creating function can be done with declare right ?

Grumpy Goat answered on July 3, 2023 Popularity 1/10 Helpfulness 1/10

answer creating function can be done with declare right ?

creating function can be done with declare right ?

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DELIMITER $$
CREATE FUNCTION ufn_count_employees_by_town(town_name VARCHAR(255))
RETURNS INT DETERMINISTIC 
BEGIN
    DECLARE employee_count INT;
    
    SELECT COUNT(*) INTO employee_count 
    FROM employees AS e
    JOIN addresses AS a ON e.address_id = a.address_id
    JOIN towns AS t ON t.town_id = a.town_id
    WHERE t.name = town_name;
    
    RETURN employee_count;
END $$
DELIMITER ;

Popularity 1/10 Helpfulness 1/10 Language sql

Source: chat.openai.com

Tags: declare function sql

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Contributed on Jul 03 2023

Grumpy Goat

0 Answers Avg Quality 2/10

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creating function can be done with declare right ?

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