From 7dd51cbd2eee6ce638480bf653b222332e52428b Mon Sep 17 00:00:00 2001
From: Skjalf <47818697+Nyeriah@users.noreply.github.com>
Date: Sat, 27 Aug 2022 20:26:49 -0300
Subject: [PATCH] fix: check if the columns exist before updating (#88)

---
 sql/updates/characters/AC_2022_08_12_00.sql | 33 ++++++++++++++++++++-
 sql/updates/characters/AC_2022_08_21_00.sql | 31 +++++++++++++++++++
 2 files changed, 63 insertions(+), 1 deletion(-)

diff --git a/sql/updates/characters/AC_2022_08_12_00.sql b/sql/updates/characters/AC_2022_08_12_00.sql
index cb2b7b0..7cc1293 100644
--- a/sql/updates/characters/AC_2022_08_12_00.sql
+++ b/sql/updates/characters/AC_2022_08_12_00.sql
@@ -1,6 +1,37 @@
 -- run on character db
+
+DROP PROCEDURE IF EXISTS `updatemodanticheatdb`;
+DELIMITER //
+CREATE PROCEDURE updatemodanticheatdb()
+proc:BEGIN
+SELECT COUNT(*) INTO @COLEXISTS
+FROM information_schema.COLUMNS
+WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'daily_players_reports' AND COLUMN_NAME = 'no_fall_damage_reports';
+IF @COLEXISTS = 1 THEN LEAVE proc; END IF;
+START TRANSACTION;
+
 ALTER TABLE `daily_players_reports`
     ADD COLUMN `no_fall_damage_reports` BIGINT UNSIGNED NOT NULL DEFAULT 0 AFTER `antiknockback_reports`;
-    
+
+END //
+DELIMITER ;
+
+CALL updatemodanticheatdb();
+
+DROP PROCEDURE IF EXISTS `updatemodanticheatdb`;
+DELIMITER //
+CREATE PROCEDURE updatemodanticheatdb()
+proc:BEGIN
+SELECT COUNT(*) INTO @COLEXISTS
+FROM information_schema.COLUMNS
+WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'players_reports_status' AND COLUMN_NAME = 'no_fall_damage_reports';
+IF @COLEXISTS = 1 THEN LEAVE proc; END IF;
+START TRANSACTION;
+ 
 ALTER TABLE `players_reports_status`
     ADD COLUMN `no_fall_damage_reports` BIGINT UNSIGNED NOT NULL DEFAULT 0 AFTER `antiknockback_reports`;
+
+END //
+DELIMITER ;
+
+CALL updatemodanticheatdb();
diff --git a/sql/updates/characters/AC_2022_08_21_00.sql b/sql/updates/characters/AC_2022_08_21_00.sql
index f325696..39f08c5 100644
--- a/sql/updates/characters/AC_2022_08_21_00.sql
+++ b/sql/updates/characters/AC_2022_08_21_00.sql
@@ -1,6 +1,37 @@
 -- run on Characters DB
+
+DROP PROCEDURE IF EXISTS `updatemodanticheatdb`;
+DELIMITER //
+CREATE PROCEDURE updatemodanticheatdb()
+proc:BEGIN
+SELECT COUNT(*) INTO @COLEXISTS
+FROM information_schema.COLUMNS
+WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'daily_players_reports' AND COLUMN_NAME = 'op_ack_hack_reports';
+IF @COLEXISTS = 1 THEN LEAVE proc; END IF;
+START TRANSACTION;
+
 ALTER TABLE `daily_players_reports`
 	ADD COLUMN `op_ack_hack_reports` BIGINT UNSIGNED NOT NULL DEFAULT 0 AFTER `no_fall_damage_reports`;
 
+END //
+DELIMITER ;
+
+CALL updatemodanticheatdb();
+
+DROP PROCEDURE IF EXISTS `updatemodanticheatdb`;
+DELIMITER //
+CREATE PROCEDURE updatemodanticheatdb()
+proc:BEGIN
+SELECT COUNT(*) INTO @COLEXISTS
+FROM information_schema.COLUMNS
+WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'players_reports_status' AND COLUMN_NAME = 'op_ack_hack_reports';
+IF @COLEXISTS = 1 THEN LEAVE proc; END IF;
+START TRANSACTION;
+
 ALTER TABLE `players_reports_status`
 	ADD COLUMN `op_ack_hack_reports` BIGINT UNSIGNED NOT NULL DEFAULT 0 AFTER `no_fall_damage_reports`;
+
+END //
+DELIMITER ;
+
+CALL updatemodanticheatdb();