{"id":180900,"date":"2024-11-09T14:07:18","date_gmt":"2024-11-09T06:07:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/180900\/"},"modified":"2024-11-09T14:07:18","modified_gmt":"2024-11-09T06:07:18","slug":"%e6%b7%b1%e5%85%a5%e4%ba%86%e8%a7%a3%e6%95%b8%e6%93%9a%e5%ba%abgo%ef%bc%9a%e5%be%9e%e5%ae%89%e8%a3%9d%e5%88%b0%e4%bd%bf%e7%94%a8-%e6%95%b8%e6%93%9a%e5%ba%abgo","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/180900\/","title":{"rendered":"\u6df1\u5165\u4e86\u89e3\u6578\u64da\u5eabgo\uff1a\u5f9e\u5b89\u88dd\u5230\u4f7f\u7528 (\u6578\u64da\u5eabgo)"},"content":{"rendered":"<h1 id=\"%e6%b7%b1%e5%85%a5%e4%ba%86%e8%a7%a3%e6%95%b8%e6%93%9a%e5%ba%abgo%ef%bc%9a%e5%be%9e%e5%ae%89%e8%a3%9d%e5%88%b0%e4%bd%bf%e7%94%a8-sNistUISiB\">\u6df1\u5165\u4e86\u89e3\u6578\u64da\u5eabGo\uff1a\u5f9e\u5b89\u88dd\u5230\u4f7f\u7528<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u6578\u64da\u5eab\u7684\u7ba1\u7406\u548c\u64cd\u4f5c\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Go\u8a9e\u8a00\uff08\u53c8\u7a31Golang\uff09\u56e0\u5176\u9ad8\u6548\u6027\u548c\u7c21\u6f54\u6027\uff0c\u9010\u6f38\u6210\u70ba\u958b\u767c\u8005\u7684\u71b1\u9580\u9078\u64c7\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5728Go\u4e2d\u4f7f\u7528\u6578\u64da\u5eab\uff0c\u5f9e\u5b89\u88dd\u5230\u5be6\u969b\u61c9\u7528\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7406\u89e3\u9019\u4e00\u904e\u7a0b\u3002<\/p>\n<h2 id=\"1-%e5%ae%89%e8%a3%9dgo%e7%92%b0%e5%a2%83-sNistUISiB\">1. \u5b89\u88ddGo\u74b0\u5883<\/h2>\n<p>\u5728\u958b\u59cb\u4f7f\u7528Go\u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u5b89\u88ddGo\u74b0\u5883\u3002\u4ee5\u4e0b\u662f\u5b89\u88dd\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li>\u8a2a\u554f<a href=\"https:\/\/golang.org\/dl\/\" rel=\"nofollow noopener\" target=\"_blank\">Go\u5b98\u65b9\u7db2\u7ad9<\/a>\uff0c\u4e0b\u8f09\u9069\u5408\u60a8\u64cd\u4f5c\u7cfb\u7d71\u7684\u5b89\u88dd\u5305\u3002<\/li>\n<li>\u6839\u64da\u63d0\u793a\u5b8c\u6210\u5b89\u88dd\uff0c\u4e26\u8a2d\u7f6e\u74b0\u5883\u8b8a\u91cf\uff08\u5982GOPATH\u548cGOROOT\uff09\u3002<\/li>\n<li>\u5728\u7d42\u7aef\u4e2d\u8f38\u5165 <code>go version<\/code> \u4ee5\u78ba\u8a8d\u5b89\u88dd\u6210\u529f\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e9%81%b8%e6%93%87%e6%95%b8%e6%93%9a%e5%ba%ab-sNistUISiB\">2. \u9078\u64c7\u6578\u64da\u5eab<\/h2>\n<p>Go\u652f\u6301\u591a\u7a2e\u6578\u64da\u5eab\uff0c\u5305\u62ecMySQL\u3001PostgreSQL\u548cSQLite\u7b49\u3002\u6839\u64da\u9805\u76ee\u7684\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u6578\u64da\u5eab\u7684\u7c21\u4ecb\uff1a<\/p>\n<ul>\n<li><strong>MySQL\uff1a<\/strong>\u4e00\u500b\u6d41\u884c\u7684\u958b\u6e90\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff0c\u9069\u5408\u5927\u591a\u6578\u61c9\u7528\u3002<\/li>\n<li><strong>PostgreSQL\uff1a<\/strong>\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u958b\u6e90\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff0c\u652f\u6301\u8907\u96dc\u67e5\u8a62\u548c\u6578\u64da\u985e\u578b\u3002<\/li>\n<li><strong>SQLite\uff1a<\/strong>\u4e00\u500b\u8f15\u91cf\u7d1a\u7684\u5d4c\u5165\u5f0f\u6578\u64da\u5eab\uff0c\u9069\u5408\u5c0f\u578b\u61c9\u7528\u548c\u6e2c\u8a66\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e5%ae%89%e8%a3%9d%e6%95%b8%e6%93%9a%e5%ba%ab%e9%a9%85%e5%8b%95-sNistUISiB\">3. \u5b89\u88dd\u6578\u64da\u5eab\u9a45\u52d5<\/h2>\n<p>\u5728Go\u4e2d\u64cd\u4f5c\u6578\u64da\u5eab\u9700\u8981\u5b89\u88dd\u76f8\u61c9\u7684\u6578\u64da\u5eab\u9a45\u52d5\u3002\u4ee5MySQL\u70ba\u4f8b\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd\u9a45\u52d5\uff1a<\/p>\n<pre><code>go get -u github.com\/go-sql-driver\/mysql<\/code><\/pre>\n<h2 id=\"4-%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab-sNistUISiB\">4. \u9023\u63a5\u6578\u64da\u5eab<\/h2>\n<p>\u5b89\u88dd\u9a45\u52d5\u5f8c\uff0c\u60a8\u53ef\u4ee5\u958b\u59cb\u7de8\u5beb\u4ee3\u78bc\u4f86\u9023\u63a5\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u9023\u63a5\u5230MySQL\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>package main\n\nimport (\n    \"database\/sql\"\n    \"fmt\"\n    \"log\"\n\n    _ \"github.com\/go-sql-driver\/mysql\"\n)\n\nfunc main() {\n    \/\/ \u8a2d\u7f6e\u6578\u64da\u5eab\u9023\u63a5\u4fe1\u606f\n    dsn := \"user:password@tcp(127.0.0.1:3306)\/dbname\"\n    db, err := sql.Open(\"mysql\", dsn)\n    if err != nil {\n        log.Fatal(err)\n    }\n    defer db.Close()\n\n    \/\/ \u6e2c\u8a66\u9023\u63a5\n    if err := db.Ping(); err != nil {\n        log.Fatal(err)\n    }\n    fmt.Println(\"\u6210\u529f\u9023\u63a5\u5230\u6578\u64da\u5eab\uff01\")\n}<\/code><\/pre>\n<h2 id=\"5-%e5%9f%b7%e8%a1%8c%e6%9f%a5%e8%a9%a2-sNistUISiB\">5. \u57f7\u884c\u67e5\u8a62<\/h2>\n<p>\u9023\u63a5\u6210\u529f\u5f8c\uff0c\u60a8\u53ef\u4ee5\u57f7\u884cSQL\u67e5\u8a62\u3002\u4ee5\u4e0b\u662f\u63d2\u5165\u6578\u64da\u548c\u67e5\u8a62\u6578\u64da\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\/\/ \u63d2\u5165\u6578\u64da\n_, err = db.Exec(\"INSERT INTO users (name, age) VALUES (?, ?)\", \"Alice\", 30)\nif err != nil {\n    log.Fatal(err)\n}\n\n\/\/ \u67e5\u8a62\u6578\u64da\nrows, err := db.Query(\"SELECT name, age FROM users\")\nif err != nil {\n    log.Fatal(err)\n}\ndefer rows.Close()\n\nfor rows.Next() {\n    var name string\n    var age int\n    if err := rows.Scan(&amp;name, &amp;age); err != nil {\n        log.Fatal(err)\n    }\n    fmt.Printf(\"Name: %s, Age: %dn\", name, age)\n}<\/code><\/pre>\n<h2 id=\"6-%e9%8c%af%e8%aa%a4%e8%99%95%e7%90%86-sNistUISiB\">6. \u932f\u8aa4\u8655\u7406<\/h2>\n<p>\u5728\u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\u6642\uff0c\u932f\u8aa4\u8655\u7406\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u78ba\u4fdd\u5728\u6bcf\u4e00\u6b65\u90fd\u6aa2\u67e5\u932f\u8aa4\uff0c\u4ee5\u4fbf\u53ca\u6642\u767c\u73fe\u554f\u984c\u4e26\u9032\u884c\u8abf\u8a66\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-sNistUISiB\">\u7e3d\u7d50<\/h2>\n<p>\u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u5728Go\u4e2d\u5b89\u88dd\u548c\u4f7f\u7528\u6578\u64da\u5eab\uff0c\u5f9e\u74b0\u5883\u8a2d\u7f6e\u5230\u6578\u64da\u64cd\u4f5c\u7684\u57fa\u672c\u6d41\u7a0b\u3002\u96a8\u8457Go\u8a9e\u8a00\u7684\u666e\u53ca\uff0c\u8d8a\u4f86\u8d8a\u591a\u7684\u958b\u767c\u8005\u9078\u64c7\u4f7f\u7528Go\u4f86\u69cb\u5efa\u9ad8\u6548\u7684\u6578\u64da\u5eab\u61c9\u7528\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684<a href=\"https:\/\/server.hk\">VPS<\/a>\u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684Go\u61c9\u7528\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u7121\u8ad6\u662f<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u60a8\u90fd\u53ef\u4ee5\u5728\u6211\u5011\u7684\u7db2\u7ad9\u4e0a\u627e\u5230\u5408\u9069\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u4e86\u89e3\u6578\u64da\u5eabGo\uff0c\u6db5\u84cb\u5b89\u88dd\u6b65\u9a5f\u3001\u4f7f\u7528\u6280\u5de7\u53ca\u6700\u4f73\u5be6\u8e10\uff0c\u52a9\u60a8\u8f15\u9b06\u638c\u63e1\u6578\u64da\u5eab\u7ba1\u7406\u8207\u64cd\u4f5c\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-180900","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180900","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=180900"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180900\/revisions"}],"predecessor-version":[{"id":180901,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180900\/revisions\/180901"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=180900"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=180900"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=180900"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}