{"id":156,"date":"2011-04-09T20:44:15","date_gmt":"2011-04-09T20:44:15","guid":{"rendered":"1c9ac0159c94d8d0cbedc973445af2da"},"modified":"2011-04-09T20:44:15","modified_gmt":"2011-04-09T20:44:15","slug":"","status":"publish","type":"post","link":"https:\/\/www.xiaobo.li\/notes\/archives\/156","title":{"rendered":"SQL\u91cc\u9762\u968f\u673a\u9009\u62e9\u6570\u636e\u884c"},"content":{"rendered":"<p>SELECT TOP 10 OrderID, NewID() as Random <br \/>FROM Orders <br \/>ORDER BY Random&nbsp;&nbsp;<\/p>\n<p>\u5173\u952e\u5728\u4e8eNewID\uff08\uff09\u8fd9\u4e2a\u51fd\u6570\uff0c\u4ed6\u751f\u6210\u4e00\u4e2a\u968f\u673a\u6570\u3002<\/p>\n<p>\u968f\u673a\u63d0\u53d610\u6761\u8bb0\u5f55\u7684\u4f8b\u5b50\uff1a <br \/><strong><span style=\"color: #f00\">SQL Server\uff1a<\/span><br \/>\n<\/strong><br \/>\nSelect Top 10 * From \u8868 Order By NewID() <\/p>\n<p><span style=\"color: #f00\"><strong>Access\uff1a<\/strong><br \/>\n<\/span><br \/>\nSelect Top 10 * From \u8868 Order By Rnd(ID)&nbsp;&nbsp;<\/p>\n<p>&nbsp;Random rnd = new Random(unchecked((int)DateTime.Now.Ticks));<br \/>&nbsp;int intRandomNumber = rnd.Next(); <br \/>Rnd(ID) \u5176\u4e2d\u7684ID\u662f\u81ea\u52a8\u7f16\u53f7\u5b57\u6bb5\uff0c\u53ef\u4ee5\u5229\u7528\u5176\u4ed6\u4efb\u4f55\u6570\u503c\u6765\u5b8c\u6210\uff0c\u6bd4\u5982\u7528\u59d3\u540d\u5b57\u6bb5(UserName) <br \/>Select Top 10 * From \u8868 Order BY Rnd(Len(UserName)) <\/p>\n<p><strong><span style=\"color: #f00\">MySql\uff1a<\/span><br \/>\n<\/strong><br \/>\nSelect * From \u8868 Order By Rand() Limit 10<\/p>\n<p>SQL\u8bed\u53e5\u771f\u662f\u535a\u5927\u7cbe\u6df1\u963f~<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SELECT TOP 10 OrderID, NewID() as Random <br \/>FROM Orders <br \/>ORDER BY Random&nbsp;&nbsp;<\/p>\n<p>\u5173\u952e\u5728\u4e8eNewID\uff08\uff09\u8fd9\u4e2a\u51fd\u6570\uff0c\u4ed6\u751f\u6210\u4e00\u4e2a\u968f\u673a\u6570\u3002<\/p>\n<p>\u968f\u673a\u63d0\u53d610\u6761\u8bb0\u5f55\u7684\u4f8b\u5b50\uff1a <br \/><strong><span style=\"color: #f00\">SQL Server\uff1a<\/span><\/strong><br \/>\nSelect Top 10 * From \u8868 Order By NewID() <\/p>\n<p><span style=\"color: #f00\"><strong>Access\uff1a<\/strong><\/span><br \/>\nSelect Top 10 * From \u8868 Order By Rnd(ID)&nbsp;&nbsp;<\/p>\n<p>&nbsp;Random rnd = new Random(unchecked((int)DateTime.Now.Ticks));<br \/>&nbsp;int intRandomNumber = rnd.Next(); <br \/>Rnd(ID) \u5176\u4e2d\u7684ID\u662f\u81ea\u52a8\u7f16\u53f7\u5b57\u6bb5\uff0c\u53ef\u4ee5\u5229\u7528\u5176\u4ed6\u4efb\u4f55\u6570\u503c\u6765\u5b8c\u6210\uff0c\u6bd4\u5982\u7528\u59d3\u540d\u5b57\u6bb5(UserName) <br \/>Select Top 10 * From \u8868 Order BY Rnd(Len(UserName)) <\/p>\n<p><strong><span style=\"color: #f00\">MySql\uff1a<\/span><\/strong><br \/>\nSelect * From \u8868 Order By Rand() Limit 10<\/p>\n<p>SQL\u8bed\u53e5\u771f\u662f\u535a\u5927\u7cbe...<\/p>\n<p> <a href=\"https:\/\/www.xiaobo.li\/notes\/archives\/156\">\u7ee7\u7eed\u9605\u8bfb <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[273],"tags":[2,3,25],"class_list":["post-156","post","type-post","status-publish","format-standard","hentry","category-article","tag-MySQL","tag-SQL","tag-SQLServer"],"_links":{"self":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/posts\/156","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/comments?post=156"}],"version-history":[{"count":0,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/posts\/156\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/media?parent=156"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/categories?post=156"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/tags?post=156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}