{"id":135085,"date":"2024-10-31T07:37:45","date_gmt":"2024-10-30T23:37:45","guid":{"rendered":"https:\/\/server.hk\/cnblog\/135085\/"},"modified":"2024-10-31T07:37:45","modified_gmt":"2024-10-30T23:37:45","slug":"spl%e6%95%b8%e6%93%9a%e5%ba%ab%e9%97%9c%e9%8d%b5%e8%a9%9e%e6%90%9c%e7%b4%a2%e6%8c%87%e5%8d%97%ef%bc%88spl%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e6%90%9c%e7%b4%a2%e9%97%9c%e9%8d%b5%e8%a9%9e%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/135085\/","title":{"rendered":"SPL\u6578\u64da\u5eab\u95dc\u9375\u8a5e\u641c\u7d22\u6307\u5357\uff08spl\u6578\u64da\u5eab\u4e2d\u641c\u7d22\u95dc\u9375\u8a5e\uff09"},"content":{"rendered":"<h1 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id=\"1-%e7%a2%ba%e5%ae%9a%e9%97%9c%e9%8d%b5%e8%a9%9e-tzIAfHtzKm\">1. \u78ba\u5b9a\u95dc\u9375\u8a5e<\/h3>\n<p>\u5728\u9032\u884c\u641c\u7d22\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u78ba\u5b9a\u8981\u67e5\u627e\u7684\u95dc\u9375\u8a5e\u3002\u9019\u4e9b\u95dc\u9375\u8a5e\u53ef\u4ee5\u662f\u8207\u6578\u64da\u76f8\u95dc\u7684\u540d\u8a5e\u3001\u52d5\u8a5e\u6216\u5176\u4ed6\u8a5e\u5f59\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u6b63\u5728\u67e5\u627e\u6709\u95dc\u201c\u7db2\u7d61\u5b89\u5168\u201d\u7684\u6578\u64da\uff0c\u5247\u201c\u7db2\u7d61\u5b89\u5168\u201d\u5c31\u662f\u60a8\u7684\u95dc\u9375\u8a5e\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e6%9f%a5%e8%a9%a2%e8%aa%9e%e6%b3%95-tzIAfHtzKm\">2. \u4f7f\u7528\u67e5\u8a62\u8a9e\u6cd5<\/h3>\n<p>SPL\u6578\u64da\u5eab\u652f\u6301\u591a\u7a2e\u67e5\u8a62\u8a9e\u6cd5\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u67e5\u8a62\u793a\u4f8b\uff1a<\/p>\n<pre><code>SELECT * FROM table_name WHERE column_name LIKE '%keyword%';<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c`table_name`\u662f\u60a8\u8981\u67e5\u8a62\u7684\u6578\u64da\u8868\u540d\u7a31\uff0c`column_name`\u662f\u60a8\u8981\u641c\u7d22\u7684\u5217\uff0c\u800c`keyword`\u5247\u662f\u60a8\u78ba\u5b9a\u7684\u95dc\u9375\u8a5e\u3002\u4f7f\u7528`LIKE`\u904b\u7b97\u7b26\u53ef\u4ee5\u5e6b\u52a9\u60a8\u627e\u5230\u5305\u542b\u8a72\u95dc\u9375\u8a5e\u7684\u6240\u6709\u8a18\u9304\u3002<\/p>\n<h3 id=\"3-%e5%88%86%e6%9e%90%e6%90%9c%e7%b4%a2%e7%b5%90%e6%9e%9c-tzIAfHtzKm\">3. \u5206\u6790\u641c\u7d22\u7d50\u679c<\/h3>\n<p>\u4e00\u65e6\u57f7\u884c\u4e86\u67e5\u8a62\uff0c\u60a8\u5c07\u7372\u5f97\u4e00\u7d44\u7d50\u679c\u3002\u9019\u4e9b\u7d50\u679c\u53ef\u80fd\u5305\u542b\u591a\u689d\u8a18\u9304\uff0c\u60a8\u9700\u8981\u6839\u64da\u9700\u6c42\u9032\u884c\u5206\u6790\u3002\u53ef\u4ee5\u4f7f\u7528\u6392\u5e8f\u548c\u904e\u6ffe\u529f\u80fd\u4f86\u9032\u4e00\u6b65\u7cbe\u7149\u7d50\u679c\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u6309\u65e5\u671f\u6216\u76f8\u95dc\u6027\u5c0d\u7d50\u679c\u9032\u884c\u6392\u5e8f\u3002<\/p>\n<h2 id=\"%e9%80%b2%e9%9a%8e%e6%90%9c%e7%b4%a2%e6%8a%80%e5%b7%a7-tzIAfHtzKm\">\u9032\u968e\u641c\u7d22\u6280\u5de7<\/h2>\n<p>\u9664\u4e86\u57fa\u672c\u7684\u95dc\u9375\u8a5e\u641c\u7d22\uff0c\u9084\u6709\u4e00\u4e9b\u9032\u968e\u6280\u5de7\u53ef\u4ee5\u5e6b\u52a9\u60a8\u63d0\u9ad8\u641c\u7d22\u7684\u6e96\u78ba\u6027\u548c\u6548\u7387\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u5e03\u723e\u904b\u7b97\u7b26\uff1a<\/strong>\u53ef\u4ee5\u4f7f\u7528AND\u3001OR\u548cNOT\u7b49\u5e03\u723e\u904b\u7b97\u7b26\u4f86\u7d44\u5408\u591a\u500b\u95dc\u9375\u8a5e\u3002\u4f8b\u5982\uff0c`SELECT * FROM table_name WHERE column_name LIKE &#8216;%keyword1%&#8217; AND column_name LIKE 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id=\"%e7%b5%90%e8%ab%96-tzIAfHtzKm\">\u7d50\u8ad6<\/h2>\n<p>\u5728SPL\u6578\u64da\u5eab\u4e2d\u9032\u884c\u95dc\u9375\u8a5e\u641c\u7d22\u662f\u4e00\u9805\u91cd\u8981\u7684\u6280\u80fd\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u5feb\u901f\u627e\u5230\u6240\u9700\u7684\u4fe1\u606f\u3002\u901a\u904e\u78ba\u5b9a\u95dc\u9375\u8a5e\u3001\u4f7f\u7528\u6b63\u78ba\u7684\u67e5\u8a62\u8a9e\u6cd5\u4ee5\u53ca\u5206\u6790\u641c\u7d22\u7d50\u679c\uff0c\u7528\u6236\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u548c\u5229\u7528\u6578\u64da\u3002\u638c\u63e1\u9019\u4e9b\u6280\u5de7\u5f8c\uff0c\u60a8\u5c07\u80fd\u5920\u5728SPL\u6578\u64da\u5eab\u4e2d\u9032\u884c\u66f4\u9ad8\u6548\u7684\u6578\u64da\u6aa2\u7d22\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u6578\u64da\u5eab\u4e2d\u9032\u884c\u66f4\u9ad8\u6548\u7684\u641c\u7d22\u6709\u8208\u8da3\uff0c\u6216\u8005\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u6709\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> 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