fix: reserved keywords in qualified column names #16584
Merged
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Which issue does this PR close?
It doesn't close it, but it at least partly addresses #14141.
Rationale for this change
SELECT t.usercannot be a function, that makes no sense.What changes are included in this PR?
Workaround for apache/datafusion-sqlparser-rs#1909 . We could fix it upstream too, it depends what people prefer.
Are these changes tested?
SELECT t.user FROM tnow works, see test.Are there any user-facing changes?
More queries work.