Florian Pflug wrote: > On Oct9, 2011, at 14:20 , Kevin Grittner wrote: >> Florian Pflug wrote: >> >>> Coming up with a reasonable algorithm isn't *that* hard. >> >> Agreed. Our shop has used a home-grown framework for over a decade >> where we parse queries using ANTLR ( http://www.antlr.org/ ) and >> we tracked this trough all expressions. There really weren't that >> many situations where we had to punt. > > Sounds cool. What was your use-case for doing that? Portability. That approach is what made the conversion to PostgreSQL from the commercial product we were using quick and painless. -Kevin
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