Código SQL [-] select cita_pacienteid, count(cita_pacienteid) from cita where cita_status = 'I' group by cita_pacienteid having count(cita_pacienteid) = 1
select cita_pacienteid, count(cita_pacienteid) from cita where cita_status = 'I' group by cita_pacienteid having count(cita_pacienteid) = 1