获取oracle自增长id ibatis获取主键自动增长ID(Oracle/MSSQL/mysql) 取得刚插入的ID编号...

Oracle设置

< insert id ="insertProduct-ORACLE" parameterClass ="com.domain.Product" >

< selectKey resultClass ="int" keyProperty ="id" type ="pre" >

selectKey >

insert >

MS SQL Server 配置

< insert id ="insertProduct-MS-SQL" parameterClass ="com.domain.Product" >

< selectKey resultClass ="int" keyProperty ="id" type ="post" >

selectKey >

insert >

上述MS SQL Server 配置随是官网提供的配置，但实际上却恰恰隐患重重！按下述配置，确保获得有效主键。

< insert id ="insertProduct-MS-SQL" parameterClass ="com.domain.Product" >

< selectKey resultClass ="int" keyProperty ="id" >

SELECT SCOPE_IDENTITY() AS ID ]]>

selectKey >

insert >

MySQL配置

< insert id ="insertProduct-Mysql" parameterClass ="com.domain.Product" >

< selectKey resultClass ="int" keyProperty ="id" >

selectKey >

insert >