I created two parameters named id
and task_name
in Pentaho report designer. Display type of both of them are drop down. When I am trying to change the query based on the parameters I didn't get any data in the drop-down. But the data of the drop-down display when I do not edit the query with parameters My query is
SELECT *
FROM tbl_project_tasks
WHERE id = ${id}
can anyone help?
In the parameter you'll find a field named Query . This query should not be the main query mentioned above. You should create a new query in which you only select the id from your data base. Name it idparameter for example. It goes like this:
SELECT id
FROM tbl_project_tasks
Now in the parameter select idparameter in Query , id in Value and id in Display Name . Make sure that the name of the parameter in Name is the same as the one in the ${} in the main query.
Hope that was the answer for your question.
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