mybatics 获取insert自增id的两种方法

一：在map.xml文件中增加：useGeneratedKeys="true" keyProperty="id"

例子：<insert id="insert" parameterType="com.target.infrastructure.db.model.Document" useGeneratedKeys="true" keyProperty="id">

二：在map.xml文件中增加：

<selectKey resultType="java.lang.Integer" order="AFTER" keyProperty="id">

SELECT LAST_INSERT_ID() AS ID

</selectKey>

例子：

<insert id="insert" parameterType="cn.***.beans.LogObject" >

<selectKey resultType="java.lang.Integer" order="AFTER" keyProperty="id">

SELECT LAST_INSERT_ID() AS ID

</selectKey>

INSERT INTO TableName ...

参考：

http://stackoverflow.com/questions/7205365/how-to-return-key-after-insert-using-mybatis-when-the-id-uuid-as-is-stored-as-bi

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