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Displaying posts with tag: game user rank (reset)

How to get rank using mysql query
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Some days ago I was working in a quiz project. Where user will play quiz and for each correct answer they will earn points. One of the task of this quiz application was, to get rank of a particular user. Now I am showing how could I solve this problem using mysql query.

Here is the table structure:

CREATE  TABLE IF NOT EXISTS `quiz_user` (
`uid` BIGINT UNSIGNED NOT NULL ,
`participated` SMALLINT UNSIGNED NULL DEFAULT 0 ,
`correct` SMALLINT UNSIGNED NULL DEFAULT 0 ,
`wrong` SMALLINT UNSIGNED NULL DEFAULT 0 ,
`created` DATETIME NULL ,
`updated` DATETIME NULL ,
PRIMARY KEY (`uid`) )
ENGINE = InnoDB

This table contains user records of quiz game. Here is an examples:

uid participated correct wrong  [Read more...]
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