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GeneXus 15 course - Junior Level

You will easily learn, through different examples, the core of GeneXus in order to start developing your own applications.
Presentation
Online course
Materials

How to list grouped information

We often want to list, for each record on a table, the related records on another table, but only for records with relations. In sum, it is about listing information from one table, grouped pursuant to a given criterion, in what is known as a control break.


We recommend that the "How to list related information" video be viewed in advance.

Click here for a PDF transcript of the video.
Related
.
Procedures
Nested For Each command to list grouped data
Simple For each – base table and order clause
Simple For each – base table and where clause
Simple For each – base table and order clause
More about single For each, indexes, and clauses
Introduction to For Each command to access the database
How to list related information
More on the For each command
More on nested For eachs. Cases and navigation
Unique clause for the For each
Syntax of the For each command
43 Videos (07h 01min)
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