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Posted to issues@ignite.apache.org by "Vladimir Ozerov (JIRA)" <ji...@apache.org> on 2018/03/19 08:45:00 UTC

[jira] [Updated] (IGNITE-5948) DDL: UNIQUE constraint support for CREATE TABLE.

     [ https://issues.apache.org/jira/browse/IGNITE-5948?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vladimir Ozerov updated IGNITE-5948:
------------------------------------
    Labels: sql-engine  (was: )

> DDL: UNIQUE constraint support for CREATE TABLE.
> ------------------------------------------------
>
>                 Key: IGNITE-5948
>                 URL: https://issues.apache.org/jira/browse/IGNITE-5948
>             Project: Ignite
>          Issue Type: Task
>          Components: sql
>            Reporter: Andrew Mashenkov
>            Priority: Major
>              Labels: sql-engine
>
> This is an umbrella ticket intended to aggregate all the activities related to {{UNIQUE}} constraint support for {{CREATE TABLE}} commands.
> {{CREATE TABLE Persons (PersonID int, Age int, Salary int, UNIQUE (PersonID));}}
> Ignite must prevent setting PersonID to non-unique value.
> The feature has to be supported for:
> ODBC and JDBC drivers.
> Native APIs (Java, .NET, C++)



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