mirror of
https://github.com/StanGirard/quivr.git
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98 lines
2.7 KiB
SQL
98 lines
2.7 KiB
SQL
-- Add a 'brain_id' column to 'vectors' table if it doesn't exist
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DO $$
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BEGIN
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IF NOT EXISTS(
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SELECT 1
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FROM information_schema.columns
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WHERE table_name = 'vectors'
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AND column_name = 'brain_id'
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) THEN
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ALTER TABLE vectors ADD COLUMN brain_id UUID;
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END IF;
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END
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$$;
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-- Copy corresponding 'user_id' from 'users' table to 'brain_id' in 'vectors' where 'email' matches only if 'brain_id' is NULL or not equal to 'user_id'
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UPDATE vectors v
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SET brain_id = u.user_id
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FROM users u
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WHERE v.user_id = u.email AND (v.brain_id IS NULL OR v.brain_id != u.user_id);
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-- Delete rows in 'vectors' where 'brain_id' is NULL
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DELETE FROM vectors
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WHERE brain_id IS NULL;
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-- Create a new entry in 'brains' table for each unique 'brain_id' in 'vectors', avoiding duplicates
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INSERT INTO brains (brain_id, name, status, model, max_tokens, temperature)
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SELECT brain_id, 'Default', 'public', 'gpt-3', '2048', 0.7 FROM vectors
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ON CONFLICT (brain_id) DO NOTHING;
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-- Create entries in 'brains_vectors' for all entries in 'vectors', avoiding duplicates
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INSERT INTO brains_vectors (brain_id, vector_id)
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SELECT brain_id, id FROM vectors
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ON CONFLICT (brain_id, vector_id) DO NOTHING;
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ALTER TABLE brains_users DROP CONSTRAINT brains_users_user_id_fkey;
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ALTER TABLE brains_users ALTER COLUMN user_id TYPE TEXT USING user_id::TEXT;
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-- Add a 'default_brain' column to 'brains_users' table if it doesn't exist
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DO $$
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BEGIN
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IF NOT EXISTS(
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SELECT 1
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FROM information_schema.columns
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WHERE table_name = 'brains_users'
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AND column_name = 'default_brain'
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) THEN
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ALTER TABLE brains_users ADD COLUMN default_brain BOOLEAN DEFAULT false;
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END IF;
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END
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$$;
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INSERT INTO brains_users (brain_id, user_id, default_brain)
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SELECT brain_id, user_id, true FROM vectors
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ON CONFLICT (brain_id, user_id) DO NOTHING;
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-- Update 'default_brain' as 'true' for all current brains if it's NULL
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UPDATE brains_users SET default_brain = true WHERE brain_id IN (SELECT brain_id FROM vectors) AND default_brain IS NULL;
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-- Remove 'user_id' column if it exists
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DO $$
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BEGIN
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IF EXISTS(
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SELECT 1
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FROM information_schema.columns
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WHERE table_name = 'vectors'
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AND column_name = 'user_id'
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) THEN
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ALTER TABLE vectors DROP COLUMN user_id;
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END IF;
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END
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$$;
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-- Remove 'brain_id' column if it exists
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DO $$
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BEGIN
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IF EXISTS(
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SELECT 1
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FROM information_schema.columns
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WHERE table_name = 'vectors'
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AND column_name = 'brain_id'
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) THEN
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ALTER TABLE vectors DROP COLUMN brain_id;
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END IF;
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END
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$$;
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INSERT INTO migrations (name)
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SELECT ('20230620170840_add_vectors_brains')
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WHERE NOT EXISTS (
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SELECT 1 FROM migrations WHERE name = '20230620170840_add_vectors_brains'
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); |