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Diffstat (limited to 'lib/sqlalchemy/dialects/mysql/base.py')
| -rw-r--r-- | lib/sqlalchemy/dialects/mysql/base.py | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/lib/sqlalchemy/dialects/mysql/base.py b/lib/sqlalchemy/dialects/mysql/base.py index 7836e9548..9c3f23cb2 100644 --- a/lib/sqlalchemy/dialects/mysql/base.py +++ b/lib/sqlalchemy/dialects/mysql/base.py @@ -1496,6 +1496,10 @@ class SET(_EnumeratedValues): (value, 2 ** idx) for idx, value in enumerate(self.values) ) + self._bitmap.update( + (2 ** idx, value) + for idx, value in enumerate(self.values) + ) kw.setdefault('length', length) super(SET, self).__init__(**kw) @@ -1510,12 +1514,9 @@ class SET(_EnumeratedValues): def process(value): if value is not None: value = int(value) + return set( - [ - elem - for idx, elem in enumerate(self.values) - if value & (2 ** idx) - ] + util.map_bits(self._bitmap.__getitem__, value) ) else: return None |