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Posted to issues@ignite.apache.org by "Igor Sapego (Jira)" <ji...@apache.org> on 2021/02/01 13:42:00 UTC

[jira] [Commented] (IGNITE-14064) .NET: Incorrect table name when query type is generic

    [ https://issues.apache.org/jira/browse/IGNITE-14064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17276327#comment-17276327 ] 

Igor Sapego commented on IGNITE-14064:
--------------------------------------

[~ptupitsyn] overall looks good. See my suggestion in PR.

> .NET: Incorrect table name when query type is generic
> -----------------------------------------------------
>
>                 Key: IGNITE-14064
>                 URL: https://issues.apache.org/jira/browse/IGNITE-14064
>             Project: Ignite
>          Issue Type: Bug
>          Components: platforms
>            Reporter: Pavel Tupitsyn
>            Assignee: Pavel Tupitsyn
>            Priority: Minor
>              Labels: .NET
>             Fix For: 2.11
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> Using a generic type as a QueryEntity value type results in a broken SQL table name:
> {code}
>             var ignite = Ignition.Start(TestUtils.GetTestConfiguration());
>             var cfg = new CacheConfiguration(
>                 TestUtils.TestName,
>                 new QueryEntity(typeof(int), typeof(GenericTest<string>)));
>             var cache = ignite.GetOrCreateCache<int, GenericTest<string>>(cfg);
>             cache[1] = new GenericTest<string> {Prop = "1"};
>             var tables = cache.Query(new SqlFieldsQuery("SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES"))
>                 .Select(x => (string) x.Single()).ToArray();
> {code}
> Resulting table name is *0, CULTURE=NEUTRAL, PUBLICKEYTOKEN=7CEC85D7BEA7798E]]*.
> We should add .NET generics support to {{org.apache.ignite.internal.processors.query.QueryUtils.typeName}}.



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