Well, it's been a few months, but if I recall correctly the issue that I was having seemed related to this, but in fact was not and this may be the case for you as well Shaunakh.
The issue that I had was that the DS_1.isResultSetEmpty() was always false, however after looking at all of the members in DS_1 I realized that I was wrong. Here is an example:
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DS_1 has the following fields:
- first name
- last name
- street
- month
- total income (measure)
I wanted to verify that the datasource (DS_1) had values using DS_1.isResultSetEmpty(). If it had values then I wanted to do some calculation on total income. The issue for me was that while DS_1 had values for one or more if it's fields it did not always have values for total income. As a result the isResultSetEmpty() would always return false, however when I checked on the value of total income I did not get what I expected to get.
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Here is one way to see if you are experiencing the same problem that I was experiencing. In your code where you expect the result to be empty and it's not the "if (DS_1.isResultSetEmpty())" do something like this (my syntax may not be 100% correct for this code)
===================
if (!DS_1.isResultSetEmpty()) // note the ! in the if, this means NOT
{
var mDimensions = DS_1.getDimensions(); // get all of the dimensions in the result set
for (i = 0; i < mDimensions.length; i++) // loop though the result set
{
textBox1.setText(textBox1.getText() + " \n DS_1[" + mDimensions + "] = " + DS_1[mDimensions]); //output the result from the loop
}
}
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Essentially you are looping through all of the dimensions in the data source and displaying the value for each one. I haven't use Design Studio for more then a month, so my syntax may not be 100% correct.
Pete
