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.

MySQL備忘録 - オートインクリメントの連番リセット

Posted at

MySQLたまに必要な知識で忘れてしまいそうな事項を記述
テストなどでレコードを削除した後に
auto_incliment で定義したカラムの値を初期化したいときに場合がある。

ALTER TABLE `tablename` auto_increment = 1;
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
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?