Nullable Element (RDL)

Indicates whether the value for the parameter can be null.

Syntax

<ReportParameter Name="...">
       ...
        <Nullable>...</Nullable>
       ...
</ReportParameter>

Element Characteristics

Characteristic	Description
Data type and length	Boolean
Default value	False
Cardinality	0-1: Optional element that can occur once or not at all.

Element Relationships

Relationship	Element
Parent element	ReportParameter
Child element	None

Remarks

If the value of the Nullable element is False, and the sibling Prompt element is omitted, the sibling DefaultValue element is required.

See Also

Reference

Report Definition XML Elements
DefaultValue Element (RDL)

Help and Information

Getting SQL Server 2005 Assistance