Bug 201232 Stored procedure dataset doesn't work in SQLServer[07]
Description: Stored procedure dataset doesn't work in SQLServer[07] Build number: 2.2.1.v20070827-0630 Steps to reproduce: 1, New a jdbc sqlserver datasource 2, New a stored procedure dataset 3, Preview Expected result: Be able to retrieve the data from strord procedure Actual result: Excption occurs Error log: org.eclipse.birt.data.engine.core.DataException: Cannot execute the statement. SQL statement does not return a ResultSet object. SQL error #1: The executeQuery method must return a result set. at org.eclipse.birt.data.engine.odaconsumer.PreparedStatement.execute(PreparedStatement.java:567) at org.eclipse.birt.data.engine.executor.DataSourceQuery.execute(DataSourceQuery.java:494) at org.eclipse.birt.data.engine.impl.PreparedOdaDSQuery$OdaDSQueryExecutor.executeOdiQuery(PreparedOdaDSQuery.java:338) at org.eclipse.birt.data.engine.impl.QueryExecutor.execute(QueryExecutor.java:767) at org.eclipse.birt.data.engine.impl.ServiceForQueryResults.executeQuery(ServiceForQueryResults.java:217) at org.eclipse.birt.data.engine.impl.QueryResults.getResultIterator(QueryResults.java:157) at org.eclipse.birt.report.designer.data.ui.dataset.ResultSetPreviewPage.populateRecords(ResultSetPreviewPage.java:537) at org.eclipse.birt.report.designer.data.ui.dataset.ResultSetPreviewPage.access$2(ResultSetPreviewPage.java:530) at org.eclipse.birt.report.designer.data.ui.dataset.ResultSetPreviewPage$5.run(ResultSetPreviewPage.java:486) at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:113) Caused by: org.eclipse.birt.report.data.oda.jdbc.JDBCException: SQL statement does not return a ResultSet object. SQL error #1: The executeQuery method must return a result set.
data/org.eclipse.birt.report.data.oda.jdbc/src/org/eclipse/birt/report/data/oda/jdbc/CallStatement.java
private final static String ERRMSG_SET_PARAMETER = "Error setting value for SQL parameter #";
	private static Logger logger = Logger.getLogger( CallStatement.class.getName( ) );
	
	private IParameterMetaData parameterDefn; 
	
	private IResultSetMetaData cachedResultMetaData;
	private IResultSet cachedResultSet;
	protected String procedureName;
	protected String[] resultSetNames;
	
	
	private static final String ORACLE_FLOAT_NAME = "FLOAT";
	private static final String ORACLE_CURSOR_NAME = "REF CURSOR";
	private static final int ORACLE_CURSOR_TYPE = -10;
	/**
	 * assertNull(Object o)
	 * 
	 * @param o
	 *            the object that need to be tested null or not. if null, throw
	 *            exception
	 */
	private void assertNotNull( Object o ) throws OdaException
	{
		if ( o == null )
		{
			throw new JDBCException( ResourceConstants.DRIVER_NO_STATEMENT,
					ResourceConstants.ERROR_NO_STATEMENT );
		}
	}
	/**