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Posted to issues@drill.apache.org by "Chun Chang (JIRA)" <ji...@apache.org> on 2017/03/10 01:24:38 UTC
[jira] [Closed] (DRILL-608) casting a decimal18 to decimal28
produces wrong result
[ https://issues.apache.org/jira/browse/DRILL-608?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chun Chang closed DRILL-608.
----------------------------
> casting a decimal18 to decimal28 produces wrong result
> ------------------------------------------------------
>
> Key: DRILL-608
> URL: https://issues.apache.org/jira/browse/DRILL-608
> Project: Apache Drill
> Issue Type: Bug
> Reporter: Chun Chang
> Fix For: 0.4.0
>
> Attachments: DRILL-608.patch
>
>
> 0: jdbc:drill:schema=dfs> select c_row, cast(c_decimal18 as varchar(20)), cast(cast(c_decimal18 as decimal(18,9)) as decimal(28,10)) from data where c_row = 9;
> +------------+------------+------------+
> | c_row | EXPR$1 | EXPR$2 |
> +------------+------------+------------+
> | 9 | 123456789.123456789 | 0.1234567891 |
> +------------+------------+------------+
> 1 row selected (0.164 seconds)
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