I currently have a very simple select that my code then dumps into JSON
SELECT user, phone
FROM table t;
But the select returns all uppercase column names, resulting in uppercase JSON keys, which I don't want. Is there a way in DB2 to return lowercase column names?
If you want to get lowercase columns names (not data) in DB2, you must use double quotes around the column names.
SELECT user as "user", phone as "phone"
FROM table t;
If you want the result of the query to be small, try this
SELECT LOWER(user), LOWER(phone)
FROM table t;
Use the LOWER() function;
SELECT LOWER(user) AS 'user', LOWER(phone) AS 'phone'
FROM table t;
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