Bug 120061 data type boolean in dbms can not show in data set
i use postgresql 8.1 and jdbc driver in create data set from table with boolean field it have error data set try to make it a integer and show can not convert 't', 'f' to integer
data/org.eclipse.birt.report.data.oda.jdbc/src/org/eclipse/birt/report/data/oda/jdbc/ResultSet.java
}
	/**
	 * 
	 * Constructor ResultSet(java.sql.ResultSet jrs) use JDBC's ResultSet to
	 * construct it.
	 *  
	 */
	public ResultSet( java.sql.ResultSet jrs ) throws OdaException
	{
		
		this.rs = jrs;
		
		maxRows = Integer.MAX_VALUE;
		currentRow = 0;
	}
	/*
	 * 
	 * @see org.eclipse.datatools.connectivity.oda.IResultSet#getMetaData()
	 */
	public IResultSetMetaData getMetaData( ) throws OdaException
	{
		logger.logp( java.util.logging.Level.FINE,
				ResultSet.class.getName( ),
				"getMetaData",
				"ResultSet.getMetaData( )" );
		assertNotNull( rs );
		try
		{
			
			ResultSetMetaData rsMeta = new ResultSetMetaData( rs.getMetaData( ) );