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The Stag project currently consists of two perl modules:
Data::StagThis module is for manipulating data as recursively nested tag/value pairs (Structured tags or Simple Tree aggreggates). At this time there is only a perl implementation, Data::Stag, but C and Lisp implementations are planned.Stags can easily be represented as XML or as lisp-style S-expressions, or using the Stag native indented text format. They can also be represented in perl using nested arrays. DBIx::DBIStagThis module is for conversion between relational representations and hierarchical (Stag) representations. Joined relations are automatically decomposed back into the original relations, and a hierarchical structure is inferred.Not yet released on CPAN, but available from sourceforge CVS. |
Stag project page on Sourceforge | Here you can find the Stag CVS repository, mail lists, etc |
DBIStag Tutorial | Brief tutorial on basic DBIStag usage for biological databases. |
sql2xml web interface | Provides WWW access to a number of bioinformatics databases - allows custom queries, also contains example queries. Query results are transformed into indented XML. |