{"id":41434,"date":"2022-11-29T07:21:04","date_gmt":"2022-12-15T00:30:55","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e8%bf%90%e8%a1%8cpostgresql\/"},"modified":"2024-04-29T02:57:01","modified_gmt":"2024-04-28T18:57:01","slug":"%e8%bf%90%e8%a1%8cpostgresql","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e8%bf%90%e8%a1%8cpostgresql\/","title":{"rendered":"\u8fd0\u884cPostgreSQL"},"content":{"rendered":"<p>\u8fd9\u662f\u4e2a\u4eba\u7684\u5907\u5fd8\u5f55\u3002<\/p>\n<h1>\u8fd0\u884cPostgreSQL\u670d\u52a1\u5668<\/h1>\n<pre class=\"post-pre\"><code>$ brew services | rg postgres\r\npostgresql@14 none        \r\n\r\n$ brew services start postgresql@14\r\n\r\n<\/code><\/pre>\n<h1>\u64cd\u4f5cShell<\/h1>\n<pre class=\"post-pre\"><code># \u30e6\u30fc\u30b6\u3092\u4f5c\u308b\r\n$ createuser &lt;user\u540d&gt;\r\n\r\n# DB\u3092\u4f5c\u308b\r\n$ createdb -O &lt;owner\u306euser&gt;  &lt;db\u540d&gt;\r\n\r\n# \u30c7\u30d5\u30a9\u30eb\u30c8\u306eDB\u306e\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u30b7\u30a7\u30eb\u306b\u5165\u308b\r\n$ psql -d postgres\r\n\r\n# DB\u6307\u5b9a\u3057\u3066\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u30b7\u30a7\u30eb\u306b\u5165\u308b\r\n$ psql -d &lt;\u63a5\u7d9a\u5148\u306edb\u540d&gt;\u3000-U &lt;\u63a5\u7d9a\u3059\u308buser\u540d&gt;\r\n<\/code><\/pre>\n<ul class=\"post-ul\">\u30c7\u30d5\u30a9\u30eb\u30c8\u306esuperuser\u306e\u540d\u524d\u306fpostgres<\/ul>\n<h1>\u5728PostgreSQL\u4ea4\u4e92\u5f0f\u7ec8\u7aef\u4e2d<\/h1>\n<p>\u5f53\u4f7f\u7528\u8d85\u7ea7\u7528\u6237\u767b\u5f55\u65f6\uff0c\u5e94\u8be5\u663e\u793a\u4e3adb1=#\uff0c\u800c\u4f7f\u7528\u5176\u4ed6\u7528\u6237\u767b\u5f55\u65f6\u5e94\u8be5\u663e\u793a\u4e3adb1=&gt;\u3002<\/p>\n<pre class=\"post-pre\"><code># db1\u3092\u4f7f\u7528(MySQL\u3067\u3044\u3046USE)\r\n\\connect \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u540d\r\n\r\n# \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u4e00\u89a7\r\ndb1=&gt;\\l\r\n\r\n# \u30b9\u30ad\u30fc\u30de\u4e00\u89a7\r\ndb1=&gt;\\dn\r\n\r\n# \u30e6\u30fc\u30b6\u4e00\u89a7\r\ndb1=&gt;\\du\r\ndb1=&gt;select * from pg_user;\r\n\r\n#\u3000\u73fe\u5728\u306eDB\u306e\u30c6\u30fc\u30d6\u30eb\u4e00\u89a7 (\u5168\u30b9\u30ad\u30fc\u30de\u306e)\r\ndb1=&gt;\\dt\r\n\r\n# \u30c6\u30fc\u30d6\u30eb\u4f5c\u6210\r\n# \u30b9\u30ad\u30fc\u30de\u3092\u660e\u793a\u7684\u306b\u6307\u5b9a\u3057\u306a\u3044\u3068\u3001public\u30b9\u30ad\u30fc\u30de\u5185\u306b\u4f5c\u3089\u308c\u308b\u6a21\u69d8\u3002\r\ndb1=&gt;CREATE TABLE new_table(....);\r\n\r\n# \u30c6\u30fc\u30d6\u30eb\u8a73\u7d30\r\ndb1=&gt;\\d &lt;table\u540d&gt;;\r\n\r\n# \u30c6\u30fc\u30d6\u30eb\u524a\u9664\r\ndb1=&gt;DROP TABLE &lt;table\u540d&gt;;\r\n\r\n# user\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u5909\u66f4\r\ndb1=&gt;\\password\r\ndb1=&gt;\\password &lt;user\u540d&gt;\r\n\r\n# user\u306b\u6a29\u9650\u3092\u4e0e\u3048\u308b\r\n=# ALTER USER &lt;user\u540d&gt; CREATEDB\r\n\r\n# DB\u3092\u524a\u9664\u3059\u308b\r\n=# DROP DATABASE \"&lt;DB\u540d&gt;\";\r\n\r\n# \u30c6\u30fc\u30d6\u30eb\u306e\u30b9\u30ad\u30fc\u30de\u3092\u898b\u308b\r\n=&gt;\\d &lt;table\u540d&gt;\r\n<\/code><\/pre>\n<p>\u4ee5\u4e0b\u662f\u4e0e\u6743\u9650\u76f8\u5173\u7684\u64cd\u4f5c\u3002<\/p>\n<pre class=\"post-pre\"><code># \u305d\u308c\u305e\u308c\u306euser\u306e\u6a29\u9650\u3092\u78ba\u8a8d\u3059\u308b\r\nt-# \\du\r\n\r\n# super user\u306e\u6a29\u9650\u3092\u4e0e\u3048\u308b\r\n=# ALTER USER some_user WITH Superuser;\r\n\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u662f\u4e2a\u4eba\u7684\u5907\u5fd8\u5f55\u3002 \u8fd0\u884cPostgreSQL\u670d\u52a1\u5668 $ brew services | rg postgres [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-41434","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) - 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