Cognos Report Studio: Prompt Expressions between Relational and Dimensional Packages..

Prompt expressions use the following syntax, where p represents the parameter name.

You can also use these expressions to create parameterized data items.

Relational: Detail Filter	Dimensional: slicer expression or filter expressions
[data item] = ?p? for single-select prompts	[level or hierarchy]->?p? For single-select member prompts and master detail relationships
[data item] in ?p? for multi-select prompts	set([level or hierarchy]->?p?) For multi-select member prompts