20 lines
688 B
MySQL
20 lines
688 B
MySQL
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-- 添加 refresh_tokens.device_info 列的迁移脚本
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-- 执行方式: psql -U postgres -d life_echo -f migrations/add_device_info_column.sql
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-- 或者在 psql 中执行: \i migrations/add_device_info_column.sql
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-- 检查列是否存在，如果不存在则添加
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DO $$
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BEGIN
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IF NOT EXISTS (
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SELECT 1
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FROM information_schema.columns
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WHERE table_name = 'refresh_tokens'
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AND column_name = 'device_info'
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) THEN
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ALTER TABLE refresh_tokens ADD COLUMN device_info VARCHAR;
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RAISE NOTICE '已添加 refresh_tokens.device_info 列';
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ELSE
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RAISE NOTICE 'refresh_tokens.device_info 列已存在，跳过';
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END IF;
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END $$;
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