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22 changes: 12 additions & 10 deletions mssql/client.py
Original file line number Diff line number Diff line change
Expand Up @@ -10,24 +10,24 @@
class DatabaseClient(BaseDatabaseClient):
executable_name = 'sqlcmd'

def runshell(self):
settings_dict = self.connection.settings_dict
@classmethod
def settings_to_cmd_args(cls, settings_dict, parameters):
options = settings_dict['OPTIONS']
user = options.get('user', settings_dict['USER'])
password = options.get('passwd', settings_dict['PASSWORD'])

driver = options.get('driver', 'ODBC Driver 13 for SQL Server')
ms_drivers = re.compile('^ODBC Driver .* for SQL Server$|^SQL Server Native Client')
if not ms_drivers.match(driver):
self.executable_name = 'isql'
cls.executable_name = 'isql'

if self.executable_name == 'sqlcmd':
if cls.executable_name == 'sqlcmd':
db = options.get('db', settings_dict['NAME'])
server = options.get('host', settings_dict['HOST'])
port = options.get('port', settings_dict['PORT'])
defaults_file = options.get('read_default_file')

args = [self.executable_name]
args = [cls.executable_name]
if server:
if port:
server = ','.join((server, str(port)))
Expand All @@ -44,9 +44,11 @@ def runshell(self):
args += ["-i", defaults_file]
else:
dsn = options.get('dsn', '')
args = ['%s -v %s %s %s' % (self.executable_name, dsn, user, password)]
args = ['%s -v %s %s %s' % (cls.executable_name, dsn, user, password)]

try:
subprocess.check_call(args)
except KeyboardInterrupt:
pass
args.extend(parameters)
return args

def runshell(self, parameters=[]):
args = DatabaseClient.settings_to_cmd_args(self.connection.settings_dict, parameters)
subprocess.run(args, check=True)