get方法返回结果会出现2条记录报错解决方式选择 sql添加limit 1

2021-07-09 14:41:48 +08:00 · 2021-07-09 14:41:48 +08:00 · 16622665d4
commit 16622665d4
parent 912a185b8f
1 changed files with 1 additions and 0 deletions
--- a/src/main/resources/mybatis/mapper/communityboss/communityboss-mapper.xml
+++ b/src/main/resources/mybatis/mapper/communityboss/communityboss-mapper.xml
@ -240,6 +240,7 @@
        AND
            t1.community_boss_level = #{communityBossLevel}
        </if>
        limit 1
    </select>
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