string-compare()
This function performs a lexical comparison of two texts and returns whether a is equal to b (value "0"), a is less than b (value -"1") or a is greater than b (value "1"). Upper and lower case are considered. See examples.
Parameters
Parameter |
Description |
a |
Text . |
b |
Text . |
Examples
Parameter a |
Parameter b |
Result |
a |
a |
0 |
a |
b |
-1 |
b |
a |
1 |
abc |
abc |
0 |
abc |
abd |
-1 |
ABC |
abc |
-1 |
abc |
aaa |
1 |
ABC |
aaa |
-1 |