Union operator with collations #12078
Open
+253
−5
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Hi all,
This PR adds the support for collations in the UNION operator.
For example, it fixes queries like:
SELECT 'A' COLLATE NOCASE UNION SELECT 'a'
, now it returns, correctly, the qualified records. More test cases were added intest/sql/collate/collate_union.test
P.S. I look foward to receive comments and feedback to advance on this issue.