I'm running against Oracle. My query works fine with these small chages to Oracle syntax:
WHERE (:CommaDelimtedList || ',' LIKE '%' || TableColumnToCompareTo || ',%' OR @CommaDelimtedList = '')
However when I run the query in Reporting Services 2005 Sp2, if I choos more than one item in the multiselect, I get the error
"ORA-00920 Invalid relational operator"
Any idea what is happening?