System Tables
You can query the system tables described in this section to access schema information, information on data source functionality, and batch operation statistics.
Schema Tables
The following tables return database metadata for Microsoft SharePoint:
- sys_catalogs: Lists the available databases.
- sys_schemas: Lists the available schemas.
- sys_tables: Lists the available tables and views.
- sys_tablecolumns: Describes the columns of the available tables and views.
- sys_procedures: Describes the available stored procedures.
- sys_procedureparameters: Describes stored procedure parameters.
- sys_keycolumns: Describes the primary and foreign keys.
- sys_indexes: Describes the available indexes.
Data Source Tables
The following tables return information about how to connect to and query the data source:
- sys_connection_props: Returns information on the available connection properties.
- sys_sqlinfo: Describes the SELECT queries that the add-in can offload to the data source.
Query Information Tables
The following table returns query statistics for data modification queries, including batch operations::
- sys_identity: Returns information about batch operations or single updates.