Query times out from web app but runs fine from management studio

Question

This is a question I asked on another forum which received some decent answers, but I wanted to see if anyone here has more insight.

The problem is that you have one

Answer 1

Same problem I had with SQL reporting services. Try to check type of variables, I was sending different type of variable to SQL like sending varchar in place where it should be integer, or something like that. After I synchronized the types of variables in Reporting Service and in stored procedure on SQL, I solved the problem.