{"id":179794,"date":"2024-11-09T04:51:16","date_gmt":"2024-11-08T20:51:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/179794\/"},"modified":"2024-11-09T04:51:17","modified_gmt":"2024-11-08T20:51:17","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e7%aa%97%e5%8f%a3%e4%b8%ad%e6%9f%a5%e7%9c%8b%e8%a1%a8%e6%a0%bc%e4%bf%a1%e6%81%af-%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e5%9c%a8%e7%aa%97%e5%8f%a3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/179794\/","title":{"rendered":"\u5982\u4f55\u5728\u6578\u64da\u5eab\u7a97\u53e3\u4e2d\u67e5\u770b\u8868\u683c\u4fe1\u606f (\u6578\u64da\u5eab\u4e2d\u5728\u7a97\u53e3\u6253\u958b\u600e\u9ebc\u8868\u4fe1\u606f)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e7%aa%97%e5%8f%a3%e4%b8%ad%e6%9f%a5%e7%9c%8b%e8%a1%a8%e6%a0%bc%e4%bf%a1%e6%81%af-dTVdJJsYfL\">\u5982\u4f55\u5728\u6578\u64da\u5eab\u7a97\u53e3\u4e2d\u67e5\u770b\u8868\u683c\u4fe1\u606f<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u67e5\u770b\u8868\u683c\u4fe1\u606f\u662f\u65e5\u5e38\u64cd\u4f5c\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u7121\u8ad6\u662f\u9032\u884c\u6578\u64da\u5206\u6790\u3001\u7dad\u8b77\u6578\u64da\u5b8c\u6574\u6027\uff0c\u9084\u662f\u9032\u884c\u6578\u64da\u5eab\u8a2d\u8a08\uff0c\u4e86\u89e3\u8868\u683c\u7684\u7d50\u69cb\u548c\u5167\u5bb9\u90fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728\u6578\u64da\u5eab\u7a97\u53e3\u4e2d\u67e5\u770b\u8868\u683c\u4fe1\u606f\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%aa%97%e5%8f%a3%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-dTVdJJsYfL\">\u6578\u64da\u5eab\u7a97\u53e3\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u6578\u64da\u5eab\u7a97\u53e3\u901a\u5e38\u662f\u6307\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08DBMS\uff09\u63d0\u4f9b\u7684\u7528\u6236\u754c\u9762\uff0c\u901a\u904e\u9019\u500b\u754c\u9762\u7528\u6236\u53ef\u4ee5\u57f7\u884c\u5404\u7a2e\u64cd\u4f5c\uff0c\u5305\u62ec\u67e5\u8a62\u3001\u66f4\u65b0\u548c\u7ba1\u7406\u6578\u64da\u3002\u5e38\u898b\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u5305\u62ec MySQL\u3001PostgreSQL\u3001Oracle \u548c Microsoft SQL Server \u7b49\u3002\u6bcf\u500b\u7cfb\u7d71\u7684\u754c\u9762\u548c\u64cd\u4f5c\u65b9\u5f0f\u53ef\u80fd\u7565\u6709\u4e0d\u540c\uff0c\u4f46\u57fa\u672c\u539f\u5247\u76f8\u4f3c\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e7%9c%8b%e8%a1%a8%e6%a0%bc%e4%bf%a1%e6%81%af%e7%9a%84%e6%ad%a5%e9%a9%9f-dTVdJJsYfL\">\u67e5\u770b\u8868\u683c\u4fe1\u606f\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e9%80%a3%e6%8e%a5%e5%88%b0%e6%95%b8%e6%93%9a%e5%ba%ab-dTVdJJsYfL\">1. \u9023\u63a5\u5230\u6578\u64da\u5eab<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u4f7f\u7528\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\uff08\u5982 phpMyAdmin\u3001DBeaver \u6216 SQL Server Management Studio\uff09\u9023\u63a5\u5230\u60a8\u7684\u6578\u64da\u5eab\u3002\u9019\u901a\u5e38\u9700\u8981\u63d0\u4f9b\u6578\u64da\u5eab\u7684\u4e3b\u6a5f\u540d\u3001\u7528\u6236\u540d\u548c\u5bc6\u78bc\u3002<\/p>\n<pre><code>-- \u4ee5 MySQL \u70ba\u4f8b\uff0c\u4f7f\u7528\u547d\u4ee4\u884c\u9023\u63a5\nmysql -u username -p\n<\/code><\/pre>\n<h3 id=\"2-%e9%81%b8%e6%93%87%e6%95%b8%e6%93%9a%e5%ba%ab-dTVdJJsYfL\">2. \u9078\u64c7\u6578\u64da\u5eab<\/h3>\n<p>\u9023\u63a5\u6210\u529f\u5f8c\uff0c\u60a8\u9700\u8981\u9078\u64c7\u8981\u67e5\u770b\u7684\u6578\u64da\u5eab\u3002\u9019\u53ef\u4ee5\u901a\u904e SQL \u547d\u4ee4\u4f86\u5b8c\u6210\uff1a<\/p>\n<pre><code>USE database_name;\n<\/code><\/pre>\n<h3 id=\"3-%e6%9f%a5%e7%9c%8b%e8%a1%a8%e6%a0%bc%e5%88%97%e8%a1%a8-dTVdJJsYfL\">3. \u67e5\u770b\u8868\u683c\u5217\u8868<\/h3>\n<p>\u5728\u9078\u64c7\u4e86\u6578\u64da\u5eab\u4e4b\u5f8c\uff0c\u60a8\u53ef\u4ee5\u67e5\u770b\u8a72\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u8868\u683c\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u5217\u51fa\u6240\u6709\u8868\u683c\uff1a<\/p>\n<pre><code>SHOW TABLES;\n<\/code><\/pre>\n<h3 id=\"4-%e6%9f%a5%e7%9c%8b%e8%a1%a8%e6%a0%bc%e7%b5%90%e6%a7%8b-dTVdJJsYfL\">4. \u67e5\u770b\u8868\u683c\u7d50\u69cb<\/h3>\n<p>\u8981\u67e5\u770b\u7279\u5b9a\u8868\u683c\u7684\u7d50\u69cb\uff08\u5373\u5b57\u6bb5\u540d\u7a31\u3001\u6578\u64da\u985e\u578b\u7b49\uff09\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>DESCRIBE table_name;\n<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u8868\u683c\u7684\u6240\u6709\u5217\u53ca\u5176\u5c6c\u6027\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><strong>Field<\/strong>\uff1a\u5217\u540d<\/li>\n<li><strong>Type<\/strong>\uff1a\u6578\u64da\u985e\u578b<\/li>\n<li><strong>Null<\/strong>\uff1a\u662f\u5426\u5141\u8a31\u7a7a\u503c<\/li>\n<li><strong>Key<\/strong>\uff1a\u662f\u5426\u70ba\u7d22\u5f15<\/li>\n<li><strong>Default<\/strong>\uff1a\u9ed8\u8a8d\u503c<\/li>\n<li><strong>Extra<\/strong>\uff1a\u5176\u4ed6\u4fe1\u606f<\/li>\n<\/ul>\n<h3 id=\"5-%e6%9f%a5%e8%a9%a2%e8%a1%a8%e6%a0%bc%e6%95%b8%e6%93%9a-dTVdJJsYfL\">5. \u67e5\u8a62\u8868\u683c\u6578\u64da<\/h3>\n<p>\u5982\u679c\u60a8\u60f3\u67e5\u770b\u8868\u683c\u4e2d\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528 SELECT \u8a9e\u53e5\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u547d\u4ee4\u5c07\u986f\u793a\u8868\u683c\u4e2d\u7684\u6240\u6709\u6578\u64da\uff1a<\/p>\n<pre><code>SELECT * FROM table_name;\n<\/code><\/pre>\n<p>\u60a8\u4e5f\u53ef\u4ee5\u4f7f\u7528 WHERE \u5b50\u53e5\u4f86\u7be9\u9078\u7279\u5b9a\u7684\u6578\u64da\uff1a<\/p>\n<pre><code>SELECT * FROM table_name WHERE condition;\n<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e5%9c%96%e5%bd%a2%e7%95%8c%e9%9d%a2%e6%9f%a5%e7%9c%8b%e8%a1%a8%e6%a0%bc%e4%bf%a1%e6%81%af-dTVdJJsYfL\">\u4f7f\u7528\u5716\u5f62\u754c\u9762\u67e5\u770b\u8868\u683c\u4fe1\u606f<\/h2>\n<p>\u9664\u4e86\u4f7f\u7528\u547d\u4ee4\u884c\uff0c\u8a31\u591a\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\u9084\u63d0\u4f9b\u4e86\u5716\u5f62\u7528\u6236\u754c\u9762\uff08GUI\uff09\uff0c\u4f7f\u5f97\u67e5\u770b\u8868\u683c\u4fe1\u606f\u66f4\u52a0\u76f4\u89c0\u3002\u5728\u9019\u4e9b\u5de5\u5177\u4e2d\uff0c\u60a8\u901a\u5e38\u53ef\u4ee5\u901a\u904e\u9ede\u64ca\u6578\u64da\u5eab\u540d\u7a31\u4f86\u5c55\u958b\u5176\u4e0b\u7684\u8868\u683c\u5217\u8868\uff0c\u7136\u5f8c\u9078\u64c7\u7279\u5b9a\u7684\u8868\u683c\u4f86\u67e5\u770b\u5176\u7d50\u69cb\u548c\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-dTVdJJsYfL\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u6578\u64da\u5eab\u7a97\u53e3\u4e2d\u67e5\u770b\u8868\u683c\u4fe1\u606f\u662f\u4e00\u9805\u57fa\u672c\u800c\u91cd\u8981\u7684\u6280\u80fd\u3002\u7121\u8ad6\u662f\u901a\u904e\u547d\u4ee4\u884c\u9084\u662f\u5716\u5f62\u754c\u9762\uff0c\u4e86\u89e3\u5982\u4f55\u6709\u6548\u5730\u67e5\u8a62\u548c\u7ba1\u7406\u6578\u64da\u90fd\u80fd\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u9032\u884c\u6578\u64da\u5206\u6790\u548c\u7dad\u8b77\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u65b9\u6848\u53ef\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\uff0c\u7279\u5225\u662f\u5728\u9999\u6e2f\u5730\u5340\u7684\u696d\u52d9\u904b\u4f5c\u4e2d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728\u6578\u64da\u5eab\u7a97\u53e3\u4e2d\u67e5\u770b\u8868\u683c\u4fe1\u606f\uff0c\u638c\u63e1\u6578\u64da\u5eab\u64cd\u4f5c\u6280\u5de7\uff0c\u8f15\u9b06\u7372\u53d6\u6240\u9700\u6578\u64da\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-179794","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179794","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=179794"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179794\/revisions"}],"predecessor-version":[{"id":179795,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179794\/revisions\/179795"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=179794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=179794"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=179794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}