{"id":194343,"date":"2024-11-13T05:52:20","date_gmt":"2024-11-12T21:52:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/194343\/"},"modified":"2024-11-13T05:52:21","modified_gmt":"2024-11-12T21:52:21","slug":"%e6%98%93%e8%aa%9e%e8%a8%80%e5%a6%82%e4%bd%95%e8%a8%aa%e5%95%8f%e5%85%a7%e5%ad%98%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%8c%e8%ae%80%e5%8f%96%e6%95%b8%e6%93%9a-%e6%98%93%e8%aa%9e%e8%a8%80%e6%80%8e%e9%ba%bc","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/194343\/","title":{"rendered":"\u6613\u8a9e\u8a00\u5982\u4f55\u8a2a\u554f\u5167\u5b58\u6578\u64da\u5eab\uff0c\u8b80\u53d6\u6578\u64da (\u6613\u8a9e\u8a00\u600e\u9ebc\u8b80\u53d6\u5167\u5b58\u6578\u64da\u5eab)"},"content":{"rendered":"

\u6613\u8a9e\u8a00\u5982\u4f55\u8a2a\u554f\u5167\u5b58\u6578\u64da\u5eab\uff0c\u8b80\u53d6\u6578\u64da<\/h1>\n

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\u4ec0\u9ebc\u662f\u5167\u5b58\u6578\u64da\u5eab\uff1f<\/h2>\n

\u5167\u5b58\u6578\u64da\u5eab\u662f\u4e00\u7a2e\u5c07\u6578\u64da\u5b58\u5132\u5728\u4e3b\u5167\u5b58\u4e2d\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u3002\u8207\u50b3\u7d71\u7684\u78c1\u789f\u6578\u64da\u5eab\u76f8\u6bd4\uff0c\u5167\u5b58\u6578\u64da\u5eab\u80fd\u5920\u63d0\u4f9b\u66f4\u5feb\u7684\u6578\u64da\u8a2a\u554f\u901f\u5ea6\uff0c\u56e0\u70ba\u5b83\u5011\u4e0d\u9700\u8981\u5f9e\u78c1\u789f\u4e2d\u8b80\u53d6\u6578\u64da\u3002\u9019\u4f7f\u5f97\u5167\u5b58\u6578\u64da\u5eab\u7279\u5225\u9069\u5408\u9700\u8981\u9ad8\u6027\u80fd\u7684\u61c9\u7528\uff0c\u5982\u5373\u6642\u5206\u6790\u3001\u5728\u7dda\u4ea4\u6613\u8655\u7406\u7b49\u3002<\/p>\n

\u6613\u8a9e\u8a00\u7c21\u4ecb<\/h2>\n

\u6613\u8a9e\u8a00\u662f\u4e00\u7a2e\u5c08\u70ba\u4e2d\u570b\u958b\u767c\u8005\u8a2d\u8a08\u7684\u7de8\u7a0b\u8a9e\u8a00\uff0c\u5177\u6709\u7c21\u55ae\u6613\u5b78\u7684\u7279\u9ede\u3002\u5b83\u7684\u8a9e\u6cd5\u63a5\u8fd1\u81ea\u7136\u8a9e\u8a00\uff0c\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u5feb\u901f\u4e0a\u624b\u3002\u6613\u8a9e\u8a00\u652f\u6301\u591a\u7a2e\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u5305\u62ec\u5c0d\u5167\u5b58\u6578\u64da\u5eab\u7684\u8a2a\u554f\u3002<\/p>\n

\u5982\u4f55\u5728\u6613\u8a9e\u8a00\u4e2d\u8a2a\u554f\u5167\u5b58\u6578\u64da\u5eab<\/h2>\n

\u5728\u6613\u8a9e\u8a00\u4e2d\uff0c\u8a2a\u554f\u5167\u5b58\u6578\u64da\u5eab\u901a\u5e38\u9700\u8981\u4f7f\u7528\u7279\u5b9a\u7684\u5eab\u6216\u6a21\u584a\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u6b65\u9a5f\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u5728\u6613\u8a9e\u8a00\u4e2d\u8b80\u53d6\u5167\u5b58\u6578\u64da\u5eab\u7684\u6578\u64da\uff1a<\/p>\n

\u6b65\u9a5f\u4e00\uff1a\u5f15\u5165\u5167\u5b58\u6578\u64da\u5eab\u5eab<\/h3>\n

\u9996\u5148\uff0c\u60a8\u9700\u8981\u5f15\u5165\u4e00\u500b\u652f\u6301\u5167\u5b58\u6578\u64da\u5eab\u7684\u5eab\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 SQLite \u7684\u5167\u5b58\u6a21\u5f0f\uff0c\u9019\u6a23\u53ef\u4ee5\u5728\u5167\u5b58\u4e2d\u5275\u5efa\u4e00\u500b\u6578\u64da\u5eab\u3002<\/p>\n

\n; \u5f15\u5165 SQLite \u5eab\n\u5f15\u5165 SQLite\n<\/code><\/pre>\n
\u6b65\u9a5f\u4e8c\uff1a\u5275\u5efa\u5167\u5b58\u6578\u64da\u5eab<\/h3>\n
\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5275\u5efa\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u4ee3\u78bc\u5be6\u73fe\uff1a<\/p>\n
\n; \u5275\u5efa\u5167\u5b58\u6578\u64da\u5eab\n\u6578\u64da\u5eab = \u6253\u958b\u6578\u64da\u5eab(\"file::memory:?\")\n<\/code><\/pre>\n
\u6b65\u9a5f\u4e09\uff1a\u5275\u5efa\u8868\u683c\u4e26\u63d2\u5165\u6578\u64da<\/h3>\n
\u5728\u5167\u5b58\u6578\u64da\u5eab\u4e2d\u5275\u5efa\u8868\u683c\u4e26\u63d2\u5165\u4e00\u4e9b\u6e2c\u8a66\u6578\u64da\uff1a<\/p>\n
\n; \u5275\u5efa\u8868\u683c\n\u57f7\u884cSQL(\u6578\u64da\u5eab, \"CREATE TABLE users (id INTEGER PRIMARY KEY, name TEXT)\")\n\n; \u63d2\u5165\u6578\u64da\n\u57f7\u884cSQL(\u6578\u64da\u5eab, \"INSERT INTO users (name) VALUES ('Alice')\")\n\u57f7\u884cSQL(\u6578\u64da\u5eab, \"INSERT INTO users (name) VALUES ('Bob')\")\n<\/code><\/pre>\n
\u6b65\u9a5f\u56db\uff1a\u8b80\u53d6\u6578\u64da<\/h3>\n
\u6700\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 SQL \u67e5\u8a62\u4f86\u8b80\u53d6\u5167\u5b58\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\uff1a<\/p>\n
\n; \u8b80\u53d6\u6578\u64da\n\u7d50\u679c\u96c6 = \u67e5\u8a62(\u6578\u64da\u5eab, \"SELECT * FROM users\")\n\n; \u904d\u6b77\u7d50\u679c\u96c6\n\u7576 (\u7d50\u679c\u96c6.\u6709\u4e0b\u4e00\u884c())\n    id = \u7d50\u679c\u96c6.\u8b80\u53d6(\"id\")\n    name = \u7d50\u679c\u96c6.\u8b80\u53d6(\"name\")\n    \u8f38\u51fa(\"ID: \" + id + \", Name: \" + name)\n\u7d50\u675f\n<\/code><\/pre>\n
\u7e3d\u7d50<\/h2>\n
\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u6211\u5011\u53ef\u4ee5\u770b\u5230\u5982\u4f55\u5728\u6613\u8a9e\u8a00\u4e2d\u8a2a\u554f\u5167\u5b58\u6578\u64da\u5eab\u4e26\u8b80\u53d6\u6578\u64da\u3002\u5167\u5b58\u6578\u64da\u5eab\u7684\u9ad8\u6548\u6027\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7684\u7406\u60f3\u9078\u64c7\uff0c\u800c\u6613\u8a9e\u8a00\u7684\u7c21\u55ae\u6027\u5247\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5be6\u73fe\u9019\u4e00\u529f\u80fd\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f \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":"
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