I havent seen this in the docs, but maybe its self-obvious.
Suppose I have 2 kinds of XML documents.
<detail master_uri="/masters/12345.xml">
<some detail>
</detail>
<master>
<master stuff>
</master>
( Yes I know I should probably denormalize these but just suppose).
I'm wondering is the search:search constraint language powerful enough to
handle a "join" of this sort ?
e.g suppose I wanted to search details based on a combination of detail and
master attributres (and return details).
An example xpath might be
//detail[@attr eq 'value' and doc( @uri )//master[@attr2 eq 'value2'] ]
In search:search I may wish to express this as a constraint like
detail:value master:value2 search-string
Is the constraint options powerful enough to do this ? And would it be
efficient ? (i.e would joining to master make use of indexes ? )
I havent seen any examples of this sort.
Suggestions and/or pointers to docs/examples welcome .
Thank you
-David
----------------------------------------
David A. Lee
Senior Principal Software Engineer
Epocrates, Inc.
[email protected]<mailto:[email protected]>
812-482-5224
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