| SequenceGenerator and schema [message #516239] |
Tue, 23 February 2010 05:24  |
Eclipse User |
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Dear all,
I set the database schema name into orm.xml file.
Table entity are created into the schema but sequence (I use
@SequenceGenerator statement) are created into default "public" schema
(Postgres).
I would like to now how I can set also the schema name for sequences
generate by the @SequenceGenerator statement. I need to solve this
becase i have different projects that work on the same DB but on
different schema names. This project have also same entity classes
(therefore same sequence generator name), so now they all use the
sequence defined into the "public" schema. I would like that a project
use its sequence defined into its schema.
BR,
Enrico
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| Re: SequenceGenerator and schema [message #517536 is a reply to message #516501] |
Mon, 01 March 2010 03:48  |
| Eclipse User |
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Hi,
any help about my issue?
Simple I would like to get the schema name for Sequence from orm.xml!
Is it possible?
Otherwise, I think the best solution is to convert my SequenceGenerator
into TableGenerator, in order to have the table in the Schema name
specified on the orm.xml file!
BR,
Enrico
So, for example:
Enrico ha scritto:
> HI Doug,
>
> thank you for your reply.
> I tried but a compile error occuour:
>
> "The attribute schema is undefined for the annotation type
> SequenceGenerator"
>
> I am using Java Persistence 1.0.
>
> Anyway, I would like also to know if it is possible to set the schema
> name only in one point and not on all entity class. In particular I
> would like to get the schema name always from the orm.xml file.
>
> Because if I set the schema name in the entity class I need every time
> to recompile the class if I need to use the same class for another
> project (e.g. two context that use same classes and same DB but on
> different schema names). I now I can configure any entity on xml file
> but I would like to now if I can get the shema names also for sequences
> from the orm.xml file.
>
> BR,
> Enrico
>
>
>
>
> Doug Clarke ha scritto:
>> Enrico,
>>
>> Have you set the schema attribute in the @SequenceGenerator?
>>
>> @SequenceGenerator(name="ADDRESS_SEQ", schema="SCHEMA1",
>> allocationSize=25)
>>
>>
>> Doug
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| Re: SequenceGenerator and schema [message #518037 is a reply to message #516239] |
Tue, 02 March 2010 15:20 |
| Eclipse User |
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There is a tableQualifier on the EclipseLink DatabaseLogin (from Session), you can set this using a SessionCustomizer and it will be set on every table and sequence that has not defined its own qualifier. You can also get each NativeSequence object from the Session's DatabaseLogin and set its qualifier.
We don't currently seem to have a persistence unit property for the tableQualifier (default schema) we should, please log a bug for this.
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