Hey Mike,
I have a DB that uses MySQL's MEDIUMINT type in a bunch of places.
Because many of those are used as foreign keys, I need SQLAlchemy to
be happy emitting tables with MEDIUMINT types. The below patch does
that. This is against an 0.4 checkout from a few mins ago.
Index: lib/sqlalchemy/databases/mysql.py
===================================================================
--- lib/sqlalchemy/databases/mysql.py (revision 5048)
+++ lib/sqlalchemy/databases/mysql.py (working copy)
@@ -172,7 +172,7 @@
'MSMediumBlob', 'MSMediumText', 'MSNChar', 'MSNVarChar',
'MSNumeric', 'MSSet', 'MSSmallInteger', 'MSString', 'MSText',
'MSTime', 'MSTimeStamp', 'MSTinyBlob', 'MSTinyInteger',
- 'MSTinyText', 'MSVarBinary', 'MSYear' )
+ 'MSTinyText', 'MSVarBinary', 'MSYear', 'MSMediumInteger' )
RESERVED_WORDS = util.Set(
@@ -549,6 +549,33 @@
return self._extend("BIGINT")
+class MSMediumInteger(MSInteger):
+ """MySQL MEDIUMINTEGER type."""
+
+ def __init__(self, length=None, **kw):
+ """Construct a MEDIUMINTEGER
+
+ length
+ Optional, maximum display width for this number.
+
+ unsigned
+ Optional.
+
+ zerofill
+ Optional. If true, values will be stored as strings left-padded with
+ zeros. Note that this does not effect the values returned by the
+ underlying database API, which continue to be numeric.
+ """
+
+ super(MSMediumInteger, self).__init__(length, **kw)
+
+ def get_col_spec(self):
+ if self.length is not None:
+ return self._extend("MEDIUMINT(%(length)s)" % {'length':
self.length})
+ else:
+ return self._extend("MEDIUMINT")
+
+
class MSTinyInteger(MSInteger):
"""MySQL TINYINT type."""
--
Ross Vandegrift
[EMAIL PROTECTED]
"The good Christian should beware of mathematicians, and all those who
make empty prophecies. The danger already exists that the mathematicians
have made a covenant with the devil to darken the spirit and to confine
man in the bonds of Hell."
--St. Augustine, De Genesi ad Litteram, Book II, xviii, 37
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