0
1

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 1 year has passed since last update.

カラム型の種類

Posted at
意味
string 文字列(1〜255文字)
text 長い文字列(1〜4294967296文字)
integer 整数(4バイト)
bigint 整数(8バイト)
float 浮動小数
decimal 精度の高い小数
numeric 数値
datetime 日時
timestamp タイムスタンプ
time 時間
date 日付
binary バイナリデータ
boolean 真偽値型
0
1
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
1

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?