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From "Igor Sapego (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (IGNITE-2223) CPP: ODBC queries sometimes return wrong types for columns in metadata.
Date Tue, 12 Jan 2016 20:00:40 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-2223?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15094660#comment-15094660
] 

Igor Sapego edited comment on IGNITE-2223 at 1/12/16 7:59 PM:
--------------------------------------------------------------

After a closer look I found out that the issue is not in wrong type, returned by the metadata
queries. The real issue is that on the C++ side we do not support Decimal type yet so we don't
know how to read it which causes an error during row fetch.


was (Author: isapego):
After a closer look I found out that the issue is not in wrong type, returned by the metadata
queries. The real issue is that on the C++ side we does not support Decimal type yet so we
don't know how to read it which causes an error during row fetch.

> CPP: ODBC queries sometimes return wrong types for columns in metadata.
> -----------------------------------------------------------------------
>
>                 Key: IGNITE-2223
>                 URL: https://issues.apache.org/jira/browse/IGNITE-2223
>             Project: Ignite
>          Issue Type: Bug
>          Components: odbc
>            Reporter: Igor Sapego
>            Assignee: Igor Sapego
>             Fix For: 1.6
>
>
> Some SQL queries return wrong types in metadata. For example, if query result set has
column of type "Decimal" it will be transferred as "Long" instead. As a result, value can
not be read in the application data buffer during row fetch.



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