Thanks Doug for your reply. Could you please tell me where is this scan predicate in "help select" option of hypertable interpreter?
Well could anyone tell me that, Is there anyway to update a record in hypertable? Thanks to everyone. Have a nice day. On Jun 2, 10:11 pm, Doug Judd <[email protected]> wrote: > Hi Sanyama, > > On Mon, Jun 1, 2009 at 10:32 PM, sanyama <[email protected]> wrote: > > [...] > > 1) How to search in hypertable on the basis of non row key columns > > (means column family)? > > Currently the only way to query a table in Hypertable is to scan over a row > key range. You can provide a scan predicate to filter out things you don't > want. Type "help select" in the hypertable command interpreter to see what > predicate options are available. > > > 2) Is there any way to join two tables or any other way to get this > > functionality in hypertable? > > No. > > > 3) Is there any operators in hypertable as like 'IN' and 'LIKE' as in > > SQL? > > Not yet. LIKE should be fairly easy to implement. IN may be a little more > challenging to do efficiently. > > - Doug --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Hypertable Development" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/hypertable-dev?hl=en -~----------~----~----~----~------~----~------~--~---
