<select id="queryXXX" parameterType="XXXVo" resultMap="XXXResult"> select * from person WHERE 1=1 <if test="statusFilter != null and statusFilter.size() > 0"> and status in <foreach collection="statusFilter" item="statusId" index="i" open="(" close=")" separator=","> #{statusId} </foreach> </if> ORDER BY DEPTID </select>
通过Map对象传递参数给xml
参数同样可以通过Map对象传递到xml这个层面,此时这样写即可: java代码:
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map.put(statusFilter, 列表实例对象);
xml代码:
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<select id="queryXXX" parameterType="java.util.HashMap" resultMap="XXXResult"> select * from person WHERE 1=1 <if test="statusFilter != null and statusFilter.size() > 0"> and status in <foreach collection="statusFilter" item="statusId" index="i" open="(" close=")" separator=","> #{statusId} </foreach> </if> ORDER BY DEPTID </select>