ecx:merge

The function ecx:merge merges multiple target sources into a single object. Values are kept in a set to prevent duplicates. The value returned is an object type.

Example

All customer purchases are saved in a related data set named ​Purchases. The data set is linked to the customer ID.

A message includes a special offer to customers who have either:

• purchased an electronic product (the value ​Electronic​ appears in the ​ProductType​ column ), or

• paid with their credit card (the value ​Credit appears in the ​Payment column).

The expression that combines these values into a single data set is constructed as follows:

${ecx:merge(ecx:filter(user.relatedAttribute['Purchases'], 'ProductType', '==','Electronic'), ecx:filter(user.relatedAttribute['Purchases'], 'Payment', '==', 'Credit'))}

Structure​

ecx:merge(object...)

Parameters​