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-rw-r--r--lib/sqlalchemy/dialects/postgresql/psycopg2.py7
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/sqlalchemy/dialects/postgresql/psycopg2.py b/lib/sqlalchemy/dialects/postgresql/psycopg2.py
index 199c1c776..fb127f1c7 100644
--- a/lib/sqlalchemy/dialects/postgresql/psycopg2.py
+++ b/lib/sqlalchemy/dialects/postgresql/psycopg2.py
@@ -769,8 +769,13 @@ class PGDialect_psycopg2(PGDialect):
# send individual dbname, user, password, host, port
# parameters to psycopg2.connect()
return ([], opts)
+ elif url.query:
+ # any other connection arguments, pass directly
+ opts.update(url.query)
+ return ([], opts)
else:
- # send a blank string for "dsn" to psycopg2.connect()
+ # no connection arguments whatsoever; psycopg2.connect()
+ # requires that "dsn" be present as a blank string.
return ([''], opts)
def is_disconnect(self, e, connection, cursor):