Re: [jbpm-dev] Re: [jbpm-issues] [JBoss JIRA] Resolved: (JBPM-1755) make field Join.parentLockMode persistent
I want to go ahead and check whether this change is feasible against
DB2
and Oracle even if we do not officially support it yet.
that is a must.
another thing that we need to cover is migration instructions.
what do our users have to do to upgrade ? can they do that with a couple of DDL and
DML statements ? or do they have to create 2 full schemas next to each other and
migrate the whole DB contents ?
regards, tom.
Alejandro Guizar wrote:
Tom,
Another change I am considering is converting varchar(4000) columns to
text (JBPM-701) by virtue of setting type="text" in property mappings.
The currently supported databases (hsql, postgresql, mysql and sybase)
work well with text columns.
If this text type worked correctly on all databases, it would give us
three big benefits:
1) a single set set of mapping files for all databases
2) no need to specify a predefined, arbitrary length
3) helps address the page size problem (JBPM-1176)
I want to go ahead and check whether this change is feasible against DB2
and Oracle even if we do not officially support it yet.
-Alejandro
On Fri, 2008-10-17 at 09:15 +0200, Tom Baeyens wrote:
> Alejandro,
>
> Is this is the only DB schema change ? Then we should check if this is worthed. So
> much easier for people running into production if they don't have to upgrade the
DB.
>
> regards, tom.
>
>
>
> Alejandro Guizar (JIRA) wrote:
>> [
https://jira.jboss.org/jira/browse/JBPM-1755?page=com.atlassian.jira.plug...
]
>>
>> Alejandro Guizar resolved JBPM-1755.
>> ------------------------------------
>>
>> Resolution: Done
>>
>>
>> made field Join.parentLockMode persistent
>> allow any lock mode, not just UPGRADE
>> added lock attribute to join element in xml schema
>> registered jpdl 3.3 schema in parser
>>
>>> make field Join.parentLockMode persistent
>>> -----------------------------------------
>>>
>>> Key: JBPM-1755
>>> URL: https://jira.jboss.org/jira/browse/JBPM-1755
>>> Project: JBoss jBPM
>>> Issue Type: Bug
>>> Security Level: Public(Everyone can see)
>>> Components: Core Engine
>>> Affects Versions: jBPM 3.3.0 CR1
>>> Reporter: Alejandro Guizar
>>> Assignee: Alejandro Guizar
>>> Fix For: jBPM 3.3.0 GA
>>>
>>>
>>> The value of field Join.parentLockMode is read from the process definition
but no database mapping was defined for it.
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regards, tom.