MyBatis动态sql之foreach标签 Mybatis之foreach标签使用方法,Mybatis之foreach标签在xml文件中使用方法,持久层写法:


<if test="questionIds!= null and questionIds.size()>0" > WHERE id in <foreach collection="questionIds" index="index" item="item" open="(" separator="," close=")"> #{item} </foreach> </if>
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