Functoid - IsNull

IsNull Functoid

Description: The IsNull Functoid returns the value of the input NullValue if the data supplied to the input SourceValue is Null. If the data supplied to the input SourceValue is not Null the IsNull functoid returns the value provided to the input SourceValue. Inputs with their allowed values:

• SourceValue
  • Literal text entered manually
  • Output of another Functoid
  • Value of a Table
• NullValue
  • Literal text entered manually
  • Output of another Functoid
  • Value of a Table

Picture of the IsNull Functoid

Remark: None. Example: Example1:

• SourceValue
  • Null Value
• NullValue
  • No source data
• Output
  • No source data

See Figure 1.

Figure1

Example2:

• SourceValue
  • 192.180.13.65
• NullValue
  • No source data
• Output
  • 192.180.13.65

See Figure 2.

Figure2