syntax:functions:columnexists
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— | syntax:functions:columnexists [2020/07/06 07:07] – created dmitry | ||
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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 | ||
+ | | 200 | Product A | | ||
+ | | 3000| Product B | | ||
+ | |||
+ | |||
+ | Then the function would return the following results: | ||
+ | |||
+ | ^ Expression | ||
+ | |columnexists(' | ||
+ | |columnexists(' |
syntax/functions/columnexists.txt · Last modified: 2021/09/12 11:29 by craigt