ALTER TABLE users ADD COLUMN banner_path TEXT; ALTER TABLE users ADD COLUMN also_known_as TEXT; CREATE TABLE IF NOT EXISTS user_profile_fields ( id TEXT NOT NULL PRIMARY KEY, user_id TEXT NOT NULL REFERENCES users(id) ON DELETE CASCADE, name TEXT NOT NULL, value TEXT NOT NULL, position INTEGER NOT NULL ); CREATE INDEX IF NOT EXISTS idx_user_profile_fields_user_id ON user_profile_fields(user_id);