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45 lines
1.2 KiB
45 lines
1.2 KiB
/**
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* @signature 00c949a623b82848baaf3480b51307e3
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* @version v1.11.0
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* @title Database Optimization
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*
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* This patch is for optimizing our database to handle large amounts of data
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* more smoothly.
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*
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* 1. remove states in thread_event table and add them to their own event table
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*/
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-- Create a new table to store events
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CREATE TABLE `%TABLE_PREFIX%event` (
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`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
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`name` varchar(60) NOT NULL,
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`description` varchar(60) DEFAULT NULL,
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PRIMARY KEY (`id`),
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UNIQUE KEY `name` (`name`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8;
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INSERT INTO `%TABLE_PREFIX%event` (`id`, `name`, `description`)
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VALUES
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(1,'created',''),
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(2,'closed',''),
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(3,'reopened',''),
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(4,'assigned',''),
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(5,'released',''),
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(6,'transferred',''),
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(7,'referred',''),
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(8,'overdue',''),
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(9,'edited',''),
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(10,'viewed',''),
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(11,'error',''),
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(12,'collab',''),
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(13,'resent',''),
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(14,'deleted','');
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-- Add event_id column to thread_events
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ALTER TABLE `%TABLE_PREFIX%thread_event`
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ADD `event_id` int(11) unsigned AFTER `thread_id`;
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-- Finished with patch
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UPDATE `%TABLE_PREFIX%config`
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SET `value` = '00c949a623b82848baaf3480b51307e3', `updated` = NOW()
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WHERE `key` = 'schema_signature' AND `namespace` = 'core';
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