mybatis-plus 获取新增id
<insert id="insert" parameterType="com.xxx.xxxx.pojo.User"> insert into t_user (name) values (#{user.name}) <selectKey resultType="Integer" order="AFTER" keyProperty="user.userId"> SELECT LAST_INSERT_ID() AS userId </selectKey> </insert>
第二种方法
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<insert id=
"insert"
parameterType=
"Spares"
useGeneratedKeys=
"true"
keyProperty=
"id"
>
insert into system(name) values(#{name})
</insert>
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然后在调用的时候就可以用对象的get属性方法来获取了