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Posted to derby-dev@db.apache.org by "Daniel John Debrunner (JIRA)" <de...@db.apache.org> on 2006/01/20 20:23:42 UTC
[jira] Commented: (DERBY-836)
ResultSetMetaData.getColumnDisplaySize sometimes returns wrong values for
DECIMAL columns
[ http://issues.apache.org/jira/browse/DERBY-836?page=comments#action_12363433 ]
Daniel John Debrunner commented on DERBY-836:
---------------------------------------------
Committed revision 370886 for the additional tests cases in jdbcapi/metadata.java
> ResultSetMetaData.getColumnDisplaySize sometimes returns wrong values for DECIMAL columns
> -----------------------------------------------------------------------------------------
>
> Key: DERBY-836
> URL: http://issues.apache.org/jira/browse/DERBY-836
> Project: Derby
> Type: Bug
> Components: JDBC, Newcomer
> Versions: 10.2.0.0
> Reporter: Daniel John Debrunner
> Priority: Minor
>
> DECIMAL(10,0)
> max display width value: -1234567890 length 11
> embedded : 11 correct
> client: 12 WRONG
> DECIMAL(10,10)
> max display width value: -0.1234567890 length 13
> embedded : 13 correct
> client: 12 WRONG
> DECIMAL(10,2)
> max display width value: -12345678.90 length 12
> embedded : 13 WRONG
> client: 12 correct
> I've added output early on in jdbcapi/metadata_test.java (and hence the tests metadata.jar and odbc_metadata.java) to show this issue:
> E.g. for embedded
> DECIMAL(10,0) -- precision: 10 scale: 0 display size: 12 type name: DECIMAL
> DECIMAL(10,10) -- precision: 10 scale: 10 display size: 12 type name: DECIMAL
> DECIMAL(10,2) -- precision: 10 scale: 2 display size: 12 type name: DECIMAL
> I will add this test output once DERBY-829 is fixed so as not to cause conflicts.
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