MakeDefined

Predicates functions MakeDefined

syntax

• MakeDefined(a, value)

definition

MakeDefined(a, value) defines the argument value (often zero) for the null values in data item a.

applies to

• data items with Numeric, Point or string value type

conditions

1. The values unit of the arguments a and value must match.
2. The domain unit of the arguments must match or be void (literals or parameters can be calculated with data items of any domain).

example

attribute<float32> MakeDefinedA (ADomain) := MakeDefined(A, 0f);

A(float32)	MakeDefinedA
0	0
null	0
1000000	1000000
-2.5	-2.5
99.9	99.9

see also

• IsDefined