RE: IF and CASE

2013/02/05 17:06 +, Rick James As a Rule of Thumb, function evaluation time is not significant to the overall time for running a query. (I see IF and CASE as 'functions' for this discussion.) Do you have evidence that says that IF is slower? Perhaps using BENCHMARK()? N

RE: IF and CASE

As a Rule of Thumb, function evaluation time is not significant to the overall time for running a query. (I see IF and CASE as 'functions' for this discussion.) Do you have evidence that says that IF is slower? Perhaps using BENCHMARK()? > -Original Message- > From: h...@tbbs.net [m