syntax:functions:columnexists
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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.1594033648.txt.gz · Last modified: 2020/07/06 07:07 by dmitry