{"id":182280,"date":"2024-11-09T21:06:18","date_gmt":"2024-11-09T13:06:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/182280\/"},"modified":"2024-11-09T21:06:19","modified_gmt":"2024-11-09T13:06:19","slug":"%e6%b7%b1%e5%85%a5%e6%8e%a2%e8%a8%8e%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e7%9a%84%e9%9d%9e%e9%8d%b5%e5%b1%ac%e6%80%a7%ef%bc%88%e9%9d%9e%e9%8d%b5%e5%b1%ac%e6%80%a7%e6%98%af%e4%bb%80%e9%ba%bc%e6%95%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/182280\/","title":{"rendered":"\u6df1\u5165\u63a2\u8a0e\u6578\u64da\u5eab\u4e2d\u7684\u975e\u9375\u5c6c\u6027\uff08\u975e\u9375\u5c6c\u6027\u662f\u4ec0\u9ebc\u6578\u64da\u5eab\uff09"},"content":{"rendered":"<h1 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id=\"%e9%9d%9e%e9%8d%b5%e5%b1%ac%e6%80%a7%e7%9a%84%e7%89%b9%e9%bb%9e-NWozIyQnrs\">\u975e\u9375\u5c6c\u6027\u7684\u7279\u9ede<\/h2>\n<ul>\n<li><strong>\u4e0d\u552f\u4e00\u6027\uff1a<\/strong>\u975e\u9375\u5c6c\u6027\u4e0d\u9700\u8981\u5728\u6574\u500b\u8868\u4e2d\u4fdd\u6301\u552f\u4e00\u6027\uff0c\u9019\u610f\u5473\u8457\u591a\u500b\u8a18\u9304\u53ef\u4ee5\u64c1\u6709\u76f8\u540c\u7684\u975e\u9375\u5c6c\u6027\u503c\u3002<\/li>\n<li><strong>\u53ef\u9078\u6027\uff1a<\/strong>\u975e\u9375\u5c6c\u6027\u53ef\u4ee5\u662f\u53ef\u9078\u7684\uff0c\u9019\u610f\u5473\u8457\u67d0\u4e9b\u8a18\u9304\u53ef\u80fd\u4e0d\u5305\u542b\u9019\u4e9b\u5c6c\u6027\u3002<\/li>\n<li><strong>\u6578\u64da\u5b8c\u6574\u6027\uff1a<\/strong>\u96d6\u7136\u975e\u9375\u5c6c\u6027\u4e0d\u53c3\u8207\u552f\u4e00\u6027\u7d04\u675f\uff0c\u4f46\u5b83\u5011\u4ecd\u7136\u9700\u8981\u9075\u5faa\u6578\u64da\u5b8c\u6574\u6027\u898f\u5247\uff0c\u4f8b\u5982\u6578\u64da\u985e\u578b\u548c\u7bc4\u570d\u9650\u5236\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%9d%9e%e9%8d%b5%e5%b1%ac%e6%80%a7%e7%9a%84%e6%87%89%e7%94%a8-NWozIyQnrs\">\u975e\u9375\u5c6c\u6027\u7684\u61c9\u7528<\/h2>\n<p>\u975e\u9375\u5c6c\u6027\u5728\u6578\u64da\u5eab\u4e2d\u7684\u61c9\u7528\u975e\u5e38\u5ee3\u6cdb\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u4f8b\u5b50\uff1a<\/p>\n<h3 id=\"1-%e6%95%b8%e6%93%9a%e6%9f%a5%e8%a9%a2-NWozIyQnrs\">1. \u6578\u64da\u67e5\u8a62<\/h3>\n<p>\u5728\u9032\u884c\u6578\u64da\u67e5\u8a62\u6642\uff0c\u975e\u9375\u5c6c\u6027\u7d93\u5e38\u88ab\u7528\u4f86\u904e\u6ffe\u548c\u6392\u5e8f\u6578\u64da\u3002\u4f8b\u5982\uff0c\u82e5\u8981\u67e5\u8a62\u6240\u6709\u4f86\u81ea\u7279\u5b9a\u57ce\u5e02\u7684\u7528\u6236\uff0c\u53ef\u4ee5\u4f7f\u7528\u57ce\u5e02\u9019\u4e00\u975e\u9375\u5c6c\u6027\u9032\u884c\u7be9\u9078\u3002<\/p>\n<pre><code>SELECT * FROM Users WHERE City = 'Hong Kong';<\/code><\/pre>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e5%a0%b1%e5%91%8a-NWozIyQnrs\">2. 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