SQL - Part 19 - upper() MySQL String Function

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In this video, I have explained and practically demonstrated using the upper() built-in function of MySQL in SQL statements.
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This channel is a great place to learn SQL.

sanjukumarguttedar
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IF ANY ONE IS GETTING ERROR FOR UPPER(COUNTRY) THEN TRY UCASE(COUNTRY)

sujanm
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Hi sir! i have a query. i have used the following sql expression
select upper (country) as country
from customers
where country between 'ARGENTINA' and 'MEXICO'
order by country;

This shows 49 entries in the column excluding MEXICO but when i run the expression

select upper (country) as country
from customers
where upper(country) between 'ARGENTINA' and 'MEXICO'
order by country;
It is showing 54 entries including MEXICO. can you please clear this doubt sir.
Thank You.

Clout_chasing_boy
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How could we have to use for only one name want to upper() case ?

madhusudhanmadasu
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Hi ! i need to fetch multiple columns in upper case without mentioning upper(country), upper(name), upper()description. can we pass upper(country, name, description)?? is it possible?

aneeshk
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Getting error
Error in SQL:
Undefined function 'upper' in expression.

noelhopkins
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Upper() is not working in w3schools... Use UCASE() function instead for same purpose.

ashokkumarpatel