From d80e111e5faaa887e3031f12ffcfdbd8f28209ea Mon Sep 17 00:00:00 2001
From: Lemongrass3110 <lemongrass@kstp.at>
Date: Mon, 8 Jul 2019 23:17:42 +0200
Subject: [PATCH] Made mob sprite column unique (#4239)

Make the Sprite column for the SQL monster databases unique.

Fixes #4223.

Thanks to @Indigo000!
---
 sql-files/mob_db.sql                    |  5 +++--
 sql-files/mob_db2.sql                   |  5 +++--
 sql-files/mob_db2_re.sql                |  5 +++--
 sql-files/mob_db_re.sql                 |  5 +++--
 sql-files/upgrades/upgrade_20190628.sql | 19 +++++++++++++++++++
 5 files changed, 31 insertions(+), 8 deletions(-)
 create mode 100644 sql-files/upgrades/upgrade_20190628.sql

diff --git a/sql-files/mob_db.sql b/sql-files/mob_db.sql
index df1ec583d7..c10a14c7a3 100644
--- a/sql-files/mob_db.sql
+++ b/sql-files/mob_db.sql
@@ -5,7 +5,7 @@
 DROP TABLE IF EXISTS `mob_db`;
 CREATE TABLE `mob_db` (
   `ID` mediumint(9) unsigned NOT NULL default '0',
-  `Sprite` text NOT NULL,
+  `Sprite` varchar(24) NOT NULL,
   `kName` text NOT NULL,
   `iName` text NOT NULL,
   `LV` tinyint(6) unsigned NOT NULL default '0',
@@ -61,7 +61,8 @@ CREATE TABLE `mob_db` (
   `Drop9per` smallint(9) unsigned NOT NULL default '0',
   `DropCardid` smallint(5) unsigned NOT NULL default '0',
   `DropCardper` smallint(9) unsigned NOT NULL default '0',
-  PRIMARY KEY  (`ID`)
+  PRIMARY KEY  (`ID`),
+  UNIQUE KEY (`Sprite`)
 ) ENGINE=MyISAM;
 
 # Monster Database
diff --git a/sql-files/mob_db2.sql b/sql-files/mob_db2.sql
index 7b498dc517..bb1179ce5c 100644
--- a/sql-files/mob_db2.sql
+++ b/sql-files/mob_db2.sql
@@ -5,7 +5,7 @@
 DROP TABLE IF EXISTS `mob_db2`;
 CREATE TABLE `mob_db2` (
   `ID` mediumint(9) unsigned NOT NULL default '0',
-  `Sprite` text NOT NULL,
+  `Sprite` varchar(24) NOT NULL,
   `kName` text NOT NULL,
   `iName` text NOT NULL,
   `LV` tinyint(6) unsigned NOT NULL default '0',
@@ -61,7 +61,8 @@ CREATE TABLE `mob_db2` (
   `Drop9per` smallint(9) unsigned NOT NULL default '0',
   `DropCardid` smallint(5) unsigned NOT NULL default '0',
   `DropCardper` smallint(9) unsigned NOT NULL default '0',
-  PRIMARY KEY  (`ID`)
+  PRIMARY KEY  (`ID`),
+  UNIQUE KEY (`Sprite`)
 ) ENGINE=MyISAM;
 
 # Monster Additional Database
diff --git a/sql-files/mob_db2_re.sql b/sql-files/mob_db2_re.sql
index a5fe826a10..2d3f5edcb0 100644
--- a/sql-files/mob_db2_re.sql
+++ b/sql-files/mob_db2_re.sql
@@ -5,7 +5,7 @@
 DROP TABLE IF EXISTS `mob_db2_re`;
 CREATE TABLE `mob_db2_re` (
   `ID` mediumint(9) unsigned NOT NULL default '0',
-  `Sprite` text NOT NULL,
+  `Sprite` varchar(24) NOT NULL,
   `kName` text NOT NULL,
   `iName` text NOT NULL,
   `LV` tinyint(6) unsigned NOT NULL default '0',
@@ -61,7 +61,8 @@ CREATE TABLE `mob_db2_re` (
   `Drop9per` smallint(9) unsigned NOT NULL default '0',
   `DropCardid` smallint(5) unsigned NOT NULL default '0',
   `DropCardper` smallint(9) unsigned NOT NULL default '0',
-  PRIMARY KEY  (`ID`)
+  PRIMARY KEY  (`ID`),
+  UNIQUE KEY (`Sprite`)
 ) ENGINE=MyISAM;
 
 # Monsters Additional Database
diff --git a/sql-files/mob_db_re.sql b/sql-files/mob_db_re.sql
index e1c76c8692..7e64dd4653 100644
--- a/sql-files/mob_db_re.sql
+++ b/sql-files/mob_db_re.sql
@@ -5,7 +5,7 @@
 DROP TABLE IF EXISTS `mob_db_re`;
 CREATE TABLE `mob_db_re` (
   `ID` mediumint(9) unsigned NOT NULL default '0',
-  `Sprite` text NOT NULL,
+  `Sprite` varchar(24) NOT NULL,
   `kName` text NOT NULL,
   `iName` text NOT NULL,
   `LV` tinyint(6) unsigned NOT NULL default '0',
@@ -61,7 +61,8 @@ CREATE TABLE `mob_db_re` (
   `Drop9per` smallint(9) unsigned NOT NULL default '0',
   `DropCardid` smallint(5) unsigned NOT NULL default '0',
   `DropCardper` smallint(9) unsigned NOT NULL default '0',
-  PRIMARY KEY  (`ID`)
+  PRIMARY KEY  (`ID`),
+  UNIQUE KEY (`Sprite`)
 ) ENGINE=MyISAM;
 
 # Monster Database
diff --git a/sql-files/upgrades/upgrade_20190628.sql b/sql-files/upgrades/upgrade_20190628.sql
new file mode 100644
index 0000000000..ad2906c525
--- /dev/null
+++ b/sql-files/upgrades/upgrade_20190628.sql
@@ -0,0 +1,19 @@
+ALTER TABLE `mob_db`
+	MODIFY `Sprite` varchar(24) NOT NULL,
+	ADD UNIQUE KEY (`Sprite`)
+;
+
+ALTER TABLE `mob_db_re`
+	MODIFY `Sprite` varchar(24) NOT NULL,
+	ADD UNIQUE KEY (`Sprite`)
+;
+
+ALTER TABLE `mob_db2`
+	MODIFY `Sprite` varchar(24) NOT NULL,
+	ADD UNIQUE KEY (`Sprite`)
+;
+
+ALTER TABLE `mob_db2_re`
+	MODIFY `Sprite` varchar(24) NOT NULL,
+	ADD UNIQUE KEY (`Sprite`)
+;