1CREATE TABLE profiles ( 2 aturi VARCHAR(1024) PRIMARY KEY, 3 cid VARCHAR(256) NOT NULL, 4 did VARCHAR(256) NOT NULL, 5 display_name VARCHAR(1024) NOT NULL, 6 record JSON NOT NULL, 7 updated_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW () 8); 9 10CREATE INDEX idx_profiles_did ON profiles (did);