-- Create the users table if it does not exist CREATE TABLE IF NOT EXISTS "%users_table%" ( uuid uuid NOT NULL UNIQUE, username varchar(16) NOT NULL, PRIMARY KEY (uuid) ); -- Create the user data table if it does not exist CREATE TABLE IF NOT EXISTS "%user_data_table%" ( version_uuid uuid NOT NULL UNIQUE, player_uuid uuid NOT NULL, timestamp timestamp NOT NULL, save_cause varchar(32) NOT NULL, pinned boolean NOT NULL DEFAULT FALSE, data bytea NOT NULL, PRIMARY KEY (version_uuid, player_uuid), FOREIGN KEY (player_uuid) REFERENCES "%users_table%" (uuid) ON DELETE CASCADE );