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old_de
2007 Apr 04
4
joining across databases in a find statement with include (legacy db)
...:old_model)
will give an error like
Mysql::Error: Table ''new_db.old_models'' doesn''t exist: SELECT ... FROM
new_models LEFT OUTER JOIN old_models ON ... WHERE ...
Obviously a performance hit without the join. MySQL does support
joins you specify the database first (ex old_db.old_models). I can
hack it by doing the join manually but that doesn''t sound like the
rails way. Any ideas?
-Andrew Roth
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