text: CREATE TABLE TRAINING_RELEVANCE(
    QUERY_ID      INTEGER NOT NULL,
    DATA_ID       INTEGER NOT NULL,
    RELEVANCE     INTEGER NOT NULL,
    INSERT_USER 	VARCHAR(50),
    INSERT_TIME 	TIMESTAMP DEFAULT,
    UPDATE_USER   VARCHAR(50),
    UPDATE_TIME 	TIMESTAMP DEFAULT,
    PRIMARY KEY (QUERY_ID,DATA_ID),
    FOREIGN KEY (QUERY_ID) REFERENCES TRAINING_QUERY
  ) ORGANIZE BY ROW;
  