25 lines
932 B
SQL
25 lines
932 B
SQL
-- ============================================================================
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-- 迁移脚本: 添加 ideal_life 字段到 t_user_profile 表
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-- 日期: 2025-12-22
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-- 描述: 为用户档案表添加理想生活状态字段
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-- ============================================================================
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-- 检查字段是否存在，不存在则添加
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SET @dbname = DATABASE();
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SET @tablename = 't_user_profile';
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SET @columnname = 'ideal_life';
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SET @preparedStatement = (SELECT IF(
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(
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SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS
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WHERE TABLE_SCHEMA = @dbname
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AND TABLE_NAME = @tablename
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AND COLUMN_NAME = @columnname
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) > 0,
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'SELECT 1',
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CONCAT('ALTER TABLE ', @tablename, ' ADD COLUMN ', @columnname, ' TEXT COMMENT ''理想生活状态'' AFTER future_vision')
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));
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PREPARE alterIfNotExists FROM @preparedStatement;
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EXECUTE alterIfNotExists;
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DEALLOCATE PREPARE alterIfNotExists;
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