42 lines
1.4 KiB
SQL
42 lines
1.4 KiB
SQL
-- 用户角色关系增加启用状态，并按当前开启的教代会届次初始化历史数据。
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-- 脚本支持重复执行：字段已存在时不再重复修改表结构。
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SET @sys_user_role_enable_column_count = (
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SELECT COUNT(*)
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FROM information_schema.COLUMNS
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WHERE TABLE_SCHEMA = DATABASE()
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AND TABLE_NAME = 'sys_user_role'
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AND COLUMN_NAME = 'enable'
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);
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SET @sys_user_role_enable_ddl = IF(
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@sys_user_role_enable_column_count = 0,
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'ALTER TABLE sys_user_role ADD COLUMN enable TINYINT(1) NOT NULL DEFAULT 1 COMMENT ''是否启用：1启用，0禁用'' AFTER userId',
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'SELECT 1'
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);
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PREPARE sys_user_role_enable_stmt FROM @sys_user_role_enable_ddl;
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EXECUTE sys_user_role_enable_stmt;
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DEALLOCATE PREPARE sys_user_role_enable_stmt;
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-- 普通角色不受教代会届次切换影响，历史数据统一保持启用。
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UPDATE sys_user_role
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SET enable = 1
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WHERE tcSessionId IS NULL OR tcSessionId = '';
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-- 历史教代会届次角色先全部禁用，再只启用当前开启的最新届次。
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UPDATE sys_user_role
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SET enable = 0
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WHERE tcSessionId IS NOT NULL AND tcSessionId <> '';
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SET @current_teacher_congress_session_id = (
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SELECT id
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FROM teacher_congress_session
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WHERE enable = 1
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ORDER BY startDate DESC, createdAt DESC, id DESC
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LIMIT 1
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);
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UPDATE sys_user_role
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SET enable = 1
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WHERE tcSessionId = @current_teacher_congress_session_id;
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