Bug 124059 Stored procedure: parameters: default value required
Create a stored procedure data set. Use valid argument in query, eg. {call sp_tables('CUSTOMERS')} A parameter is created and a default value is required; data set cannot be saved until you change the argument to a question mark and define a default value. Shouldn't you be able to hard-code an argument and not have to define a parameter?
data/org.eclipse.birt.report.data.oda.jdbc/src/org/eclipse/birt/report/data/oda/jdbc/CallStatement.java
{
			
			this.callStat = null;
			this.conn = connection;
			maxrows = 0;
		}
		else
		{
			throw new JDBCException( ResourceConstants.DRIVER_NO_CONNECTION,
					ResourceConstants.ERROR_NO_CONNECTION );
		}
	}
	/*
	 * @see org.eclipse.datatools.connectivity.oda.IQuery#prepare(java.lang.String)
	 */
	public void prepare( String command ) throws OdaException
	{
		logger.logp( java.util.logging.Level.FINE,
				CallStatement.class.getName( ),
				"prepare",
				"CallableStatement.prepare( \"" + command + "\" )" );
		try
		{
			if ( command == null )
			{
				logger.logp( java.util.logging.Level.FINE,
						CallStatement.class.getName( ),
						"prepare",
						"Query text can not be null." );
				throw new OdaException( "Query text can not be null." );