Home Database Mysql Tutorial 回答疑问:一个数据库的用户,有自己默认的表空间?

回答疑问:一个数据库的用户,有自己默认的表空间?

Jun 07, 2016 pm 03:47 PM
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一个数据库的用户,有自己默认的表空间? 这个默认的表空间对该用户来说有什么用,是该用户创建的表所在的默认表空间就是该用户对应的默认表空间? 回答: 表空间》段(就是各个数据库对象的物理存储实现)。 而一个数据库用户下拥有一些数据库对象,这些数

一个数据库的用户,有自己默认的表空间?

这个默认的表空间对该用户来说有什么用,是该用户创建的表所在的默认表空间就是该用户对应的默认表空间?



回答:

表空间》段(就是各个数据库对象的物理存储实现)。

而一个数据库用户下拥有一些数据库对象,这些数据库对象可以来自不同的表空间。



Copy after login
  • SQL> create user tickets identified by "123456" 
  •   2  default tablespace yytickets  
  •   3  temporary tablespace temp;  
  • 看出,用户有个默认表空间这个属性,这个属性用于表示在该用户下创建的表的默认存放的地方,当然创建表时,可以选择自己的表空间。
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