loop for query item

[kchandan]

Hi All,
How can i write a loop in calculation definition for a query item?

[blom0344]

procedural logic should be covered by a stored procedure in the database. The definition of a dataitem should be such that set-based SQL can be build from it

[navissar]

No loop in SQL, so no loop in query item. What is the calculation? I seldom encounter something that demands a real loop.