COLSEP ";"select to_char(sysdate,'YYYY_MM_DD') dcol from dual;from a)where SCHEMA.TABLE1.DATE_FRAIS between b.d1 and b.d2;COLUMN dcol new_value mydate n
我的主磁盘是SSD,因此为了通过减少写操作来保留它的生存期,我遵循了一些建议,并通过将这一行添加到/etc/fstab中使/var/spool成为一个ram磁盘:postfix: fatal: open /etc/postfix-out/main.cf: No such file or directorymkdir /var/spool/postfi