Remove unused parameters

sqlalchemy_exasol/base.py

@@ -470,13 +470,13 @@ def on_connect(self):
         # TODO: set isolation level
         pass
 
-    def _get_schema_names_query(self, connection, **kw):
+    def _get_schema_names_query(self, connection):
         return "select SCHEMA_NAME from SYS.EXA_SCHEMAS"
 
     # never called during reflection
     @reflection.cache
     def get_schema_names(self, connection, **kw):
-        sql_statement = self._get_schema_names_query(connection, **kw)
+        sql_statement = self._get_schema_names_query(connection)
         result = connection.execute(sql.text(sql_statement))
         return [self.normalize_name(row[0]) for row in result]
 
@@ -588,7 +588,7 @@ def get_column_sql_query_str():
 
 
     @reflection.cache
-    def _get_columns(self, connection, table_name, schema=None, **kw):
+    def _get_columns(self, connection, table_name, schema=None):
         schema = self._get_schema_for_input(connection, schema)
         schema_str = "CURRENT_SCHEMA" if schema is None else ":schema"
         table_name_str = ":table"
@@ -606,12 +606,7 @@ def get_columns(self, connection, table_name, schema=None, **kw):
             return []
 
         columns = []
-        rows = self._get_columns(
-            connection,
-            table_name=table_name,
-            schema=schema,
-            **kw
-        )
+        rows = self._get_columns(connection, table_name=table_name, schema=schema)
         for row in rows:
             (colname, coltype, length, precision, scale, nullable, default, identity, is_distribution_key) = \
                 (row[0], row[1], row[2], row[3], row[4], row[5], row[6], row[7], row[8])
@@ -684,7 +679,7 @@ def _get_constraint_sql_str(schema, table_name, contraint_type):
 
 
     @reflection.cache
-    def _get_pk_constraint(self, connection, table_name, schema, **kw):
+    def _get_pk_constraint(self, connection, table_name, schema):
         schema = self._get_schema_for_input(connection, schema)
         table_name = self.denormalize_name(table_name)
         table_name_string = ":table"
@@ -712,11 +707,11 @@ def _get_pk_constraint(self, connection, table_name, schema, **kw):
     def get_pk_constraint(self, connection, table_name, schema=None, **kw):
         if table_name is None:
             return None
-        return self._get_pk_constraint(connection, table_name, schema=schema, **kw)
+        return self._get_pk_constraint(connection, table_name, schema=schema)
 
 
     @reflection.cache
-    def _get_foreign_keys(self, connection, table_name, schema=None, **kw):
+    def _get_foreign_keys(self, connection, table_name, schema=None):
         table_name_string = ":table"
         schema_string = "CURRENT_SCHEMA " if schema is None else ":schema "
         sql_statement = self._get_constraint_sql_str(schema_string, table_name_string, "FOREIGN KEY")
@@ -744,7 +739,7 @@ def fkey_rec():
             }
 
         fkeys = util.defaultdict(fkey_rec)
-        constraints = self._get_foreign_keys(connection, table_name=table_name, schema=schema_int, **kw)
+        constraints = self._get_foreign_keys(connection, table_name=table_name, schema=schema_int)
         for row in constraints:
             (cons_name, local_column, remote_schema, remote_table, remote_column) = \
                 (row[0], row[1], row[2], row[3], row[4])