ReturnMe的专栏

<br />一、DB2 <br />Class.forName("Com.ibm.db2.jdbc.net.DB2Driver"); <br />String url="jdbc:db2://dburl:port/DBname" <br />cn = DriverManager.getConnection( url, userName, password ); <br />二、Microsoft SQLServer(microsoft) <br />Class.forName( "com.microsoft

这是一种方法：select date_format(date_sub(current_date(),interval 1 month),'%Y-%m-01 00:00:00') as prev_month_first,date_format(last_day(date_sub(current_date(),interval 1 month)),'%Y-%m-%d 23:59:59') as