Invalid syntax error type= MyISAM in DDL generated by Hibernate
The problem is that - in Hibernate 5.x and earlier - the dialect org.hibernate.dialect.MySQLDialect
is for MySQL 4.x or earlier. The fragment TYPE=MYISAM
that is generated by this dialect was deprecated in MySQL 4.0 and removed in 5.5.
Given that you use MariaDB, you need to use (depending on the version of MariaDB and - maybe - the version of Hibernate) one of:
org.hibernate.dialect.MariaDBDialect
org.hibernate.dialect.MariaDB53Dialect
- or higher versions (e.g.
org.hibernate.dialect.MariaDB106Dialect
)
If you are using MySQL, or if the above two dialects for MariaDB don't exist in your version of Hibernate:
org.hibernate.dialect.MySQL5Dialect
org.hibernate.dialect.MySQL55Dialect
org.hibernate.dialect.MySQL57Dialect
org.hibernate.dialect.MySQL8Dialect
- or variants of these dialects (e.g.
org.hibernate.dialect.MySQL57InnoDBDialect
)
NOTE: With Hibernate 6, you should once again use MySQLDialect
or MariaDBDialect
, as Hibernate 6 dialects will configure themselves based on the actual connected version.
mysql error 'TYPE=MyISAM'
Replace
TYPE=MyISAM
with
ENGINE=MyISAM
The problem was "TYPE=MyISAM" which should be "ENGINE=MyISAM" as per MySQL version updates - a simple search / replace has fix it.
Hibernate Error executing DDL via JDBC Statement
in your CFG file please change the hibernate dialect
<!-- SQL dialect -->
<property name="hibernate.dialect">org.hibernate.dialect.MySQL5Dialect</property>
Error executing DDL create table in Spring Data JPA?
I think the attribute "key" is reserved word for SQL. Rename your attribute like that :
@Data
@Entity
public class BodyDatum {
@Id
@GeneratedValue
private Integer bodyDatumId;
private String bodyDatumkey;
private String value;
private String valueType;
}
i am trying to create a simple hibernate application.It gives following error.how to solve that error
MySQL dialect when changed from
`org.hibernate.dialect.MySQLDialect`
to
`org.hibernate.dialect.MySQL5Dialect`
should resolve your issue.
The reason for this to happen is that MySQL5Dialect works with type MyISAM
The problem is that the dialect org.hibernate.dialect.MySQLDialect
is for MySQL 4.x
or earlier. The fragment type=MyISAM
that is generated by this dialect was deprecated in MySQL 4.0 and removed in 5.5.
There are quite a few documentations available for what dialects to use for what database engine types for MySQL alone.
Can't fix error in Beginner Hibernate Program
It turned out the solution was there on StackOverflow, albeit under a different heading:
Invalid syntax error "type= MyISAM" in DDL generated by Hibernate
Long story short, change the dialect in hibernate.cfg.xml to org.hibernate.dialect.MySQL5Dialect
and things will run fine.
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