时间:2022-08-21 09:59:53 | 栏目:JAVA代码 | 点击:次
/**
* 根据剧典id list查询剧典
*/
public List<Drama> selectByIds(@Param("dramaIds")List<Long> dramaIds);
<!-- 根据剧典id list查询剧典 -->
<select id="selectByIds" resultMap="DramaImageResultMap">
select * from drama where drama_id in
<foreach collection="dramaIds" item="dramaId" open="(" close=")" separator=",">
#{dramaId}
</foreach>
</select>
数组参数
//接口方法
ArrayList<User> selectByIds(Integer [] ids);
//xml映射文件
<select id="selectByIds" resultMap="BaseResultMap">
select
*
from user where id in
<foreach item="item" index="index" collection="array" open="(" separator="," close=")">
#{item}
</foreach>
</select>
List参数
//接口方法
ArrayList<User> selectByIds(List<Integer> ids);
//xml映射文件
<select id="selectByIds" resultMap="BaseResultMap">
Select
<include refid="Base_Column_List" />
from jria where ID in
<foreach item="item" index="index" collection="list" open="(" separator="," close=")">
#{item}
</foreach>
</select>
<select id="selectWhere" resultMap="BaseResultMap">
select
<include refid="Base_Column_List" />
from table
<where>
table.a = a and table.b in
<foreach collection="list" item="item" index="index" open="(" separator="," close=")">
'${item}'
</foreach>
</where>
</select>
List<T> selectWhere(@Param("list")List<String> list ,@Param("a") String a);