tMap expression syntax - 6.1

tMap expression syntax

author
Shicong Hong
EnrichVersion
6.4
6.3
6.2
6.1
EnrichProdName
Talend Big Data
Talend Big Data Platform
Talend Data Fabric
Talend Data Integration
Talend Data Management Platform
Talend Data Services Platform
Talend ESB
Talend MDM Platform
Talend Open Studio for Big Data
Talend Open Studio for Data Integration
Talend Open Studio for ESB
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Talend Real-Time Big Data Platform
task
Data Governance > Third-party systems > Processing components (Integration)
Data Quality and Preparation > Third-party systems > Processing components (Integration)
Design and Development > Third-party systems > Processing components (Integration)
EnrichPlatform
Talend Studio

This article introduces the syntax to use in the Expression Builder, to help you understand and use the tMap component.

tMap is one of the core components of Talend Studio and is used very often in Jobs. The tMap component is primarily used for mapping input fields to output fields and transforming the input data in the Expression Builder of the corresponding output column.

The Expression Builder allows you to type in a mapping expression for each column in each output table. This article presents the following syntax examples: