select plan_id, plan_name, sort, create_time, create_user from t_train_plan
insert into t_train_plan
plan_id,plan_name,sort,create_time,create_user,#{planId},#{planName},#{sort},#{createTime},#{createUser},
INSERT INTO t_train_plan_post(plan_id,post_id) VALUES
(#{planId},#{item})
DELETE FROM t_train_plan_post WHERE plan_id = #{planId}
update t_train_plan
plan_name = #{planName},sort = #{sort},create_time = #{createTime},create_user = #{createUser},
where plan_id = #{planId}
delete from t_train_plan where plan_id = #{planId}
delete from t_train_plan where plan_id in
#{planId}