<insert id="addUser" parameterClass="user">
insert into User(UserName,Password) values(#userName#,#password#)
<selectKey keyProperty="uid" resultClass="int">
call identity()
</selectKey>
</insert>
insert into User(UserName,Password) values(#userName#,#password#)
<selectKey keyProperty="uid" resultClass="int">
call identity()
</selectKey>
</insert>