Re: [GENERAL] Changing the function used in an index.

2013-07-12 Thread Tom Lane
Clodoaldo Neto writes: > How does the planner know that the function used in an index has changed? > If the function's body is changed keeping the argument and return types the > planner will not use it anymore: Ordinarily, changing a function definition like that *would* break things. The only

Re: [GENERAL] Changing the function used in an index.

2013-07-12 Thread David Johnston
Clodoaldo Neto wrote > How does the planner know that the function used in an index has changed? > If the function's body is changed keeping the argument and return types > the > planner will not use it anymore: Not a hacker but the function catalog entry is MVCC just like any other record and so