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Core/DBLayer: Move tables reserved_name, gameobject_respawn and creature_respawn from WORLD database to CHARACTER database as it's content is realm-specific and should be preserved (thanks to leak for the cleanup)

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*** TO PRESERVE (COPY) THE DATA CONTAINED IN THE OLD TABLES, YOU MUST FOLLOW THE FOLLOWING SQL-RECIPE (REPLACE DATABASENAMES WHERE NEEDED!) ***

-- Move creature_respawn from world to characters db
INSERT INTO `characters`.`creature_respawn` (`guid`, `respawntime`, `instance`)
SELECT `guid, `respawntime` `instance` * FROM `world`.`creature_respawn`;
-- Remove creature_respawn table from world db
DROP TABLE `world`.`creature_respawn`;

-- Move gameobject_respawn from world to characters db
INSERT INTO `characters`.`gameobject_respawn` (`guid`, `respawntime`, `instance`)
SELECT `guid`, `respawntime`, `instance` FROM `world`.`gameobject_respawn`;
-- Remove creature_respawn table from world db
DROP TABLE `world`.`gameobject_respawn`;

-- Move reserved names from world to characters db
INSERT INTO `characters`.`reserved_name` (`name`)
SELECT `name` FROM `world`.`reserved_name`;
-- Remove reserved_names table from world db
DROP TABLE `world`.`reserved_name`;

*** THE ABOVE MUST BE DONE, OR EXISTING INSTANCES WILL BE FULLY RESPAWNED - YOU HAVE BEEN WARNED ***
Closes issue 4842. Closes issue 4849.

--HG--
branch : trunk
This commit is contained in:
click
2010-11-19 15:53:14 +01:00
parent 3e27be7501
commit 5cd3904059
13 changed files with 164 additions and 160 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/server/game/Instances/InstanceSaveMgr.cpp
+7 -30
View File
@@ -265,7 +265,10 @@ void InstanceSaveManager::CleanupInstances()
_DelHelper("character_instance.guid, instance", "character_instance", "LEFT JOIN instance ON character_instance.instance = instance.id WHERE instance.id IS NULL");
_DelHelper("guid, instance", "group_instance", "LEFT JOIN instance ON group_instance.instance = instance.id WHERE instance.id IS NULL");
// creature_respawn and gameobject_respawn are in another database
// Clean respawn data from non existing instances
CharacterDatabase.PExecute("DELETE FROM creature_respawn WHERE instance <> 0 AND instance NOT IN (SELECT id FROM instance)");
CharacterDatabase.PExecute("DELETE FROM gameobject_respawn WHERE instance <> 0 AND instance NOT IN (SELECT id FROM instance)");
// first, obtain total instance set
std::set<uint32> InstanceSet;
QueryResult result = CharacterDatabase.Query("SELECT id FROM instance");
@@ -279,32 +282,6 @@ void InstanceSaveManager::CleanupInstances()
while (result->NextRow());
}
// creature_respawn
result = WorldDatabase.Query("SELECT DISTINCT(instance) FROM creature_respawn WHERE instance <> 0");
if (result)
{
do
{
Field *fields = result->Fetch();
if (InstanceSet.find(fields[0].GetUInt32()) == InstanceSet.end())
WorldDatabase.PExecute("DELETE FROM creature_respawn WHERE instance = '%u'", fields[0].GetUInt32());
}
while (result->NextRow());
}
// gameobject_respawn
result = WorldDatabase.Query("SELECT DISTINCT(instance) FROM gameobject_respawn WHERE instance <> 0");
if (result)
{
do
{
Field *fields = result->Fetch();
if (InstanceSet.find(fields[0].GetUInt32()) == InstanceSet.end())
WorldDatabase.PExecute("DELETE FROM gameobject_respawn WHERE instance = '%u'", fields[0].GetUInt32());
}
while (result->NextRow());
}
// characters
result = CharacterDatabase.Query("SELECT DISTINCT(instance_id) FROM characters WHERE instance_id <> 0");
if (result)
@@ -368,8 +345,8 @@ void InstanceSaveManager::PackInstances()
if (*i != InstanceNumber)
{
// remap instance id
WorldDatabase.PExecute("UPDATE creature_respawn SET instance = '%u' WHERE instance = '%u'", InstanceNumber, *i);
WorldDatabase.PExecute("UPDATE gameobject_respawn SET instance = '%u' WHERE instance = '%u'", InstanceNumber, *i);
CharacterDatabase.PExecute("UPDATE creature_respawn SET instance = '%u' WHERE instance = '%u'", InstanceNumber, *i);
CharacterDatabase.PExecute("UPDATE gameobject_respawn SET instance = '%u' WHERE instance = '%u'", InstanceNumber, *i);
CharacterDatabase.PExecute("UPDATE characters SET instance_id = '%u' WHERE instance_id = '%u'", InstanceNumber, *i);
CharacterDatabase.PExecute("UPDATE corpse SET instance = '%u' WHERE instance = '%u'", InstanceNumber, *i);
CharacterDatabase.PExecute("UPDATE character_instance SET instance = '%u' WHERE instance = '%u'", InstanceNumber, *i);
@@ -420,7 +397,7 @@ void InstanceSaveManager::LoadResetTimes()
while (result->NextRow());
// update reset time for normal instances with the max creature respawn time + X hours
result = WorldDatabase.Query("SELECT MAX(respawntime), instance FROM creature_respawn WHERE instance > 0 GROUP BY instance");
result = CharacterDatabase.Query("SELECT MAX(respawntime), instance FROM creature_respawn WHERE instance > 0 GROUP BY instance");
if (result)
{
do