因为msyql没有oracle的sequence方法,那么,在使用mysql自增id字段时,想即时获取本次insert对应的id值,在mybatis以下配置:mysql
<insert id="saveTitle" parameterType="pd">
INSERT INTO question (NAME,MAJORID) VALUES (#{NAME},#{MAJOR})
<selectKey resultType="int" order="AFTER" keyProperty="QUESTIONID">
SELECT LAST_INSERT_ID() AS QUESTIONID
</selectKey>
</insert>sql
这样,LAST_INSERT_ID()将获得insert语句生成的id,经过QUESTIONID属性返回到入参对象中(前提是入参须要有QUESTIONID属性才行)。mybatis