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Added special cases to store empty dicts.

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This commit is contained in:
Daniele Varrazzo 2010-09-26 22:30:23 +01:00
parent 6d441b6e03
commit 70880dde79
1 changed files with 6 additions and 0 deletions
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6
lib/extras.py
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@ -487,6 +487,9 @@ class HstoreAdapter(object):
def _getquoted_8(self):
"""Use the operators available in PG pre-9.0."""
if not self.wrapped:
return "''::hstore"
adapt = _ext.adapt
rv = []
for k, v in self.wrapped.iteritems():
@ -509,6 +512,9 @@ class HstoreAdapter(object):
def _getquoted_9(self):
"""Use the hstore(text[], text[]) function."""
if not self.wrapped:
return "''::hstore"
k = _ext.adapt(self.wrapped.keys())
k.prepare(self.conn)
v = _ext.adapt(self.wrapped.values())