shanshanzhong147
82eff47f38
- 新增 migration 02153: user_subscribe 表添加 speed_limit、traffic_limit 列（幂等） - model 层 Subscribe/SubscribeDetails 新增用户级限速字段（*string 类型支持 nil 回退） - server 用户列表和管理员详情接口支持用户级限速覆盖优先级计算 - 更新管理员订阅更新接口支持写入/清除用户级限速 Co-authored-by: multica-agent <github@multica.ai>
36 lines
887 B
SQL
36 lines
887 B
SQL
SET @traffic_limit_exists = (
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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 = 'user_subscribe'
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AND COLUMN_NAME = 'traffic_limit'
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);
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SET @traffic_limit_sql = IF(
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@traffic_limit_exists = 1,
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'ALTER TABLE `user_subscribe` DROP COLUMN `traffic_limit`',
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'SELECT 1'
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);
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PREPARE traffic_limit_stmt FROM @traffic_limit_sql;
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EXECUTE traffic_limit_stmt;
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DEALLOCATE PREPARE traffic_limit_stmt;
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SET @speed_limit_exists = (
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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 = 'user_subscribe'
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AND COLUMN_NAME = 'speed_limit'
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);
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SET @speed_limit_sql = IF(
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@speed_limit_exists = 1,
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'ALTER TABLE `user_subscribe` DROP COLUMN `speed_limit`',
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'SELECT 1'
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);
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PREPARE speed_limit_stmt FROM @speed_limit_sql;
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EXECUTE speed_limit_stmt;
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DEALLOCATE PREPARE speed_limit_stmt;
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