setNull Method (java.lang.String, int, java.lang.String)

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)

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.

例外狀況

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