[DDC-2269] Mysql supports cross database DDL's and JOIN's, but is ignored by Doctrine

Sat, 2 Feb 2013 15:28:22 +0000

Currently, MySQL supports cross database DDL and JOIN's, but the MySQLPlataform returns false for supportsSchemas() and canEmulateSchemas(), so the foreign keys and create's statements are removed. Just commenting these following lines works perfectly:

if ( ! $this->platform->supportsSchemas() && ! $this->platform->canEmulateSchemas() )

{ $schema->visit(new RemoveNamespacedAssets()); }

The only issue is that the table diff does not take into account the cross database structure. So, using the schema tool to update the database is always considered that the database was not created yet, throwing an exception.

Doctrine Project

[DDC-2269] Mysql supports cross database DDL's and JOIN's, but is ignored by Doctrine