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From "Daniel John Debrunner (JIRA)" <derby-...@db.apache.org>
Subject [jira] Resolved: (DERBY-74) SQLDecimal.getWholeDigits returns invalid result on JDK1.5.0
Date Tue, 23 Nov 2004 19:36:24 GMT
     [ http://nagoya.apache.org/jira/browse/DERBY-74?page=history ]
Daniel John Debrunner resolved DERBY-74:

    Resolution: Fixed

Patch applied as-is.

Sending        java/engine/org/apache/derby/iapi/types/SQLDecimal.java
Transmitting file data .
Committed revision 106329.

> SQLDecimal.getWholeDigits returns invalid result on JDK1.5.0
> ------------------------------------------------------------
>          Key: DERBY-74
>          URL: http://nagoya.apache.org/jira/browse/DERBY-74
>      Project: Derby
>         Type: Bug
>   Components: SQL
>  Environment: JDK1.5.0
>     Reporter: Jeremy Boynes
>  Attachments: derby_getWholeDigits_jdk15.patch
> With JDK1.5.0 the behaviour of BigDecimal.toString() has changed (thanks Sun) and for
numbers < 1e-6 it now returns a String in exponential syntax. This causes the number of
digits to be calculated incorrectly.
> As a result, the ejbql test fails as the following snippet fails:
> create table myDecimal (b DECIMAL(31,31))
> insert into myDecimal VALUES(1e-30)

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