function test.sum does not exist

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
function test.sum does not exist	1.63	0.8	3017	90	32
function	1.55	0.4	957	31	8
test.sum	1.05	0.2	7115	25	8
does	0.63	1	4485	15	4
not	1.73	0.1	3379	78	3
exist	1.68	0.4	1896	100	5

Keyword	CPC	PCC	Volume	Score
function test.sum does not exist	1.8	0.7	7598	95
function sum does not exist	0.19	0.1	1675	76
function sum text does not exist	0.28	0.3	302	45
sum does not exist	0.98	0.9	2709	6
function test.count does not exist	1.47	1	2653	6
mysql function sum does not exist	1.61	0.7	1844	5
function sum integer integer does not exist	1.92	0.9	9730	74
type sum does not exist	1.98	0.2	3852	15
function sum does not exist postgres	0.05	1	8613	82
sum function not working	0.67	0.7	2766	55
find the sum if it exists	0.71	0.8	778	18
not in sum if excel function	1.25	0.5	5416	90
function count does not exist	0.92	0.7	2348	60
function sum character varying does not exist	0.19	0.5	564	87
sum function does not work in excel	1.25	0.9	1774	8
sum function is not working in excel	0.43	0.2	8021	56
why isn't sum function working in excel	1.88	0.6	15	9
sum if not working	0.4	0.1	7037	62
sum if not error	1.45	0.7	4328	79
if sum not sum if	0.04	0.8	5056	9
not in sum if expression	0.63	0.8	6904	92
variable sum not found	0.76	0.2	316	55
sum of two no using function	0.33	0.6	8854	57
check if sum exists in array	1.72	0.8	354	47