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SQL Anywhere 11.0.0 » UltraLite - .NET Programming » UltraLite .NET 2.0 API Reference » ULResultSet class

 

SetDBNull method

Sets a column to NULL.

Syntax
Visual Basic

Public Sub SetDBNull( _
   ByVal columnID As Integer _
)
C#

public void SetDBNull(
   int columnID
);
Parameters
  • columnID¬†¬† The ID number of the column. The value must be in the range [0,ULDataReader.FieldCount-1]. The first column in the cursor has an ID value of zero.

Remarks

The data is not actually changed until you execute an ULTable.Insert or Update, and that change is not made permanent until it is committed.

See also