- Added manual deletion of sc_data entries when deleting a character (char-SQL)

- Updated main.sql to use pure MyISAM tables, removed all foreign keys.
- Added Jaguar's sql script to convert all tables to MyISAM. It's located in sql-files/convert_engine.sql
- Removed convert_guild_tables.sql as we don't use InnoDB anymore.


git-svn-id: https://svn.code.sf.net/p/rathena/svn/trunk@8722 54d463be-8e91-2dee-dedb-b68131a5f0ec

Changelog-Trunk.txt

@@ -4,6 +4,15 @@ AS OF SVN REV. 5091, WE ARE NOW USING TRUNK.  ALL UNTESTED BUGFIXES/FEATURES GO
 IF YOU HAVE A WORKING AND TESTED BUGFIX PUT IT INTO STABLE AS WELL AS TRUNK.
 
 2006/09/12
+	* Added Jaguar's sql script to convert all tables to MyISAM. It's located
+	  in sql-files/convert_engine.sql WARNING: Using MyISAM is much faster than
+	  InnoDB, but you are strongly recommended to backup your database before
+	  switching engines since we don't know if eA is fully coded to work
+	  correctly with MyISAM yet. [Skotlex]
+	* Added manual deletion of sc_data entries when deleting a character
+	  (char-SQL) [Skotlex]
+	* Updated main.sql to use pure MyISAM tables, removed all foreign keys.
+	  [Skotlex]
 	* Updated battle_switch to use strncmpi instead of strcmpi, it makes it so
 	  using "yessir" will match "yes", this is actually needed because if you set
 	  a config setting to "yes " (notice the trailing space), then the map config

sql-files/convert_engine.sql

@@ -0,0 +1,22 @@
+--
+-- eAthena Database Converter ( InnoDB -> MyISAM ) by Jaguar
+--
+
+ALTER TABLE `sc_data` DROP FOREIGN KEY `scdata_ibfk_1`, DROP FOREIGN KEY `scdata_ibfk_2`;
+ALTER TABLE `guild` DROP FOREIGN KEY `guild_ibfk_1`;
+ALTER TABLE `guild_alliance` DROP FOREIGN KEY `guild_alliance_ibfk_1`, DROP FOREIGN KEY `guild_alliance_ibfk_2`;
+ALTER TABLE `guild_expulsion` DROP FOREIGN KEY `guild_expulsion_ibfk_1`;
+ALTER TABLE `guild_member` DROP FOREIGN KEY `guild_member_ibfk_1`, DROP FOREIGN KEY `guild_member_ibfk_2`;
+ALTER TABLE `guild_position` DROP FOREIGN KEY `guild_position_ibfk_1`;
+ALTER TABLE `guild_skill` DROP FOREIGN KEY `guild_skill_ibfk_1`;
+ALTER TABLE `guild_storage` DROP FOREIGN KEY `guild_storage_ibfk_1`;
+ALTER TABLE `sc_data` ENGINE = MYISAM;
+ALTER TABLE `login` ENGINE = MYISAM;
+ALTER TABLE `char` ENGINE = MYISAM;
+ALTER TABLE `guild` ENGINE = MYISAM;
+ALTER TABLE `guild_alliance` ENGINE = MYISAM;
+ALTER TABLE `guild_expulsion` ENGINE = MYISAM;
+ALTER TABLE `guild_member` ENGINE = MYISAM;
+ALTER TABLE `guild_position` ENGINE = MYISAM;
+ALTER TABLE `guild_skill` ENGINE = MYISAM;
+ALTER TABLE `guild_storage` ENGINE = MYISAM;

sql-files/convert_guild_tables.sql

@@ -1,82 +0,0 @@
-###################################################################################################
-# This one is also necessary, since foreign keys may only reference
-# InnoDB tables.
-
-ALTER TABLE `char` TYPE=InnoDB;
-
-###################################################################################################
-# Add the new guild column char_id and populate it with Guild Master ids
-# Note that the auto-fill is case sensitive!
-
-ALTER TABLE `guild` ADD COLUMN `char_id` int(11) NOT NULL DEFAULT '10000' AFTER `name`;
-UPDATE `guild`,`char` SET `guild`.`char_id`=`char`.`char_id` WHERE `guild`.`master` = `char`.`name`;
-
-###################################################################################################
-# Now we go on altering stuff - dropping old keys (just in case),
-# converting table types, and then creating new keys.
-
-ALTER TABLE guild DROP PRIMARY KEY;
-ALTER TABLE guild TYPE=InnoDB;
-ALTER TABLE guild 
- ADD PRIMARY KEY  (guild_id,char_id),
- MODIFY COLUMN `guild_id` INTEGER NOT NULL AUTO_INCREMENT, AUTO_INCREMENT = 10000,
- ADD KEY char_id (char_id),
- ADD UNIQUE KEY guild_id (guild_id),
- ADD CONSTRAINT `guild_ibfk_1` FOREIGN KEY (`char_id`) REFERENCES `char` 
-(`char_id`) ON DELETE CASCADE;
-
-ALTER TABLE guild_alliance DROP INDEX `guild_id`;
-ALTER TABLE guild_alliance TYPE=InnoDB;
-ALTER TABLE guild_alliance
- ADD PRIMARY KEY  (guild_id,alliance_id),
- ADD KEY alliance_id (alliance_id),
- ADD CONSTRAINT `guild_alliance_ibfk_1` FOREIGN KEY (`guild_id`) 
-REFERENCES `guild` (`guild_id`) ON DELETE CASCADE,
- ADD CONSTRAINT `guild_alliance_ibfk_2` FOREIGN KEY (`alliance_id`) 
-REFERENCES `guild` (`guild_id`) ON DELETE CASCADE;
-
-ALTER TABLE guild_castle DROP PRIMARY KEY, DROP INDEX `guild_id`;
-ALTER TABLE guild_castle TYPE=InnoDB;
-ALTER TABLE guild_castle
- ADD PRIMARY KEY  (castle_id);
-
-ALTER TABLE guild_expulsion DROP INDEX `guild_id`;
-ALTER TABLE guild_expulsion TYPE=InnoDB;
-ALTER TABLE guild_expulsion
- ADD  PRIMARY KEY  (guild_id,name),
- ADD CONSTRAINT `guild_expulsion_ibfk_1` FOREIGN KEY (`guild_id`) 
-REFERENCES `guild` (`guild_id`) ON DELETE CASCADE;
-
-ALTER TABLE guild_member DROP INDEX `guild_id`, DROP INDEX `account_id`; 
-ALTER TABLE guild_member TYPE=InnoDB;
-ALTER TABLE guild_member DROP INDEX `char_id`;
-ALTER TABLE guild_member
- ADD  PRIMARY KEY  (guild_id,char_id),
- ADD  KEY char_id (char_id),
- ADD  CONSTRAINT `guild_member_ibfk_1` FOREIGN KEY (`guild_id`) 
-REFERENCES `guild` (`guild_id`) ON DELETE CASCADE,
- ADD  CONSTRAINT `guild_member_ibfk_2` FOREIGN KEY (`char_id`) 
-REFERENCES `char` (`char_id`) ON DELETE CASCADE;
-
-ALTER TABLE guild_position DROP INDEX `guild_id`;
-ALTER TABLE guild_position TYPE=InnoDB;
-ALTER TABLE guild_position
- ADD  PRIMARY KEY  (guild_id,position),
-ADD  KEY guild_id (guild_id),
-ADD CONSTRAINT `guild_position_ibfk_1` FOREIGN KEY (`guild_id`) 
-REFERENCES `guild` (`guild_id`) ON DELETE CASCADE;
-
-ALTER TABLE guild_skill DROP INDEX `guild_id`;
-ALTER TABLE guild_skill TYPE=InnoDB;
-ALTER TABLE guild_skill
- ADD  PRIMARY KEY  (guild_id,id),
- ADD  CONSTRAINT `guild_skill_ibfk_1` FOREIGN KEY (`guild_id`) 
-REFERENCES `guild` (`guild_id`) ON DELETE CASCADE;
-
-ALTER TABLE guild_storage DROP INDEX `guild_id`;
-ALTER TABLE guild_storage TYPE=InnoDB;
-ALTER TABLE guild_storage
- ADD  KEY guild_id (guild_id),
- ADD  CONSTRAINT `guild_storage_ibfk_1` FOREIGN KEY (`guild_id`) 
-REFERENCES `guild` (`guild_id`) ON DELETE CASCADE;
-

sql-files/main.sql

@@ -82,7 +82,7 @@ CREATE TABLE `char` (
   KEY `account_id` (`account_id`),
   KEY `party_id` (`party_id`),
   KEY `guild_id` (`guild_id`)
-) TYPE=InnoDB AUTO_INCREMENT=150000; 
+) TYPE=MyISAM AUTO_INCREMENT=150000; 
 
 --
 -- Table structure for table `charlog`
@@ -156,9 +156,8 @@ CREATE TABLE `guild` (
   `emblem_data` blob,
   PRIMARY KEY  (`guild_id`,`char_id`),
   UNIQUE KEY `guild_id` (`guild_id`),
-  KEY `char_id` (`char_id`),
-  CONSTRAINT `guild_ibfk_1` FOREIGN KEY (`char_id`) REFERENCES `char` (`char_id`) ON DELETE CASCADE
-) TYPE=InnoDB;
+  KEY `char_id` (`char_id`)
+) TYPE=MyISAM;
 
 --
 -- Table structure for table `guild_alliance`
@@ -171,10 +170,8 @@ CREATE TABLE `guild_alliance` (
   `alliance_id` int(11) unsigned NOT NULL default '0',
   `name` varchar(24) NOT NULL default '',
   PRIMARY KEY  (`guild_id`,`alliance_id`),
-  KEY `alliance_id` (`alliance_id`),
-  CONSTRAINT `guild_alliance_ibfk_1` FOREIGN KEY (`guild_id`) REFERENCES `guild` (`guild_id`) ON DELETE CASCADE,
-  CONSTRAINT `guild_alliance_ibfk_2` FOREIGN KEY (`alliance_id`) REFERENCES `guild` (`guild_id`) ON DELETE CASCADE
-) TYPE=InnoDB;
+  KEY `alliance_id` (`alliance_id`)
+) TYPE=MyISAM;
 
 --
 -- Table structure for table `guild_castle`
@@ -226,9 +223,8 @@ CREATE TABLE `guild_expulsion` (
   `rsv1` int(11) unsigned NOT NULL default '0',
   `rsv2` int(11) unsigned NOT NULL default '0',
   `rsv3` int(11) unsigned NOT NULL default '0',
-  PRIMARY KEY  (`guild_id`,`name`),
-  CONSTRAINT `guild_expulsion_ibfk_1` FOREIGN KEY (`guild_id`) REFERENCES `guild` (`guild_id`) ON DELETE CASCADE
-) TYPE=InnoDB;
+  PRIMARY KEY  (`guild_id`,`name`)
+) TYPE=MyISAM;
 
 --
 -- Table structure for table `guild_member`
@@ -252,10 +248,8 @@ CREATE TABLE `guild_member` (
   `rsv2` int(11) unsigned NOT NULL default '0',
   `name` varchar(24) NOT NULL default '',
   PRIMARY KEY  (`guild_id`,`char_id`),
-  KEY `char_id` (`char_id`),
-  CONSTRAINT `guild_member_ibfk_1` FOREIGN KEY (`guild_id`) REFERENCES `guild` (`guild_id`) ON DELETE CASCADE,
-  CONSTRAINT `guild_member_ibfk_2` FOREIGN KEY (`char_id`) REFERENCES `char` (`char_id`) ON DELETE CASCADE
-) TYPE=InnoDB;
+  KEY `char_id` (`char_id`)
+) TYPE=MyISAM;
 
 --
 -- Table structure for table `guild_position`
@@ -269,9 +263,8 @@ CREATE TABLE `guild_position` (
   `mode` tinyint(11) unsigned NOT NULL default '0',
   `exp_mode` tinyint(11) unsigned NOT NULL default '0',
   PRIMARY KEY  (`guild_id`,`position`),
-  KEY `guild_id` (`guild_id`),
-  CONSTRAINT `guild_position_ibfk_1` FOREIGN KEY (`guild_id`) REFERENCES `guild` (`guild_id`) ON DELETE CASCADE
-) TYPE=InnoDB;
+  KEY `guild_id` (`guild_id`)
+) TYPE=MyISAM;
 
 --
 -- Table structure for table `guild_skill`
@@ -282,9 +275,8 @@ CREATE TABLE `guild_skill` (
   `guild_id` int(11) unsigned NOT NULL default '0',
   `id` smallint(11) unsigned NOT NULL default '0',
   `lv` tinyint(11) unsigned NOT NULL default '0',
-  PRIMARY KEY  (`guild_id`,`id`),
-  CONSTRAINT `guild_skill_ibfk_1` FOREIGN KEY (`guild_id`) REFERENCES `guild` (`guild_id`) ON DELETE CASCADE
-) TYPE=InnoDB;
+  PRIMARY KEY  (`guild_id`,`id`)
+) TYPE=MyISAM;
 
 --
 -- Table structure for table `guild_storage`
@@ -305,9 +297,8 @@ CREATE TABLE `guild_storage` (
   `card2` smallint(11) NOT NULL default '0',
   `card3` smallint(11) NOT NULL default '0',
   PRIMARY KEY  (`id`),
-  KEY `guild_id` (`guild_id`),
-  CONSTRAINT `guild_storage_ibfk_1` FOREIGN KEY (`guild_id`) REFERENCES `guild` (`guild_id`) ON DELETE CASCADE
-) TYPE=InnoDB;
+  KEY `guild_id` (`guild_id`)
+) TYPE=MyISAM;
 
 --
 -- Table structure for table `homunculus`
@@ -407,7 +398,7 @@ CREATE TABLE `login` (
   `state` int(11) unsigned NOT NULL default '0',
   PRIMARY KEY  (`account_id`),
   KEY `name` (`userid`)
-) TYPE=InnoDB AUTO_INCREMENT=2000000; 
+) TYPE=MyISAM AUTO_INCREMENT=2000000; 
 
 -- added standard accounts for servers, VERY INSECURE!!!
 -- inserted into the table called login which is above
@@ -442,10 +433,8 @@ CREATE TABLE `sc_data` (
   `val3` int(11) NOT NULL default '0',
   `val4` int(11) NOT NULL default '0',
   KEY (`account_id`),
-  KEY (`char_id`),
-  CONSTRAINT `scdata_ibfk_1` FOREIGN KEY (`account_id`) REFERENCES `login` (`account_id`) ON DELETE CASCADE,
-  CONSTRAINT `scdata_ibfk_2` FOREIGN KEY (`char_id`) REFERENCES `char` (`char_id`) ON DELETE CASCADE
-) TYPE=InnoDB;
+  KEY (`char_id`)
+) TYPE=MyISAM;
 
 --
 -- Table structure for table `loginlog`

src/char_sql/char.c

@@ -1619,6 +1619,16 @@ int delete_char_sql(int char_id, int partner_id)
 		ShowDebug("at %s:%d - %s\n", __FILE__,__LINE__,tmp_sql);
 	}
 	
+#ifdef ENABLE_SC_SAVING
+	/* status changes */
+	sprintf(tmp_sql, "DELETE FROM `%s` WHERE `account_id` = '%d' AND `char_id`='%d'",
+		scdata_db, account_id, char_id);
+	if(mysql_query(&mysql_handle, tmp_sql)) {
+		ShowSQL("DB error - %s\n",mysql_error(&mysql_handle));
+		ShowDebug("at %s:%d - %s\n", __FILE__,__LINE__,tmp_sql);
+	}
+#endif
+
 	if (log_char) {
 		sprintf(tmp_sql,"INSERT INTO `%s`(`time`, `account_id`,`char_num`,`char_msg`,`name`) VALUES (NOW(), '%d', '%d', 'Deleted char (CID %d)', '%s')",
 		charlog_db, account_id, 0, char_id, t_name);