[eluser]BrianDHall[/eluser]
[quote author="Bill H" date="1262390116"]This is awesome; thanks!
I searched the User Guide for this and couldn't find it. Is there a list anywhere of other un-documented features (other than the source code)? I was kind of surprised this wasn't in the User Guide, as what is there is excellent.[/quote]
Only one place that I know of - the source code
I found this out of curiousity at your question. I popped open my debugger (Netbeans with XDebug) and poked around. I figured it must be in the database part of the core somewhere, so I put a stop in on the insert() function and didn't see anything in the code, but then looked through the set class variables and found $queries full of inserts, and just happened to see save_queries option, which doesn't seem to be settable by config - only by a direct call, as far as I could tell.
I use to treat source code as relatively complex as this as a block box I wouldn't dare bother to try to look into, but CI is surprisingly good in this regard and a debugger makes it manageable. Is fun