mybatis sql: <update id="test" parameterType="map"> update test_0731 set name = #{params.name}, age = #{params.age} where id = ${params.id} </update> 对应的java程序打印数字 (1)确实更新了某些字段的值 表数据: 提交的数据:更新id为1的记录, 返回的值是1,表示一条被更改 (2)被upd
最近在搞一个电商系统中由于业务需求,需要在插入一条产品信息后返回产品Id,刚开始遇到一些坑,这里做下笔记,以防今后忘记. 类似下面这段代码一样获取插入后的主键 User user = new User(); user.setUserName("chenzhou"); user.setPassword("xxxx"); user.setComment("测试插入数据返回主键功能"); System.out.println("插入前主键为:
Skip Headers Oracle® Database Patch 19121551 - Database Patch Set Update 11.2.0.4.4 (Includes CPUOct2014) Released: October 14, 2014 This document is accurate at the time of release. For any changes and additional information regarding PSU 11.2.0.4