{rdbms-connect} Add support to read UTF-8 files with and without BOM

src/rdbms-connect/HISTORY.rst

@@ -3,6 +3,10 @@
 Release History
 ===============
 
+1.0.3
+++++++
++ Add support to read UTF-8 files with and without BOM
+
 1.0.2
 ++++++
 + Use compatible release for `setproctitle` to support Python 3.10

src/rdbms-connect/azext_rdbms_connect/custom.py

@@ -251,7 +251,7 @@ def _connect_execute_file(server_type, host, server_name, database_name, login_u
         logger.warning("Running sql file '%s'...", file_path)
         cursor = connection.cursor()
 
-        with open(file_path, "r", encoding="utf-8") as sql_file:
+        with open(file_path, "r", encoding="utf-8-sig") as sql_file:
             cursor.execute(sql_file.read())
 
         if server_type == 'postgres':

src/rdbms-connect/azext_rdbms_connect/tests/latest/test_rdbms-connect_scenario.py

@@ -24,7 +24,7 @@
 class RdbmsConnectMgmtScenarioTest(ScenarioTest):
 
     postgres_location = 'eastus'
-    mysql_location = 'westus2'
+    mysql_location = 'westus'
 
     @AllowLargeResponse()
     @ResourceGroupPreparer(location=postgres_location)
@@ -107,6 +107,13 @@ def _test_successful_connect(self, database_engine, resource_group):
         self.cmd('{} flexible-server execute -n {} -u {} -p {} -d {} -f {}'
                  .format(database_engine, server_name, username, generated_password, default_database, file_path))
 
+        # test file execution encoded with BOM
+        with open(file_path, "wb") as sql_file:
+            sql_file.write(b"\xef\xbb\xbfCREATE DATABASE sampledb2;")
+
+        self.cmd('{} flexible-server execute -n {} -u {} -p {} -d {} -f {}'
+                 .format(database_engine, server_name, username, generated_password, default_database, file_path))
+
         os.remove(file_path)
 
     def _test_vnet_connect(self, database_engine, resource_group):

src/rdbms-connect/setup.py

@@ -16,7 +16,7 @@
 
 # TODO: Confirm this is the right version number you want and it matches your
 # HISTORY.rst entry.
-VERSION = '1.0.2'
+VERSION = '1.0.3'
 
 # The full list of classifiers is available at
 # https://pypi.python.org/pypi?%3Aaction=list_classifiers