12 lines
296 B
SQL
12 lines
296 B
SQL
ALTER TABLE levels
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ADD COLUMN IF NOT EXISTS title VARCHAR(255),
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ADD COLUMN IF NOT EXISTS description TEXT,
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ADD COLUMN IF NOT EXISTS thumbnail TEXT;
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UPDATE levels
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SET title = cefr_level
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WHERE title IS NULL OR trim(title) = '';
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ALTER TABLE levels
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ALTER COLUMN title SET NOT NULL;
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