{"id":41451,"date":"2023-01-22T04:45:20","date_gmt":"2024-02-16T20:32:00","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/postgresql%e7%ac%94%e8%ae%b0-5\/"},"modified":"2024-04-29T10:50:51","modified_gmt":"2024-04-29T02:50:51","slug":"postgresql%e7%ac%94%e8%ae%b0-5","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/postgresql%e7%ac%94%e8%ae%b0-5\/","title":{"rendered":"PostgreSQL\u7b14\u8bb0"},"content":{"rendered":"<h2>\u6307\u4ee4<\/h2>\n<h3>\u5728\u542f\u52a8psql\u4e4b\u524d<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30ed\u30b0\u30a4\u30f3<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">psql \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u540d<\/ul>\n<\/li>\n<\/ul>\n<p>DB\u4f5c\u6210\uff08\u6d88\u53bb\u3057\u305f\u3068\u304d\u306a\u3069\uff09<br \/>\ncreatedb -U postgres archive2_development -O posgres<\/p>\n<h3>\u542f\u52a8psql\u540e<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u6a29\u9650\u306e\u5909\u66f4<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">aleter role \u30e6\u30fc\u30b6\u540d \u6a29\u9650\u540d(superuser\u306a\u3069)<\/ul>\n<\/li>\n<\/ul>\n<p>\u30e6\u30fc\u30b6\u30fc\u306e\u78ba\u8a8d<br \/>\n\\du<\/p>\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u78ba\u8a8d<br \/>\n\\l<\/p>\n<p>\u30c6\u30fc\u30d6\u30eb\u306e\u78ba\u8a8d<br \/>\n\\d<\/p>\n<p>\u500b\u5225\u30c6\u30fc\u30d6\u30eb\u306e\u78ba\u8a8d<br \/>\n\\d \u30c6\u30fc\u30d6\u30eb\u540d<\/p>\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u4f5c\u6210<br \/>\ncreate database database_name<\/p>\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5909\u66f4<br \/>\nalter database \u73fe\u5728\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u540d rename to \u5909\u66f4\u5f8c\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u540d<\/p>\n<p>\u30c6\u30fc\u30d6\u30eb\u4f5c\u6210<\/p>\n<pre class=\"post-pre\"><code>CREATE TABLE \u30c6\u30fc\u30d6\u30eb\u540d (\r\nid int primary key,\r\nname varchar,\r\naddress varchar\r\n);\r\n<\/code><\/pre>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30ec\u30b3\u30fc\u30c9\u53c2\u7167<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">SELECT * FROM \u30c6\u30fc\u30d6\u30eb\u540d<\/ul>\n<\/li>\n<\/ul>\n<p>\u30ec\u30b3\u30fc\u30c9\u306e\u53c2\u7167 &#8211; \u62bd\u51fa\u3059\u308b\u30ec\u30b3\u30fc\u30c9\u3092\u6307\u5b9a<br \/>\nSELECT * FROM \u30c6\u30fc\u30d6\u30eb\u540d where id = 2<\/p>\n<p>\u30ec\u30b3\u30fc\u30c9\u306e\u53c2\u7167 &#8211; \u62bd\u51fa\u3059\u308b\u30ab\u30e9\u30e0\u3092\u6307\u5b9a<br \/>\nSELECT \u30ab\u30e9\u30e0\u540d FROM \u30c6\u30fc\u30d6\u30eb\u540d<\/p>\n<p>\u30ec\u30b3\u30fc\u30c9\u306e\u53c2\u7167 &#8211; \u62bd\u51fa\u3059\u308b\u30ec\u30b3\u30fc\u30c9\u3001\u30ab\u30e9\u30e0\u3092\u6307\u5b9a<br \/>\nSELECT \u30ab\u30e9\u30e0\u540d FROM \u30c6\u30fc\u30d6\u30eb\u540d where id = 2<\/p>\n<p>\u30ab\u30e9\u30e0\u8ffd\u52a0<br \/>\nALTER TABLE \u30c6\u30fc\u30d6\u30eb\u540d ADD \u30ab\u30e9\u30e0\u540d \u578b<\/p>\n<p>\u30ec\u30b3\u30fc\u30c9\u633f\u5165<br \/>\nINSERT INTO \u30c6\u30fc\u30d6\u30eb\u540d VALUE (1,&#8217;hoge&#8217;,&#8217;piyo&#8217;)<\/p>\n<p>\u30ec\u30b3\u30fc\u30c9\u306e\u7de8\u96c6<br \/>\nUPDATE \u30c6\u30fc\u30d6\u30eb\u540d SET \u30ab\u30e9\u30e0\u540d = &#8216;\u5909\u66f4\u3059\u308b\u5024&#8217; WHERE id = &#8216;\u5909\u66f4\u5bfe\u8c61\u306e\u30ec\u30b3\u30fc\u30c9(id\u3058\u3083\u306a\u304f\u3066\u3082ok)&#8217;<\/p>\n<p>\u30ec\u30b3\u30fc\u30c9\u524a\u9664<br \/>\nDELETE FROM \u30c6\u30fc\u30d6\u30eb\u540d WHERE id = 1<\/p>\n<h3>\u9519\u8bef<\/h3>\n<ul class=\"post-ul\">othre user ~ \u3068\u51fa\u305f\u3068\u304d\u306f\u52d5\u3044\u3066\u305d\u3046\u306a\u30d7\u30ed\u30bb\u30b9\u3092\u6bba\u3059<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6307\u4ee4 \u5728\u542f\u52a8psql\u4e4b\u524d \u30ed\u30b0\u30a4\u30f3 &nbsp; psql \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u540d DB\u4f5c\u6210\uff08\u6d88\u53bb\u3057\u305f\u3068\u304d\u306a\u3069\uff09 cr [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-41451","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PostgreSQL\u7b14\u8bb0 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/postgresql\u7b14\u8bb0-5\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PostgreSQL\u7b14\u8bb0\" \/>\n<meta property=\"og:description\" content=\"\u6307\u4ee4 \u5728\u542f\u52a8psql\u4e4b\u524d \u30ed\u30b0\u30a4\u30f3 &nbsp; 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