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Displaying posts with tag: common table expression (reset)
New challenges, new synthax

This post wants to be:1. A quick glance at the new "common table expression" (aka hierarchical queries) in Firebird 2.12. A call to action for other opensource databasesSo, on with 1., Firebird recently added another great feature, common table expressions (CTE) which, to my eye at least, boils down to hierarchical queries.This is basically the ability to efficiently and easily query hierarchical

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