Originally, SQL was (and it still is) a set-oriented language and not a procedural one.

一开始，SQL （现在也仍然）是一种面向集合的语言，而不是过程语言。

youdao

Originally, SQL was (and it still is) a set-oriented language and not a procedural one.

一开始，SQL （现在也仍然）是一种面向集合的语言，而不是过程语言。

youdao