Is there a Hibernate dialect for MySQL 8? Or should I use the org.hibernate.dialect.MySQL57Dialect that ships with Hibernate? I'm using hibernate 5.2.16
10 Answers
MySQL8Dialect(org.hibernate.dialect.MySQL8Dialect) is available in hibernate bundle 5.3.1.Final. You can use:
org.hibernate.dialect.MySQL8Dialect
- 4,845
- 2
- 31
- 29
- 789
- 5
- 7
-
2Awesome... spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL8Dialect worked perfectly for me - HHH000400: Using dialect: org.hibernate.dialect.MySQL8Dialect. Wondering why this is not accepted yet? May be I am using Hibernate 5.3.7 with Springboot 2.1.2. – Ajay Kumar Feb 05 '19 at 18:46
-
Is there a way I can use this dialect in hibernate 4.1.10 ? I am on java 1.7 right now and looks like I need to upgrade to java 1.8 in order to use hibernate 5.3.1 which is big issue for me . Any help ? – Naxi Mar 30 '19 at 11:22
yes, For MySQL8, use org.hibernate.dialect.MySQL8Dialect
- 319
- 3
- 5
-
In Hibernate 6 the `org.hibernate.dialect.MySQL8Dialect` seems to be deprecated :C – PsychoX Feb 01 '22 at 17:31
If you are using Gradle (e.g. for Grails) just configure:
in application.yml
dataSource:
...
driverClassName: com.mysql.cj.jdbc.Driver
dialect: org.hibernate.dialect.MySQL8Dialect
....
in build.gradle
dependencies {
...
runtime 'mysql:mysql-connector-java:8.0.17'
...
Pay attention on mysql-connector version and non-deprecated driver class name
- 601
- 1
- 6
- 19
spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQL8Dialect
spring.jpa.properties.hibernate.dialect.storage_engine=innodb
got from here
- 61
- 1
- 2
I know this question is a couple of weeks old, but for completeness it appears Hibernate 5.3 does have a MySQL8 dialect
https://docs.jboss.org/hibernate/orm/5.3/javadocs/org/hibernate/dialect/package-summary.html
I have not used it, so I cannot comment on its quality, but the support appears to be there.
- 851
- 7
- 25
-
1I try it, there is error `Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]` ,mysql version is 8. hibernate version is 5.0.1. I revert it to `MySQL57Dialect` is work fine – 袁文涛 Jun 21 '18 at 03:13
-
1Can’t speak to much, but unless there’s a typo in your version number of Hibernate, that would be my first guess. It requires at least 5.3 – MaxPower Jun 21 '18 at 03:30
Yes, MySQL8Dialect for MySql 8. In my case I have used MySQL8Dialect for MySql 8 in my spring boot application by following way:
spring.jpa.database-platform=org.hibernate.dialect.MySQL8Dialect
- 5,841
- 4
- 12
- 34
- 61
- 4
-
3Please add some explanation to your answer such that others can learn from it – Nico Haase Sep 15 '20 at 15:11
Looking over at MySQL 8's release notes, MySQL 8.x has been in development and has only been out for GA since 2018-04-19 (less than a month ago), so I doubt there would be a dialect already made specifically for it.
You can see a list of all hibernate dialects here, and as you can see, there is no MySQL 8 dialect.
MySQLDialect should only be used for MySQL 5 and earlier whereas MySQL57Dialect should be used for MySQL 5.x as well as 8.x for now.
- 3,196
- 1
- 19
- 31
-
2there is ' MySQL8Dialect ' ,you can check it .https://docs.jboss.org/hibernate/orm/5.3/javadocs/org/hibernate/dialect/MySQL8Dialect.html – 袁文涛 Jun 21 '18 at 02:50
If you are using SpringBoot
spring:
jpa:
hibernate:
ddl-auto: update
database-platform: org.hibernate.dialect.MySQL8Dialect
- 1,276
- 11
- 8
I had the similar query as I installed MySQL 8 Server and tried to interact with the same using my Spring Boot Application.
But I was unable to do so.
When I explored the Source Code of MySQL5Dialect class, it's documentation clearly mentions that this dialect class has been dedicated to MySQL 5.X versions.
I am not sure whether it supports MySQL 8.X versions.
Thus I would suggest to use MySQL 5.X till an official dialect is released with Hibernate.