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45 lines
1.7 KiB
SQL
45 lines
1.7 KiB
SQL
-- 为已有学校补齐学校级默认实训任务；不会覆盖任何学校管理员已保存的默认配置。
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START TRANSACTION;
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CREATE TABLE IF NOT EXISTS school_default_task_initialization (
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school_id varchar(64) NOT NULL,
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status varchar(16) NOT NULL,
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last_error varchar(1000) NULL,
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attempt_count int NOT NULL DEFAULT 0,
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create_time datetime NOT NULL,
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update_time datetime NOT NULL,
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PRIMARY KEY (school_id)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='学校默认实训任务初始化状态';
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INSERT INTO task_allocation (id, class_id, school_id, module, disabled_status, sort)
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SELECT UUID(), CONCAT('SCHOOL_DEFAULT:', CONVERT(s.school_id USING BINARY)), s.school_id, p.module, p.disabled_status, p.sort
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FROM school s
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JOIN task_allocation p ON BINARY p.class_id = BINARY '999999999'
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WHERE BINARY s.school_id <> BINARY '999999999'
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AND NOT EXISTS (
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SELECT 1
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FROM task_allocation existing_task
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WHERE BINARY existing_task.class_id = BINARY CONCAT('SCHOOL_DEFAULT:', CONVERT(s.school_id USING BINARY))
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);
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INSERT INTO school_default_task_initialization (
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school_id, status, last_error, attempt_count, create_time, update_time
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)
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SELECT s.school_id, 'READY', NULL, 1, NOW(), NOW()
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FROM school s
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WHERE BINARY s.school_id <> BINARY '999999999'
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AND EXISTS (
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SELECT 1
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FROM task_allocation default_task
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WHERE BINARY default_task.class_id = BINARY CONCAT('SCHOOL_DEFAULT:', CONVERT(s.school_id USING BINARY))
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)
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ON DUPLICATE KEY UPDATE
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status = IF(school_default_task_initialization.status = 'READY', school_default_task_initialization.status, 'READY'),
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update_time = NOW();
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COMMIT;
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SELECT school_id, status, attempt_count, update_time
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FROM school_default_task_initialization
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ORDER BY update_time DESC;
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