1 files changed, 74 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
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--- /dev/null
+++ b/sql-files/upgrades/2015-07-02--18-14.sql
@@ -0,0 +1,74 @@
+#1435860840
+
+-- This file is part of Hercules.
+-- http://herc.ws - http://github.com/HerculesWS/Hercules
+--
+-- Copyright (C) 2015-2020 Hercules Dev Team
+--
+-- Hercules is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation, either version 3 of the License, or
+-- (at your option) any later version.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+--
+-- You should have received a copy of the GNU General Public License
+-- along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+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);