{"provider_url":"https://hatena.blog","blog_url":"https://karlley.hatenablog.jp/","author_name":"karlley_jp","type":"rich","height":"190","width":"100%","description":"PostgreSQL\u306eDB\u4f5c\u6210\u6642\u306e\u578b\u6307\u5b9a\u306b\u8ff7\u3063\u305f\u306e\u3067\u8abf\u3079\u307e\u3057\u305f\u3002 \u7d50\u8ad6 PostgreSQL\u306b\u306f3\u3064\u306e\u6587\u5b57\u578b\u304c\u3042\u308b\u3002 CHAR \u56fa\u5b9a\u9577\u6587\u5b57\u5217 ()\u3067\u6700\u5927\u6587\u5b57\u5217\u9577\u3092\u6307\u5b9a \u6700\u5927\u6587\u5b57\u5217\u306b\u6e80\u305f\u306a\u3044\u5834\u5408\u306f\u534a\u89d2\u30b9\u30da\u30fc\u30b9\u304c\u672b\u5c3e\u306b\u5165\u308b \u5927\u6587\u5b57/\u5c0f\u6587\u5b57\u3092\u533a\u5225\u3059\u308b VARCHAR \u53ef\u5909\u9577\u6587\u5b57\u5217 ()\u3067\u6700\u5927\u6587\u5b57\u5217\u9577\u3092\u6307\u5b9a \u6700\u5927\u6587\u5b57\u5217\u306b\u6e80\u305f\u306a\u3044\u5834\u5408\u3067\u3082\u534a\u89d2\u30b9\u30da\u30fc\u30b9\u306f\u5165\u3089\u306a\u3044 \u5927\u6587\u5b57/\u5c0f\u6587\u5b57\u3092\u533a\u5225\u3059\u308b TEXT \u53ef\u5909\u9577\u6587\u5b57\u5217 \u6700\u5927\u6587\u5b57\u5217\u9577\u306f\u6307\u5b9a\u4e0d\u53ef \u307e\u3068\u3081 3\u3064\u306e\u9055\u3044\u306b\u3064\u3044\u3066\u306f\u7406\u89e3\u3067\u304d\u305f\u3051\u3069\u4f7f\u3044\u5206\u3051\u306b\u3064\u3044\u3066\u306f\u30e2\u30e4\u30e2\u30e4\u3059\u308b...\u5b9f\u969b\u306b\u8272\u3005\u306aDB\u306b\u89e6\u3063\u3066\u77e5\u3063\u3066\u3044\u304f\u3057\u304b\u306a\u3055\u305d\u3046\u3067\u3059\u3002 \u53c2\u7167 8.3. \u6587\u5b57\u578b","categories":["PostgreSQL","DB"],"version":"1.0","url":"https://karlley.hatenablog.jp/entry/2022/08/07/062040","author_url":"https://blog.hatena.ne.jp/karlley_jp/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkarlley.hatenablog.jp%2Fentry%2F2022%2F08%2F07%2F062040\" title=\"PostgreSQL\u306e\u6587\u5b57\u578b\u306e\u7a2e\u985e\u306b\u3064\u3044\u3066 - \u6642\u3005\u3068\u304a\u307e\u308f\u308a\" 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","blog_title":"\u6642\u3005\u3068\u304a\u307e\u308f\u308a","title":"PostgreSQL\u306e\u6587\u5b57\u578b\u306e\u7a2e\u985e\u306b\u3064\u3044\u3066","image_url":null,"published":"2022-08-07 06:20:40"}