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Recursive Unions - Mailing list pgsql-hackers

From Michael Meskes
Subject Recursive Unions
Date
Msg-id 19980923135736.A4442@online-club.de
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I just noticed that SQL3 has recursive unions but couldn't find an example
for it, just the theoretical definitions. Does anyone have such an example,
just to get a better feel for the definition?

Michael
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