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-rw-r--r--lib/sqlalchemy/dialects/postgresql/psycopg2.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/sqlalchemy/dialects/postgresql/psycopg2.py b/lib/sqlalchemy/dialects/postgresql/psycopg2.py
index 02eda094e..9995a1f5a 100644
--- a/lib/sqlalchemy/dialects/postgresql/psycopg2.py
+++ b/lib/sqlalchemy/dialects/postgresql/psycopg2.py
@@ -191,7 +191,8 @@ class _PGNumeric(sqltypes.Numeric):
def result_processor(self, dialect, coltype):
if self.asdecimal:
if coltype in _FLOAT_TYPES:
- return processors.to_decimal_processor_factory(decimal.Decimal)
+ return processors.to_decimal_processor_factory(
+ decimal.Decimal, self.decimal_return_scale)
elif coltype in _DECIMAL_TYPES or coltype in _INT_TYPES:
# pg8000 returns Decimal natively for 1700
return None