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<!DOCTYPE HTML>
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<title>NClob (Java SE 12 & JDK 12 )</title>
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<h2 title="Interface NClob" class="title">Interface NClob</h2>
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<dt>All Superinterfaces:</dt>
<dd><code><a href="Clob.html" title="interface in java.sql">Clob</a></code></dd>
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<pre>public interface <span class="typeNameLabel">NClob</span>
extends <a href="Clob.html" title="interface in java.sql">Clob</a></pre>
<div class="block">The mapping in the Java™ programming language
for the SQL <code>NCLOB</code> type.
An SQL <code>NCLOB</code> 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.
<P>The <code>NClob</code> interface extends the <code>Clob</code> interface
which provides methods for getting the
length of an SQL <code>NCLOB</code> value,
for materializing a <code>NCLOB</code> value on the client, and for
searching for a substring or <code>NCLOB</code> object within a
<code>NCLOB</code> value. A <code>NClob</code> object, just like a <code>Clob</code> object, is valid for the duration
of the transaction in which it was created.
Methods in the interfaces <a href="ResultSet.html" title="interface in java.sql"><code>ResultSet</code></a>,
<a href="CallableStatement.html" title="interface in java.sql"><code>CallableStatement</code></a>, and <a href="PreparedStatement.html" title="interface in java.sql"><code>PreparedStatement</code></a>, such as
<code>getNClob</code> and <code>setNClob</code> allow a programmer to
access an SQL <code>NCLOB</code> value. In addition, this interface
has methods for updating a <code>NCLOB</code> value.
<p>
All methods on the <code>NClob</code> interface must be fully implemented if the
JDBC driver supports the data type.</div>
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<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>1.6</dd>
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<h3>Methods declared in interface java.sql.<a href="Clob.html" title="interface in java.sql">Clob</a></h3>
<code><a href="Clob.html#free()">free</a>, <a href="Clob.html#getAsciiStream()">getAsciiStream</a>, <a href="Clob.html#getCharacterStream()">getCharacterStream</a>, <a href="Clob.html#getCharacterStream(long,long)">getCharacterStream</a>, <a href="Clob.html#getSubString(long,int)">getSubString</a>, <a href="Clob.html#length()">length</a>, <a href="Clob.html#position(java.lang.String,long)">position</a>, <a href="Clob.html#position(java.sql.Clob,long)">position</a>, <a href="Clob.html#setAsciiStream(long)">setAsciiStream</a>, <a href="Clob.html#setCharacterStream(long)">setCharacterStream</a>, <a href="Clob.html#setString(long,java.lang.String)">setString</a>, <a href="Clob.html#setString(long,java.lang.String,int,int)">setString</a>, <a href="Clob.html#truncate(long)">truncate</a></code></li>
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