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   Re: [xml-dev] XML Abstract Query anybody ?

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On Thursday 07 February 2002 11:17 am, raghavendra.ml wrote:
> Hello,
> Has anybody peviously worked on making container independent XML
> abstract queries
> which translate eventually to container specific SQL queries or LDAP
> queries?

Yes. I did this and a corresponding JAVA class heirarchy.... the trick 
is to represent the AST and to have "compilers" to the back-end. 

You might  want to take a peek at XEXPR, which is likely useful for 
representing the actual syntax.... queries would be represented 
roughly as a set of combinators.


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