Applies To: SQL Server 2014, SQL Server 2016 Preview
Contains information about the keys or columns in an index of the database.
This SQL Server 2000 system table is included as a view for backward compatibility. We recommend that you use the current SQL Server system views instead. To find the equivalent system view or views, see Mapping System Tables to System Views (Transact-SQL). This feature will be removed in a future version of Microsoft SQL Server. Avoid using this feature in new development work, and plan to modify applications that currently use this feature.
Applies to: SQL Server (SQL Server 2008 through current version).
ID of the table.
ID of the index.
ID of the column.
Position of the column in the index.