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Removed PostgreSQL DatabaseWrapper._set_isolation_level().
This method is unused since 8717b0668c
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@ -195,13 +195,6 @@ class DatabaseWrapper(BaseDatabaseWrapper):
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cursor.tzinfo_factory = utc_tzinfo_factory if settings.USE_TZ else None
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return cursor
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def _set_isolation_level(self, isolation_level):
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assert isolation_level in range(1, 5) # Use set_autocommit for level = 0
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if self.psycopg2_version >= (2, 4, 2):
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self.connection.set_session(isolation_level=isolation_level)
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else:
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self.connection.set_isolation_level(isolation_level)
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def _set_autocommit(self, autocommit):
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with self.wrap_database_errors:
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if self.psycopg2_version >= (2, 4, 2):
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