127 lines
4.7 KiB
SQL
127 lines
4.7 KiB
SQL
-- ========================================
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-- 团播机构 v1.0.1 数据库回滚脚本
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-- 创建时间: 2025-01-10
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-- 说明: 回滚首页弹窗功能和Banner跳转功能的数据库修改
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-- 警告: 此操作将删除相关数据，请谨慎执行！
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-- ========================================
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-- 检查脚本执行环境
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PRINT '开始执行 v1.0.1 数据库回滚脚本...'
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PRINT '执行时间: ' + CONVERT(VARCHAR, GETDATE(), 120)
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PRINT '警告: 此操作将删除相关数据，请确认后继续！'
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-- ========================================
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-- 1. 删除弹窗链接类型字典数据
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-- ========================================
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PRINT '正在删除弹窗链接类型字典数据...'
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-- 删除字典数据
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IF EXISTS (SELECT * FROM sys_dict_data WHERE DictType = 'liveforum_popup_linktype')
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BEGIN
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DELETE FROM sys_dict_data WHERE DictType = 'liveforum_popup_linktype';
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PRINT '✓ 删除弹窗链接类型字典数据'
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END
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-- 删除字典类型
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IF EXISTS (SELECT * FROM sys_dict_type WHERE DictType = 'liveforum_popup_linktype')
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BEGIN
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DELETE FROM sys_dict_type WHERE DictType = 'liveforum_popup_linktype';
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PRINT '✓ 删除弹窗链接类型字典类型'
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END
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-- ========================================
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-- 2. 删除 Banner 字典中的通知详情选项
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-- ========================================
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PRINT '正在删除 Banner 字典中的通知详情选项...'
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IF EXISTS (SELECT * FROM sys_dict_data WHERE DictType = 'liveforum_banners_linktype' AND DictValue = '4')
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BEGIN
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DELETE FROM sys_dict_data WHERE DictType = 'liveforum_banners_linktype' AND DictValue = '4';
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PRINT '✓ 删除 Banner 字典中的通知详情选项'
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END
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-- ========================================
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-- 3. 恢复 T_Banners 表的原始约束
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-- ========================================
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PRINT '正在恢复 T_Banners 表的原始约束...'
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-- 删除新约束
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IF EXISTS (SELECT * FROM sys.check_constraints WHERE name = 'CK_T_Banners_LinkType')
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BEGIN
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ALTER TABLE T_Banners DROP CONSTRAINT CK_T_Banners_LinkType;
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PRINT '✓ 删除新的 LinkType 约束'
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END
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-- 恢复原始约束（只支持 1, 2, 3）
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ALTER TABLE T_Banners ADD CONSTRAINT CK_T_Banners_LinkType CHECK (LinkType IN (1, 2, 3));
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PRINT '✓ 恢复原始 LinkType 约束 (1-帖子详情, 2-外部链接, 3-无链接)'
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-- ========================================
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-- 4. 删除 T_HomePopups 表
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-- ========================================
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PRINT '正在删除 T_HomePopups 表...'
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-- 删除索引
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IF EXISTS (SELECT * FROM sys.indexes WHERE name = 'IX_T_HomePopups_IsActive_StartTime_EndTime')
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BEGIN
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DROP INDEX IX_T_HomePopups_IsActive_StartTime_EndTime ON T_HomePopups;
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PRINT '✓ 删除索引 IX_T_HomePopups_IsActive_StartTime_EndTime'
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END
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IF EXISTS (SELECT * FROM sys.indexes WHERE name = 'IX_T_HomePopups_SortOrder')
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BEGIN
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DROP INDEX IX_T_HomePopups_SortOrder ON T_HomePopups;
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PRINT '✓ 删除索引 IX_T_HomePopups_SortOrder'
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END
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-- 删除表
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IF EXISTS (SELECT * FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 'T_HomePopups')
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BEGIN
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DROP TABLE T_HomePopups;
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PRINT '✓ 删除 T_HomePopups 表'
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END
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-- ========================================
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-- 5. 验证回滚结果
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-- ========================================
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PRINT '正在验证回滚结果...'
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-- 验证 T_HomePopups 表已删除
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IF NOT EXISTS (SELECT * FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 'T_HomePopups')
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PRINT '✓ T_HomePopups 表删除验证通过'
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ELSE
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PRINT '✗ T_HomePopups 表删除验证失败'
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-- 验证约束恢复
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IF EXISTS (SELECT * FROM sys.check_constraints WHERE name = 'CK_T_Banners_LinkType' AND definition NOT LIKE '%[LinkType]=(4)%')
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PRINT '✓ T_Banners LinkType 约束恢复验证通过'
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ELSE
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PRINT '✗ T_Banners LinkType 约束恢复验证失败'
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-- 验证字典数据删除
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IF NOT EXISTS (SELECT * FROM sys_dict_type WHERE DictType = 'liveforum_popup_linktype')
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PRINT '✓ 弹窗链接类型字典删除验证通过'
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ELSE
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PRINT '✗ 弹窗链接类型字典删除验证失败'
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-- ========================================
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-- 回滚完成
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-- ========================================
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PRINT ''
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PRINT '========================================='
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PRINT 'v1.0.1 数据库回滚脚本执行完成！'
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PRINT '完成时间: ' + CONVERT(VARCHAR, GETDATE(), 120)
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PRINT '========================================='
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PRINT ''
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PRINT '回滚内容总结:'
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PRINT '1. ✓ 删除首页弹窗表 T_HomePopups'
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PRINT '2. ✓ 删除相关索引'
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PRINT '3. ✓ 恢复 T_Banners 表原始约束'
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PRINT '4. ✓ 删除弹窗链接类型字典'
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PRINT '5. ✓ 删除 Banner 字典中的通知详情选项'
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PRINT ''
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PRINT '注意事项:'
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PRINT '- 数据库已回滚到 v1.0.1 之前的状态'
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PRINT '- 请确保应用程序代码也同步回滚'
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PRINT '- 所有相关的弹窗数据已被删除'
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PRINT '=========================================' |