Hi Bejoy, It shows error
Error in semantic analysis: Expression not in GROUP BY key 'name' Please suggest Regards Yogesh Kumar ________________________________ From: Bejoy KS [[email protected]] Sent: Tuesday, July 24, 2012 12:52 PM To: [email protected] Subject: Re: Hive Query Hi Yogesh Can you try out this? select count(*), site.name from sitealias join site on (site_alias.site_id=site.site_id) Group By site.name; Regards Bejoy KS Sent from handheld, please excuse typos. ________________________________ From: <[email protected]> Date: Tue, 24 Jul 2012 07:14:25 +0000 To: <[email protected]> ReplyTo: [email protected] Subject: Hive Query Hi all, I have two tables 1) sitealias 2) site sitealias contains ------------------------- id site_id ---------------------------- 1 15 2 12 3 12 4 15 --------------------------- site contains ----------------------------- site_id name ------------------------------- 12 google 13 wiki 14 yahoo 15 flipcart --------------------------------- I am runing a query to perform equi join and to result how many times same site_id repeats and its name and it gets group bi site id. result of query I want --------------------------------- site_id name --------------------------------- 2 google 2 flipcart ---------------------------------- I performed select sitealias.count(*), site.name from sitealias join site on (site_alias.site_id=site.site_id); it shows error : Parse Error: mismatched input '(' expecting FROM near 'count' in from clause Please help and suggest a query of this kind of operations. Thanks & Regards Yogesh Kumar Please do not print this email unless it is absolutely necessary. The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments. WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email. www.wipro.com Please do not print this email unless it is absolutely necessary. The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments. WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email. www.wipro.com
