Merge pull request #3 from PeterDKay/task/alter-get-tables-for-UC

catalog in get_table_names adjusted with backquotes

Author: PeterDKay

src/databricks/sqlalchemy/dialect/__init__.py

@@ -246,11 +246,13 @@ def get_indexes(self, connection, table_name, schema=None, **kw):
 
     def get_table_names(self, connection, schema=None, **kwargs):
         TABLE_NAME = 1
+        catalog = "`" + self.catalog + "`"
+
         with self.get_driver_connection(
             connection
         )._dbapi_connection.dbapi_connection.cursor() as cur:
             sql_str = "SHOW TABLES FROM {}".format(
-                ".".join([self.catalog, schema or self.schema])
+                ".".join([catalog, schema or self.schema])
             )
             data = cur.execute(sql_str).fetchall()
             _tables = [i[TABLE_NAME] for i in data]