高并发下库位抢占导致的数据错乱

pang.jiabao

2025-11-17 b1012d23b8ae65e45902900c687bf68f39840ac2

 src/main/resources/mapper/RowLastnoMapper.xml

@@ -30,7 +30,7 @@
    </resultMap>

    <select id="findBySection" resultMap="BaseResultMap">
        select * from asr_row_lastno
        select top 1 * from asr_row_lastno
        where 1=1
        and s_row &lt;= #{row}
        and e_row >= #{row}