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How to set alias data type?
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Subject
: How to set alias data type?
From
: Shaozhong SHI <shishaozhong@xxxxxxxxx>
Date
: Wed, 24 Nov 2021 13:57:06 +0000
select 'Total' as Total generate result that set Total as a column name with unknown type
When trying to cast
select 'Total' as Total:: text
It simply does not work.
Regards,
David
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