Sets the designated parameter to a null value, given the type and name of the parameter to set.

public void setNull(java.lang.String sCol,
                    int nType,
                    java.lang.String sTypeName)

Parameters

sCol

A string contthat contains aining the parameter name.

nType

A JDBC type code that is defined by java.sql.Types.

sTypeName

A string that indicates the fully qualified name of the parameter that is being set.

Exceptions

This setNull method is specified by the setNull method in the java.sql.CallableStatement interface.