[JDBC](JDBC%E7%9B%B8%E5%85%B3/JDBC.md) [预处理](JDBC%E7%9B%B8%E5%85%B3/%E9%A2%84%E5%A4%84%E7%90%86.md) [批处理](JDBC%E7%9B%B8%E5%85%B3/%E6%89%B9%E5%A4%84%E7%90%86.md) [事务](JDBC%E7%9B%B8%E5%85%B3/%E4%BA%8B%E5%8A%A1.md) [properties配置文件](JDBC%E7%9B%B8%E5%85%B3/properties%E9%85%8D%E7%BD%AE%E6%96%87%E4%BB%B6.md) [DBUtils](JDBC%E7%9B%B8%E5%85%B3/DBUtils.md) [DBCP连接池](JDBC%E7%9B%B8%E5%85%B3/DBCP%E8%BF%9E%E6%8E%A5%E6%B1%A0.md) [C3P0连接池](JDBC%E7%9B%B8%E5%85%B3/C3P0%E8%BF%9E%E6%8E%A5%E6%B1%A0.md) [获得MySQL自动生成的主键](../%E8%8E%B7%E5%BE%97MySQL%E8%87%AA%E5%8A%A8%E7%94%9F%E6%88%90%E7%9A%84%E4%B8%BB%E9%94%AE.md)