fb16dfecae
Commit b7f05445c0 has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.
This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.
Approved by: portmgr (tcberner)
20 lines
1 KiB
Text
20 lines
1 KiB
Text
The T2 module is a base for the refactoring of the now quite stable
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Tangram Object-Relational mapper.
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In a nutshell, it lets you store objects - which have to be described to a
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similar level that you would describe a database to store them - into any
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SQL store. Currently, this is tested on PostgreSQL, MySQL, Oracle and
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Sybase a lot, though in general database-specific extensions to SQL, such
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as triggers, stored procedures, etc are avoided. So, if DBI installs and
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tests successfully with your database, there is a good chance that T2 will
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work with it too.
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The only current requirement is that objects that have tables associated
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with them are implemented via hashes. You also have to be able to describe
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all of the fields for those root objects. Individual fields of stored
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objects may be arbitrarily complex.
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If you are familiar with DBI, it is somewhat similar to bless'ing the
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structures returned by $dbh->fetchrow_hashref, except that references and
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collections to other objects in the store are loaded `on demand' (aka
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Lazy-loading).
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