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Diffstat (limited to 'lib/sqlalchemy/dialects/postgresql/pypostgresql.py')
-rw-r--r--lib/sqlalchemy/dialects/postgresql/pypostgresql.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/sqlalchemy/dialects/postgresql/pypostgresql.py b/lib/sqlalchemy/dialects/postgresql/pypostgresql.py
index 2c33b3eb5..77ed44512 100644
--- a/lib/sqlalchemy/dialects/postgresql/pypostgresql.py
+++ b/lib/sqlalchemy/dialects/postgresql/pypostgresql.py
@@ -22,7 +22,7 @@ class PGNumeric(sqltypes.Numeric):
return None
else:
def process(value):
- if isinstance(value, decimal.Decimal):
+ if value is not None:
return float(value)
else:
return value