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Mysqlでカラム名を検索する

Posted at

コマンド

とりあえず、コマンドが分かれば検索できるので最初に書いときます。
※mysqlで動かしましたが他のDBでは動かしてません。

sql
select
  *
from
  information_schema.columns 
where
	COLUMN_NAME = "カラム名"
	and table_schema = "データベース名"; 

これだけだと、表示されるselectが多いから適宜「*」を変えて検索

検索したいカラム名が含まれるテーブル名を検索したい時

sql
select
  table_name, column_name
from
  information_schema.columns 
where
	COLUMN_NAME = "カラム名"
	and table_schema = "データベース名"; 

名称備忘

information_schema.columns

テーブル内のカラムに関する情報を表示してくれる。

以下のリンクが公式のサイト
mysalServerの公式

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