[jira] Updated: (DERBY-74) SQLDecimal.getWholeDigits returns invalid result on JDK1.5.0

["Jeremy Boynes (JIRA)" <de...@db.apache.org>]

     [ http://nagoya.apache.org/jira/browse/DERBY-74?page=history ]

Jeremy Boynes updated DERBY-74:
-------------------------------

    Attachment: derby_getWholeDigits_jdk15.patch

patch that stops the exception on insert
still passes derbylang tests with JDK1.4.2
however, text generated by ij is still different resulting in failures on JDK1.5.0

> 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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