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https://issues.apache.org/jira/browse/OPENJPA-2859?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mark Struberg resolved OPENJPA-2859.
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Resolution: Fixed
> [HSQLDB] HSQLDictionary wrongly maps double to NUMERIC without precision
> ------------------------------------------------------------------------
>
> Key: OPENJPA-2859
> URL: https://issues.apache.org/jira/browse/OPENJPA-2859
> Project: OpenJPA
> Issue Type: Bug
> Components: jdbc
> Affects Versions: 3.1.2
> Reporter: Mark Struberg
> Assignee: Mark Struberg
> Priority: Major
> Fix For: 3.1.3
>
>
> Right now we create a {{NUMERIC}} field without any precision digits for
> double fields. This results in zero decimal fractions, which is clearly wrong.
> We should rather use DOUBLE SQL type, which is a 64bit 'aprox' type. If
> someone wants to use a fixed prec+scale then use {{BigDecimal}} which will be
> mapped as {{DECIMAL(n,m)}}
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