DML case sensitivity
Object names
The names of the objects you use in DML (elements, Tables, Functions, and Variables)
are case sensitive.
For example, the two following expressions are not equivalent:
MyElement + 1
myelement + 1
MyElement
and myelement
refer to two different elements.
Reserved words
DML reserved words are not case sensitive.
For example, the two following expressions are equivalent:
IF (MyElement = 1) THEN 2 ELSE 3
if (MyElement
= 1) then 2 else 3