How to Fix Spring Boot JPA Insert Issue: Uppercase Table Name with Hibernate?

Spring Boot JPA Insert Issue: Uppercase Table Name with Hibernate

Encountering a discrepancy between the table name in your Java entity and the actual database table name can be frustrating. Fortunately, Hibernate provides a solution to this problem.

In the scenario described, the table entity ItemsToRegister maps to a table named ITEMS_TO_REGISTER in the database. However, the table is incorrectly being rendered as items_to_register in lowercase.

To resolve this issue without modifying MySQL configuration, you can utilize the spring.jpa.hibernate.ddl-auto property in your application.properties file. By setting this property to create-drop, Hibernate will create a new table using the correct casing, ensuring that the entity-table mapping is accurate.

Here's the updated application.properties with the corrected property:

spring.jpa.hibernate.dialect = org.hibernate.dialect.MySQL5Dialect
spring.jpa.hibernate.naming_strategy = org.hibernate.cfg.ImprovedNamingStrategy
spring.jpa.hibernate.ddl-auto = create-drop

This change allows Hibernate to control the naming strategy and generate the table with the correct casing, resolving the problem.

The above is the detailed content of How to Fix Spring Boot JPA Insert Issue: Uppercase Table Name with Hibernate?. For more information, please follow other related articles on the PHP Chinese website!