25 lines
906 B
SQL
25 lines
906 B
SQL
-- 粉丝团聊天功能数据库升级
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-- 将粉丝团与群组系统关联，复用群组消息功能
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-- 1. 给粉丝团表添加group_id字段，关联到eb_group表
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-- 先检查字段是否存在
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SET @exist := (SELECT COUNT(*) FROM information_schema.COLUMNS
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WHERE TABLE_SCHEMA = DATABASE()
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AND TABLE_NAME = 'eb_fan_group'
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AND COLUMN_NAME = 'group_id');
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SET @sql := IF(@exist = 0,
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'ALTER TABLE eb_fan_group ADD COLUMN group_id BIGINT NULL COMMENT ''关联的群组ID'' AFTER anchor_name',
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'SELECT ''group_id字段已存在''');
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PREPARE stmt FROM @sql;
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EXECUTE stmt;
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DEALLOCATE PREPARE stmt;
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-- 2. 查看当前粉丝团数据
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SELECT id, anchor_id, anchor_name, name, badge, member_count, group_id FROM eb_fan_group;
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-- 3. 验证表结构
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DESCRIBE eb_fan_group;
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-- 4. 查看群组成员表结构（确认字段名）
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DESCRIBE eb_group_member;
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