#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);
