{"id":165877,"date":"2024-11-05T13:35:22","date_gmt":"2024-11-05T05:35:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/165877\/"},"modified":"2024-11-05T13:35:23","modified_gmt":"2024-11-05T05:35:23","slug":"%e5%bf%ab%e9%80%9f%e6%9f%a5%e6%89%be%e6%95%b8%e6%93%9a%ef%bc%9a%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ba%8f%e5%88%97%e6%9f%a5%e8%a9%a2-%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ba%8f%e5%88%97","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/165877\/","title":{"rendered":"\u5feb\u901f\u67e5\u627e\u6578\u64da\uff1a\u6578\u64da\u5eab\u5e8f\u5217\u67e5\u8a62 (\u67e5\u8a62\u6578\u64da\u5eab\u5e8f\u5217)"},"content":{"rendered":"<h1 id=\"%e5%bf%ab%e9%80%9f%e6%9f%a5%e6%89%be%e6%95%b8%e6%93%9a%ef%bc%9a%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ba%8f%e5%88%97%e6%9f%a5%e8%a9%a2-%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ba%8f%e5%88%97-nOpPmYZMmW\">\u5feb\u901f\u67e5\u627e\u6578\u64da\uff1a\u6578\u64da\u5eab\u5e8f\u5217\u67e5\u8a62 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id=\"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ba%8f%e5%88%97%e6%9f%a5%e8%a9%a2-nOpPmYZMmW\">\u5982\u4f55\u5be6\u73fe\u6578\u64da\u5eab\u5e8f\u5217\u67e5\u8a62<\/h2>\n<p>\u5be6\u73fe\u6578\u64da\u5eab\u5e8f\u5217\u67e5\u8a62\u7684\u904e\u7a0b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li><strong>\u8a2d\u8a08\u6578\u64da\u5eab\u7d50\u69cb\uff1a<\/strong>\u9996\u5148\uff0c\u9700\u8981\u6839\u64da\u696d\u52d9\u9700\u6c42\u8a2d\u8a08\u6578\u64da\u5eab\u7684\u8868\u7d50\u69cb\uff0c\u4e26\u78ba\u5b9a\u9700\u8981\u7d22\u5f15\u7684\u5b57\u6bb5\u3002<\/li>\n<li><strong>\u5275\u5efa\u7d22\u5f15\uff1a<\/strong>\u5728\u9700\u8981\u9032\u884c\u5e8f\u5217\u67e5\u8a62\u7684\u5b57\u6bb5\u4e0a\u5275\u5efa\u7d22\u5f15\uff0c\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002\u4f8b\u5982\uff0c\u5728MySQL\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8a9e\u53e5\u5275\u5efa\u7d22\u5f15\uff1a<\/li>\n<\/ol>\n<pre><code>CREATE INDEX idx_name ON table_name (column_name);<\/code><\/pre>\n<ol start=\"3\">\n<li><strong>\u7de8\u5beb\u67e5\u8a62\u8a9e\u53e5\uff1a<\/strong>\u4f7f\u7528SQL\u8a9e\u8a00\u7de8\u5beb\u67e5\u8a62\u8a9e\u53e5\uff0c\u6839\u64da\u9700\u8981\u7684\u689d\u4ef6\u9032\u884c\u6578\u64da\u6aa2\u7d22\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u67e5\u8a62\u67d0\u500b\u7bc4\u570d\u5167\u6578\u64da\u7684\u793a\u4f8b\uff1a<\/li>\n<\/ol>\n<pre><code>SELECT * FROM table_name WHERE column_name BETWEEN value1 AND value2 ORDER BY column_name;<\/code><\/pre>\n<h2 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