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https://issues.apache.org/jira/browse/CAY-2059?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nikita Timofeev closed CAY-2059.
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Resolution: Won't Fix
New SQLServer [driver|https://github.com/Microsoft/mssql-jdbc] supports
{{IS_AUTOINCREMENT}} flag for SQLServer starting from v2012
> Detecting 'IS_AUTOINCREMENT' for columns in MS SQL Server
> ---------------------------------------------------------
>
> Key: CAY-2059
> URL: https://issues.apache.org/jira/browse/CAY-2059
> Project: Cayenne
> Issue Type: Bug
> Affects Versions: 4.0.M2, 4.0.M3
> Reporter: Savva Kolbachev
> Assignee: Savva Kolbachev
> Priority: Major
>
> Relates to the failed test DbLoaderIT.testLoad:187
> SQLServerResultSetMetaData doesn't return 'IS_AUTOINCREMENT' column.
> Furthermore, INFORMATION_SCHEMA.COLUMNS doesn't include 'IS_AUTOINCREMENT'
> column in MS SQL Server. So when we are trying to load DbAttributes in
> DbAttributesBaseLoader, we can not check and set correct value for generated
> columns.
> Detecting 'IS_AUTOINCREMENT' could be done by selecting 'is_identity' column
> from sys.columns. For example,
> http://stackoverflow.com/a/13772062/4819973
> http://stackoverflow.com/a/87993/4819973
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