{"blog_title":"G-gen Tech Blog","version":"1.0","provider_url":"https://hatena.blog","url":"https://blog.g-gen.co.jp/entry/what-is-assertion-in-dataform","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.g-gen.co.jp%2Fentry%2Fwhat-is-assertion-in-dataform\" title=\"Dataform\u306e\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u6a5f\u80fd\u3092\u89e3\u8aac - G-gen Tech Blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"Dataform\u306e\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u6a5f\u80fd\u3092\u89e3\u8aac","author_url":"https://blog.hatena.ne.jp/ggen-msasaki/","width":"100%","categories":["Dataform","BigQuery","Google Cloud"],"author_name":"ggen-msasaki","published":"2025-12-26 09:00:00","description":"G-gen \u306e min \u3067\u3059\u3002Google Cloud \u306e\u30c7\u30fc\u30bf\u5909\u63db\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u3067\u3042\u308b Dataform \u3067\u3001\u30c7\u30fc\u30bf\u54c1\u8cea\u30c6\u30b9\u30c8\u3092\u5b9f\u88c5\u3059\u308b\u305f\u3081\u306e\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\uff08assertion\uff09\u6a5f\u80fd\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002 \u6982\u8981 Dataform \u3068\u306f \u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u3068\u306f \u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u306e\u7a2e\u985e \u7d44\u307f\u8fbc\u307f\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u306e\u8a73\u7d30 nonNull uniqueKey / uniqueKeys rowConditions \u624b\u52d5\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u306e\u8a73\u7d30 \u5b9a\u7fa9\u65b9\u6cd5 \u53c2\u7167\u6574\u5408\u6027\u306e\u30c1\u30a7\u30c3\u30af\u4f8b \u96c6\u8a08\u5024\u306e\u30c1\u30a7\u30c3\u30af\u4f8b \u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u306e\u4f9d\u5b58\u95a2\u4fc2\u306e\u5236\u5fa1 \u3059\u3079\u3066\u306e\u4f9d\u5b58\u5148\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u3092\u5f85\u6a5f \u7279\u5b9a\u306e\u4f9d\u5b58\u30a2\u30af\u30b7\u30e7\u30f3\u306e\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u306e\u307f\u5f85\u6a5f \u7279\u5b9a\u306e\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u306e\u2026","type":"rich","height":"190","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/g/ggen-sugimura/20251226/20251226090008.jpg","provider_name":"Hatena Blog","blog_url":"https://blog.g-gen.co.jp/"}