16 lines
480 B
SQL
16 lines
480 B
SQL
-- Revert AUDIO question type changes
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-- 1. Drop question_audio_answers table
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DROP TABLE IF EXISTS question_audio_answers CASCADE;
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-- 2. Remove image_url column
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ALTER TABLE questions DROP COLUMN IF EXISTS image_url;
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-- 3. Revert question_type CHECK constraint
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ALTER TABLE questions
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DROP CONSTRAINT IF EXISTS questions_question_type_check;
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ALTER TABLE questions
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ADD CONSTRAINT questions_question_type_check
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CHECK (question_type IN ('MCQ', 'TRUE_FALSE', 'SHORT_ANSWER'));
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