9 lines
539 B
MySQL
9 lines
539 B
MySQL
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ALTER TABLE elon_tweets DROP CONSTRAINT elon_tweets_pkey;
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ALTER TABLE elon_tweets ADD COLUMN id uuid PRIMARY KEY DEFAULT gen_random_uuid();
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CREATE UNIQUE INDEX index_elon_tweets_on_twitter_id ON elon_tweets (twitter_id);
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ALTER TABLE users DROP CONSTRAINT users_pkey;
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ALTER TABLE users ADD COLUMN id uuid PRIMARY KEY DEFAULT gen_random_uuid();
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ALTER TABLE users ALTER COLUMN twitter_id TYPE CHARACTER VARYING(256);
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ALTER TABLE users ALTER COLUMN twitter_id SET NOT NULL;
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CREATE UNIQUE INDEX index_users_on_twitter_id ON users (twitter_id);
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