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From Miriam Allalouf <miriam.allal...@gmail.com>
Subject Re: Can we filter a key or a column name using regular expression?
Date Mon, 26 Jul 2010 14:13:37 GMT
> You can query for things that start with a sub string but specifying a start
> value and an empty end value or an end value that is the start value
> concatenated with the max ascii character. Then just make multiple calls,
> say getting 1000 cols/rows at a time.

What do you mean by  concatenated with the max ascii character when
looking for things that end with something?
Can you please bring an example?
Thanks, Miriam


> Hope that helps
> Aaron
>
> On 26 Jul, 2010,at 01:05 AM, Miriam Allalouf <miriam.allalouf@gmail.com>
> wrote:
>
> Hi,
> I need to build a mode where I can retrieve an ordered list of objects
> sharing the same prefix and contains a certain delimiter.
>
> For example: Get all the object names that start with 'root' and
> contain '/' in it,
> given the names:
> root@abc/ddd
> roo@bbb/c
> root@pppp
>
> should return the first two names (root@abc/ddd roo@bbb/c)
>
> I can build the model such that the a lot object name is a key or a column
> name.
> Can we retrieve a key or a column name using such filter or other
> regular expression-like filters?
> Thanks and I will appreciate you help,
> Miriam
>

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