Merge pull request #548 from qsliu2017/master

support "port" in oracle connection

Author: dlawin

data_diff/sqeleton/databases/_connect.py

@@ -182,8 +182,11 @@ def connect_to_uri(self, db_uri: str, thread_count: Optional[int] = 1) -> Databa
                 kw["user"] = dsn.user
                 kw["password"] = dsn.password
             else:
-                kw["host"] = dsn.host
-                kw["port"] = dsn.port
+                if scheme == "oracle":
+                    kw["host"] = dsn.hostloc
+                else:
+                    kw["host"] = dsn.host
+                    kw["port"] = dsn.port
                 kw["user"] = dsn.user
                 if dsn.password:
                     kw["password"] = dsn.password