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### _Why are the changes needed?_
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Delta lake table columns won't show up in DBeaver client. This fix will address this issue and able to view table columns in the DBeaver now.
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Closes#1476 from mmuru/delta-table-cols-dbeaver-fix.
Closes#1458
7801c701 [Muru Muthusamy] Reformatted to fix style issue.
4126da47 [Muru Muthusamy] Updated based on review feedback and added ignore case sensitive check.
28a4a12d [Muru Muthusamy] [KYUUBI#1458] Delta lake table columns won't show up in DBeaver.
Authored-by: Muru Muthusamy <mmuthusamy@womply.com>
Signed-off-by: Cheng Pan <chengpan@apache.org>
b87d206ffb