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syntax:functions:columnexists

ColumnExists(text)

Returns TRUE if the input dataset of the current action contains a column with provided name, otherwise returns FALSE.

Example:

Let's assume the input dataset is as below.

Amount Description
200 Product A
3000 Product B

Then the function would return the following results:

Expression Result
columnexists('Description') TRUE
columnexists('Price') FALSE
syntax/functions/columnexists.txt · Last modified: 2020/07/06 07:07 by dmitry