diff options
Diffstat (limited to 'sql-files/upgrades/2015-07-02--18-14.sql')
-rw-r--r-- | sql-files/upgrades/2015-07-02--18-14.sql | 74 |
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 index 00000000..68a02e30 --- /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); |