text: 
  
  -------------------------------------------------------------------------------
  --  forum topic
  -------------------------------------------------------------------------------
  CREATE TABLE FORUM_TOPIC(
          ID BIGINT GENERATED BY DEFAULT AS IDENTITY(START WITH 1) NOT NULL,
  	TITLE VARCHAR(200),
  	CONTENT VARCHAR(200),
  	CREATE_TIME TIMESTAMP,
  	UPDATE_TIME TIMESTAMP,
  	HIT_COUNT INTEGER,
  	POST_COUNT INTEGER,
  	USER_ID BIGINT,
          CONSTRAINT PK_FORUM_TOPIC PRIMARY KEY(ID)
  );
  
  