text: /* Structure for the MESSAGE table :  */
  
  CREATE TABLE MESSAGE 
  (
    ID BIGINT NOT NULL,
    ID_SENDER INTEGER NOT NULL,
    ID_RECEIVER INTEGER NOT NULL,
    REG_DATE TIMESTAMP NOT NULL,
    UID VARCHAR(10000),
    READ_STATE BOOLEAN NOT NULL,
    CONTENT_TYPE INTEGER,
    ID_REPLY INTEGER,
    PROCESSED BOOLEAN DEFAULT 'FALSE',
    STATE INTEGER default 0,
    TIMEID BIGINT
  );
  
  
  ALTER TABLE MESSAGE ADD CONSTRAINT PK_MESSAGE PRIMARY KEY (ID);
  
  CREATE INDEX IDX_MESSAGE_01 ON MESSAGE(ID);
  
  CREATE INDEX IDX_MESSAGE_02 ON MESSAGE(TIMEID);