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24 lines
596 B
MySQL
24 lines
596 B
MySQL
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-- Add last_update column to 'brains' table if it doesn't exist
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DO $$
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BEGIN
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IF NOT EXISTS (
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SELECT 1
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FROM information_schema.columns
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WHERE table_name = 'brains'
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AND column_name = 'last_update'
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) THEN
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ALTER TABLE brains ADD COLUMN last_update TIMESTAMP DEFAULT CURRENT_TIMESTAMP;
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END IF;
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END
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$$;
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-- Insert migration record if it doesn't exist
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INSERT INTO migrations (name)
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SELECT '20230921160000_add_last_update_field_to_brain'
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WHERE NOT EXISTS (
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SELECT 1 FROM migrations WHERE name = '20230921160000_add_last_update_field_to_brain'
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);
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-- Commit the changes
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COMMIT;
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