public interface NClob extends Clob
NCLOBtype. An SQL
NCLOBis a built-in type that stores a Character Large Object using the National Character Set as a column value in a row of a database table.
NClob interface extends the
which provides provides methods for getting the
length of an SQL
for materializing a
NCLOB value on the client, and for
searching for a substring or
NCLOB object within a
NCLOB value. A
NClob object, just like a
Clob object, is valid for the duration
of the transaction in which it was created.
Methods in the interfaces
PreparedStatement, such as
setNClob allow a programmer to
access an SQL
NCLOB value. In addition, this interface
has methods for updating a
All methods on the
NClob interface must be fully implemented if the
JDBC driver supports the data type.