[jira] [Updated] (IGNITE-21002) Document ability to execute SQL multi-statements queries.

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

     [ https://issues.apache.org/jira/browse/IGNITE-21002?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pavel Pereslegin updated IGNITE-21002:
--------------------------------------
    Summary: Document ability to execute SQL multi-statements queries.  (was: Document multistatements feature.)

> Document ability to execute SQL multi-statements queries.
> ---------------------------------------------------------
>
>                 Key: IGNITE-21002
>                 URL: https://issues.apache.org/jira/browse/IGNITE-21002
>             Project: Ignite
>          Issue Type: Improvement
>          Components: documentation
>            Reporter: Pavel Pereslegin
>            Priority: Major
>              Labels: ignite-3
>
> We need to add documentation about the ability to execute SQL scripts.
> One thing to remember to mention is that if the user leaves an open transaction initiated by the script, it will be rolled back after the script completes execution.
> For example:
> {code:sql}
> CREATE TABLE TEST(ID INT);
> START TRANSACTION;
> INSERT INTO TEST(1);
> {code}
> Since the transaction remains open, all changes made within it will be undone when the script completes.
> Another thing is that {{COMMIT}} does nothing without an open script transaction.
> {code:sql}
> CREATE TABLE TEST(ID INT);
> COMMIT;
> COMMIT;
> {code}
> Script must be executed without errors.
> TBD: describe jdbc script-tx integration restrictions.



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