Mark Dilger <hornschnorter(at)gmail(dot)com> writes:
> [ useful tips about finding the code that implements a SQL command ]
BTW, if it wasn't obvious already, you *really* want to have some kind
of tool that easily finds the definition of a particular C symbol.
You can fall back on "grep -r" or "git grep", but lots of people use
ctags or etags or some other C-aware indexing tool.
regards, tom lane