Re: Query on delete a column inside a super column

As per my knowledge in phpCassa I didnt find any option to remove a column from the supercolumn, The remove method removes the whole super column from the key, will check with thrift api. Through mutation object insert/update happens but removing a column dosent happen. Thank you all. Regards Mo

Re: Query on delete a column inside a super column

the thrift api allows you to optionally specify column and subcolumn as well. no idea how or if phpCassa exposes this though. On Wed, Jul 7, 2010 at 1:51 AM, Moses Dinakaran wrote: > Hi, > > Thanks for the reply, > > The remove method > $cassandraInstance->remove('cache_pages_key_hash', 'hash_1'

SV: Query on delete a column inside a super column

apache.org Ämne: Re: Query on delete a column inside a super column Hi, Thanks for the reply, The remove method $cassandraInstance->remove('cache_pages_key_hash', 'hash_1' ) which will remove the whole key, But I don't want to do that, I need to remove one column ins

Re: Query on delete a column inside a super column

Hi, Thanks for the reply, The remove method $cassandraInstance->remove('cache_pages_key_hash', 'hash_1' ) which will remove the whole key, But I don't want to do that, I need to remove one column inside that key Can you please tell me how to use the remove method in this case. Regards, Moses.

Re: Query on delete a column inside a super column

insert is insert-or-update. leaving out a column from an update doesn't delete it, you need to use the remove method for that. On Tue, Jul 6, 2010 at 7:41 AM, Moses Dinakaran wrote: > Hi All, > > I have a query related to deleting a column inside a super column > > The following is my cassandra

Query on delete a column inside a super column

Hi All, I have a query related to deleting a column inside a super column The following is my cassandra schema [cache_pages_key_hash] => Array ( [hash_1] => Array ( [1] => 4c330e95195f9 [2] => 4c330e951f18b