mariadb/mysql-test/r/func_math.result

select floor(5.5),floor(-5.5);
floor(5.5)	floor(-5.5)
5	-6
select ceiling(5.5),ceiling(-5.5);
ceiling(5.5)	ceiling(-5.5)
6	-5
select truncate(52.64,1),truncate(52.64,2),truncate(52.64,-1),truncate(52.64,-2);
truncate(52.64,1)	truncate(52.64,2)	truncate(52.64,-1)	truncate(52.64,-2)
52.6	52.64	50	0
select round(5.5),round(-5.5);
round(5.5)	round(-5.5)
6	-6
select round(5.64,1),round(5.64,2),round(5.64,-1),round(5.64,-2);
round(5.64,1)	round(5.64,2)	round(5.64,-1)	round(5.64,-2)
5.6	5.64	10	0
select abs(-10), sign(-5), sign(5), sign(0);
abs(-10)	sign(-5)	sign(5)	sign(0)
10	-1	1	0
select log(exp(10)),exp(log(sqrt(10))*2);
log(exp(10))	exp(log(sqrt(10))*2)
10.000000	10.000000
select pow(10,log10(10)),power(2,4);
pow(10,log10(10))	power(2,4)
10.000000	16.000000
select rand(999999),rand();
rand(999999)	rand()
0.18435012473199	0.76373626176616
select pi(),sin(pi()/2),cos(pi()/2),abs(tan(pi())),cot(1),asin(1),acos(0),atan(1);
PI()	sin(pi()/2)	cos(pi()/2)	abs(tan(pi()))	cot(1)	asin(1)	acos(0)	atan(1)
3.141593	1.000000	0.000000	0.000000	0.64209262	1.570796	1.570796	0.785398
select degrees(pi()),radians(360);
degrees(pi())	radians(360)
180	6.2831853071796