src/main/resources/mapper/keywordMapper.xml
@@ -131,7 +131,20 @@ <if test="questionId != null"> AND r.question_id = #{questionId} </if> AND r.num = #{num} <if test="isNow != null"> <!-- 当 isNow=1 时使用 keyword.num,否则使用 1 --> AND r.num = <choose> <when test="isNow == 1"> #{keyword.num} </when> <otherwise> 1 </otherwise> </choose> </if> ORDER BY t.type_id -- 按 type_id 排序,结果更规范 </select> </mapper>