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 Sql:SELECT * FROM co_clients WHERE  NOT EXISTS(SELECT cliente FROM co_facturas WHERE co_facturas.cliente = co_clients.id AND  (DATE_SUB(CURDATE(),INTERVAL  DAY) < fecha) ) AND NOT EXISTS(SELECT clienteId FROM co_preventas WHERE co_preventas.clienteId = co_clients.id AND  (DATE_SUB(CURDATE(),INTERVAL  DAY) < fecha) ) AND NOT EXISTS(SELECT targetId FROM crm_op_tareas WHERE crm_op_tareas.targetId  = co_clients.id AND tipoTargetId=1 AND  (DATE_SUB(CURDATE(),INTERVAL  DAY) < fechaInicio) ) ORDER BY nombres, apellidos