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DB Access Module for Microsoft SQL Server User's Guide

2.5 Table and Column Constraint Limitations

2.5.1 Identity Constraints

The DB Access Module for Microsoft SQL Server supports only the RWDBIdentityConstraint attributes startWith and incrementBy. While creating tables, you must specify either both attributes or none. When none are specified, both are assumed to be 1. Any non-supported attributes defined in an identity constraint object are ignored.

When fetching the schema of a table with an identity column, the module returns the identity column's startWith and incrementBy attributes.



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