text: CREATE TABLE IF NOT EXISTS `T_BLOG`
  (
      id          BIGINT(20)     NOT NULL AUTO_INCREMENT,
      title       VARCHAR(30)    NULL DEFAULT NULL,
      content     VARCHAR(30)    NULL DEFAULT NULL,
      age         INTEGER(11)    NULL DEFAULT NULL,
      money       decimal(27, 9) NULL DEFAULT NULL,
      blob_text   BLOB           NULL DEFAULT NULL,
      create_time datetime       NULL DEFAULT NULL,
          PRIMARY KEY (id)
  );
  