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