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8 lines
491 B
SQL
8 lines
491 B
SQL
RENAME TABLE groups_assignments TO assignments;
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ALTER TABLE `assignments` ADD COLUMN `id` int(11) NOT NULL AUTO_INCREMENT;
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ALTER TABLE `assignments` DROP PRIMARY KEY, ADD PRIMARY KEY (`id`);
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ALTER TABLE `assignments` ADD COLUMN `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP;
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ALTER TABLE `assignments` CHANGE COLUMN `end_time` `deadline` datetime NOT NULL;
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ALTER TABLE `countdowns` CHANGE COLUMN `end_time` `endtime` datetime NOT NULL;
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ALTER TABLE `submissions` DROP KEY `score`;
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