Question

I am making a report in ssrs.I am sending a multi value parameter(comma separted) called @partnerAlias in a report query. Depending on whether the parameter(@PartnerAlias) contains a particular value called ‘none’ or not, my query will change.How can i find whether a particular value is there in multivalue parameter using SQL so that i can put condition in query.
I am new to SQL

Answer 1

Multi-valued parameters in Reporting Services work just like subqueries, so you can do this sort of thing:

SELECT ...
FROM ...
WHERE 'none' IN (@partnerAlias)

Likewise the IN (@partnerAlias) clause could be in an IF statement outside of the query:

IF 'none' IN (@partnerAlias)
    SELECT ...
ELSE
    SELECT ...