Alvaro Herrera <alvherre@xxxxxxxxxxxxxxxxx> writes:
> I think the confusion is about what SIMILAR TO supports. ? it doesn't.
Actually, upon looking into SQL:2008, it seems it's supposed to support
? now, and also {m,n} style bounds. Those weren't there in SQL99 ...
I've changed the similar_escape code to not escape ? and {, so that
those things will work now, and to escape ^ and $ instead.
regards, tom lane
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