mybatis接收数组参数foreach

接口参数

public Integer selectDefectCount(@Param("trainId") String trainId,@Param("pids") String[] pids);

 

XML文件

<if test="pids != null">
   　 and defect.pid in
　　<foreach collection="pids" item="pid" open="(" separator="," close=")">
　　#{pid}
　　</foreach>
</if>