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SQL Anywhere 12.0.0 » Context-Sensitive Help » SQL Anywhere plug-in help » Introduction to SQL Anywhere properties windows


Check Constraint Properties window: Definition tab

This tab has the following components:

  • This check constraint has the following definition   Provides a place for you to type the check constraint. A column check constraint is used to ensure that no inappropriate values are entered into any column of the specified type, while a table check constraint ensures that no row in a table violates the constraint.

 Column check constraint example
 Table check constraint example
 See also