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 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.
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For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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