标签 数据库 下的文章

oralce常用命令

解锁表空间：alter user JNPF_TEST account unlock;修改密码：alter user JNPF_TEST identified by test--新建表空间CREATE TABLESPACE nameINIT DATAFILE 'C:runTi...

mysql集群主从复制流程

sqlserver分页查询

select * from ( select row_number() over( order by xxx desc) as rownum, id,time,a,b,c,d from table where a=1 and b=0 ) as t where rownum&...