eXtremeDB中没有TO_VARCHAR函数,但是有一个类似功能的函数 FORMAT。其用法如下所示(eXtremeDB区分字母大小写): 点击(此处)折叠或打开XSQL>create table t(dt timestamp);XSQL>insert into t values (now);XSQL>select * from t;...【阅读全文】
show engine innodb status ;结果记录如下:=====================================110908 8:26:52 INNODB MONITOR OUTPUT=====================================Per second averages calculated from the last 19 seconds-----------------BACKGROUND THREAD-----------------srv_master_thread loops...【阅读全文】