{"id":62,"date":"2009-08-04T12:22:19","date_gmt":"2009-08-04T10:22:19","guid":{"rendered":"http:\/\/unckel.com\/blog\/?p=62"},"modified":"2019-12-07T22:14:33","modified_gmt":"2019-12-07T21:14:33","slug":"sql-zufalls-datensatz-bzw-sortierung-in-access-sql-server","status":"publish","type":"post","link":"https:\/\/unckel.de\/blog\/sql-zufalls-datensatz-bzw-sortierung-in-access-sql-server\/","title":{"rendered":"SQL: Zufalls-Datensatz bzw. -Sortierung in Access, SQL Server"},"content":{"rendered":"<p>Zuf\u00e4lligen Datensatz (Zeile) aus einer Tabelle abrufen:<\/p>\n<p><strong>Access:<\/strong><\/p>\n<pre>SELECT TOP 1 * \nFROM Table \nORDER BY Rnd(ID);\n\n-- oder --\n\nSELECT TOP 1 * \nFROM Table \nORDER BY Rnd(INT(NOW*ID)-NOW*ID);<\/pre>\n<p><strong>SQL Server:<\/strong><\/p>\n<pre>SELECT TOP (1) * \nFROM Table \nORDER BY NEWID();<\/pre>\n<p>Gleiche Funktion mit andere Datenbanken:\u00a0<a href=\"http:\/\/www.petefreitag.com\/item\/466.cfm\" target=\"_blank\" rel=\"noopener\">http:\/\/www.petefreitag.com\/item\/466.cfm<\/a><\/p>\n<p>Ohne die Einschr\u00e4nkung TOP im SELECT, lassen sich die Daten zuf\u00e4llig sortieren.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zuf\u00e4lligen Datensatz (Zeile) aus einer Tabelle abrufen: Access: SELECT TOP 1 * FROM Table ORDER BY Rnd(ID); &#8212; oder &#8212; SELECT TOP 1 * FROM Table ORDER BY Rnd(INT(NOW*ID)-NOW*ID); SQL Server: SELECT TOP (1) * FROM Table ORDER BY NEWID(); Gleiche Funktion mit andere Datenbanken:\u00a0http:\/\/www.petefreitag.com\/item\/466.cfm Ohne die Einschr\u00e4nkung TOP im SELECT, lassen sich die Daten [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[71],"tags":[],"class_list":["post-62","post","type-post","status-publish","format-standard","hentry","category-webdesign"],"_links":{"self":[{"href":"https:\/\/unckel.de\/blog\/wp-json\/wp\/v2\/posts\/62","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unckel.de\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unckel.de\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unckel.de\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unckel.de\/blog\/wp-json\/wp\/v2\/comments?post=62"}],"version-history":[{"count":1,"href":"https:\/\/unckel.de\/blog\/wp-json\/wp\/v2\/posts\/62\/revisions"}],"predecessor-version":[{"id":806,"href":"https:\/\/unckel.de\/blog\/wp-json\/wp\/v2\/posts\/62\/revisions\/806"}],"wp:attachment":[{"href":"https:\/\/unckel.de\/blog\/wp-json\/wp\/v2\/media?parent=62"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unckel.de\/blog\/wp-json\/wp\/v2\/categories?post=62"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unckel.de\/blog\/wp-json\/wp\/v2\/tags?post=62"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}