php-php Advanced-PHP How to design post reply system

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Reply content:

Like Discuz, that reply can be answered.
Ask the great God to provide the next thought data sheet how to design

User tables save user information, including the author and reviewer's basic information user ID
Post table saves basic information about a post, including ID and author ID
Reply Table Save reply content etc basic information post ID reviewer ID parent ID do unlimited pole classification on line, floor based on and comment time, floor reply according to the hierarchical relationship of infinite pole classification to differentiate.

I hope it works for you.

Topic table Save information such as author and title
Content Table store associated topics and content
Floor Table Store reply content for this theme
Reply Table A user responds to an associated floor ID and reply object ID for a floor

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