src/library/scala/dbc/datatype/CharacterLargeObject.scala


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/*                     __                                               *\
**     ________ ___   / /  ___     Scala API                            **
**    / __/ __// _ | / /  / _ |    (c) 2003-2006, LAMP/EPFL             **
**  __\ \/ /__/ __ |/ /__/ __ |                                         **
** /____/\___/_/ |_/____/_/ | |                                         **
**                          |/                                          **
\*                                                                      */

// $Id$


package scala.dbc.datatype;


/** A SQL type for an unbounded length string of characters with arbitrary
	* character set. */
class CharacterLargeObject extends CharacterString {

	def isEquivalent (datatype:DataType) = datatype match {
		case dt:CharacterLargeObject => {
			encoding == dt.encoding
		}
		case _ => false
	}

	def isSubtypeOf (datatype:DataType) = isEquivalent(datatype);

	/** A SQL-99 compliant string representation of the type. */
	override def sqlString: java.lang.String = "CHARACTER LARGE OBJECT";

}