{"id":41582,"date":"2023-06-13T21:41:32","date_gmt":"2024-01-31T08:58:58","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/postgresql%e5%9f%ba%e6%9c%ac%e5%91%bd%e4%bb%a4\/"},"modified":"2024-04-30T08:44:57","modified_gmt":"2024-04-30T00:44:57","slug":"postgresql%e5%9f%ba%e6%9c%ac%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/postgresql%e5%9f%ba%e6%9c%ac%e5%91%bd%e4%bb%a4\/","title":{"rendered":"PostgreSQL\u57fa\u672c\u547d\u4ee4"},"content":{"rendered":"<h1>PostgreSQL\uff1a\u666e\u901a\u5f20\u8d34\u7269<\/h1>\n<h3>PostgreSQL\u662f\u4e00\u79cd\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u3002<\/h3>\n<p>PostgreSQL\uff08Postgres\u30ad\u30e5\u30fc\u30a8\u30eb\uff09\u2026\u8fd9\u6837\u8bfb\uff0c\u597d\u50cf\u4e5f\u53ebPostgres\u3002<br \/>\n\u4f3c\u4e4e\u4e0d\u4ec5\u9002\u7528\u4e8eUNIX\u7c7b\u64cd\u4f5c\u7cfb\u7edf\uff08\u5982macOS\u7b49\uff09\uff0c\u8fd8\u9002\u7528\u4e8eWindows\u3002<br \/>\n\u53ef\u4ee5\u514d\u8d39\u4f7f\u7528\uff0c\u65e0\u8bba\u7528\u9014\u5982\u4f55\uff08\u636e\u8bf4\u4e5f\u79f0\u4e3aBSD\u8bb8\u53ef\u8bc1\uff09\u3002<br \/>\n\u636e\u8bf4\u5728\u5f00\u6e90\u8bb8\u53ef\u8bc1\u4e2d\u4f7f\u7528\u7684\u662f\u975e\u5e38\u5bbd\u677e\u7684\u8bb8\u53ef\u8bc1\u3002<br \/>\n\u636e\u8bf4\u5373\u4f7f\u5bf9\u529f\u80fd\u8fdb\u884c\u4e86\u6539\u53d8\u6216\u6dfb\u52a0\uff0c\u4e5f\u6ca1\u6709\u516c\u5f00\u7684\u4e49\u52a1\u3002\uff08\u636e\u8bf4\uff09<\/p>\n<h3>\u4e3b\u8981\u547d\u4ee4<\/h3>\n<pre class=\"post-pre\"><code>\u30fb\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u78ba\u8a8d\r\n$ postgres  --version\r\n$ postmaster --version\r\n$ pg_ctl --version\r\n\u63a5\u7d9a\u3057\u305fPostgreSQL\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5 \r\n$ psql -h localhost template1\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>\u30fb\u30d8\u30eb\u30d7\u3092\u8868\u793a\r\n$ psql --help\r\n# \\?\r\n# \\h\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>\u30fb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u5165\u308b\r\n$ psql &lt;DB_NAME&gt;\r\n\u30fb\u30e6\u30fc\u30b6\u30fc\u3092\u6307\u5b9a\u3057\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u5165\u308b\r\n$ psql -U &lt;USER_NAME&gt; &lt;DB_NAME&gt;\r\n\u30fb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089\u51fa\u308b\r\n# \\q\r\n\u30fb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u4e00\u89a7\u8868\u793a\r\n$ psql -l\r\n# \\l\r\n\u30fb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u5207\u308a\u66ff\u3048\r\n# \\c &lt;DB_NAME&gt;\r\n# \\connect &lt;DB_NAME&gt;\r\n\u30fb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u524a\u9664\r\n# drop database &lt;DATABASE_NAME&gt;;\r\n<\/code><\/pre>\n<h3>\u684c\u5b50<\/h3>\n<pre class=\"post-pre\"><code>\u30fb\u30c6\u30fc\u30d6\u30eb\u4e00\u89a7\u8868\u793a(view\u3084sequence\u3082\u542b\u3080)\r\n# \\d\r\n\u30fb\u30c6\u30fc\u30d6\u30eb\u4e00\u89a7\u8868\u793a\r\n# \\dt\r\n\u30fb\u30c6\u30fc\u30d6\u30eb\u306e\u30b9\u30ad\u30fc\u30de\u306e\u8a73\u7d30\u3092\u8868\u793a\r\n# \\d &lt;TABLE_NAME&gt;\r\n\u30fb\u30c6\u30fc\u30d6\u30eb\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u8868\u793a\r\n# \\z &lt;TABLE_NAME&gt;\r\n\u30fbview\u306e\u4e00\u89a7\u3092\u8868\u793a\r\n# \\dv\r\n\u30fbview\u306e\u5b9a\u7fa9\u3092\u8868\u793a\r\n# select definition from pg_views where viewname = '&lt;VIEW_NAME&gt;';\r\n\u30fb\u30c6\u30fc\u30d6\u30eb\u540d\u5909\u66f4\r\n# alter table &lt;CURRENT_DB_NAME&gt; rename to &lt;NEW_DB_NAME&gt;;\r\n\u30fb\u30c6\u30fc\u30d6\u30eb\u3092\u524a\u9664\r\n# drop table &lt;TABLE_NAME&gt;;\r\n<\/code><\/pre>\n<h3>\u7528\u6236\u6b0a\u9650 (User permission)<\/h3>\n<pre class=\"post-pre\"><code>\u30fb\u73fe\u5728\u306e\u30e6\u30fc\u30b6\u30fc(Role)\u3092\u8868\u793a\r\n# select current_user;\r\n\u30fb\u30e6\u30fc\u30b6\u30fc(Role)\u306e\u4e00\u89a7\u3092\u8868\u793a\r\n# \\du\r\n\u30fb\u30e6\u30fc\u30b6\u30fc\u60c5\u5831\u4e00\u89a7\u3092\u8868\u793a\r\n# select * from pg_user;\r\n\u30fb\u30e6\u30fc\u30b6\u30fc (Role)\u306b\u6a29\u9650\u3092\u4ed8\u4e0e\r\n# grant select, insert, update, delete on &lt;TABLE_NAME&gt; to &lt;USER_NAME&gt;;\r\n\u30fb\u30e6\u30fc\u30b6\u30fc (Role)\u306b\u6a29\u9650\u3092\u5265\u596a\r\n# revoke select, insert, update, delete on &lt;TABLE_NAME&gt;\u3000from &lt;USER_NAME&gt;;\r\n\u30fb\u30e6\u30fc\u30b6\u30fc\u306e\u5207\u308a\u66ff\u3048\r\n# \\connect - &lt;USER_NAME&gt;\r\n\u30fb\u30b9\u30fc\u30d1\u30fc\u30e6\u30fc\u30b6\u30fc\u3078\u5909\u66f4\r\n# alter role &lt;USER_NAME&gt; with creatural superuser;\r\n\u30fb\u30b9\u30fc\u30d1\u30fc\u30e6\u30fc\u30b6\u30fc\u6a29\u9650\u5265\u596a\r\n# alter role &lt;USER_NAME&gt; with creatural nosuperuser;\r\n<\/code><\/pre>\n<h3>\u53ef\u4ee5\u9009\u62e9\u6027\u5730\u7f16\u5199Chinese<\/h3>\n<pre class=\"post-pre\"><code>\u30fb\u30b9\u30ad\u30fc\u30de\u4f5c\u6210\r\n# create schema &lt;schema_name&gt;;\r\n\u30fb\u30b9\u30ad\u30fc\u30de\u3092\u78ba\u8a8d\r\n# select current_schema;\r\n\u30fb\u30b9\u30ad\u30fc\u30de\u4e00\u89a7\r\n# \\dn\r\n\u30fb\u30b9\u30ad\u30fc\u30de\u5909\u66f4\r\n# set search_path to &lt;schema_name&gt;;\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>PostgreSQL\uff1a\u666e\u901a\u5f20\u8d34\u7269 PostgreSQL\u662f\u4e00\u79cd\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u3002 PostgreSQL\uff08Po [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-41582","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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