Expressions - 6.3

Talend Data Mapper User Guide

EnrichVersion
6.3
EnrichProdName
Talend Big Data Platform
Talend Data Fabric
Talend Data Management Platform
Talend Data Services Platform
Talend MDM Platform
Talend Real-Time Big Data Platform
task
Design and Development
EnrichPlatform
Talend Studio

Expressions may be specified in structure elements. The main use for this is to specify default values and validation expressions that are associated with the structure. In all cases the expressions in the structure are copied to the map when the structure is associated with the map, and unless overridden by an explicit specification of the expression in the map they are re-copied if they subsequently change in the structure. See Expressions for more details.