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16 lines
574 B
16 lines
574 B
6 years ago
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.ccsens.game.persist.dao.GameUserJoinDao">
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<select id="getRanking" resultType="int">
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SELECT rowNo FROM
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(
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SELECT user_id,(@rowNum:=@rowNum+1) AS rowNo
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FROM
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(select user_id,score from t_game_user_join where rec_status = 0 and record_id = #{recordId,jdbcType=BIGINT}) a,
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(SELECT(@rowNum:=0)) b
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ORDER BY a.score DESC
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) c
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WHERE c.user_id= #{userId,jdbcType=BIGINT} limit 1
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</select>
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</mapper>
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