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Talend tForeach

by suresh

Talend tForeach is the same as the foreach loop that creates a loop and iterates the same. In this chapter, we show you a simple example of the tForeach.

Drag and drop the tForeach component to the job designer window.

Talend tForeach 1

As you can see from the tForeach below, it has only the Values section in the Component tab to add values for the foreach iteration.

Talend tForeach 2

Let me use the + button to add few values.

Talend tForeach 3

Next, we used the tJava component to display or print those foreach iteration values.

Talend tForeach 4

Let me add the following Java code to read the current value in the foreach loop iterator. Next, run the Talend tForeach job.

System.out.println(((String)globalMap.get("tForeach_1_CURRENT_VALUE")));
Talend tForeach 5

From the below tForeach image, you can see that it has been executed 7 times for all the values, and displayed the result using the println statement.

Talend tForeach 6

Placed Under: Talend

  • Talend Download and Install
  • Create a Talend Business Model
  • Create a Talend Job
  • Create a Global Context Group
  • Connect Talend to SQL Server
  • Context Group to connect DB
  • Talend Read Text File
  • Talend Read Excel File
  • Load Text File Data into Database
  • Load Excel Data into Database
  • Export Database Table to Excel
  • Export Database Table to TextFile
  • Export Database Table to XML
  • Export Database Table to JSON
  • Talend Aggregate Row
  • Talend Aggregate Sorted Row
  • Talend Buffer Input & Output
  • Talend Create Table
  • Talend tDenormalize
  • Talend Datatype Conversion
  • Talend tMap Type Conversion
  • Talend Filter Columns
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  • Talend tFileList
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  • Talend tForeach
  • Talend Fuzzy Matching
  • Talend Joins
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  • Talend tMap Join Lookup
  • Talend tJava
  • Talend tJavaRow
  • Talend tJavaFlex
  • Talend tLoop
  • Talend tMsgBox
  • Talend tNormalize
  • Talend Pivot Columns
  • Talend Replace Data
  • Talend Replicate
  • Talend tRowGenerator
  • Talend tRunJob
  • Talend Rejected Rows
  • Talend Sample Row
  • Talend Sort Row Data
  • Talend SCD
  • Talend SCD Type 2 Manual
  • Talend Unite
  • Talend Unique Row
  • Talend Read Multi-Structure File
  • Talend Parent Child Job
  • Talend Execute SQL Queries
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