{"id":5644,"date":"2024-11-14T08:59:40","date_gmt":"2024-11-14T00:59:40","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5644\/"},"modified":"2024-11-14T08:59:40","modified_gmt":"2024-11-14T00:59:40","slug":"sql%e8%af%ad%e8%a8%80%e5%8d%87%e5%ba%8f%e6%80%8e%e4%b9%88%e5%86%99","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5644\/","title":{"rendered":"sql\u8bed\u8a00\u5347\u5e8f\u600e\u4e48\u5199"},"content":{"rendered":"

\n sql \u5347\u5e8f\u6392\u5217\u8bed\u6cd5\uff1a\u4f7f\u7528 order by \u5b50\u53e5\u540e\u8ddf\u5217\u540d\u548c asc\uff08\u5347\u5e8f\uff09\u3002\u4f8b\u5982\uff1aselect name from employee order by name asc;\u53ef\u6309 name \u5217\u5347\u5e8f\u6392\u5217\u5458\u5de5\u59d3\u540d\u3002\n<\/p><\/blockquote>\n

\"sql\u8bed\u8a00\u5347\u5e8f\u600e\u4e48\u5199\u63d2\u56fe\"<\/p>\n

SQL \u4e2d\u5347\u5e8f\u7684\u8bed\u6cd5<\/strong><\/p>\n

\u5728 SQL \u4e2d\uff0c\u4f7f\u7528 ORDER BY \u5b50\u53e5\u5bf9\u67e5\u8be2\u7ed3\u679c\u8fdb\u884c\u5347\u5e8f\u6392\u5217\u3002\u5176\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n

SELECT column_name(s)\nFROM table_name\nORDER BY column_name(s) ASC;<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5176\u4e2d\uff1a<\/p>\n
    \n
  • column_name(s)\uff1a\u9700\u8981\u5347\u5e8f\u6392\u5217\u7684\u5217\u540d\uff0c\u53ef\u4ee5\u662f\u5355\u4e2a\u6216\u591a\u4e2a\u5217\u3002<\/li>\n
  • ASC\uff1a\u6307\u5b9a\u5347\u5e8f\u6392\u5217\u3002<\/li>\n<\/ul>\n
    \u793a\u4f8b<\/strong><\/p>\n
    \u4f8b\u5982\uff0c\u8981\u6309 name \u5217\u5bf9 employee \u8868\u4e2d\u7684\u6570\u636e\u8fdb\u884c\u5347\u5e8f\u6392\u5217\uff0c\u53ef\u4ee5\u7f16\u5199\u4ee5\u4e0b\u67e5\u8be2\uff1a<\/p>\n
    SELECT name\nFROM employee\nORDER BY name ASC;<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u6267\u884c\u6b64\u67e5\u8be2\u5c06\u8fd4\u56de name \u5217\u4e2d\u6309\u5b57\u6bcd\u987a\u5e8f\u5347\u5e8f\u6392\u5217\u7684\u5458\u5de5\u59d3\u540d\u3002<\/p>\n
    \u6ce8\u610f<\/strong><\/p>\n
      \n
    • \u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cORDER BY \u5b50\u53e5\u5c06\u5bf9\u7ed3\u679c\u6309\u964d\u5e8f\u6392\u5217\uff08\u5373\u4ece\u6700\u5927\u5230\u6700\u5c0f\uff09\u3002\u8981\u8fdb\u884c\u5347\u5e8f\u6392\u5217\uff0c\u5fc5\u987b\u663e\u5f0f\u6307\u5b9a ASC\u3002<\/li>\n
    • \u53ef\u4ee5\u4f7f\u7528\u591a\u4e2a ORDER BY \u5b50\u53e5\u5bf9\u7ed3\u679c\u6309\u591a\u4e2a\u5217\u8fdb\u884c\u6392\u5e8f\u3002\u6392\u5e8f\u4f18\u5148\u7ea7\u4ece\u5de6\u5230\u53f3\u9012\u589e\u3002<\/li>\n<\/ul>\n
      \u4ee5\u4e0a\u5c31\u662fsql\u8bed\u8a00\u5347\u5e8f\u600e\u4e48\u5199\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
      sql \u5347\u5e8f\u6392\u5217\u8bed\u6cd5\uff1a\u4f7f\u7528 order by \u5b50\u53e5\u540e\u8ddf\u5217\u540d\u548c asc\uff08\u5347\u5e8f\uff09\u3002\u4f8b\u5982\uff1aselect name from employee order by name asc;\u53ef\u6309 name \u5217\u5347\u5e8f\u6392\u5217\u5458\u5de5\u59d3\u540d\u3002 SQL \u4e2d\u5347\u5e8f\u7684\u8bed\u6cd5 \u5728 SQL \u4e2d\uff0c\u4f7f\u7528 ORDER BY \u5b50\u53e5\u5bf9\u67e5\u8be2\u7ed3\u679c\u8fdb\u884c\u5347\u5e8f\u6392\u5217\u3002\u5176\u8bed\u6cd5\u5982\u4e0b\uff1a SELECT column_name(s) FROM table_name ORDER BY column_name(s) ASC; \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff1a column_name(s)\uff1a\u9700\u8981\u5347\u5e8f\u6392\u5217\u7684\u5217\u540d\uff0c\u53ef\u4ee5\u662f\u5355\u4e2a\u6216\u591a\u4e2a\u5217\u3002 ASC\uff1a\u6307\u5b9a\u5347\u5e8f\u6392\u5217\u3002 \u793a\u4f8b \u4f8b\u5982\uff0c\u8981\u6309 name \u5217\u5bf9 employee \u8868\u4e2d\u7684\u6570\u636e\u8fdb\u884c\u5347\u5e8f\u6392\u5217\uff0c\u53ef\u4ee5\u7f16\u5199\u4ee5\u4e0b\u67e5\u8be2\uff1a SELECT name FROM employee ORDER BY name ASC; \u767b\u5f55\u540e\u590d\u5236 \u6267\u884c\u6b64\u67e5\u8be2\u5c06\u8fd4\u56de name \u5217\u4e2d\u6309\u5b57\u6bcd\u987a\u5e8f\u5347\u5e8f\u6392\u5217\u7684\u5458\u5de5\u59d3\u540d\u3002 \u6ce8\u610f \u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cORDER […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-5644","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5644","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=5644"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5644\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5644"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5644"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5644"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}