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读取随机记录的例子 SQL语句

2008-12-13 08:23:50  編輯來源:互聯網  简体版  手機版  評論  字體: ||
 
 
  帮朋友改个asp的相关产品显示要用到随机读取当前类别的前10个产品,Google了下收藏的

  mysql中随机提取数据库记录

  -------------------------------------------------------------------------------- view plaincopy to clipboardprint?

  select * from tablename order by rand() limit 10

  select * from tablename order by rand() limit 10sqlserver中随机提取数据库记录

  -------------------------------------------------------------------------------- view plaincopy to clipboardprint?

  select top 10 * from tablename order by NEWID()

  select top 10 * from tablename order by NEWID()Access中随机提取数据库记录

  -------------------------------------------------------------------------------- view plaincopy to clipboardprint?

  SELECT top 10 * FROM tablename ORDER BY Rnd(FId)

  SELECT top 10 * FROM tablename ORDER BY Rnd(FId)FId:为你当前表的ID字段名
 
 
 
帮朋友改个asp的相关产品显示要用到随机读取当前类别的前10个产品,Google了下收藏的 mysql中随机提取数据库记录 -------------------------------------------------------------------------------- view plaincopy to clipboardprint? select * from tablename order by rand() limit 10 select * from tablename order by rand() limit 10sqlserver中随机提取数据库记录 -------------------------------------------------------------------------------- view plaincopy to clipboardprint? select top 10 * from tablename order by NEWID() select top 10 * from tablename order by NEWID()Access中随机提取数据库记录 -------------------------------------------------------------------------------- view plaincopy to clipboardprint? SELECT top 10 * FROM tablename ORDER BY Rnd(FId) SELECT top 10 * FROM tablename ORDER BY Rnd(FId)FId:为你当前表的ID字段名
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