text: CREATE TABLE IF NOT EXISTS t_item (
      item_id SERIAL PRIMARY KEY,
      guid UUID NOT NULL,
      name VARCHAR(64) NOT NULL,
      description VARCHAR(256),
      created_by VARCHAR(64) DEFAULT 'SYSTEM',
      created_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
      modified_by VARCHAR(64) DEFAULT 'SYSTEM',
      modified_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP
  );
  
  CREATE TABLE IF NOT EXISTS t_lookup_value (
      lkval_id SERIAL PRIMARY KEY,
      entity_type VARCHAR(64) NOT NULL,
      entity_id NUMBER,
      lookup_value_type VARCHAR(64) NOT NULL,
      lookup_value VARCHAR(64) NOT NULL
  );
  