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SpreadSheetでimport_dataを作る時に気を付ける事

前書き

凄く下らない事だが、とある事でimport_dataを作成する時にハマってしまったのでそれについてmemo

環境
Ruby
Rails
Mysql

import_dataサンプル
image.png

事件内容

import_data.csvをrubyでMysqlに食わす際にバグる件

結論から

↓これが悪い😡
image.png

じゃあどうすればいいのか?
↓こうすればいい
image.png

↓もっと言うとこうしとけ
image.png

後書き

結局は型変換ちゃんとしてね!という話ですが、
SpreadSheetとRailsを信じてDate型を雑に扱った自分が悪い・・・
Date型はデリケートなので詳しい方も一呼吸置いて扱いましょうねー

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