INSERT INTO im_group_member (id_,im_group_id_,user_id_,nickname_,is_admin_,role_type_,create_time_,update_time_) VALUES(#{id},#{imGroupId},#{userId},#{nickname},#{isAdmin},#{roleType},#{createTime},#{updateTime})
INSERT INTO im_group_member (id_,im_group_id_,user_id_,nickname_,is_admin_,role_type_,create_time_,update_time_) VALUES
(#{item.id},#{item.imGroupId},#{item.userId},#{item.nickname},#{item.isAdmin},#{item.roleType},#{item.createTime},#{item.updateTime})
UPDATE im_group_member
role_type_ = #{roleType},
user_id_ = #{userId},
nickname_ = #{nickname},
id_ = #{id},
is_admin_ = #{isAdmin},
im_group_id_ = #{imGroupId},
update_time_ = #{updateTime},
create_time_ = #{createTime},
WHERE id_ = #{id}
UPDATE im_group_member
role_type_ = #{item。roleType},
user_id_ = #{item。userId},
nickname_ = #{item.nickname},
id_ = #{item。id},
is_admin_ = #{item。isAdmin},
im_group_id_ = #{item。imGroupId},
update_time_ = #{item。updateTime},
create_time_ = #{item。createTime},
WHERE id_ = #{item。id}
DELETE FROM im_group_member WHERE id_ = #{id}
DELETE FROM im_group_member WHERE im_group_id_ = #{imGroupId}
DELETE FROM im_group_member WHERE id_ in
#{item.id}