ARRAYREPEATED

The ARRAYREPEATED function checks whether values of Components within a subform are duplicated. It only supports Fields within a subform.

Supported Product Scenarios

ARRAYREPEATED is supported in the following YiDA scenarios:

ARRAYREPEATED(field)

Attribute	Required	Description
field	Yes	The Component Field within the subform. The final input parameter format looks like this: `["11","11","11"]`.

Return value Type	Description
boolean	Whether duplicate Fields exist: • true: Duplicate values exist. • false: No duplicate values exist.

As shown in the figure below, use ARRAYREPEATED() to check whether a Column in a subform contains duplicate values.

Use the ARRAYREPEATED function to check whether an array contains duplicate values.