{"id":62177,"date":"2024-10-13T16:49:16","date_gmt":"2024-10-13T08:49:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/62177\/"},"modified":"2024-10-13T16:49:16","modified_gmt":"2024-10-13T08:49:16","slug":"js%e6%8a%80%e8%a1%93%e9%80%a3%e6%8e%a5%e5%bf%ab%e9%80%9f%e7%9a%84mssql%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%88js%e9%80%a3%e6%8e%a5mssql%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/62177\/","title":{"rendered":"JS\u6280\u8853\u9023\u63a5\u5feb\u901f\u7684MSSQL\u6578\u64da\u5eab\uff08js\u9023\u63a5mssql\uff09"},"content":{"rendered":"

JS\u6280\u8853\u9023\u63a5\u5feb\u901f\u7684MSSQL\u6578\u64da\u5eab\uff08js\u9023\u63a5mssql\uff09<\/h1>\n

\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u958b\u767c\u4e2d\uff0cJavaScript\uff08JS\uff09\u5df2\u7d93\u6210\u70ba\u4e00\u7a2e\u4e0d\u53ef\u6216\u7f3a\u7684\u6280\u8853\u3002\u96a8\u8457Node.js\u7684\u8208\u8d77\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528JavaScript\u5728\u4f3a\u670d\u5668\u7aef\u9032\u884c\u958b\u767c\uff0c\u9019\u4f7f\u5f97\u9023\u63a5\u5404\u7a2e\u6578\u64da\u5eab\u8b8a\u5f97\u66f4\u52a0\u65b9\u4fbf\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528JavaScript\u6280\u8853\u5feb\u901f\u9023\u63a5MSSQL\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n

MSSQL\u6578\u64da\u5eab\u7c21\u4ecb<\/h2>\n

Microsoft SQL Server\uff08MSSQL\uff09\u662f\u4e00\u7a2e\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u4f01\u696d\u7d1a\u61c9\u7528\u4e2d\u3002\u5b83\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\u548c\u5b89\u5168\u6027\uff0c\u4e26\u652f\u6301\u591a\u7a2e\u6578\u64da\u985e\u578b\u548c\u67e5\u8a62\u8a9e\u8a00\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u5b58\u53d6\u7684\u61c9\u7528\u4f86\u8aaa\uff0cMSSQL\u662f\u4e00\u500b\u7406\u60f3\u7684\u9078\u64c7\u3002<\/p>\n

\u4f7f\u7528Node.js\u9023\u63a5MSSQL<\/h2>\n

\u8981\u5728Node.js\u4e2d\u9023\u63a5MSSQL\u6578\u64da\u5eab\uff0c\u6700\u5e38\u7528\u7684\u5eab\u662fmssql<\/strong>\u3002\u9019\u500b\u5eab\u63d0\u4f9b\u4e86\u7c21\u55ae\u6613\u7528\u7684API\uff0c\u8b93\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5730\u57f7\u884c\u67e5\u8a62\u548c\u64cd\u4f5c\u6578\u64da\u3002<\/p>\n

\u5b89\u88ddmssql\u5eab<\/h3>\n
npm install mssql<\/code><\/pre>\n
\u57fa\u672c\u9023\u63a5\u793a\u4f8b<\/h3>\n
\u4ee5\u4e0b\u662f\u4e00\u500b\u57fa\u672c\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528mssql\u5eab\u9023\u63a5\u5230MSSQL\u6578\u64da\u5eab\u4e26\u57f7\u884c\u67e5\u8a62\uff1a<\/p>\n
const sql = require('mssql');\n\nconst config = {\n    user: 'your_username',\n    password: 'your_password',\n    server: 'your_server', \/\/ e.g. localhost\n    database: 'your_database',\n    options: {\n        encrypt: true \/\/ \u4f7f\u7528\u52a0\u5bc6\u9023\u63a5\n    }\n};\n\nasync function connectToDatabase() {\n    try {\n        \/\/ \u5efa\u7acb\u9023\u63a5\n        let pool = await sql.connect(config);\n        console.log('\u6210\u529f\u9023\u63a5\u5230\u6578\u64da\u5eab');\n\n        \/\/ \u57f7\u884c\u67e5\u8a62\n        let result = await pool.request()\n            .query('SELECT * FROM your_table');\n        \n        console.log(result.recordset);\n    } catch (err) {\n        console.error('\u9023\u63a5\u5931\u6557:', err);\n    } finally {\n        \/\/ \u95dc\u9589\u9023\u63a5\n        await sql.close();\n    }\n}\n\nconnectToDatabase();\n<\/code><\/pre>\n
\u8655\u7406\u7570\u5e38\u548c\u9023\u63a5\u6c60<\/h2>\n
\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u8655\u7406\u7570\u5e38\u548c\u4f7f\u7528\u9023\u63a5\u6c60\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u9023\u63a5\u6c60\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\uff0c\u56e0\u70ba\u5b83\u5141\u8a31\u91cd\u8907\u4f7f\u7528\u5df2\u5efa\u7acb\u7684\u9023\u63a5\uff0c\u800c\u4e0d\u662f\u6bcf\u6b21\u90fd\u5275\u5efa\u65b0\u7684\u9023\u63a5\u3002<\/p>\n
const poolPromise = new sql.ConnectionPool(config)\n    .connect()\n    .then(pool => {\n        console.log('\u9023\u63a5\u6c60\u5df2\u5efa\u7acb');\n        return pool;\n    })\n    .catch(err => console.error('\u9023\u63a5\u6c60\u5efa\u7acb\u5931\u6557:', err));\n\nasync function executeQuery(query) {\n    const pool = await poolPromise;\n    const result = await pool.request().query(query);\n    return result.recordset;\n}\n\nexecuteQuery('SELECT * FROM your_table')\n    .then(data => console.log(data))\n    .catch(err => console.error(err));\n<\/code><\/pre>\n
\u7d50\u8ad6<\/h2>\n
\u4f7f\u7528JavaScript\u6280\u8853\u9023\u63a5MSSQL\u6578\u64da\u5eab\u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u901a\u904e\u4f7f\u7528mssql\u5eab\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5feb\u901f\u5efa\u7acb\u9023\u63a5\u4e26\u57f7\u884c\u67e5\u8a62\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u61c9\u7528\u9084\u662f\u5927\u578b\u4f01\u696d\u7cfb\u7d71\uff0c\u9019\u7a2e\u6280\u8853\u90fd\u80fd\u63d0\u4f9b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u80fd\u529b\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f \u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f\u5176\u4ed6\u5730\u5340\u7684\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5feb\u901f\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528JS\u6280\u8853\u9023\u63a5MSSQL\u6578\u64da\u5eab\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u64cd\u4f5c\u8207\u7ba1\u7406\uff0c\u63d0\u5347\u958b\u767c\u6548\u7387\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-62177","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62177","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=62177"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62177\/revisions"}],"predecessor-version":[{"id":62178,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62177\/revisions\/62178"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=62177"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=62177"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=62177"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}