DAX Queries, Part 6
Before I start this post, I’d like to mention that Cathy Dumas of the dev team has started blogging on BISM topics here: http://blogs.msdn.com/b/cathyk/. There are some good posts up already, with more to come I’m sure.
Anyway, back to DAX queries. Just a quick post today about the ROW() function, which returns a table containing a single row of data. Here’s an example of its use inside a query:
, "Some text"
, "Column 2"
It’s pretty simple: the parameters represent a series of column name/DAX expression pairs for your table, so in this example I’m defining a table with two columns and one row, with the first column returning the text “Some text” and the second column returning the result of the expression countrows(dimdate). I understand it is intended for use by client tools such as Crescent when they want to return a series of grand totals without any detail data.