Hi, I'm modeling some queries in CQL3.
I'd like to query first 1 columns for each partitioning keys in CQL3.
For example:
create table posts(
> author ascii,
> created_at timeuuid,
> entry text,
> primary key(author,created_at)
> );
> insert into posts(author,created_at,entry) values
> ('john',minTimeuuid('2013-02-02 10:00+0000'),'This is an old entry by
> john');
> insert into posts(author,created_at,entry) values
> ('john',minTimeuuid('2013-03-03 10:00+0000'),'This is a new entry by john');
> insert into posts(author,created_at,entry) values
> ('mike',minTimeuuid('2013-02-02 10:00+0000'),'This is an old entry by
> mike');
> insert into posts(author,created_at,entry) values
> ('mike',minTimeuuid('2013-03-03 10:00+0000'),'This is a new entry by mike');
And I want results like below.
mike,1c4d9000-83e9-11e2-8080-808080808080,This is a new entry by mike
> john,1c4d9000-83e9-11e2-8080-808080808080,This is a new entry by john
I think that this is what "SELECT FIRST " statements did in CQL2.
The only way I came across in CQL3 is "retrieve whole records and drop
manually",
but it's obviously not efficient.
Could you please tell me more straightforward way in CQL3?
