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Diffstat (limited to 'lib/sqlalchemy/dialects/mysql/enumerated.py')
| -rw-r--r-- | lib/sqlalchemy/dialects/mysql/enumerated.py | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/sqlalchemy/dialects/mysql/enumerated.py b/lib/sqlalchemy/dialects/mysql/enumerated.py index a47d94ca7..a7cd8911c 100644 --- a/lib/sqlalchemy/dialects/mysql/enumerated.py +++ b/lib/sqlalchemy/dialects/mysql/enumerated.py @@ -130,6 +130,16 @@ class ENUM(sqltypes.Enum, _EnumeratedValues): values, length = self._init_values(values, kw) return sqltypes.Enum._setup_for_values(self, values, objects, kw) + def _object_value_for_elem(self, elem): + # mysql sends back a blank string for any value that + # was persisted that was not in the enums; that is, it does no + # validation on the incoming data, it "truncates" it to be + # the blank string. Return it straight. + if elem == "": + return elem + else: + return super(ENUM, self)._object_value_for_elem(elem) + def __repr__(self): return util.generic_repr( self, to_inspect=[ENUM, _StringType, sqltypes.Enum]) |