Bug 191447 Repreview the Output Parameters in storedprocedure dataset will lead the exception
Description: Repreview the Output Parameters in storedprocedure dataset will lead the exception Build number: 2.2.0.v20070607-0630 Steps to reproduce: 1, Open the attached report design 2, Open the Data Set 3, Preview Output Parameters 4, Click OK button 5, Reopen the Data Set 6, Preview Output Parameters again Expected result: The preview should be successfully Actual result: Exception 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: Parameter #2 has not been 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:761) at org.eclipse.birt.data.engine.impl.ServiceForQueryResults.executeQuery(ServiceForQueryResults.java:216) at org.eclipse.birt.data.engine.impl.QueryResults.getResultIterator(QueryResults.java:152) at org.eclipse.birt.report.designer.data.ui.dataset.OutputParameterPreviewPage.updateResults(OutputParameterPreviewPage.java:256) at org.eclipse.birt.report.designer.data.ui.dataset.OutputParameterPreviewPage.access$1(OutputParameterPreviewPage.java:190) at org.eclipse.birt.report.designer.data.ui.dataset.OutputParameterPreviewPage$2.run(OutputParameterPreviewPage.java:165)
data/org.eclipse.birt.report.data.oda.jdbc.ui/src/org/eclipse/birt/report/data/oda/jdbc/ui/editors/SQLDataSetEditorPage.java
String schemaName = null;
				String schemaSeparator = ".";
				if ( metaDataProvider.isSchemaSupported( ) )
				{
					
					int index = -1;
					if ( ( index = tableName.lastIndexOf( schemaSeparator ) ) != -1 )
					{
						schemaName = tableName.substring( 0, index );
						tableName = tableName.substring( index + 1 );
					}
				}
				if ( item.getData( ) instanceof DbObject )
				{
					DbObject obj = (DbObject) item.getData( );
					if ( obj.getType( ) == DbObject.TABLE_TYPE
							|| obj.getType( ) == DbObject.VIEW_TYPE )
					{
						ArrayList columnList = metaDataProvider.getColumns( catalogName,
								schemaName,
								tableName,
								null );
						TreeItem[] items = item.getItems( );
						if ( items != null )
						{
							for ( int i = 0; i < items.length; i++ )
							{
								items[i].dispose( );
							}
						}