Spring Data JPA Magic | Method SQL Query Explained in Tamil

Did you know Spring Data JPA can generate SQL queries just from method names? 😳

In this video, I explain how this method:

findFirstByStatusOrderByTokenNumberAsc()

automatically generates:

SELECT * FROM token_queue
WHERE status = 'WAITING'
ORDER BY token_number ASC
LIMIT 1;

This is used to fetch the next available token in a queue system.
Check "Token management system" playlist for full series of Videos"
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Видео Spring Data JPA Magic | Method SQL Query Explained in Tamil канала TamilKadal