -0,0 +1,56 @@
+#1435860840
+
+DELIMITER $$
+
+DROP PROCEDURE IF EXISTS alter_if_not_exists $$
+DROP PROCEDURE IF EXISTS alter_if_exists $$
+
+CREATE PROCEDURE alter_if_not_exists(my_table TINYTEXT, my_column TINYTEXT, my_command TINYTEXT, my_predicate TEXT)
+BEGIN
+  set @dbname = DATABASE();
+  IF EXISTS (
+    SELECT * FROM information_schema.TABLES
+      WHERE TABLE_SCHEMA = @dbname
+        AND TABLE_NAME = my_table
+  ) AND NOT EXISTS (
+    SELECT * FROM information_schema.COLUMNS
+      WHERE TABLE_SCHEMA = @dbname
+        AND TABLE_NAME = my_table
+        AND COLUMN_NAME = my_column
+  )
+  THEN
+    SET @q = CONCAT('ALTER TABLE ', @dbname, '.', my_table, ' ',
+      my_command, ' `', my_column, '` ', my_predicate);
+    PREPARE STMT FROM @q;
+    EXECUTE STMT;
+  END IF;
+
+END $$
+
+CREATE PROCEDURE alter_if_exists(my_table TINYTEXT, my_column TINYTEXT, my_command TINYTEXT, my_predicate TEXT)
+BEGIN
+  set @dbname = DATABASE();
+  IF EXISTS (
+    SELECT * FROM information_schema.COLUMNS
+      WHERE TABLE_SCHEMA = @dbname
+        AND TABLE_NAME = my_table
+        AND COLUMN_NAME = my_column
+  )
+  THEN
+    SET @q = CONCAT('ALTER TABLE ', @dbname, '.', my_table, ' ',
+      my_command, ' `', my_column, '` ', my_predicate);
+    PREPARE STMT FROM @q;
+    EXECUTE STMT;
+  END IF;
+
+END $$
+
+CALL alter_if_not_exists('item_db', 'forceserial', 'ADD COLUMN', 'TINYINT(1) UNSIGNED DEFAULT NULL AFTER `bindonequip`') $$
+CALL alter_if_not_exists('item_db2', 'forceserial', 'ADD COLUMN', 'TINYINT(1) UNSIGNED DEFAULT NULL AFTER `bindonequip`') $$
+
+DROP PROCEDURE IF EXISTS alter_if_not_exists $$
+DROP PROCEDURE IF EXISTS alter_if_exists $$
+
+DELIMITER ';'
+
+INSERT INTO `sql_updates` (`timestamp`) VALUES (1435860840);