Write a SQL query to count the number of characters except for the spaces for each actor. Return the first 10 actors' name lengths along with their names.
Question
Write a SQL query to count the number of characters except for the spaces for each actor.
Return the first 10 actors' name lengths along with their names.
Solution
Assuming you have a table named actors
with a column name
that stores the actor's name, you can use the REPLACE
function to remove spaces from the actor's name, and then use the LENGTH
function to count the number of characters. Here is a SQL query that does this:
SELECT name, LENGTH(REPLACE(name, ' ', '')) AS name_length_without_spaces
FROM actors
LIMIT 10;
This query will return the first 10 actors' names along with the length of their names without counting spaces. The LIMIT 10
clause is used to limit the result to the first 10 records.
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