Search CTRL + K

Data Control Language

DCLSQL 的子语言,用于管理用户访问 关系型数据库 中数据权限的语言。

也就是说控制用户执行 DQLDDLDML 的权限。


Wikipedia

A data control language (DCL) is a syntax similar to a computer programming language used to control access to data stored in a database (authorization). In particular, it is a component of Structured Query Language (SQL).[1]


  1. https://en.wikipedia.org/wiki/Data_control_language ↩︎