Altova DatabaseSpy 2024 Enterprise Edition

Database columns are represented by the icDBColumn icon. If there is a constraint set for the column, the column's icon will have an additional symbol. If a column has more than one constraint assigned to it, only the constraint with the highest priority is shown in the column icon. The priority of constraints is described in the table below, starting with the highest priority.

 

icDBPrimaryKeyColumn

This column is used as the table's primary key.

icDBUniqueKeyColumn

This column has a unique constraint.

icDBForeignKeyColumn

This column has a foreign key that references the primary key of a different table.

icDBXMLColumn

This column contains XML data.

icDBDefaultValueColumn

There is a default value set for this column. For more information, see Default Constraints and Defining a Default Constraint.

 

You can view (and change, if applicable) a column's properties in the Properties window after selecting the column in the Online Browser.

 

Additional information in Design Editor

When you right-click the header of the table design's Column section, you can select a number of additional properties (Default Value, Description, Identity, Increment, and Seed) to be displayed in the design. Select the properties you want to display or select Show all additional columns from the context menu.

design_table-add

 

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