This week's book giveaway is in the Clojure forum.
We're giving away four copies of Clojure in Action and have Amit Rathore and Francis Avila on-line!
See this thread for details.
Win a copy of Clojure in Action this week in the Clojure forum!
  • Post Reply
  • Bookmark Topic Watch Topic
  • New Topic

Question for two queries

 
M Bryan
Ranch Hand
Posts: 64
  • 0
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Hi,

i have two questions:

1) I have a table with information about prices. The prices change a lot, so i insert new information about them every few seconds. I want to do a SELECT with the price for every product. When every timestamp would be the same it would be easy, but how do i do this when the highest timestamp for every product differs?
2) I want to archive my price information, but don't need an entry for every second, an hour would be enough. Is there an easy way to remove entries if threre is alreays an entry for a specified hour?

Thank you
 
I agree. Here's the link: http://aspose.com/file-tools
  • Post Reply
  • Bookmark Topic Watch Topic
  • New Topic