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Posted to issues@ignite.apache.org by "Pavel Pereslegin (Jira)" <ji...@apache.org> on 2025/08/11 16:08:00 UTC
[jira] [Updated] (IGNITE-26141) Sql. Jdbc. Migrate (Prepared)Statement to use thin client SQL API
[ https://issues.apache.org/jira/browse/IGNITE-26141?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Pavel Pereslegin updated IGNITE-26141:
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Summary: Sql. Jdbc. Migrate (Prepared)Statement to use thin client SQL API (was: Sql. Jdbc. Migrate (Prepared)Statement.executeQuery() to use thin client SQL API)
> Sql. Jdbc. Migrate (Prepared)Statement to use thin client SQL API
> -----------------------------------------------------------------
>
> Key: IGNITE-26141
> URL: https://issues.apache.org/jira/browse/IGNITE-26141
> Project: Ignite
> Issue Type: Improvement
> Components: jdbc ai3, sql ai3
> Reporter: Pavel Pereslegin
> Priority: Major
> Labels: ignite-3
>
> We need to (re-)implement (Prepared)Statement.executeQuery() to use ClientSql.execute().
> We can't change existing {{JdbcResultSet}} yet, so as part of this task we need to add a second {{java.sql.ResultSet}} implementation which will be the adapter for org.apache.ignite.sql.ResultSet.
> Migration of (Prepared)Statement.execute() (multistatement=true)) is out of scope of this task.
> It will be necessary to support the following:
> 1. Cancellation token (see how it is done in IGNITE-26139)
> 2. Pass client time zone (see JdbcConnection.connectionProperties().getConnectionTimeZone) as statement properties.
> 3. Pass transaction in non-autocommit mode (see how it is done in IGNITE-26139)
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