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https://issues.apache.org/jira/browse/IGNITE-23604?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17907894#comment-17907894
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Pavel Pereslegin commented on IGNITE-23604:
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[~zstan],
take a look at the proposed changes, please.

> Implicit flag for SQL implicit transaction
> ------------------------------------------
>
>                 Key: IGNITE-23604
>                 URL: https://issues.apache.org/jira/browse/IGNITE-23604
>             Project: Ignite
>          Issue Type: Improvement
>            Reporter: Vladislav Pyatkov
>            Assignee: Pavel Pereslegin
>            Priority: Major
>              Labels: ignite-3
>             Fix For: 3.0
>
>          Time Spent: 1h
>  Remaining Estimate: 0h
>
> h3. Motivation
> The SQL engine creates an implicit transaction if no transaction was passed 
> from outside (QueryTransactionContextImpl#getOrStartImplicit). The started 
> transaction does not have an implicit flag because Table Manager is 
> responsible for this transaction type (commit or rollback). But the SQL 
> engine has to manage an implicit transaction themselves (SQL script may have 
> more than one table operation).
>  
> h3. Definition of done
> Transactions that were created by SQL engine also need to have the implicit 
> flag.



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