public void batchEditOrder(String[] columnAry, String[] columnValueAry, Integer[] id) { if (columnAry == null || columnValueAry == null || columnAry.length == 0 || columnValueAry.length == 0 || columnAry.length != columnValueAry.length) { return; } Map<String, String> cvMap = new HashMap<String, String>(); for (int i = 0; i < columnAry.length; i++) { cvMap.put(columnAry[i], columnValueAry[i]); } orderDao.batchUpdateOrder(cvMap, id); }
mybatis xml文件
<update id="batchUpdateOrder"> <if test="columnValue!=null"> update orders <set> <foreach collection="columnValue.keys" separator="," item="k"> ${k}=#{columnValue[${k}]} </foreach> </set> <if test="id!=null"> where id in <foreach collection="id" separator="," item="item" open="(" close=")"> #{item} </foreach> </if> </if> </update>