{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftnakamura.hatenablog.com%2Fentry%2F2017%2F10%2F04%2Fpostgis\" title=\"PostgreSQL \u3067\u7def\u5ea6\u7d4c\u5ea6\u304b\u3089\u4f4f\u6240\u3092\u691c\u7d22\u3059\u308b - present\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","categories":["PostgreSQL"],"title":"PostgreSQL \u3067\u7def\u5ea6\u7d4c\u5ea6\u304b\u3089\u4f4f\u6240\u3092\u691c\u7d22\u3059\u308b","author_url":"https://blog.hatena.ne.jp/griefworker/","type":"rich","height":"190","provider_url":"https://hatena.blog","blog_title":"present","description":"\u5148\u65e5\u3001SQL Server \u3067\u7def\u5ea6\u7d4c\u5ea6\u304b\u3089\u4f4f\u6240\u3092\u691c\u7d22\u3059\u308b\u65b9\u6cd5\u3092\u8a66\u3057\u305f\u304c\u3001 PostgreSQL \u3067\u3082\u62e1\u5f35\u306e PostGIS \u3092\u4f7f\u3048\u3070\u540c\u3058\u3088\u3046\u306a\u3053\u3068\u304c\u53ef\u80fd\u3060\u3063\u305f\u3002 -- \u4f4f\u6240\u3092\u683c\u7d0d\u3059\u308b\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u6210 CREATE TABLE addresses ( address_id BIGSERIAL PRIMARY KEY, address TEXT, location GEOMETRY(POINT, 4326) ); -- \u7a7a\u9593\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u4f5c\u6210 CREATE INDEX ON addresses USING gist (ST_Transform(location, 32654)); -- \u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u2026","blog_url":"https://tnakamura.hatenablog.com/","width":"100%","image_url":null,"url":"https://tnakamura.hatenablog.com/entry/2017/10/04/postgis","published":"2017-10-04 17:31:55","version":"1.0","author_name":"griefworker"}