{
  "schema_version": "REFERENCE-1.0",
  "as_of": "2026-10-23",
  "item": {
    "id": "METHOD-0272",
    "kind": "METHOD",
    "title": "psqlの\\copyでCSVを検証用テーブルへ取り込む",
    "last_verified": "2026-10-23",
    "currentness": "VERIFIED_AS_OF",
    "revision": 1,
    "requirements": [
      "対象データへの権限",
      "接続先または入力ファイルを確認する",
      "原典と導入済みversionの対応を確認し、権限のある検証用入力・別の出力先を用意する"
    ],
    "suitable_for": "ローカルCSVをPostgreSQLで検査する場面。",
    "unsuitable_for": "本番表へschemaや重複方針を確認せず投入する用途。",
    "purpose": "psqlの\\copyでCSVを検証用テーブルへ取り込む",
    "composition": "PostgreSQL",
    "shortest_path": [
      "検証DB・対象列・文字コードを確認する",
      "client側のCSVを\\copyで指定列へ取り込む",
      "件数・NULLと代表値をSELECTで確認する"
    ],
    "verification": "入力行数と取込結果を照合し、エラー時に途中結果を誤用しないことを確認します。",
    "coverage": [
      "database/SQL",
      "data transformation"
    ],
    "canonical_url": "https://enterprise-ai-dictionary.com/reference/methods/method-0272",
    "retrieval": "FULL",
    "publication": "PUBLIC_NO_ADS",
    "index": "INDEX",
    "ads": "OFF",
    "link_policy": "DIRECT"
  },
  "relations": [
    {
      "id": "REFREL-7dab2d82a7b37daf",
      "subject_id": "SRC-EVID-REF-0268",
      "predicate": "supports",
      "object_id": "METHOD-0272",
      "scope_note": "公開一次資料に基づく利用経路。",
      "last_verified": "2026-10-23",
      "source_ids": [
        "SRC-EVID-REF-0268"
      ]
    },
    {
      "id": "REFREL-a478ad9702cfb5eb",
      "subject_id": "TOOL-0059",
      "predicate": "supports",
      "object_id": "METHOD-0272",
      "scope_note": "公開一次資料に基づく利用経路。",
      "last_verified": "2026-10-23",
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      ]
    },
    {
      "id": "REFREL-264465e422f12aa9",
      "subject_id": "METHOD-0272",
      "predicate": "uses",
      "object_id": "TOOL-0059",
      "scope_note": "公開一次資料に基づく利用経路。",
      "last_verified": "2026-10-23",
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      ]
    },
    {
      "id": "REFREL-46084fd9bfde7d25",
      "subject_id": "METHOD-0272",
      "predicate": "requires",
      "object_id": "IDX-C03-004",
      "scope_note": "検証・運用上の関連概念。製品の基本定義とは区別する。",
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      "predicate": "explains",
      "object_id": "METHOD-0272",
      "scope_note": "利用結果の確認や運用上の注意点を読む経路。",
      "last_verified": "2026-10-23",
      "source_ids": [
        "SRC-EVID-REF-0268"
      ]
    }
  ]
}