Monday, May 30, 2016

Create Folder/Subfolder in transformation java script

We have step in job, using which we can create folder ans sub-folders.

Magically we have "Modified Java Script Value" step in transformation, using which we can also create folder and Subfolders in filesystem.

Steps :

  • Create new transformation and save it
  • Add - "Table Input" - "Select Values" - "Modified Java Script Value" in transformation
  • Table Input step contains - "select 'temp_folder' as path"
  • Select Values Contains entry of field Path
  • Modified Java Script Value contains - createFolder('e:/'+path);
  • Now save and execute it

Sunday, May 8, 2016

Get the list of all tables using JDBC driver using kettle

If you need the tables/columns and etc...

We can easily get all these information using JDBC connection

Download the transformation from below link

List and used function:

  1. data types output - function used getTypeInfo()
  2. tables output - function used getTables()
  3. columns output - function used getTables()
  4. primary key output - function used getPrimaryKeys()
  5. imported key output - function used getImportedKeys()
  6. index info output - function used getIndexInfo()

Saturday, May 7, 2016

Define Variable for Database Connection in kettle

Instead of using static Database connection name in spoon UI, We can define database connection variable using file

To define variables we need to make change in two files
2. shared.xml

Content of shared.xml

<?xml version="1.0" encoding="UTF-8"?>

Content of

Now Close your spoon UI if opened
Move to directory .kettle
delete any backup files if exists
start spoon.bat file

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