{"id":193603,"date":"2024-11-12T23:34:21","date_gmt":"2024-11-12T15:34:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/193603\/"},"modified":"2024-11-12T23:34:22","modified_gmt":"2024-11-12T15:34:22","slug":"%e5%ad%b8%e7%bf%92%e6%98%93%e8%aa%9e%e8%a8%80%e5%a6%82%e4%bd%95%e9%ab%98%e6%95%88%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86-%e6%98%93%e8%aa%9e%e8%a8%80%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/193603\/","title":{"rendered":"\u5b78\u7fd2\u6613\u8a9e\u8a00\u5982\u4f55\u9ad8\u6548\u9032\u884c\u6578\u64da\u5eab\u7ba1\u7406 (\u6613\u8a9e\u8a00\u6578\u64da\u5eab\u7ba1\u7406)"},"content":{"rendered":"<h1 id=\"%e5%ad%b8%e7%bf%92%e6%98%93%e8%aa%9e%e8%a8%80%e5%a6%82%e4%bd%95%e9%ab%98%e6%95%88%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86-%e6%98%93%e8%aa%9e%e8%a8%80%e6%95%b8%e6%93%9a%e5%ba%ab-vepjyAsUzx\">\u5b78\u7fd2\u6613\u8a9e\u8a00\u5982\u4f55\u9ad8\u6548\u9032\u884c\u6578\u64da\u5eab\u7ba1\u7406 (\u6613\u8a9e\u8a00\u6578\u64da\u5eab\u7ba1\u7406)<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u6642\u4ee3\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u6210\u70ba\u4e86\u5404\u884c\u5404\u696d\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u6613\u8a9e\u8a00\u4f5c\u70ba\u4e00\u7a2e\u7c21\u55ae\u6613\u5b78\u7684\u7de8\u7a0b\u8a9e\u8a00\uff0c\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u6578\u64da\u5eab\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528\u6613\u8a9e\u8a00\u9032\u884c\u9ad8\u6548\u7684\u6578\u64da\u5eab\u7ba1\u7406\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u6280\u5de7\u3002<\/p>\n<h2 id=\"%e6%98%93%e8%aa%9e%e8%a8%80%e7%b0%a1%e4%bb%8b-vepjyAsUzx\">\u6613\u8a9e\u8a00\u7c21\u4ecb<\/h2>\n<p>\u6613\u8a9e\u8a00\u662f\u4e00\u7a2e\u5c08\u70ba\u4e2d\u570b\u7528\u6236\u8a2d\u8a08\u7684\u7de8\u7a0b\u8a9e\u8a00\uff0c\u5177\u6709\u7c21\u55ae\u6613\u61c2\u7684\u8a9e\u6cd5\u548c\u5f37\u5927\u7684\u529f\u80fd\u3002\u5b83\u7279\u5225\u9069\u5408\u521d\u5b78\u8005\u548c\u975e\u5c08\u696d\u958b\u767c\u8005\uff0c\u56e0\u70ba\u5176\u8a9e\u6cd5\u7d50\u69cb\u985e\u4f3c\u65bc\u81ea\u7136\u8a9e\u8a00\uff0c\u4f7f\u5f97\u7de8\u5beb\u4ee3\u78bc\u8b8a\u5f97\u66f4\u52a0\u76f4\u89c0\u3002\u6613\u8a9e\u8a00\u652f\u6301\u591a\u7a2e\u6578\u64da\u5eab\uff0c\u5305\u62ecMySQL\u3001SQL Server\u548cSQLite\u7b49\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u6578\u64da\u5eab\u7ba1\u7406\u65b9\u9762\u5177\u6709\u5f88\u5927\u7684\u9748\u6d3b\u6027\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-vepjyAsUzx\">\u6578\u64da\u5eab\u7ba1\u7406\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728\u9032\u884c\u6578\u64da\u5eab\u7ba1\u7406\u4e4b\u524d\uff0c\u4e86\u89e3\u4e00\u4e9b\u57fa\u672c\u6982\u5ff5\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08DBMS\uff09\u662f\u4e00\u7a2e\u8edf\u4ef6\u7cfb\u7d71\uff0c\u7528\u65bc\u5275\u5efa\u3001\u7ba1\u7406\u548c\u64cd\u4f5c\u6578\u64da\u5eab\u3002\u6578\u64da\u5eab\u7684\u4e3b\u8981\u529f\u80fd\u5305\u62ec\u6578\u64da\u7684\u5b58\u5132\u3001\u6aa2\u7d22\u3001\u66f4\u65b0\u548c\u522a\u9664\u3002\u6709\u6548\u7684\u6578\u64da\u5eab\u7ba1\u7406\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u5b89\u5168\u6027\uff0c\u4e26\u78ba\u4fdd\u6578\u64da\u7684\u9ad8\u6548\u8a2a\u554f\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e6%98%93%e8%aa%9e%e8%a8%80%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%e7%9a%84%e6%ad%a5%e9%a9%9f-vepjyAsUzx\">\u4f7f\u7528\u6613\u8a9e\u8a00\u9032\u884c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab-vepjyAsUzx\">1. \u9023\u63a5\u6578\u64da\u5eab<\/h3>\n<p>\u5728\u9032\u884c\u4efb\u4f55\u6578\u64da\u5eab\u64cd\u4f5c\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u5efa\u7acb\u8207\u6578\u64da\u5eab\u7684\u9023\u63a5\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u6613\u8a9e\u8a00\u9023\u63a5MySQL\u6578\u64da\u5eab\u7684\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>\nDB = \u65b0\u5efa \u6570\u636e\u5e93()\nDB.\u8fde\u63a5(\"localhost\", \"\u7528\u6236\u540d\", \"\u5bc6\u78bc\", \"\u6578\u64da\u5eab\u540d\")\n<\/code><\/pre>\n<h3 id=\"2-%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e8%a1%a8-vepjyAsUzx\">2. \u5275\u5efa\u6578\u64da\u8868<\/h3>\n<p>\u9023\u63a5\u6210\u529f\u5f8c\uff0c\u53ef\u4ee5\u5275\u5efa\u6578\u64da\u8868\u4ee5\u5b58\u5132\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u4e00\u500b\u540d\u70ba\u201c\u7528\u6236\u201d\u7684\u6578\u64da\u8868\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nSQL = \"CREATE TABLE \u7528\u6236 (ID INT PRIMARY KEY AUTO_INCREMENT, \u59d3\u540d VARCHAR(100), \u5e74\u9f61 INT)\"\nDB.\u57f7\u884c(SQL)\n<\/code><\/pre>\n<h3 id=\"3-%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a-vepjyAsUzx\">3. \u63d2\u5165\u6578\u64da<\/h3>\n<p>\u5275\u5efa\u6578\u64da\u8868\u5f8c\uff0c\u53ef\u4ee5\u63d2\u5165\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u63d2\u5165\u6578\u64da\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nSQL = \"INSERT INTO \u7528\u6236 (\u59d3\u540d, \u5e74\u9f61) VALUES ('\u5f35\u4e09', 25)\"\nDB.\u57f7\u884c(SQL)\n<\/code><\/pre>\n<h3 id=\"4-%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a-vepjyAsUzx\">4. \u67e5\u8a62\u6578\u64da<\/h3>\n<p>\u63d2\u5165\u6578\u64da\u5f8c\uff0c\u53ef\u4ee5\u67e5\u8a62\u6578\u64da\u4ee5\u7372\u53d6\u6240\u9700\u7684\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u67e5\u8a62\u6578\u64da\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nSQL = \"SELECT * FROM \u7528\u6236\"\n\u7d50\u679c = DB.\u67e5\u8a62(SQL)\n<\/code><\/pre>\n<h3 id=\"5-%e6%9b%b4%e6%96%b0%e5%92%8c%e5%88%aa%e9%99%a4%e6%95%b8%e6%93%9a-vepjyAsUzx\">5. \u66f4\u65b0\u548c\u522a\u9664\u6578\u64da<\/h3>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u66f4\u65b0\u548c\u522a\u9664\u6578\u64da\u4e5f\u662f\u5e38\u898b\u7684\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u66f4\u65b0\u548c\u522a\u9664\u6578\u64da\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nSQL = \"UPDATE \u7528\u6236 SET \u5e74\u9f61 = 26 WHERE \u59d3\u540d = '\u5f35\u4e09'\"\nDB.\u57f7\u884c(SQL)\n\nSQL = \"DELETE FROM \u7528\u6236 WHERE \u59d3\u540d = '\u5f35\u4e09'\"\nDB.\u57f7\u884c(SQL)\n<\/code><\/pre>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-vepjyAsUzx\">\u6578\u64da\u5eab\u7ba1\u7406\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li><strong>\u5b9a\u671f\u5099\u4efd\uff1a<\/strong>\u5b9a\u671f\u5099\u4efd\u6578\u64da\u5eab\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li><strong>\u4f7f\u7528\u4e8b\u52d9\uff1a<\/strong>\u5728\u9032\u884c\u591a\u500b\u64cd\u4f5c\u6642\uff0c\u4f7f\u7528\u4e8b\u52d9\u4f86\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<li><strong>\u512a\u5316\u67e5\u8a62\uff1a<\/strong>\u5c0d\u67e5\u8a62\u9032\u884c\u512a\u5316\uff0c\u4ee5\u63d0\u9ad8\u6578\u64da\u6aa2\u7d22\u7684\u6548\u7387\u3002<\/li>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\uff0c\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-vepjyAsUzx\">\u7d50\u8ad6<\/h2>\n<p>\u6613\u8a9e\u8a00\u63d0\u4f9b\u4e86\u4e00\u500b\u7c21\u55ae\u800c\u9ad8\u6548\u7684\u65b9\u5f0f\u4f86\u9032\u884c\u6578\u64da\u5eab\u7ba1\u7406\u3002\u901a\u904e\u5b78\u7fd2\u6613\u8a9e\u8a00\u7684\u57fa\u672c\u8a9e\u6cd5\u548c\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u7ba1\u7406\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u7121\u8ad6\u662f\u5275\u5efa\u6578\u64da\u8868\u3001\u63d2\u5165\u6578\u64da\u9084\u662f\u67e5\u8a62\u6578\u64da\uff0c\u6613\u8a9e\u8a00\u90fd\u80fd\u5920\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u4f7f\u7528\u6613\u8a9e\u8a00\u9032\u884c\u6578\u64da\u5eab\u7ba1\u7406\u6709\u9032\u4e00\u6b65\u7684\u8208\u8da3\uff0c\u6216\u8005\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u548c<em><a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u6e90\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u6613\u8a9e\u8a00\u9ad8\u6548\u9032\u884c\u6578\u64da\u5eab\u7ba1\u7406\uff0c\u638c\u63e1\u6578\u64da\u64cd\u4f5c\u6280\u5de7\uff0c\u63d0\u5347\u958b\u767c\u6548\u7387\uff0c\u5be6\u73fe\u6578\u64da\u7684\u9748\u6d3b\u7ba1\u7406\u8207\u61c9\u7528\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-193603","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193603","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=193603"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193603\/revisions"}],"predecessor-version":[{"id":193604,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193603\/revisions\/193604"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=193603"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=193603"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=193603"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}