What is the run_calc_brs field for?

[tahnalos]

Trying to figure out what this field is supposed to be for.  Noticed that it is part of the Planned Task table and is defaulted to true meaning that there are several business rules that rely on this field to be true are always running, most notably "Update Planned Date from Current" which is causing some anomalous issues in how SPM is running.

[Kieran Anson]

It's a programatic way for the system to determine what BRs to run and when. The java code SNC.PlannedTask API heavily uses this to prevent recursive logic from re-triggering. The Project workspace also uses it when the calculations have already been done, and the record being inserted is "safe" to be inserted directly without further calcuations.

For us mortal customers, it's rare we need interfere with it