{"id":195919,"date":"2024-11-13T19:00:21","date_gmt":"2024-11-13T11:00:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/195919\/"},"modified":"2024-11-13T19:00:23","modified_gmt":"2024-11-13T11:00:23","slug":"%e6%80%8e%e6%a8%a3%e6%88%90%e7%82%ba%e4%b8%80%e4%bd%8d%e9%a0%82%e5%b0%96%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e5%b0%88%e5%ae%b6%ef%bc%9f-%e6%88%90%e7%82%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e5%b0%88%e5%ae%b6","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/195919\/","title":{"rendered":"\u600e\u6a23\u6210\u70ba\u4e00\u4f4d\u9802\u5c16\u7684\u6578\u64da\u5eab\u5c08\u5bb6\uff1f (\u6210\u70ba\u6578\u64da\u5eab\u5c08\u5bb6)"},"content":{"rendered":"<h1 id=\"%e6%80%8e%e6%a8%a3%e6%88%90%e7%82%ba%e4%b8%80%e4%bd%8d%e9%a0%82%e5%b0%96%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e5%b0%88%e5%ae%b6%ef%bc%9f-DTdvNBQFaa\">\u600e\u6a23\u6210\u70ba\u4e00\u4f4d\u9802\u5c16\u7684\u6578\u64da\u5eab\u5c08\u5bb6\uff1f<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u5c08\u5bb6\u7684\u89d2\u8272\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u96a8\u8457\u4f01\u696d\u5c0d\u6578\u64da\u7684\u4f9d\u8cf4\u7a0b\u5ea6\u52a0\u6df1\uff0c\u64c1\u6709\u4e00\u4f4d\u80fd\u5920\u6709\u6548\u7ba1\u7406\u548c\u5206\u6790\u6578\u64da\u7684\u5c08\u5bb6\uff0c\u5c0d\u65bc\u4f01\u696d\u7684\u6210\u529f\u81f3\u95dc\u91cd\u8981\u3002\u90a3\u9ebc\uff0c\u5982\u4f55\u624d\u80fd\u6210\u70ba\u4e00\u4f4d\u9802\u5c16\u7684\u6578\u64da\u5eab\u5c08\u5bb6\u5462\uff1f\u672c\u6587\u5c07\u63a2\u8a0e\u6210\u70ba\u6578\u64da\u5eab\u5c08\u5bb6\u7684\u5fc5\u8981\u6b65\u9a5f\u548c\u6280\u80fd\u3002<\/p>\n<h2 id=\"1-%e7%9e%ad%e8%a7%a3%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-DTdvNBQFaa\">1. \u77ad\u89e3\u6578\u64da\u5eab\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u9996\u5148\uff0c\u6210\u70ba\u6578\u64da\u5eab\u5c08\u5bb6\u7684\u7b2c\u4e00\u6b65\u662f\u638c\u63e1\u6578\u64da\u5eab\u7684\u57fa\u672c\u6982\u5ff5\u3002\u9019\u5305\u62ec\u4e86\u89e3\u6578\u64da\u5eab\u7684\u985e\u578b\uff08\u5982\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u548c\u975e\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff09\u3001\u6578\u64da\u6a21\u578b\u3001\u6578\u64da\u7d50\u69cb\u4ee5\u53ca\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08DBMS\uff09\u7684\u529f\u80fd\u3002\u5e38\u898b\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7cfb\u7d71\u5305\u62ec MySQL\u3001PostgreSQL \u548c Oracle\uff0c\u800c\u975e\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u5247\u5305\u62ec MongoDB \u548c Cassandra\u3002<\/p>\n<h2 id=\"2-%e5%ad%b8%e7%bf%92-sql-%e8%aa%9e%e8%a8%80-DTdvNBQFaa\">2. \u5b78\u7fd2 SQL \u8a9e\u8a00<\/h2>\n<p>SQL\uff08\u7d50\u69cb\u5316\u67e5\u8a62\u8a9e\u8a00\uff09\u662f\u8207\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u4ea4\u4e92\u7684\u4e3b\u8981\u8a9e\u8a00\u3002\u4f5c\u70ba\u6578\u64da\u5eab\u5c08\u5bb6\uff0c\u719f\u7df4\u638c\u63e1 SQL \u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u4f60\u9700\u8981\u5b78\u6703\u5982\u4f55\u64b0\u5beb\u67e5\u8a62\u3001\u66f4\u65b0\u6578\u64da\u3001\u5275\u5efa\u548c\u7ba1\u7406\u6578\u64da\u8868\u7b49\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 SQL \u67e5\u8a62\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>SELECT * FROM users WHERE age &gt; 18;<\/code><\/pre>\n<p>\u9019\u689d\u67e5\u8a62\u5c07\u5f9e\u540d\u70ba &#8220;users&#8221; \u7684\u6578\u64da\u8868\u4e2d\u9078\u64c7\u6240\u6709\u5e74\u9f61\u5927\u65bc 18 \u7684\u7528\u6236\u3002<\/p>\n<h2 id=\"3-%e6%b7%b1%e5%85%a5%e5%ad%b8%e7%bf%92%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e8%a8%88-DTdvNBQFaa\">3. \u6df1\u5165\u5b78\u7fd2\u6578\u64da\u5eab\u8a2d\u8a08<\/h2>\n<p>\u6578\u64da\u5eab\u8a2d\u8a08\u662f\u6578\u64da\u5eab\u5c08\u5bb6\u7684\u53e6\u4e00\u500b\u91cd\u8981\u6280\u80fd\u3002\u826f\u597d\u7684\u6578\u64da\u5eab\u8a2d\u8a08\u80fd\u5920\u63d0\u9ad8\u6578\u64da\u7684\u5b58\u53d6\u6548\u7387\u548c\u6574\u9ad4\u6027\u80fd\u3002\u5b78\u7fd2\u5982\u4f55\u8a2d\u8a08\u6578\u64da\u5eab\u67b6\u69cb\uff0c\u5305\u62ec\u6b63\u898f\u5316\u3001\u53cd\u6b63\u898f\u5316\u3001\u7d22\u5f15\u8a2d\u8a08\u7b49\uff0c\u90fd\u662f\u5fc5\u9808\u638c\u63e1\u7684\u77e5\u8b58\u3002\u6b63\u898f\u5316\u7684\u76ee\u7684\u662f\u6d88\u9664\u6578\u64da\u5197\u9918\uff0c\u800c\u7d22\u5f15\u5247\u80fd\u52a0\u901f\u67e5\u8a62\u901f\u5ea6\u3002<\/p>\n<h2 id=\"4-%e7%9e%ad%e8%a7%a3%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%e5%92%8c%e7%b6%ad%e8%ad%b7-DTdvNBQFaa\">4. \u77ad\u89e3\u6578\u64da\u5eab\u7ba1\u7406\u548c\u7dad\u8b77<\/h2>\n<p>\u6578\u64da\u5eab\u7684\u7ba1\u7406\u548c\u7dad\u8b77\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u548c\u53ef\u7528\u6027\u7684\u95dc\u9375\u3002\u9019\u5305\u62ec\u5b9a\u671f\u5099\u4efd\u6578\u64da\u3001\u76e3\u63a7\u6578\u64da\u5eab\u6027\u80fd\u3001\u57f7\u884c\u6578\u64da\u5eab\u5347\u7d1a\u548c\u4fee\u88dc\u7b49\u3002\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\uff08\u5982 phpMyAdmin\u3001pgAdmin\uff09\u4f86\u9032\u884c\u65e5\u5e38\u7ba1\u7406\u5de5\u4f5c\u4e5f\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<h2 id=\"5-%e6%8e%8c%e6%8f%a1%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ae%89%e5%85%a8%e6%80%a7-DTdvNBQFaa\">5. \u638c\u63e1\u6578\u64da\u5eab\u5b89\u5168\u6027<\/h2>\n<p>\u96a8\u8457\u6578\u64da\u6cc4\u9732\u4e8b\u4ef6\u7684\u983b\u7e41\u767c\u751f\uff0c\u6578\u64da\u5eab\u5b89\u5168\u6027\u8b8a\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u4f5c\u70ba\u6578\u64da\u5eab\u5c08\u5bb6\uff0c\u4f60\u9700\u8981\u4e86\u89e3\u5982\u4f55\u4fdd\u8b77\u6578\u64da\u5eab\u514d\u53d7\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u548c\u653b\u64ca\u3002\u9019\u5305\u62ec\u4f7f\u7528\u52a0\u5bc6\u6280\u8853\u3001\u8a2d\u7f6e\u7528\u6236\u6b0a\u9650\u3001\u5b9a\u671f\u5be9\u8a08\u6578\u64da\u5eab\u5b89\u5168\u6027\u7b49\u3002<\/p>\n<h2 id=\"6-%e6%8c%81%e7%ba%8c%e5%ad%b8%e7%bf%92%e5%92%8c%e5%af%a6%e8%b8%90-DTdvNBQFaa\">6. \u6301\u7e8c\u5b78\u7fd2\u548c\u5be6\u8e10<\/h2>\n<p>\u6578\u64da\u5eab\u6280\u8853\u4e0d\u65b7\u767c\u5c55\uff0c\u56e0\u6b64\u6301\u7e8c\u5b78\u7fd2\u662f\u6210\u70ba\u9802\u5c16\u6578\u64da\u5eab\u5c08\u5bb6\u7684\u95dc\u9375\u3002\u53c3\u52a0\u5728\u7dda\u8ab2\u7a0b\u3001\u95b1\u8b80\u5c08\u696d\u66f8\u7c4d\u3001\u53c3\u52a0\u884c\u696d\u6703\u8b70\u548c\u8ad6\u58c7\uff0c\u90fd\u662f\u63d0\u5347\u81ea\u5df1\u6280\u80fd\u7684\u597d\u65b9\u6cd5\u3002\u6b64\u5916\uff0c\u5be6\u8e10\u662f\u6700\u597d\u7684\u5b78\u7fd2\u65b9\u5f0f\uff0c\u901a\u904e\u5be6\u969b\u9805\u76ee\u4f86\u61c9\u7528\u6240\u5b78\u77e5\u8b58\uff0c\u80fd\u5920\u52a0\u6df1\u5c0d\u6578\u64da\u5eab\u7684\u7406\u89e3\u3002<\/p>\n<h2 id=\"7-%e7%8d%b2%e5%8f%96%e7%9b%b8%e9%97%9c%e8%aa%8d%e8%ad%89-DTdvNBQFaa\">7. \u7372\u53d6\u76f8\u95dc\u8a8d\u8b49<\/h2>\n<p>\u7372\u53d6\u6578\u64da\u5eab\u76f8\u95dc\u7684\u5c08\u696d\u8a8d\u8b49\u53ef\u4ee5\u63d0\u5347\u4f60\u7684\u8077\u696d\u7af6\u722d\u529b\u3002\u8a31\u591a\u77e5\u540d\u7684\u6578\u64da\u5eab\u4f9b\u61c9\u5546\uff08\u5982 Oracle\u3001Microsoft \u548c AWS\uff09\u90fd\u63d0\u4f9b\u8a8d\u8b49\u8003\u8a66\uff0c\u901a\u904e\u9019\u4e9b\u8003\u8a66\u53ef\u4ee5\u8b49\u660e\u4f60\u7684\u5c08\u696d\u77e5\u8b58\u548c\u6280\u80fd\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-DTdvNBQFaa\">\u7e3d\u7d50<\/h2>\n<p>\u6210\u70ba\u4e00\u4f4d\u9802\u5c16\u7684\u6578\u64da\u5eab\u5c08\u5bb6\u9700\u8981\u624e\u5be6\u7684\u57fa\u790e\u77e5\u8b58\u3001\u5be6\u8e10\u7d93\u9a57\u548c\u6301\u7e8c\u7684\u5b78\u7fd2\u3002\u901a\u904e\u638c\u63e1 SQL \u8a9e\u8a00\u3001\u6df1\u5165\u5b78\u7fd2\u6578\u64da\u5eab\u8a2d\u8a08\u3001\u7ba1\u7406\u548c\u5b89\u5168\u6027\u7b49\u65b9\u9762\u7684\u77e5\u8b58\uff0c\u4f60\u5c07\u80fd\u5920\u5728\u9019\u500b\u5feb\u901f\u767c\u5c55\u7684\u9818\u57df\u4e2d\u812b\u7a4e\u800c\u51fa\u3002\u5982\u679c\u4f60\u9700\u8981\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> 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