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Table plus
applyColStyleToCelltrue
columnTypess,s,s,s
heading0
multiplefalse
columnAttributesstyle="background:#e5e7ea;font-weight:bold,,style="background:#e5e7ea;font-weight:bold,
enableSortingfalse

Syntax

isNull(variable)

Package

Alias

Pkg Usage

Description

Excerpt
hiddentrue

Checks if the provided variable is null or has no value associated then returns "true", otherwise returns "false".

Checks if the provided variable is null or has no value associated then returns "true", otherwise returns "false".

...

Table plus
applyColStyleToCelltrue
columnTypess,s,s,s
heading0
multiplefalse
enableSortingfalse

Parameter name

Type

Required

Description

variable

Any

Yes

Value you want to test. Value argument can be a string or a variable of any type.

Return Type

Boolean (true/false)

...

Note

If isNull returns "true" the variable has no value attached. isNull returns "false" for zero for numeric variables or blank for character/string.


See also

Filter by label (Content by label)
showLabelsfalse
max25
showSpacefalse
cqllabel = "basic_routine" and space = currentSpace ( )
labelsarray_routines