is_empty

Evaluates to true if string is zero-length.

Syntax

is_empty(string)

string can be any of the following:

  • A String constant, such as "".
  • A Search Ads 360 variable that is a String, such as Keyword, Campaign, Engine_status, and so on.
  • An expression or formula column that returns a String.

Examples

  • [is_empty("")] is true

  • [is_empty("cat")] is false

  • [is_empty(" ")] is false

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