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Pentaho Data Integration Beginner's Guide - Second Edition

You're reading from   Pentaho Data Integration Beginner's Guide - Second Edition Get up and running with the Pentaho Data Integration tool using this hands-on, easy-to-read guide with this book and ebook

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Product type Paperback
Published in Oct 2013
Publisher Packt
ISBN-13 9781782165040
Length 502 pages
Edition 2nd Edition
Languages
Tools
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Author (1):
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María Carina Roldán María Carina Roldán
Author Profile Icon María Carina Roldán
María Carina Roldán
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Table of Contents (21) Chapters Close

Preface 1. Getting Started with Pentaho Data Integration 2. Getting Started with Transformations FREE CHAPTER 3. Manipulating Real-world Data 4. Filtering, Searching, and Performing Other Useful Operations with Data 5. Controlling the Flow of Data 6. Transforming Your Data by Coding 7. Transforming the Rowset 8. Working with Databases 9. Performing Advanced Operations with Databases 10. Creating Basic Task Flows 11. Creating Advanced Transformations and Jobs 12. Developing and Implementing a Simple Datamart A. Working with Repositories B. Pan and Kitchen – Launching Transformations and Jobs from the Command Line C. Quick Reference – Steps and Job Entries D. Spoon Shortcuts E. Introducing PDI 5 Features F. Best Practices G. Pop Quiz Answers Index

Time for action – getting orders in a range of dates by using Kettle variables


In this tutorial, you will do the same as you did in the previous tutorial but another method will be explained.

  1. Open the main transformation from the Time for action – getting data about shipped orders section, and save it under a new name.

  2. Double-click on the Table input step.

  3. Modify the SELECT statement as follows:

    SELECT
      ORDERNUMBER
    , ORDERDATE
    , REQUIREDDATE
    , SHIPPEDDATE
    FROM ORDERS
    WHERE STATUS = 'Shipped'
    AND ORDERDATE BETWEEN '${DATE_FROM}' AND '${DATE_TO}'
  4. Check the Replace variables in script? checkbox.

  5. Save the transformation.

  6. With the Select values step selected, click on the Preview button.

  7. Click on Configure.

  8. Fill the Variables grid in the dialog setting window. To the right of DATE_FROM, write 2004-12-01, and to the right of DATE_TO, write 2004-12-10.

  9. Click on OK. The following window appears:

What just happened?

You modified the transformation from the previous tutorial so the range of dates is taken...

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