{"id":671,"date":"2006-08-10T02:00:00","date_gmt":"2006-08-09T17:00:00","guid":{"rendered":"https:\/\/ecoop.net\/memo\/2006-08-10-2.html"},"modified":"2006-08-10T02:00:00","modified_gmt":"2006-08-09T17:00:00","slug":"2006-08-10-2","status":"publish","type":"post","link":"https:\/\/www.ecoop.net\/memo\/archives\/2006-08-10-2.html","title":{"rendered":"\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3067\u30de\u30a4\u30af\u30ed\u79d2\u3067\u306f\u306a\u304f\u6574\u6570\u79d2\u3092\u5229\u7528\u3059\u308b"},"content":{"rendered":"

\nPostgreSQL \u3067\u306f\n<\/p>\n

SELECT CURRENT_TIMESTAMP
\nSELECT now()\n<\/p><\/blockquote>\n

\u306a\u3069\u3068\u3059\u308b\u3068\u3001 \n<\/p>\n

2006-08-02 22:14:42.642554\n<\/p><\/blockquote>\n

\u306e\u3088\u3046\u306b\u3001\u5c0f\u6570\u70b9\u4ee5\u4e0b\u306e\u79d2\u6570\u307e\u3067\u8868\u793a\u3057\u3066\u304f\u308c\u307e\u3059\u3002
\n 
\n\u3053\u308c\u306f\u3053\u308c\u3067\u3044\u3044\u306e\u3067\u3059\u304c\u3001\u5c0f\u6570\u70b9\u79d2\u3092\u6271\u3046\u5fc5\u8981\u306e\u306a\u3044\u30b1\u30fc\u30b9\u3082\u3042\u308a\u307e\u3059\u3002
\n 
\n\u305d\u306e\u5834\u5408\u306f\u3001timestamp(0) \u578b\u3068\u3057\u3066\u6271\u3046\u3053\u3068\u3067\u5c0f\u6570\u70b9\u4ee5\u4e0b\u3092\u56db\u6368\u4e94\u5165\u3057\u307e\u3059\u3002\n<\/p>\n

SELECT CAST(CURRENT_TIMESTAMP AS timestamp(0))\n<\/p><\/blockquote>\n

\u306e\u3088\u3046\u306b\u3059\u308b\u3068\u3001\u5148\u7a0b\u306e\u7d50\u679c\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\n<\/p>\n

2006-08-02 22:14:43\n<\/p><\/blockquote>\n

 
\n\u30c6\u30fc\u30d6\u30eb\u306e\u5834\u5408\u3082\u3001\n<\/p>\n

CREATE TABLE foo (
\n  created_on timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP
\n);\n<\/p><\/blockquote>\n

\u304b\u3089\n<\/p>\n

CREATE TABLE foo (
\n   created_on timestamp(0) NOT NULL DEFAULT CURRENT_TIMESTAMP
\n);\n<\/p><\/blockquote>\n

\u306e\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u6574\u6570\u79d2\u3068\u3057\u3066\u4fdd\u5b58\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

PostgreSQL \u3067\u306f SELECT CURRENT_TIMESTAMP SELECT now() \u306a\u3069\u3068\u3059\u308b\u3068\u3001 2006-08-02 22:14:42.642554 \u306e\u3088\u3046\u306b\u3001\u5c0f\u6570\u70b9\u4ee5\u4e0b\u306e\u79d2\u6570\u307e\u3067\u8868\u793a\u3057\u3066\u304f\u308c\u307e\u3059 … \u7d9a\u304d\u3092\u8aad\u3080 \u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3067\u30de\u30a4\u30af\u30ed\u79d2\u3067\u306f\u306a\u304f\u6574\u6570\u79d2\u3092\u5229\u7528\u3059\u308b<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[45],"class_list":["post-671","post","type-post","status-publish","format-standard","hentry","tag-postgresql"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/posts\/671","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/comments?post=671"}],"version-history":[{"count":0,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/posts\/671\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/media?parent=671"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/categories?post=671"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/tags?post=671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}