Missing whitespace in SQL command for dbstatecheck

[ColemanTom]

Looking at https://github.com/cylc/cylc-flow/blob/master/cylc/flow/dbstatecheck.py#L306 I think either a \n or \w is missing before the ORDER BY statement.

How I read it, I would expect this result stmt='\n SELECT\n name, cycle, status, flow_nums\n FROM\n task_states\n WHERE\n name==? AND cycle==? AND status==?ORDER BY submit_num'

I suggest adding a space or linebreak character in the line I mentioned.