Esmeralda Martín Zerpa

#1	Memory usage	7.43mb
#2	Memory peak	7.55mb

#1	debug	SELECT * FROM `empresas` ORDER BY `nombre` ASC	0.2ms
#2	debug	SHOW COLUMNS FROM `empresas`;	0.4ms
#3	debug	SHOW COLUMNS FROM `attached_files`;	0.7ms
#4	debug	SELECT * FROM `attached_files` WHERE `idfile` = '2' LIMIT 1 OFFSET 0;	0.3ms