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https://issues.apache.org/jira/browse/OPENJPA-2196?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13397505#comment-13397505
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Kevin Sutter commented on OPENJPA-2196:
---------------------------------------
Through another discussion on the OpenJPA mailing list (), we've come to the
bottom of this issue. The creation of this "alter sequence.." statement stops
prematurely when it's discovered that the sequence allocation size is not
greater than 1. I think this conditional should be greater than 0 (instead of
1). Regardless, we have to be smarter with creating these "create/alter
sequence.." statements so that they are complete before attempting to execute.
> Create Sequence Postgres 9.1
> ----------------------------
>
> Key: OPENJPA-2196
> URL: https://issues.apache.org/jira/browse/OPENJPA-2196
> Project: OpenJPA
> Issue Type: Bug
> Components: jdbc, jpa
> Affects Versions: 2.2.0
> Environment: OpenJPA-2.2.0
> Transaction-type JTA
> Postgres 9.1
> JBoss 6.1
> Reporter: Hendi Marcos Ramos Silva
> Fix For: 2.2.1
>
> Original Estimate: 4h
> Remaining Estimate: 4h
>
> Sorry my bad english ..
> when annotated a entity with @SequenceGenerator and with allocationSize = 1
> and initialValue = 1, the method DBDictionary.commonCreateAlterSequenceSQL is
> creating a alter sequence sql invalid for Postgres 9.1.
> Despite the documentation of postgres inform you that the other parameters
> are optional
> (http://www.postgresql.org/docs/9.1/static/sql-altersequence.html), an error
> occurs in executing the sql below.
> Eg: ALTER SEQUENCE schema_experimento.usuario_sq (no other attributes)
> Even the method NativeJDBCSeq.udpateSql being fault tolerant, the connection
> is marked for rollback and not allowing run the next val of sequence.
> Hêndi Marcos
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