Bug 155799 [regression]Error occour when previewing attached report in web viewer
Error occour when previewing attached report in web viewer Step to reproduce: preview attached report in web viewer Expected: work properly Actual : Error occour in web viewer while in PDF and HTML displayed properly.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/PreparedDummyQuery.java
* @see org.eclipse.birt.data.engine.api.IResultIterator#getString(java.lang.String)
		 */
		public String getString( String name ) throws BirtException
		{
			return DataTypeUtil.toString( this.getValue( name ) );
		}
		/*
		 * @see org.eclipse.birt.data.engine.api.IResultIterator#getBigDecimal(java.lang.String)
		 */
		public BigDecimal getBigDecimal( String name ) throws BirtException
		{
			return DataTypeUtil.toBigDecimal( this.getValue( name ) );
		}
		/*
		 * @see org.eclipse.birt.data.engine.api.IResultIterator#getDate(java.lang.String)
		 */
		public Date getDate( String name ) throws BirtException
		{
			return DataTypeUtil.toDate( this.getValue( name ) );
		}
		/*
		 * @see org.eclipse.birt.data.engine.api.IResultIterator#getBlob(java.lang.String)
		 */
		public Blob getBlob( String name ) throws BirtException
		{
			return DataTypeUtil.toBlob( this.getValue( name ) );
		}
		/*
		 * @see org.eclipse.birt.data.engine.api.IResultIterator#getBytes(java.lang.String)
		 */