If I run a webi query with a query filter between two date prompts, I get a pop-up calendar and the option to input a date and a time.
If I create a prompt at universe level and make it of data type DATE, there is no option here to specify whether or not I want the time element. At webi runtime, I get the pop-up calendar again but no option to input a time element. BUT I can manually type a time - it doesn’t show in the left hand pane of the prompt window, but it does appear in the SQL generated.
I’m a bit old fashioned (unv biased) that way. Never really put parameters on the data foundation layer. Its supposed to be a “reusability” driven feature. i.e if that DF gets used in many blx’s the parameters show up in all the business layers.