Mybatis_2 批量操作crud

//sql中的in操作
// 1.傳入map
Map m = new HashMap<String,Object>();
m.put("gidList", list);
m.put("gName", "002項目工程8543工程338");
List result = aProjectMapper.selectByListAndName(m);
//xml
<select id="selectByListAndName" parameterType="java.util.Map" resultType="java.util.Map">
    select * from a_group where g_id in
    <foreach collection="gidList" index="index" item="item" open="(" separator="," close=")">  
        #{item}  
    </foreach>
    or g_name = #{gName}   
</select>

//1.批量 添加
int insertEngList(@Param("eList")List<TEng> eList);
//xml
<insert id="insertEngList" parameterType="java.util.List" >
        INSERT INTO `jsy`.`t_eng` (    `p_id`,`e_id`,`e_name`,`e_content`,`e_num`)
        VALUES
    <foreach collection="eList" item="item" separator=",">
        (#{item.pId,jdbcType=VARCHAR},
        #{item.eId,jdbcType=VARCHAR},
        #{item.eName,jdbcType=VARCHAR},
        #{item.eContent,jdbcType=VARCHAR},
        #{item.eNum,jdbcType=INTEGER})
    </foreach>
</insert>
//2.批量 添加或更新 -- 這裏使用唯一索引作爲更新條件
#創建e_id唯一索引
#CREATE UNIQUE INDEX catename ON t_eng(e_id);
int insertOrUpdateEngList(@Param("eList")List<TEng> eList);
//xml
<insert id="insertOrUpdateEngList" parameterType="java.util.List" >
        replace  INTO `jsy`.`t_eng` (    `p_id`,`e_id`,`e_name`,`e_content`,`e_num`)
        VALUES
    <foreach collection="eList" item="item" separator=",">
        (#{item.pId,jdbcType=VARCHAR},
        #{item.eId,jdbcType=VARCHAR},
        #{item.eName,jdbcType=VARCHAR},
        #{item.eContent,jdbcType=VARCHAR},
        #{item.eNum,jdbcType=INTEGER})
    </foreach>
</insert>
// 3.批量刪除
int deleteEngListByEids(@Param("eIds") String[] eIds);
//xml
<delete id="deleteEngListByEids">
    delete from t_eng where e_id in
       <foreach item="item" collection="eIds" open="(" separator="," close=")">
           #{item}
       </foreach>
</delete>
// 4.批量更新 通過engId 更新
int updateEngList(@Param("eList") List<TEng> eList);
//xml
<update id="updateEngList" parameterType="java.util.List" >
    <foreach collection="eList" item="item" index="index" open="" close="" separator=";">
        UPDATE `jsy`.`t_eng`
        <set>                                      
              `p_id` =         #{item.pId}
             ,`e_id` =         #{item.eId}
             ,`e_name` =       #{item.eName}
             ,`e_content` =    #{item.eContent}
             ,`e_num` =        #{item.eNum}
        </set>                                      
            WHERE    `e_id` = #{item.eId}
    </foreach>   
</update>

//mybatis ORCLE 批量更新 **
 <insert id="insertDdcclwzListToOrcle" parameterType="java.util.List" >
      begin
    <foreach collection="mList" item="item"  index="index"  separator=";" >
        insert
        into DDCCLWZJB ( <include refid="Base_Column_List" /> )
         VALUES
         (#{item.department,jdbcType=VARCHAR}, #{item.sapDocId,jdbcType=VARCHAR}, #{item.year,jdbcType=VARCHAR},
          #{item.ygId,jdbcType=VARCHAR})
    </foreach>
    ;end;
</insert>