{"id":44700,"date":"2023-03-06T13:48:22","date_gmt":"2023-07-11T04:58:19","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/44700-2\/"},"modified":"2024-04-29T17:38:34","modified_gmt":"2024-04-29T09:38:34","slug":"44700-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/44700-2\/","title":{"rendered":""},"content":{"rendered":"<h2>Go\u3067\u306eMsql\u63a5\u7d9a<\/h2>\n<p>Go\u306b\u306fDB\u63a5\u7d9a\u306e\u305f\u3081\u306e\u6a19\u6e96\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\nhttps:\/\/golang.org\/pkg\/database\/sql\/<\/p>\n<p>\u52a0\u3048\u3066\u3001mysql\u306e\u30c9\u30e9\u30a4\u30d0\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u305d\u308c\u3092go get\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>go get \"github.com\/go-sql-driver\/mysql\"\r\n<\/code><\/pre>\n<h2>Mysql\u63a5\u7d9a\u304b\u3089\u30c7\u30fc\u30bf\u3092\u5f15\u3063\u5f35\u3063\u3066\u304f\u308b\u307e\u3067<\/h2>\n<p>\u4eca\u56de\u306f\u3001\u30ed\u30fc\u30ab\u30eb\u306b\u3042\u3089\u304b\u3058\u3081\u7528\u610f\u3057\u3066\u304a\u3044\u305f\u3001ID\u3068\u540d\u524d\u304c\u3042\u308b\u3060\u3051\u306e\u7c21\u5358\u306auser\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d5a5a37434c4406ce609a\/6-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2018-12-08 20.52.24.png\" \/><\/div>\n<pre class=\"post-pre\"><code><span class=\"k\">package<\/span> <span class=\"n\">main<\/span>\r\n\r\n<span class=\"k\">import<\/span> <span class=\"p\">(<\/span>\r\n    <span class=\"s\">\"database\/sql\"<\/span> <span class=\"c\">\/\/\u3053\u3053\u3067\u30d1\u30c3\u30b1\u30fc\u30b8\u3092import<\/span>\r\n    <span class=\"s\">\"fmt\"<\/span>\r\n    <span class=\"s\">\"log\"<\/span>\r\n\r\n    <span class=\"n\">_<\/span> <span class=\"s\">\"github.com\/go-sql-driver\/mysql\"<\/span> <span class=\"c\">\/\/\u30b3\u30fc\u30c9\u5185\u3067\u76f4\u63a5\u53c2\u7167\u3059\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u304c\u3001\u4f9d\u5b58\u95a2\u4fc2\u306e\u3042\u308b\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u306f\u6700\u521d\u306b\u30a2\u30f3\u30c0\u30fc\u30b9\u30b3\u30a2_\u3092\u3064\u3051\u308b<\/span>\r\n\r\n<span class=\"p\">)<\/span>\r\n\r\n<span class=\"c\">\/\/\u5f15\u3063\u5f35\u3063\u3066\u304d\u305f\u30c7\u30fc\u30bf\u3092\u5272\u308a\u5f53\u3066\u308b\u305f\u3081\u306e\u69cb\u9020\u4f53\u3092\u7528\u610f<\/span>\r\n<span class=\"k\">type<\/span> <span class=\"n\">Person<\/span> <span class=\"k\">struct<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"n\">ID<\/span>   <span class=\"kt\">int<\/span>\r\n    <span class=\"n\">Name<\/span> <span class=\"kt\">string<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">func<\/span> <span class=\"n\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n\r\n    <span class=\"c\">\/\/mysql\u3078\u63a5\u7d9a\u3002\u30c9\u30e9\u30a4\u30d0\u540d\uff08mysql\uff09\u3068\u3001\u30e6\u30fc\u30b6\u30fc\u540d\u30fb\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9(\u3053\u3053\u3067\u306fgosample)\u3092\u6307\u5b9a\u3002<\/span>\r\n    <span class=\"n\">db<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">sql<\/span><span class=\"o\">.<\/span><span class=\"n\">Open<\/span><span class=\"p\">(<\/span><span class=\"s\">\"mysql\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"root@\/gosample\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">log<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"s\">\"Connected to mysql.\"<\/span><span class=\"p\">)<\/span>\r\n\r\n    <span class=\"c\">\/\/\u63a5\u7d9a\u3067\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306e\u51e6\u7406<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">log<\/span><span class=\"o\">.<\/span><span class=\"n\">Fatal<\/span><span class=\"p\">(<\/span><span class=\"n\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"k\">defer<\/span> <span class=\"n\">db<\/span><span class=\"o\">.<\/span><span class=\"n\">Close<\/span><span class=\"p\">()<\/span>\r\n\r\n    <span class=\"c\">\/\/\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3078\u30af\u30a8\u30ea\u3092\u9001\u4fe1\u3002\u5f15\u3063\u5f35\u3063\u3066\u304d\u305f\u30c7\u30fc\u30bf\u304crows\u306b\u5165\u308b\u3002<\/span>\r\n    <span class=\"n\">rows<\/span><span class=\"p\">,<\/span> <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">db<\/span><span class=\"o\">.<\/span><span class=\"n\">Query<\/span><span class=\"p\">(<\/span><span class=\"s\">\"SELECT * FROM users\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">defer<\/span> <span class=\"n\">rows<\/span><span class=\"o\">.<\/span><span class=\"n\">Close<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nb\">panic<\/span><span class=\"p\">(<\/span><span class=\"n\">err<\/span><span class=\"o\">.<\/span><span class=\"n\">Error<\/span><span class=\"p\">())<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"c\">\/\/\u30ec\u30b3\u30fc\u30c9\u4e00\u4ef6\u4e00\u4ef6\u3092\u3042\u3089\u304b\u3058\u3081\u7528\u610f\u3057\u3066\u304a\u3044\u305f\u69cb\u9020\u4f53\u306b\u5f53\u3066\u306f\u3081\u3066\u3044\u304f\u3002<\/span>\r\n    <span class=\"k\">for<\/span> <span class=\"n\">rows<\/span><span class=\"o\">.<\/span><span class=\"n\">Next<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">var<\/span> <span class=\"n\">person<\/span> <span class=\"n\">Person<\/span> <span class=\"c\">\/\/\u69cb\u9020\u4f53Person\u578b\u306e\u5909\u6570person\u3092\u5b9a\u7fa9<\/span>\r\n        <span class=\"n\">err<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">rows<\/span><span class=\"o\">.<\/span><span class=\"n\">Scan<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">person<\/span><span class=\"o\">.<\/span><span class=\"n\">ID<\/span><span class=\"p\">,<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">person<\/span><span class=\"o\">.<\/span><span class=\"n\">Name<\/span><span class=\"p\">)<\/span>\r\n\r\n        <span class=\"k\">if<\/span> <span class=\"n\">err<\/span> <span class=\"o\">!=<\/span> <span class=\"no\">nil<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nb\">panic<\/span><span class=\"p\">(<\/span><span class=\"n\">err<\/span><span class=\"o\">.<\/span><span class=\"n\">Error<\/span><span class=\"p\">())<\/span>\r\n        <span class=\"p\">}<\/span>\r\n        <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"n\">person<\/span><span class=\"o\">.<\/span><span class=\"n\">ID<\/span><span class=\"p\">,<\/span> <span class=\"n\">person<\/span><span class=\"o\">.<\/span><span class=\"n\">Name<\/span><span class=\"p\">)<\/span> <span class=\"c\">\/\/\u7d50\u679c\u30001 yamada 2 suzuki<\/span>\r\n\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<\/code><\/pre>\n<h2>\u53c2\u8003<\/h2>\n<p>Golang MySQL Tutorial<br \/>\nhttps:\/\/tutorialedge.net\/golang\/golang-mysql-tutorial\/<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Go\u3067\u306eMsql\u63a5\u7d9a Go\u306b\u306fDB\u63a5\u7d9a\u306e\u305f\u3081\u306e\u6a19\u6e96\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002 https:\/\/golang [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-44700","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) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>- Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, 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