{"id":1778,"date":"2025-02-18T00:29:38","date_gmt":"2025-02-17T16:29:38","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=1778"},"modified":"2025-02-18T00:29:38","modified_gmt":"2025-02-17T16:29:38","slug":"mysql-order-by%e6%8e%92%e5%ba%8f-%e8%af%ad%e5%8f%a5%ef%bc%88%e9%99%84%e5%b8%a6%e5%ae%9e%e4%be%8b%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/02\/18\/mysql-order-by%e6%8e%92%e5%ba%8f-%e8%af%ad%e5%8f%a5%ef%bc%88%e9%99%84%e5%b8%a6%e5%ae%9e%e4%be%8b%ef%bc%89\/","title":{"rendered":"MySQL ORDER BY(\u6392\u5e8f) \u8bed\u53e5\uff08\u9644\u5e26\u5b9e\u4f8b\uff09"},"content":{"rendered":"\n

\u5728 MySQL \u4e2d\uff0cORDER BY<\/code> \u8bed\u53e5\u7528\u4e8e\u5bf9\u67e5\u8be2\u7ed3\u679c\u8fdb\u884c\u6392\u5e8f\u3002\u4f60\u53ef\u4ee5\u6309\u5347\u5e8f\uff08\u9ed8\u8ba4\uff09\u6216\u964d\u5e8f\u5bf9\u7ed3\u679c\u96c6\u8fdb\u884c\u6392\u5e8f\u3002\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e2a\u6216\u591a\u4e2a\u5217\u8fdb\u884c\u6392\u5e8f\uff0c\u652f\u6301\u6392\u5e8f\u7684\u5b57\u6bb5\u53ef\u4ee5\u662f\u6570\u5b57\u3001\u65e5\u671f\u6216\u6587\u672c\u7c7b\u578b\u3002<\/p>\n\n\n\n

1. \u57fa\u672c\u8bed\u6cd5<\/strong><\/h3>\n\n\n\n
SELECT column1, column2, ...\nFROM table_name\nWHERE condition\nORDER BY column1 [ASC|DESC], column2 [ASC|DESC], ...;<\/code><\/pre>\n\n\n\n
    \n
  • column1, column2, ...<\/code>\uff1a\u9009\u62e9\u7684\u5217\u3002<\/li>\n\n\n\n
  • WHERE condition<\/code>\uff1a\u53ef\u9009\u7684\u67e5\u8be2\u6761\u4ef6\u3002<\/li>\n\n\n\n
  • ORDER BY column1<\/code>\uff1a\u7528\u4e8e\u6307\u5b9a\u6309\u54ea\u4e2a\u5217\u8fdb\u884c\u6392\u5e8f\u3002<\/li>\n\n\n\n
  • ASC<\/code>\uff1a\u5347\u5e8f\uff08\u9ed8\u8ba4\uff09\u3002<\/li>\n\n\n\n
  • DESC<\/code>\uff1a\u964d\u5e8f\u3002<\/li>\n<\/ul>\n\n\n\n
    2. ORDER BY<\/code> \u5e38\u7528\u8bed\u6cd5\u8bf4\u660e<\/strong><\/h3>\n\n\n\n
      \n
    • \u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cORDER BY<\/code> \u4f7f\u7528 \u5347\u5e8f<\/strong> (ASC<\/code>) \u6392\u5e8f\u3002<\/li>\n\n\n\n
    • \u4f7f\u7528 DESC<\/code> \u53ef\u4ee5\u6307\u5b9a\u964d\u5e8f\u6392\u5e8f\u3002<\/li>\n\n\n\n
    • \u53ef\u4ee5\u6309\u591a\u4e2a\u5217\u8fdb\u884c\u6392\u5e8f\uff0c\u6392\u5e8f\u7684\u4f18\u5148\u7ea7\u7531\u5217\u7684\u987a\u5e8f\u51b3\u5b9a\u3002<\/li>\n\n\n\n
    • \u652f\u6301\u6392\u5e8f\u6570\u503c\u7c7b\u578b\u3001\u6587\u672c\u7c7b\u578b\u548c\u65e5\u671f\/\u65f6\u95f4\u7c7b\u578b\u7684\u5217\u3002<\/li>\n<\/ul>\n\n\n\n
      3. \u5b9e\u4f8b\uff1aORDER BY<\/code> \u6392\u5e8f\u8bed\u53e5<\/strong><\/h3>\n\n\n\n
      \u5047\u8bbe\u4f60\u6709\u4e00\u4e2a\u540d\u4e3a employees<\/code> \u7684\u8868\uff0c\u5305\u542b\u5b57\u6bb5 id<\/code>, name<\/code>, position<\/code> \u548c salary<\/code>\u3002<\/p>\n\n\n\n
      \u793a\u4f8b 1\uff1a\u6309\u5355\u4e00\u5217\u5347\u5e8f\u6392\u5e8f<\/strong><\/h4>\n\n\n\n
        \n
      • \u67e5\u8be2\uff1a\u6309 salary<\/code> \u5347\u5e8f\u6392\u5217\u6240\u6709\u5458\u5de5<\/strong><\/li>\n<\/ul>\n\n\n\n
        SELECT * FROM employees\nORDER BY salary;<\/code><\/pre>\n\n\n\n
          \n
        • \u8fd9\u4e2a\u67e5\u8be2\u5c06\u8fd4\u56de\u6240\u6709\u5458\u5de5\u7684\u8bb0\u5f55\uff0c\u5e76\u6309 salary<\/code> \u5217\u7684\u5347\u5e8f\u6392\u5e8f\uff08\u4ece\u4f4e\u5230\u9ad8\uff09\u3002<\/li>\n<\/ul>\n\n\n\n
          \u793a\u4f8b 2\uff1a\u6309\u5355\u4e00\u5217\u964d\u5e8f\u6392\u5e8f<\/strong><\/h4>\n\n\n\n
            \n
          • \u67e5\u8be2\uff1a\u6309 salary<\/code> \u964d\u5e8f\u6392\u5217\u6240\u6709\u5458\u5de5<\/strong><\/li>\n<\/ul>\n\n\n\n
            SELECT * FROM employees\nORDER BY salary DESC;<\/code><\/pre>\n\n\n\n
              \n
            • \u8fd9\u4e2a\u67e5\u8be2\u5c06\u8fd4\u56de\u6240\u6709\u5458\u5de5\u7684\u8bb0\u5f55\uff0c\u5e76\u6309 salary<\/code> \u5217\u7684\u964d\u5e8f\u6392\u5e8f\uff08\u4ece\u9ad8\u5230\u4f4e\uff09\u3002<\/li>\n<\/ul>\n\n\n\n
              \u793a\u4f8b 3\uff1a\u6309\u591a\u4e2a\u5217\u6392\u5e8f<\/strong><\/h4>\n\n\n\n
                \n
              • \u67e5\u8be2\uff1a\u9996\u5148\u6309 position<\/code> \u5347\u5e8f\u6392\u5e8f\uff0c\u7136\u540e\u6309 salary<\/code> \u964d\u5e8f\u6392\u5e8f<\/strong><\/li>\n<\/ul>\n\n\n\n
                SELECT * FROM employees\nORDER BY position ASC, salary DESC;<\/code><\/pre>\n\n\n\n
                  \n
                • \u8fd9\u4e2a\u67e5\u8be2\u5c06\u9996\u5148\u6839\u636e position<\/code> \u5217\u6309\u5347\u5e8f\u6392\u5e8f\uff0c\u7136\u540e\u5982\u679c\u591a\u4e2a\u5458\u5de5\u7684\u804c\u4f4d\u76f8\u540c\uff0c\u518d\u6839\u636e salary<\/code> \u5217\u6309\u964d\u5e8f\u6392\u5e8f\u3002<\/li>\n<\/ul>\n\n\n\n
                  \u793a\u4f8b 4\uff1a\u6309\u65e5\u671f\u5217\u6392\u5e8f<\/strong><\/h4>\n\n\n\n
                  \u5047\u8bbe\u4f60\u6709\u4e00\u4e2a\u5305\u542b hire_date<\/code> \u7684\u65e5\u671f\u5b57\u6bb5\uff0c\u8868\u793a\u5458\u5de5\u7684\u5165\u804c\u65e5\u671f\u3002<\/p>\n\n\n\n
                    \n
                  • \u67e5\u8be2\uff1a\u6309\u5458\u5de5\u5165\u804c\u65e5\u671f\u5347\u5e8f\u6392\u5e8f<\/strong><\/li>\n<\/ul>\n\n\n\n
                    SELECT * FROM employees\nORDER BY hire_date;<\/code><\/pre>\n\n\n\n
                      \n
                    • \u8fd9\u4e2a\u67e5\u8be2\u5c06\u8fd4\u56de\u6240\u6709\u5458\u5de5\u7684\u8bb0\u5f55\uff0c\u5e76\u6309 hire_date<\/code> \u5217\u7684\u5347\u5e8f\u6392\u5e8f\uff08\u6700\u65e9\u5165\u804c\u7684\u5458\u5de5\u6392\u5728\u524d\u9762\uff09\u3002<\/li>\n\n\n\n
                    • \u67e5\u8be2\uff1a\u6309\u5458\u5de5\u5165\u804c\u65e5\u671f\u964d\u5e8f\u6392\u5e8f<\/strong><\/li>\n<\/ul>\n\n\n\n
                      SELECT * FROM employees\nORDER BY hire_date DESC;<\/code><\/pre>\n\n\n\n
                        \n
                      • \u8fd9\u4e2a\u67e5\u8be2\u5c06\u8fd4\u56de\u6240\u6709\u5458\u5de5\u7684\u8bb0\u5f55\uff0c\u5e76\u6309 hire_date<\/code> \u5217\u7684\u964d\u5e8f\u6392\u5e8f\uff08\u6700\u65b0\u5165\u804c\u7684\u5458\u5de5\u6392\u5728\u524d\u9762\uff09\u3002<\/li>\n<\/ul>\n\n\n\n
                        \u793a\u4f8b 5\uff1a\u6309\u6587\u672c\u5217\u6392\u5e8f<\/strong><\/h4>\n\n\n\n
                        \u5047\u8bbe\u4f60\u6709\u4e00\u4e2a\u5305\u542b name<\/code> \u5b57\u6bb5\uff0c\u8868\u793a\u5458\u5de5\u7684\u59d3\u540d\u3002<\/p>\n\n\n\n
                          \n
                        • \u67e5\u8be2\uff1a\u6309\u5458\u5de5\u59d3\u540d\u5347\u5e8f\u6392\u5e8f<\/strong><\/li>\n<\/ul>\n\n\n\n
                          SELECT * FROM employees\nORDER BY name;<\/code><\/pre>\n\n\n\n
                            \n
                          • \u8fd9\u4e2a\u67e5\u8be2\u5c06\u8fd4\u56de\u6240\u6709\u5458\u5de5\u7684\u8bb0\u5f55\uff0c\u5e76\u6309 name<\/code> \u5217\u7684\u5347\u5e8f\u6392\u5e8f\uff08\u6309\u5b57\u6bcd\u8868\u987a\u5e8f\uff09\u3002<\/li>\n\n\n\n
                          • \u67e5\u8be2\uff1a\u6309\u5458\u5de5\u59d3\u540d\u964d\u5e8f\u6392\u5e8f<\/strong><\/li>\n<\/ul>\n\n\n\n
                            SELECT * FROM employees\nORDER BY name DESC;<\/code><\/pre>\n\n\n\n
                              \n
                            • \u8fd9\u4e2a\u67e5\u8be2\u5c06\u8fd4\u56de\u6240\u6709\u5458\u5de5\u7684\u8bb0\u5f55\uff0c\u5e76\u6309 name<\/code> \u5217\u7684\u964d\u5e8f\u6392\u5e8f\uff08\u6309\u5b57\u6bcd\u8868\u5012\u5e8f\uff09\u3002<\/li>\n<\/ul>\n\n\n\n
                              4. ORDER BY<\/code> \u548c LIMIT<\/code> \u4e00\u8d77\u4f7f\u7528<\/strong><\/h3>\n\n\n\n
                              \u4f60\u53ef\u4ee5\u7ed3\u5408\u4f7f\u7528 ORDER BY<\/code> \u548c LIMIT<\/code> \u6765\u83b7\u53d6\u6392\u5e8f\u540e\u7684\u524d N \u6761\u8bb0\u5f55\u3002<\/p>\n\n\n\n
                              \u793a\u4f8b 6\uff1a\u6309\u85aa\u8d44\u964d\u5e8f\u83b7\u53d6\u524d 5 \u540d\u85aa\u8d44\u6700\u9ad8\u7684\u5458\u5de5<\/strong><\/h4>\n\n\n\n
                              SELECT * FROM employees\nORDER BY salary DESC\nLIMIT 5;<\/code><\/pre>\n\n\n\n
                                \n
                              • \u8fd9\u4e2a\u67e5\u8be2\u5c06\u8fd4\u56de\u85aa\u8d44\u6392\u540d\u524d 5 \u7684\u5458\u5de5\u3002<\/li>\n<\/ul>\n\n\n\n
                                \u793a\u4f8b 7\uff1a\u6309\u5165\u804c\u65e5\u671f\u5347\u5e8f\u83b7\u53d6\u524d 3 \u540d\u6700\u65e9\u5165\u804c\u7684\u5458\u5de5<\/strong><\/h4>\n\n\n\n
                                SELECT * FROM employees\nORDER BY hire_date ASC\nLIMIT 3;<\/code><\/pre>\n\n\n\n
                                  \n
                                • \u8fd9\u4e2a\u67e5\u8be2\u5c06\u8fd4\u56de\u6700\u65e9\u5165\u804c\u7684\u524d 3 \u540d\u5458\u5de5\u3002<\/li>\n<\/ul>\n\n\n\n
                                  5. ORDER BY<\/code> \u7684\u6027\u80fd\u6ce8\u610f\u4e8b\u9879<\/strong><\/h3>\n\n\n\n
                                    \n
                                  • \u7d22\u5f15<\/strong>\uff1a\u5982\u679c\u4f60\u5728 ORDER BY<\/code> \u7684\u5217\u4e0a\u4f7f\u7528\u4e86\u7d22\u5f15\uff0c\u6392\u5e8f\u64cd\u4f5c\u4f1a\u66f4\u5feb\u3002\u4f8b\u5982\uff0c\u5728\u6309 salary<\/code> \u6392\u5e8f\u65f6\uff0c\u5982\u679c salary<\/code> \u5217\u4e0a\u6709\u7d22\u5f15\uff0c\u67e5\u8be2\u5c06\u4f1a\u66f4\u9ad8\u6548\u3002<\/li>\n\n\n\n
                                  • \u6392\u5e8f\u6d88\u8017\u8d44\u6e90<\/strong>\uff1a\u5728\u975e\u5e38\u5927\u7684\u6570\u636e\u96c6\u4e0a\uff0cORDER BY<\/code> \u64cd\u4f5c\u53ef\u80fd\u4f1a\u6d88\u8017\u5927\u91cf\u8d44\u6e90\uff0c\u5c24\u5176\u662f\u5728\u6ca1\u6709\u7d22\u5f15\u7684\u60c5\u51b5\u4e0b\u3002<\/li>\n\n\n\n
                                  • \u907f\u514d\u4f7f\u7528 ORDER BY<\/code> \u8fdb\u884c\u9891\u7e41\u7684\u6392\u5e8f<\/strong>\uff1a\u5982\u679c\u53ef\u80fd\uff0c\u51cf\u5c11\u5728\u6570\u636e\u5e93\u5c42\u9762\u7684\u6392\u5e8f\u64cd\u4f5c\uff0c\u8f6c\u800c\u5728\u5e94\u7528\u5c42\u8fdb\u884c\u6392\u5e8f\uff0c\u5c24\u5176\u662f\u5728\u6570\u636e\u91cf\u975e\u5e38\u5927\u7684\u60c5\u51b5\u4e0b\u3002<\/li>\n<\/ul>\n\n\n\n
                                    6. \u603b\u7ed3<\/strong><\/h3>\n\n\n\n
                                      \n
                                    • ORDER BY<\/code> \u7528\u4e8e\u6309\u5347\u5e8f\u6216\u964d\u5e8f\u5bf9\u67e5\u8be2\u7ed3\u679c\u8fdb\u884c\u6392\u5e8f\u3002<\/li>\n\n\n\n
                                    • \u53ef\u4ee5\u6309\u5355\u4e00\u5217\u6216\u591a\u4e2a\u5217\u6392\u5e8f\uff0c\u6392\u5e8f\u7684\u987a\u5e8f\u7531\u5217\u7684\u987a\u5e8f\u51b3\u5b9a\u3002<\/li>\n\n\n\n
                                    • \u53ef\u4ee5\u4e0e LIMIT<\/code> \u7ed3\u5408\u4f7f\u7528\uff0c\u9650\u5236\u8fd4\u56de\u7684\u6392\u5e8f\u7ed3\u679c\u7684\u6570\u91cf\u3002<\/li>\n\n\n\n
                                    • \u6392\u5e8f\u53ef\u4ee5\u5e94\u7528\u4e8e\u6570\u5b57\u3001\u6587\u672c\u548c\u65e5\u671f\u7c7b\u578b\u7684\u5217\u3002<\/li>\n\n\n\n
                                    • \u6392\u5e8f\u65f6\u4f7f\u7528\u7d22\u5f15\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8be2\u7684\u6027\u80fd\uff0c\u907f\u514d\u9891\u7e41\u6392\u5e8f\u64cd\u4f5c\u5bf9\u6027\u80fd\u7684\u5f71\u54cd\u3002<\/li>\n<\/ul>\n\n\n\n
                                      \u901a\u8fc7\u5408\u7406\u4f7f\u7528 ORDER BY<\/code>\uff0c\u4f60\u53ef\u4ee5\u66f4\u7075\u6d3b\u5730\u83b7\u53d6\u4f60\u9700\u8981\u7684\u6570\u636e\uff0c\u5e76\u5bf9\u5176\u8fdb\u884c\u6392\u5e8f\uff0c\u4ee5\u4fbf\u66f4\u65b9\u4fbf\u5730\u5c55\u793a\u7ed9\u7528\u6237\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
                                      \u5728 MySQL \u4e2d\uff0cORDER BY \u8bed\u53e5\u7528\u4e8e\u5bf9\u67e5\u8be2\u7ed3\u679c\u8fdb\u884c\u6392\u5e8f\u3002\u4f60\u53ef\u4ee5\u6309\u5347\u5e8f\uff08\u9ed8\u8ba4\uff09\u6216\u964d\u5e8f\u5bf9\u7ed3\u679c\u96c6\u8fdb\u884c\u6392\u5e8f\u3002 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[],"class_list":["post-1778","post","type-post","status-publish","format-standard","hentry","category-mysql"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1778","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/comments?post=1778"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1778\/revisions"}],"predecessor-version":[{"id":1779,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1778\/revisions\/1779"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=1778"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=1778"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=1778"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}