Tom Lane 9950c8aadf Fix lquery's behavior for consecutive '*' items. ... Something like "*{2}.*{3}" should presumably mean the same as "*{5}", but it didn't. Improve that. Get rid of an undocumented and remarkably ugly (though not, as far as I can tell, actually unsafe) static variable in favor of passing more arguments to checkCond(). Reverse-engineer some commentary. This function, like all of ltree, is still far short of what I would consider the minimum acceptable level of internal documentation, but at least now it has more than zero comments. Although this certainly seems like a bug fix, people might not thank us for changing query behavior in stable branches, so no back-patch. Nikita Glukhov, with cosmetic improvements by me Discussion: https://postgr.es/m/CAP_rww=waX2Oo6q+MbMSiZ9ktdj6eaJj0cQzNu=Ry2cCDij5fw@mail.gmail.com		2020-03-28 18:31:05 -04:00
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ltree.out	Fix lquery's behavior for consecutive '*' items.	2020-03-28 18:31:05 -04:00