changed ``sqlplain`` to use isolation_level and not autocommit

1 files changed, 4 insertions, 2 deletions

diff --git a/sqlplain/postgres_support.py b/sqlplain/postgres_support.py
index 7639bd3..2864b66 100644
--- a/sqlplain/postgres_support.py
+++ b/sqlplain/postgres_support.py
@@ -1,10 +1,12 @@
 import psycopg2 as dbapi2
 
-def connect(params, autocommit=True, **kw):
+ISOLATION_LEVELS = None, 0, 1, 2
+
+def connect(params, isolation_level=None, **kw):
     user, pwd, host, port, db = params
     port = port or 5432
     conn = dbapi2.connect(
         database=db, host=host, port=port, user=user, password=pwd, **kw)
-    if autocommit:
+    if isolation_level is None:
         conn.set_isolation_level(0)
     return conn