{"id":5704,"date":"2024-11-14T12:49:00","date_gmt":"2024-11-14T04:49:00","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5704\/"},"modified":"2024-11-14T12:49:00","modified_gmt":"2024-11-14T04:49:00","slug":"sql%e6%80%8e%e4%b9%88%e7%94%9f%e6%88%90%e8%84%9a%e6%9c%ac%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5704\/","title":{"rendered":"sql\u600e\u4e48\u751f\u6210\u811a\u672c\u6587\u4ef6"},"content":{"rendered":"<blockquote><p>\n  \u5982\u4f55\u751f\u6210 sql \u811a\u672c\u6587\u4ef6\uff1f\u5bfc\u51fa\u67b6\u6784\uff1a\u4f7f\u7528 select * from information_schema.tables \u67e5\u8be2\u3002\u5bfc\u51fa\u6570\u636e\uff1a\u4f7f\u7528 select * from your_table_name \u67e5\u8be2\u3002\u5bfc\u51fa\u67b6\u6784\u548c\u6570\u636e\uff1a\u4f7f\u7528 pg_dump \u5b9e\u7528\u7a0b\u5e8f\uff0c\u4f8b\u5982 pg_dump your_database_name &gt; your_script_file.sql\u3002\u5bfc\u5165\u811a\u672c\uff1a\u4f7f\u7528 psql \u5b9e\u7528\u7a0b\u5e8f\uff0c\u4f8b\u5982 psql your_database_name <\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202405\/30\/2024053021040172994.jpg\" class=\"aligncenter\" title=\"sql\u600e\u4e48\u751f\u6210\u811a\u672c\u6587\u4ef6\u63d2\u56fe\" alt=\"sql\u600e\u4e48\u751f\u6210\u811a\u672c\u6587\u4ef6\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u4f7f\u7528 SQL \u751f\u6210\u811a\u672c\u6587\u4ef6<\/strong><\/p>\n<p>\u751f\u6210\u811a\u672c\u6587\u4ef6\u662f\u6570\u636e\u5e93\u7ef4\u62a4\u548c\u7ba1\u7406\u4e2d\u7684\u91cd\u8981\u4efb\u52a1\u3002\u5b83\u5141\u8bb8\u60a8\u5bfc\u51fa\u6570\u636e\u5e93\u67b6\u6784\u3001\u6570\u636e\u6216\u4e24\u8005\uff0c\u4ee5\u4fbf\u8fdb\u884c\u5907\u4efd\u3001\u590d\u5236\u6216\u5bf9\u5176\u8fdb\u884c\u4fee\u6539\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u4f7f\u7528 SQL \u751f\u6210\u811a\u672c\u6587\u4ef6\u7684\u6b65\u9aa4\uff1a<\/p>\n<p><strong>1. \u5bfc\u51fa\u6570\u636e\u5e93\u67b6\u6784<\/strong><\/p>\n<pre>-- \u5bfc\u51fa\u6570\u636e\u5e93\u67b6\u6784\nSELECT \n    * \nFROM \n    information_schema.tables \nWHERE \n    table_schema = 'your_database_name';<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p><strong>2. \u5bfc\u51fa\u8868\u6570\u636e<\/strong><\/p>\n<pre>-- \u5bfc\u51fa\u8868\u6570\u636e\nSELECT \n    * \nFROM \n    your_table_name;<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p><strong>3. \u5bfc\u51fa\u67b6\u6784\u548c\u6570\u636e<\/strong><\/p>\n<p>\u8981\u540c\u65f6\u5bfc\u51fa\u67b6\u6784\u548c\u6570\u636e\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 pg_dump \u5b9e\u7528\u7a0b\u5e8f\uff1a<\/p>\n<pre>pg_dump your_database_name &gt; your_script_file.sql<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p><strong>4. \u5bfc\u5165\u811a\u672c<\/strong><\/p>\n<p>\u8981\u5bfc\u5165\u4f7f\u7528\u4ee5\u4e0a\u65b9\u6cd5\u751f\u6210\u7684\u811a\u672c\u6587\u4ef6\uff0c\u8bf7\u4f7f\u7528 psql \u5b9e\u7528\u7a0b\u5e8f\uff1a<\/p>\n<pre>psql your_database_name &lt; your_script_file.sql<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p><strong>\u5176\u4ed6\u9009\u9879<\/strong><\/p>\n<p>\u9664\u4e86\u4e0a\u9762\u63d0\u5230\u7684\u9009\u9879\u5916\uff0c\u8fd8\u6709\u5176\u4ed6\u65b9\u6cd5\u53ef\u4ee5\u751f\u6210 SQL \u811a\u672c\u6587\u4ef6\uff1a<\/p>\n<ul>\n<li> <strong>\u4f7f\u7528\u6570\u636e\u5e93 GUI \u5de5\u5177\uff1a<\/strong>\u8bb8\u591a\u6570\u636e\u5e93 GUI \u5de5\u5177\u5141\u8bb8\u60a8\u751f\u6210\u811a\u672c\u6587\u4ef6\uff0c\u800c\u65e0\u9700\u7f16\u5199 SQL \u8bed\u53e5\u3002<\/li>\n<li> <strong>\u4f7f\u7528\u7b2c\u4e09\u65b9\u811a\u672c\u751f\u6210\u5de5\u5177\uff1a<\/strong>\u6709\u7b2c\u4e09\u65b9\u5de5\u5177\u4e13\u95e8\u7528\u4e8e\u751f\u6210 SQL \u811a\u672c\u6587\u4ef6\u3002<\/li>\n<\/ul>\n<p><strong>\u6ce8\u610f\u4e8b\u9879<\/strong><\/p>\n<ul>\n<li>\u5728\u751f\u6210\u811a\u672c\u6587\u4ef6\u4e4b\u524d\uff0c\u8bf7\u786e\u4fdd\u60a8\u62e5\u6709\u8db3\u591f\u7684\u6743\u9650\u3002<\/li>\n<li>\u5728\u5bfc\u5165\u811a\u672c\u6587\u4ef6\u4e4b\u524d\uff0c\u8bf7\u786e\u4fdd\u76ee\u6807\u6570\u636e\u5e93\u4e0e\u751f\u6210\u811a\u672c\u6587\u4ef6\u65f6\u4f7f\u7528\u7684\u6570\u636e\u5e93\u517c\u5bb9\u3002<\/li>\n<li>\u5bf9\u4e8e\u5927\u578b\u6570\u636e\u5e93\uff0c\u751f\u6210\u811a\u672c\u6587\u4ef6\u53ef\u80fd\u9700\u8981\u4e00\u6bb5\u65f6\u95f4\u3002<\/li>\n<\/ul>\n<\/blockquote>\n<p>\u4ee5\u4e0a\u5c31\u662fsql\u600e\u4e48\u751f\u6210\u811a\u672c\u6587\u4ef6\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u751f\u6210 sql \u811a\u672c\u6587\u4ef6\uff1f\u5bfc\u51fa\u67b6\u6784\uff1a\u4f7f\u7528 select * from information_schema.tables \u67e5\u8be2\u3002\u5bfc\u51fa\u6570\u636e\uff1a\u4f7f\u7528 select * from your_table_name \u67e5\u8be2\u3002\u5bfc\u51fa\u67b6\u6784\u548c\u6570\u636e\uff1a\u4f7f\u7528 pg_dump \u5b9e\u7528\u7a0b\u5e8f\uff0c\u4f8b\u5982 pg_dump your_database_name &gt; your_script_file.sql\u3002\u5bfc\u5165\u811a\u672c\uff1a\u4f7f\u7528 psql \u5b9e\u7528\u7a0b\u5e8f\uff0c\u4f8b\u5982 psql your_database_name \u5982\u4f55\u4f7f\u7528 SQL \u751f\u6210\u811a\u672c\u6587\u4ef6 \u751f\u6210\u811a\u672c\u6587\u4ef6\u662f\u6570\u636e\u5e93\u7ef4\u62a4\u548c\u7ba1\u7406\u4e2d\u7684\u91cd\u8981\u4efb\u52a1\u3002\u5b83\u5141\u8bb8\u60a8\u5bfc\u51fa\u6570\u636e\u5e93\u67b6\u6784\u3001\u6570\u636e\u6216\u4e24\u8005\uff0c\u4ee5\u4fbf\u8fdb\u884c\u5907\u4efd\u3001\u590d\u5236\u6216\u5bf9\u5176\u8fdb\u884c\u4fee\u6539\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u4f7f\u7528 SQL \u751f\u6210\u811a\u672c\u6587\u4ef6\u7684\u6b65\u9aa4\uff1a 1. \u5bfc\u51fa\u6570\u636e\u5e93\u67b6\u6784 &#8212; \u5bfc\u51fa\u6570\u636e\u5e93\u67b6\u6784 SELECT * FROM information_schema.tables WHERE table_schema = &#8216;your_database_name&#8217;; \u767b\u5f55\u540e\u590d\u5236 2. \u5bfc\u51fa\u8868\u6570\u636e &#8212; \u5bfc\u51fa\u8868\u6570\u636e SELECT * FROM your_table_name; \u767b\u5f55\u540e\u590d\u5236 3. \u5bfc\u51fa\u67b6\u6784\u548c\u6570\u636e \u8981\u540c\u65f6\u5bfc\u51fa\u67b6\u6784\u548c\u6570\u636e\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 pg_dump [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-5704","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5704","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=5704"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5704\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5704"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5704"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5704"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}