From 97e32c995c8791278ee995eb53af2735bbb725dd Mon Sep 17 00:00:00 2001 From: Mike Bayer Date: Tue, 4 Mar 2008 19:41:40 +0000 Subject: check for None --- lib/sqlalchemy/databases/postgres.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'lib/sqlalchemy/databases/postgres.py') diff --git a/lib/sqlalchemy/databases/postgres.py b/lib/sqlalchemy/databases/postgres.py index 19228f558..10f384475 100644 --- a/lib/sqlalchemy/databases/postgres.py +++ b/lib/sqlalchemy/databases/postgres.py @@ -121,7 +121,9 @@ class PGArray(sqltypes.MutableType, sqltypes.Concatenable, sqltypes.TypeEngine): self.mutable = mutable def copy_value(self, value): - if self.mutable: + if value is None: + return None + elif self.mutable: return list(value) else: return value -- cgit v1.2.1