I need to create user defined column name like below Postgresql query into HiveSql. Could you please help me on this.
SELECT COUNT(user_id) as "Total Customers" FROM customer_profiles WHERE profiled_date BETWEEN '2020-01-01' AND '2020-12-31'
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Answer
Use backticks:
SELECT COUNT(user_id) as `Total Customers` FROM ...
But it is not possible to preserve case due to Hive limitation. Resulted column name will be in lower case:
total customers
See this answer: https://stackoverflow.com/a/57183048/2700344