Oracle的sequence实现非常灵活,所以也带来一些易用性问题,如何取到新插入记录生成的sequence值与其它数据库有较大差别,本文详国介绍了5种实现读取新插入记录sequence值的方法. 测试用的数据库脚本: SQL> create table T1 2 ( 3 ID NUMBER 4 ); Table created SQL> create sequence SEQ_T1; Sequence created //公共代码:得到数据库连接 public Connection get…
On Unix, Linux and Mac OS X, MySQL programs read startup options from the following files, in the specified order (top items are used first). File Name Purpose /etc/my.cnf Global options /etc/mysql/my.cnf Global options SYSCONFDIR/my.cnf Global optio…