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Fixed SQL_IN when getquoted() is called without prepare()

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This commit is contained in:
Daniele Varrazzo 2012-09-24 16:55:01 +01:00
parent 59151886a0
commit 7b1973354f
1 changed files with 6 additions and 5 deletions
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9
lib/extensions.py
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@ -116,9 +116,9 @@ def register_adapter(typ, callable):
# The SQL_IN class is the official adapter for tuples starting from 2.0.6. # The SQL_IN class is the official adapter for tuples starting from 2.0.6.
class SQL_IN(object): class SQL_IN(object):
"""Adapt any iterable to an SQL quotable object.""" """Adapt any iterable to an SQL quotable object."""
def __init__(self, seq): def __init__(self, seq):
self._seq = seq self._seq = seq
self._conn = None
def prepare(self, conn): def prepare(self, conn):
self._conn = conn self._conn = conn
@ -127,9 +127,10 @@ class SQL_IN(object):
# this is the important line: note how every object in the # this is the important line: note how every object in the
# list is adapted and then how getquoted() is called on it # list is adapted and then how getquoted() is called on it
pobjs = [adapt(o) for o in self._seq] pobjs = [adapt(o) for o in self._seq]
for obj in pobjs: if self._conn is not None:
if hasattr(obj, 'prepare'): for obj in pobjs:
obj.prepare(self._conn) if hasattr(obj, 'prepare'):
obj.prepare(self._conn)
qobjs = [o.getquoted() for o in pobjs] qobjs = [o.getquoted() for o in pobjs]
return b('(') + b(', ').join(qobjs) + b(')') return b('(') + b(', ').join(qobjs) + b(')')