Hibernate mapping on multiple databases (Oracle, Mysql)
I want my web application to run on mysql and Oracle, I use Hibernate 5. My hibernate mapping is as follows:
public class EventEntity {
@Id
@GeneratedValue(generator = "id_generator_EventEntity")
@GenericGenerator(name = "id_generator_EventEntity", strategy = "native", parameters = {
@Parameter(name="sequence_name", value="EVENT_SQ")
})
private Long id;
As I use native generator so it uses autoincrement on Mysql and sequence on Oracle which works fine. However I also defined what sequence should be used when inserting an event but I have the following error during insertion:
2018-11-19 09:35:05.228 DEBUG [org.hibernate.SQL:94] -
select
hibernate_sequence.nextval
from
dual
2018-11-19 09:35:05.302 DEBUG [org.hibernate.engine.jdbc.spi.SqlExceptionHelper:126] - could not extract ResultSet [n/a]
java.sql.SQLSyntaxErrorException: ORA-02289: sequence does not exist
at oracle.jdbc.driver.T4CTTIoer11.processError(T4CTTIoer11.java:494)
at oracle.jdbc.driver.T4CTTIoer11.processError(T4CTTIoer11.java:446)
...
So it ignores my hint which sequence should be used and it wants to use the default one (hibernate_sequence).
Any help please?
Thanks,
V.
////////////////////////////// UPDATE 1 //////////////////////////////
My solution so far is to downgrade to Hibernate 4 and use the following mapping:
@Id
@GeneratedValue(strategy = GenerationType.AUTO, generator = "id_generator_EventEntity")
@SequenceGenerator(name="id_generator_EventEntity", sequenceName = "EVENT_SQ")
private Long id;
Is it possible that there isn't a solution in Hibernate 5?
oracle hibernate hibernate-mapping hibernate-5.x
asked Nov 19 '18 at 8:43
ViktorViktor
62221128
add a comment |
I want my web application to run on mysql and Oracle, I use Hibernate 5. My hibernate mapping is as follows:
public class EventEntity {
@Id
@GeneratedValue(generator = "id_generator_EventEntity")
@GenericGenerator(name = "id_generator_EventEntity", strategy = "native", parameters = {
@Parameter(name="sequence_name", value="EVENT_SQ")
})
private Long id;
As I use native generator so it uses autoincrement on Mysql and sequence on Oracle which works fine. However I also defined what sequence should be used when inserting an event but I have the following error during insertion:
2018-11-19 09:35:05.228 DEBUG [org.hibernate.SQL:94] -
select
hibernate_sequence.nextval
from
dual
2018-11-19 09:35:05.302 DEBUG [org.hibernate.engine.jdbc.spi.SqlExceptionHelper:126] - could not extract ResultSet [n/a]
java.sql.SQLSyntaxErrorException: ORA-02289: sequence does not exist
at oracle.jdbc.driver.T4CTTIoer11.processError(T4CTTIoer11.java:494)
at oracle.jdbc.driver.T4CTTIoer11.processError(T4CTTIoer11.java:446)
...
So it ignores my hint which sequence should be used and it wants to use the default one (hibernate_sequence).
Any help please?
Thanks,
V.
////////////////////////////// UPDATE 1 //////////////////////////////
My solution so far is to downgrade to Hibernate 4 and use the following mapping:
@Id
@GeneratedValue(strategy = GenerationType.AUTO, generator = "id_generator_EventEntity")
@SequenceGenerator(name="id_generator_EventEntity", sequenceName = "EVENT_SQ")
private Long id;
Is it possible that there isn't a solution in Hibernate 5?
oracle hibernate hibernate-mapping hibernate-5.x
asked Nov 19 '18 at 8:43
ViktorViktor
62221128
add a comment |
I want my web application to run on mysql and Oracle, I use Hibernate 5. My hibernate mapping is as follows:
public class EventEntity {
@Id
@GeneratedValue(generator = "id_generator_EventEntity")
@GenericGenerator(name = "id_generator_EventEntity", strategy = "native", parameters = {
@Parameter(name="sequence_name", value="EVENT_SQ")
})
private Long id;
As I use native generator so it uses autoincrement on Mysql and sequence on Oracle which works fine. However I also defined what sequence should be used when inserting an event but I have the following error during insertion:
2018-11-19 09:35:05.228 DEBUG [org.hibernate.SQL:94] -
select
hibernate_sequence.nextval
from
dual
2018-11-19 09:35:05.302 DEBUG [org.hibernate.engine.jdbc.spi.SqlExceptionHelper:126] - could not extract ResultSet [n/a]
java.sql.SQLSyntaxErrorException: ORA-02289: sequence does not exist
at oracle.jdbc.driver.T4CTTIoer11.processError(T4CTTIoer11.java:494)
at oracle.jdbc.driver.T4CTTIoer11.processError(T4CTTIoer11.java:446)
...
So it ignores my hint which sequence should be used and it wants to use the default one (hibernate_sequence).
Any help please?
Thanks,
V.
////////////////////////////// UPDATE 1 //////////////////////////////
My solution so far is to downgrade to Hibernate 4 and use the following mapping:
@Id
@GeneratedValue(strategy = GenerationType.AUTO, generator = "id_generator_EventEntity")
@SequenceGenerator(name="id_generator_EventEntity", sequenceName = "EVENT_SQ")
private Long id;
Is it possible that there isn't a solution in Hibernate 5?
oracle hibernate hibernate-mapping hibernate-5.x
asked Nov 19 '18 at 8:43
ViktorViktor
62221128
I want my web application to run on mysql and Oracle, I use Hibernate 5. My hibernate mapping is as follows:
public class EventEntity {
@Id
@GeneratedValue(generator = "id_generator_EventEntity")
@GenericGenerator(name = "id_generator_EventEntity", strategy = "native", parameters = {
@Parameter(name="sequence_name", value="EVENT_SQ")
})
private Long id;
As I use native generator so it uses autoincrement on Mysql and sequence on Oracle which works fine. However I also defined what sequence should be used when inserting an event but I have the following error during insertion:
2018-11-19 09:35:05.228 DEBUG [org.hibernate.SQL:94] -
select
hibernate_sequence.nextval
from
dual
2018-11-19 09:35:05.302 DEBUG [org.hibernate.engine.jdbc.spi.SqlExceptionHelper:126] - could not extract ResultSet [n/a]
java.sql.SQLSyntaxErrorException: ORA-02289: sequence does not exist
at oracle.jdbc.driver.T4CTTIoer11.processError(T4CTTIoer11.java:494)
at oracle.jdbc.driver.T4CTTIoer11.processError(T4CTTIoer11.java:446)
...
So it ignores my hint which sequence should be used and it wants to use the default one (hibernate_sequence).
Any help please?
Thanks,
V.
////////////////////////////// UPDATE 1 //////////////////////////////
My solution so far is to downgrade to Hibernate 4 and use the following mapping:
@Id
@GeneratedValue(strategy = GenerationType.AUTO, generator = "id_generator_EventEntity")
@SequenceGenerator(name="id_generator_EventEntity", sequenceName = "EVENT_SQ")
private Long id;
Is it possible that there isn't a solution in Hibernate 5?
oracle hibernate hibernate-mapping hibernate-5.x
oracle hibernate hibernate-mapping hibernate-5.x
asked Nov 19 '18 at 8:43
ViktorViktor
62221128
asked Nov 19 '18 at 8:43
ViktorViktor
62221128
edited Nov 20 '18 at 9:05
Viktor
asked Nov 19 '18 at 8:43
ViktorViktor
62221128
asked Nov 19 '18 at 8:43
ViktorViktor
62221128
asked Nov 19 '18 at 8:43
ViktorViktor
62221128
62221128
add a comment |
add a comment |
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