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@rhi222

COPYとcopyメタコマンド

Posted at

COPY

SQLコマンド

COPY table_name FROM 'filename'

公式ドキュメント:copy

copyメタコマンド

psqlで開いたターミナルで利用できるコマンド

\copy {table} from 'filename'

公式ドキュメント:psql

違い

SQLコマンドはリモートサーバー（SQLコマンドが実行されるDBが存在するサーバー）のファイルを読み込む
copyメタコマンドはローカルサーバー（ターミナルを開いているサーバー）のファイルを読み込む

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