How to use _quote_name method in autotest

Best Python code snippet using autotest_python

creation.py

Source:creation.py

1import sys2from django.db.backends.base.creation import BaseDatabaseCreation3class DatabaseCreation(BaseDatabaseCreation):4    def _quote_name(self, name):5        return self.connection.ops.quote_name(name)6    def _get_database_create_suffix(self, encoding=None, template=None):7        suffix = ""8        if encoding:9            suffix += " ENCODING '{}'".format(encoding)10        if template:11            suffix += " TEMPLATE {}".format(self._quote_name(template))12        if suffix:13            suffix = "WITH" + suffix14        return suffix15    def sql_table_creation_suffix(self):16        test_settings = self.connection.settings_dict['TEST']17        assert test_settings['COLLATION'] is None, (18            "PostgreSQL does not support collation setting at database creation time."19        )20        return self._get_database_create_suffix(21            encoding=test_settings['CHARSET'],22            template=test_settings.get('TEMPLATE'),23        )24    def _clone_test_db(self, number, verbosity, keepdb=False):25        # CREATE DATABASE ... WITH TEMPLATE ... requires closing connections26        # to the template database.27        self.connection.close()28        source_database_name = self.connection.settings_dict['NAME']29        target_database_name = self.get_test_db_clone_settings(number)['NAME']30        suffix = self._get_database_create_suffix(template=source_database_name)31        creation_sql = "CREATE DATABASE {} {}".format(self._quote_name(target_database_name), suffix)32        with self._nodb_connection.cursor() as cursor:33            try:34                cursor.execute(creation_sql)35            except Exception:36                if keepdb:37                    return38                try:39                    if verbosity >= 1:40                        print("Destroying old test database for alias %s..." % (41                            self._get_database_display_str(verbosity, target_database_name),42                        ))43                    cursor.execute("DROP DATABASE %s" % self._quote_name(target_database_name))44                    cursor.execute(creation_sql)45                except Exception as e:46                    sys.stderr.write("Got an error cloning the test database: %s\n" % e)...

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