LoginSignup
0
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?

More than 3 years have passed since last update.

@zomggang(ZOM GGANG)

【SQL】 JOIN ON or Where clause

Last updated at Posted at 2021-02-16

INNER JOIN

SAME

OUTER JOIN

has diffrence

The Where clause, what is done is that all records tha match the WHERE condition are included
in the result set but an INNER JOIN is that, data not matching the JOIN condition is excluded from the result set.
https://www.w3resource.com/sql/joins/perform-an-inner-join.php

0
0
0

Register as a new user and use Qiita more conveniently

  1. You get articles that match your needs
  2. You can efficiently read back useful information
  3. You can use dark theme
What you can do with signing up
Sign upLogin
0
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?