{"id":186602,"date":"2024-11-11T07:17:18","date_gmt":"2024-11-10T23:17:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/186602\/"},"modified":"2024-11-11T07:17:19","modified_gmt":"2024-11-10T23:17:19","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%e7%9a%84%e5%a5%bd%e8%99%95-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%e7%9a%84%e5%84%aa%e9%bb%9e","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/186602\/","title":{"rendered":"\u6578\u64da\u5eab\u7ba1\u7406\u7684\u597d\u8655 (\u6578\u64da\u5eab\u7ba1\u7406\u7684\u512a\u9ede)"},"content":{"rendered":"

\u6578\u64da\u5eab\u7ba1\u7406\u7684\u597d\u8655 (\u6578\u64da\u5eab\u7ba1\u7406\u7684\u512a\u9ede)<\/h1>\n

\u5728\u7576\u4eca\u6578\u5b57\u5316\u7684\u6642\u4ee3\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08DBMS\uff09\u5df2\u6210\u70ba\u4f01\u696d\u904b\u71df\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u4f01\u696d\u9084\u662f\u5927\u578b\u4f01\u696d\uff0c\u6578\u64da\u5eab\u7684\u6709\u6548\u7ba1\u7406\u90fd\u80fd\u986f\u8457\u63d0\u9ad8\u696d\u52d9\u6548\u7387\u548c\u6578\u64da\u5b89\u5168\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u6578\u64da\u5eab\u7ba1\u7406\u7684\u591a\u9805\u512a\u9ede\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3\u5176\u91cd\u8981\u6027\u3002<\/p>\n

1. \u6578\u64da\u7684\u96c6\u4e2d\u7ba1\u7406<\/h2>\n

\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u5141\u8a31\u4f01\u696d\u5c07\u6240\u6709\u6578\u64da\u96c6\u4e2d\u5b58\u5132\uff0c\u9019\u6a23\u4e0d\u50c5\u65b9\u4fbf\u4e86\u6578\u64da\u7684\u7ba1\u7406\uff0c\u9084\u63d0\u9ad8\u4e86\u6578\u64da\u7684\u53ef\u8a2a\u554f\u6027\u3002\u901a\u904e\u96c6\u4e2d\u7ba1\u7406\uff0c\u4f01\u696d\u53ef\u4ee5\u66f4\u8f15\u9b06\u5730\u9032\u884c\u6578\u64da\u5099\u4efd\u548c\u6062\u5fa9\uff0c\u6e1b\u5c11\u6578\u64da\u4e1f\u5931\u7684\u98a8\u96aa\u3002<\/p>\n

2. \u6578\u64da\u5b89\u5168\u6027<\/h2>\n

\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u63d0\u4f9b\u4e86\u591a\u5c64\u6b21\u7684\u5b89\u5168\u63aa\u65bd\uff0c\u5305\u62ec\u7528\u6236\u8eab\u4efd\u9a57\u8b49\u3001\u6b0a\u9650\u63a7\u5236\u548c\u6578\u64da\u52a0\u5bc6\u7b49\u3002\u9019\u4e9b\u5b89\u5168\u63aa\u65bd\u80fd\u6709\u6548\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\uff0c\u4fdd\u8b77\u4f01\u696d\u7684\u654f\u611f\u6578\u64da\u3002\u4f8b\u5982\uff0c\u8a31\u591aDBMS\u652f\u6301\u89d2\u8272\u57fa\u790e\u7684\u8a2a\u554f\u63a7\u5236\uff08RBAC\uff09\uff0c\u4f7f\u5f97\u4f01\u696d\u80fd\u5920\u6839\u64da\u7528\u6236\u7684\u89d2\u8272\u5206\u914d\u4e0d\u540c\u7684\u6578\u64da\u8a2a\u554f\u6b0a\u9650\u3002<\/p>\n

3. \u6578\u64da\u5b8c\u6574\u6027<\/h2>\n

\u6578\u64da\u5b8c\u6574\u6027\u662f\u6307\u6578\u64da\u7684\u6e96\u78ba\u6027\u548c\u4e00\u81f4\u6027\u3002\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u901a\u904e\u7d04\u675f\u689d\u4ef6\uff08\u5982\u4e3b\u9375\u3001\u5916\u9375\u548c\u552f\u4e00\u6027\u7d04\u675f\uff09\u4f86\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u3002\u9019\u6a23\u53ef\u4ee5\u9632\u6b62\u6578\u64da\u91cd\u8907\u6216\u4e0d\u4e00\u81f4\u7684\u60c5\u6cc1\u767c\u751f\uff0c\u5f9e\u800c\u63d0\u9ad8\u6578\u64da\u7684\u53ef\u9760\u6027\u3002<\/p>\n

4. \u6578\u64da\u7684\u9ad8\u6548\u6aa2\u7d22<\/h2>\n

\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u901a\u5e38\u63d0\u4f9b\u5f37\u5927\u7684\u67e5\u8a62\u8a9e\u8a00\uff08\u5982SQL\uff09\uff0c\u4f7f\u5f97\u7528\u6236\u80fd\u5920\u5feb\u901f\u6aa2\u7d22\u6240\u9700\u7684\u6578\u64da\u3002\u9019\u5c0d\u65bc\u9700\u8981\u5373\u6642\u6578\u64da\u5206\u6790\u7684\u4f01\u696d\u5c24\u70ba\u91cd\u8981\u3002\u4f8b\u5982\uff0c\u901a\u904e\u7c21\u55ae\u7684SQL\u67e5\u8a62\uff0c\u4f01\u696d\u53ef\u4ee5\u8fc5\u901f\u7372\u53d6\u92b7\u552e\u5831\u544a\u6216\u5ba2\u6236\u4fe1\u606f\uff0c\u5f9e\u800c\u505a\u51fa\u66f4\u5feb\u7684\u5546\u696d\u6c7a\u7b56\u3002<\/p>\n

SELECT * FROM customers WHERE country = 'Hong Kong';<\/code><\/pre>\n
5. \u6578\u64da\u5171\u4eab\u8207\u5354\u4f5c<\/h2>\n
\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u5141\u8a31\u591a\u500b\u7528\u6236\u540c\u6642\u8a2a\u554f\u548c\u64cd\u4f5c\u6578\u64da\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u5718\u968a\u5354\u4f5c\u7684\u4f01\u696d\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u6578\u64da\u5171\u4eab\uff0c\u5718\u968a\u6210\u54e1\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u5354\u4f5c\uff0c\u5f9e\u800c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u4f8b\u5982\uff0c\u92b7\u552e\u5718\u968a\u548c\u5e02\u5834\u90e8\u9580\u53ef\u4ee5\u540c\u6642\u8a2a\u554f\u5ba2\u6236\u6578\u64da\uff0c\u9032\u884c\u66f4\u7cbe\u78ba\u7684\u5e02\u5834\u5206\u6790\u548c\u92b7\u552e\u7b56\u7565\u5236\u5b9a\u3002<\/p>\n
6. \u6578\u64da\u5206\u6790\u8207\u5831\u544a<\/h2>\n
\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u901a\u5e38\u96c6\u6210\u4e86\u6578\u64da\u5206\u6790\u5de5\u5177\uff0c\u5e6b\u52a9\u4f01\u696d\u5f9e\u5927\u91cf\u6578\u64da\u4e2d\u63d0\u53d6\u6709\u50f9\u503c\u7684\u4fe1\u606f\u3002\u9019\u4e9b\u5de5\u5177\u53ef\u4ee5\u751f\u6210\u5404\u7a2e\u5831\u544a\uff0c\u5e6b\u52a9\u4f01\u696d\u4e86\u89e3\u5e02\u5834\u8da8\u52e2\u3001\u5ba2\u6236\u884c\u70ba\u7b49\u3002\u4f8b\u5982\uff0c\u4f01\u696d\u53ef\u4ee5\u4f7f\u7528\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u751f\u6210\u92b7\u552e\u8da8\u52e2\u5831\u544a\uff0c\u5f9e\u800c\u8abf\u6574\u71df\u92b7\u7b56\u7565\u3002<\/p>\n
7. \u964d\u4f4e\u904b\u71df\u6210\u672c<\/h2>\n
\u901a\u904e\u6709\u6548\u7684\u6578\u64da\u7ba1\u7406\uff0c\u4f01\u696d\u53ef\u4ee5\u6e1b\u5c11\u6578\u64da\u5197\u9918\u548c\u91cd\u8907\u5b58\u5132\u7684\u60c5\u6cc1\uff0c\u5f9e\u800c\u964d\u4f4e\u5b58\u5132\u6210\u672c\u3002\u6b64\u5916\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u7684\u81ea\u52d5\u5316\u529f\u80fd\u53ef\u4ee5\u6e1b\u5c11\u4eba\u5de5\u64cd\u4f5c\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\uff0c\u9032\u4e00\u6b65\u964d\u4f4e\u904b\u71df\u6210\u672c\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u5728\u73fe\u4ee3\u4f01\u696d\u4e2d\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\uff0c\u5176\u512a\u9ede\u5305\u62ec\u6578\u64da\u7684\u96c6\u4e2d\u7ba1\u7406\u3001\u5b89\u5168\u6027\u3001\u5b8c\u6574\u6027\u3001\u9ad8\u6548\u6aa2\u7d22\u3001\u5171\u4eab\u8207\u5354\u4f5c\u3001\u6578\u64da\u5206\u6790\u4ee5\u53ca\u964d\u4f4e\u904b\u71df\u6210\u672c\u7b49\u3002\u9019\u4e9b\u512a\u9ede\u4e0d\u50c5\u63d0\u9ad8\u4e86\u4f01\u696d\u7684\u904b\u71df\u6548\u7387\uff0c\u9084\u589e\u5f37\u4e86\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002\u5c0d\u65bc\u5e0c\u671b\u63d0\u5347\u696d\u52d9\u904b\u71df\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u5982\u679c\u60a8\u5c0d\u65bc \u9999\u6e2fVPS<\/a> \u6216\u5176\u4ed6\u76f8\u95dc\u670d\u52d9\u611f\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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