I am facing a weird problem with SSRS Report Parameters . Currently working on SSRS 2016 version. We Connect to SSAS Models and create Data_sets using DAX Queries in the Report.
Here is the sample DAX Query used in my report Dataset,
evaluate
summarize(
calculatetable(
('Field Measures',
PATHCONTAINS(substitute(
substitute(
substitute(
@Parameter_District
, "{ ", "")
, " }", "")
, ",", "|") , 'Field Location'[District]),
PATHCONTAINS(substitute(
substitute(
substitute(
@Parameter_City
, "{ ", "")
, " }", "")
, ",", "|") , 'Field Location'[City])
)
'Field Fact'[Field Interview Number],
'Occurred Date'[Date],
'Occurred Date'[Year]
))
I have two parameters ( District and City ) defined in this query and both the fields are coming from the same table ' Filed Location '.
The problem I am facing is that, this query works well if I remove the 2nd Parameter "CITY" . But it fails when I include this in the query. for simplicity I have mentioned only 2 parameters here, but I have around 5 parameters coming from the same table which were working fine. I am banging my head why this happens only when I include [CITY] Object in the parameter list and why it works good when I remove this. Literally I am out of my mind :(
Please suggest me some way to debug this issue.
Thanks a bunch. Balaji
I got the solution for my issue, but I don't have a logical reason why it works.
Let me re-post the DAX Query that I was using in my report,
evaluate
summarize(
calculatetable(
('Field Measures',
PATHCONTAINS(substitute(
substitute(
substitute(
@Parameter_District
, "{ ", "")
, " }", "")
, ",", "|") , 'Field Location'[District]),
PATHCONTAINS(substitute(
substitute(
substitute(
@Parameter_City
, "{ ", "")
, " }", "")
, ",", "|") , 'Field Location'[City])
)
'Field Fact'[Field Interview Number],
'Occurred Date'[Date],
'Occurred Date'[Year],
"Field Count",[FieldInterview - Count]
))
If we observe the original code I post earlier and the one I posted now, there is one line difference between them. ie The Measure Value ( Field Count ). while formatting my question I removed this last line of code (by mistake).But then when I revisited my own question for any probable answers, I noticed this difference and I just tried to use the query by removing the above mentioned Measure value and it just worked like magic!!
So, I really did not understand how Measures, Joins and Parameters work internally. I am still open for any kind of discussion/inputs from experts here.
Thank you. Balaji
Simple way , Instead of creating parameter using DAX , go for Filter
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.