INSERT INTO ex_topic
(topic, topic_type, topic_answer, topic_option, create_time,create_user_name)
VALUES
(
#{item.topic}, #{item.topicType}, #{item.topicAnswer},
#{item.topicOption},NOW(), #{item.createUserName}
)
UPDATE ex_topic
SET
topic = #{item.topic},
topic_type = #{item.topicType},
topic_answer = #{item.topicAnswer},
topic_option = #{item.topicOption}
WHERE id = #{item.id}
DELETE FROM ex_topic
WHERE id IN (
#{item.id}
)