如何使用 MyBatis 获取插入的生成密钥?我读了很多关于这个问题的页面,但我仍然被阻止,有人可以帮助我吗?这是我的代码:
桌子:
ID_ERROR long primary key
DATE timestamp
TYPE varchar
MESSAGE varchar
SOURCE varchar
道:
Long returnedId = 0L;
MyMapper myMapper = this.sqlSession.getMapper(MyMapper.class);
myMapper.insertRecord(returnedId, Utils.now(), t.getClass().getName(), t.getMessage(), c.getName());
return returnedId;
mapper.java:
public void insertRecord(@Param("returnedId") Long returnedId, @Param("timestamp")Timestamp timestamp,@Param("type") String type,@Param("message") String message,@Param("source") String source);
映射器.xml
<insert id="insertRecord" parameterType="map" useGeneratedKeys="true" keyProperty="ID_ERROR">
INSERT INTO errors (
DATE,
TYPE,
MESSAGE,
SOURCE
)
VALUES (
#{timestamp},
#{type},
#{message},
#{source}
)
<selectKey resultType="long" order="AFTER" keyProperty="returnedId">
SELECT LAST_INSERT_ID() as returnedId
</selectKey>
</insert>
怎么了?如何获取此插入的生成密钥?谢谢!