<if test="recommend != null and recommend == true"> and g.recommend = 1 </if> <if test="recommend != null and recommend == false"> and g.recommend = 0 </if>
recommend类型是bit类型,判断时只能用0(代表false)或者1 (true)
原文地址:https://www.cnblogs.com/hjy2018/p/9734936.html
时间: 2024-10-31 11:40:57