What is difference between the two below ways in the

Question

What is difference between the two below ways in the

spring data jpa?

1. deleteById(id) from CrudRepository

2. delete by @ Query:
@ Modifying
@ Query("delete from table t where t.id= :id)

The first above way gives me this error:
Can not update or delete a parent row: a foreign key constraint fails

While the second way works fine.

0

12.03.2020

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Kehlani 🇺🇦 · Accepted Answer

Kehlani 🇺🇦

This error means that there is some record which references the record you're trying to delete via foreign key. Show your entities

0

12.03.2020

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