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@Deprecated Dialect #3

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florisgravendeel opened this issue Dec 23, 2021 · 0 comments
Open

@Deprecated Dialect #3

florisgravendeel opened this issue Dec 23, 2021 · 0 comments

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@florisgravendeel
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florisgravendeel commented Dec 23, 2021 •
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Hi, I'm following your course and I noticed that I got a lot of 'relation does not exist' errors.

This is because of the application.properties file. You entered the wrong dialect.

It currently is:
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect which has been deprecated.

while it should be:
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.PostgreSQL95Dialect(if you use the latest version).

See all dialects here, for more.

Steps to reproduce this error:

  1. Clone this project
  2. Switch to a branch which has relations in it (section-5 for example).
  3. Make sure you got the latest PostgreSQL (version 14 in my case)
  4. Run
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