先说第一种
1.包含有数组的
public List<Base_SysParam> getSysParamById(@Param("compId")String compId,@Param("paramId")String[] paramId);
XML中
<select id="getSysParamById" resultType="Base_SysParam" parameterType="String">
SELECT * FROM BASE_SYSPARAM
WHERE 1=1
AND COMPID=#{compId}
AND PARAMID in
<foreach collection="paramId" item="item" index="index" open="("
separator="," close=")">
#{item}
</foreach>
ORDER BY TYPE,PARAMID
</select>
2.再说包含有集合的
public Integer addCompParams(@Param("compId")String compId,@Param("insert") List<Base_SysParam> insert);
XML中
<insert id="addCompParams" parameterType="Base_SysParam">
INSERT INTO BASE_COMPSYSPARAM
(PARAMID,VALUE,COMPID)
<foreach collection="insert" index="index" item="item" separator=" UNION ALL">
SELECT #{item.paramId},#{item.value},#{compId}
</foreach>
</insert>