#22 Support FOREIGN KEY for MySQL

[Andy Dustman]

MySQL supports the full FOREIGN KEY syntax in versions
3.23.50 and newer, and 4.0.8 and newer, and I believe
all 4.1 and 5.0 versions. To implement this in
SQLObject-0.7a, I copied the
col.SOForeignKey.postgresCreateSQL() method to
mysqlCreateSQL() and performed some minor editing.

[Andy Dustman]

0.7a col.py patch for MySQL FOREIGN KEY schema support

[Oleg Broytman]

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Looks good at first glance, but I am reluctant to apply such
a patch while SQLObject is at the beta stage, espcially
considering I use Postgres and MySQL, but not MySQL, so I
cannot properly test it. Let's wait until post-0.7.

[Oleg Broytman]

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Applied at the revision 1135 in the trunk.

[Nobody/Anonymous]

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I had the same problem and fixed it almost the same way as
the bug reporter, and it worked. I think this patch should
be included as soon as possible.