Example

Example 1:  Set the number of items in descriptor 'NEWDA' to the value in :numitems.

  EXEC SQL SET DESCRIPTOR  'NEWDA'
    COUNT = :numitems;

Example 2:  Set the value of the type and length for the first item descriptor of descriptor 'NEWDA'

  SET DESCRIPTOR 'NEWDA'
    VALUE 1 TYPE   = :dtype,
            LENGTH = :olength;