[jira] [Assigned] (IGNITE-21166) Provide internal API to get a result set metadata for non-executed query

["Pavel Pereslegin (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-21166?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pavel Pereslegin reassigned IGNITE-21166:
-----------------------------------------

    Assignee: Pavel Pereslegin

> Provide internal API to get a result set metadata for non-executed query
> ------------------------------------------------------------------------
>
>                 Key: IGNITE-21166
>                 URL: https://issues.apache.org/jira/browse/IGNITE-21166
>             Project: Ignite
>          Issue Type: New Feature
>          Components: sql
>            Reporter: Igor Sapego
>            Assignee: Pavel Pereslegin
>            Priority: Major
>              Labels: ignite-3
>             Fix For: 3.0.0-beta2
>
>
> To properly support ODBC metadata requirements we should be able to provide user with a result set metadata for a non-executed query.
> Example
> Given a query:
> {noformat}
> select id, val1, val2 from some_table
> {noformat}
> This API should return an array of meta for columns id, val1 and val2 without actually executing it.
> This is intended to be used in ODBC function [SQLColAttribute|https://learn.microsoft.com/en-us/sql/odbc/reference/syntax/sqlcolattribute-function]



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