# name: test/sql/function/numeric/test_even.test
# description: Test even
# group: [numeric]

query II
select i, even(i + 0.4) from generate_series(-4,4) tbl(i);
----
-4	-4
-3	-4
-2	-2
-1	-2
0	2
1	2
2	4
3	4
4	6


query II
select i, even(i + 0.9) from generate_series(-4,4) tbl(i);
----
-4	-4
-3	-4
-2	-2
-1	-2
0	2
1	2
2	4
3	4
4	6

# decimals
query II
SELECT even(19.4), even(-19.4)
----
20	-20

query II
SELECT even(8.9), even(-8.9)
----
10	-10

# doubles
query II
SELECT even(45::DOUBLE), even(-35::DOUBLE)
----
46	-36

query I
SELECT even(NULL)
----
NULL

statement error
SELECT even('abcd')
----

# check bound
query I
SELECT even(1.7976931348623155e+308)
----
1.7976931348623155e+308

query I
SELECT even(-1.7976931348623155e+308)
----
-1.7976931348623155e+308