/**
* 批量插入数据
*/
int savePL(List<Map<String, Object>> mapList);
<!-- 批量插入数据 -->
<insert id="savePL" parameterType="java.util.List">
INSERT INTO 库表名称 (
ID
)
<foreach collection="mapList" item="item" index="index" separator="union all" open="(" close=")">
SELECT
#{item.id, jdbcType=INTEGER}
FROM DUAL
</foreach>
</insert>