CREATE TABLE comments(
id INT PRIMARY KEY auto_increment COMMENT 'primary key',
issue_id INT COMMENT 'issue id',
task_id INT COMMENT 'task id',
meeting_id INT COMMENT 'meeting id',
comment_type INT COMMENT 'comment type',
title VARCHAR(1024) COMMENT 'title',
description TEXT COMMENT 'description',
insert_time DATETIME COMMENT 'create datetime',
insert_user INT COMMENT 'create user',
update_time DATETIME COMMENT 'update datetime',
update_user INT COMMENT 'update user'
)  type=InnoDB, COMMENT = 'Comments'
;
