- java.lang.Object
-
- org.hsqldb.jdbc.JDBCClob
-
- org.hsqldb.jdbc.JDBCNClob
-
- All Implemented Interfaces:
java.sql.Clob
,java.sql.NClob
public class JDBCNClob extends JDBCClob implements java.sql.NClob
The mapping in the Java™ programming language for the SQLNCLOB
type. An SQLNCLOB
is 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.The
NClob
interface extends theClob
interface which provides methods for getting the length of an SQLNCLOB
value, for materializing aNCLOB
value on the client, and for searching for a substring orNCLOB
object within aNCLOB
value. ANClob
object, just like aClob
object, is valid for the duration of the transaction in which it was created. Methods in the interfacesResultSet
,CallableStatement
, andPreparedStatement
, such asgetNClob
andsetNClob
allow a programmer to access an SQLNCLOB
value. In addition, this interface has methods for updating aNCLOB
value.HSQLDB-Specific Information:
First, it should be noted that since HSQLDB represents all character data internally as Java UNICODE (UTF16) String objects, there is not currently any appreciable difference between the HSQLDB XXXCHAR types and the SQL 2003 NXXXCHAR and NCLOB types.See
JDBCClob
for further information.- Since:
- JDK 1.6, HSQLDB 2.7.3
- Author:
- Campbell Burnet (campbell-burnet@users dot sourceforge.net)
- See Also:
JDBCClob
,JDBCClobClient
-
-
Constructor Summary
Constructors Constructor Description JDBCNClob(java.lang.String data)
-
Method Summary
-
Methods inherited from class org.hsqldb.jdbc.JDBCClob
free, getAsciiStream, getCharacterStream, getCharacterStream, getSubString, length, position, position, setAsciiStream, setCharacterStream, setString, setString, setStringBuffer, truncate
-
-