Try: select count(*) from table1 where (timestamp >13448180261410868 and timestamp <= 13448182164507680);
not: select count(*) from table1 where ((timestamp >13448180261410868) and (timestamp <= 13448182164507680)); Regards. rayB ************** PLEASE CONSIDER OUR ENVIRONMENT BEFORE PRINTING ************* ******************* Confidentiality and Privilege Notice ******************* This e-mail is intended only to be read or used by the addressee. It is confidential and may contain legally privileged information. If you are not the addressee indicated in this message (or responsible for delivery of the message to such person), you may not copy or deliver this message to anyone, and you should destroy this message and kindly notify the sender by reply e-mail. Confidentiality and legal privilege are not waived or lost by reason of mistaken delivery to you. Qantas Airways Limited ABN 16 009 661 901 Visit Qantas online at http://qantas.com ****************************************************************************
