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From karim abbouh <>
Subject Re : Re : selecting data
Date Fri, 20 May 2011 15:02:54 GMT
a storage-conf.xml is read just at the starting of cassandra?
is there a way to add a column family dynamically?


De : karim abbouh <>
À :
Envoyé le : Ven 20 mai 2011, 12h 48min 54s
Objet : Re : selecting data

is there a way to set  for a column of the same key a set of value ?

De : Watanabe Maki <>
À : "" <>
Envoyé le : Jeu 19 mai 2011, 17h 38min 39s
Objet : Re: selecting data

Cassandra is not a RDBMS. Only you can do is search on a key, or you need full 
You need  to design your schema carefully as your application needs.

On 2011/05/20, at 1:11, karim abbouh <> wrote:

i'm new using cassandra database,
>i want to get data as in relationnel database:
>select * from table where field="value";
>i see using CLI we have just the followings commands :
>get <ksp>.<cf>['<key>']                                  Get a slice
>get  <ksp>.<cf>['<key>']['<super>']                   Get a slice
of sub 
>get  <ksp>.<cf>['<key>']['<col>']                            
Get a column 
>get <ksp>.<cf>['<key>']['<super>']['<col>']            
 Get a sub column 
>is there a way for that.
>i think using java API is possible.
>cassandra version : 6.0.12
>thanks for help
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