Bug 210745 BIRT does not show SYSTEM tables
Currenty BIRT does not show the SYSTEM tables from a JDBC connection. The class org.eclipse.birt.report.data.oda.jdbc.ui.editors.SQLDataSetEditorPage excludes the SYSTEM TABLES. However, we would like to include the SYSTEM TABLES in our environment. Therefore we would like to have this in a next release.
data/org.eclipse.birt.report.data.oda.jdbc.ui/src/org/eclipse/birt/report/data/oda/jdbc/ui/editors/SQLDataSetEditorPage.java
if ( schemaList != null )
		{
			int numberOfSchema = 0;
			Preferences preferences = JdbcPlugin.getDefault( )
					.getPluginPreferences( );
			if ( preferences.contains( DateSetPreferencePage.USER_MAX_NUM_OF_SCHEMA ) )
			{
				numberOfSchema = preferences.getInt( DateSetPreferencePage.USER_MAX_NUM_OF_SCHEMA );
			}
			else
			{
				numberOfSchema = DateSetPreferencePage.DEFAULT_MAX_NUM_OF_SCHEMA;
				preferences.setValue( DateSetPreferencePage.USER_MAX_NUM_OF_SCHEMA,
						numberOfSchema );
			}
			
			cachedSchemaComboIndex = schemaCombo.getSelectionIndex( );
			if ( schemaCombo.getSelectionIndex( ) < 0 )
			{
				String schemaName = schemaCombo.getText( ).trim( );
				
				if(schemaName.length( )!=0)
				{
					DbObject schemaObj = new DbObject( schemaName,
							schemaName,
							DbObject.SCHEMA_TYPE,
							schemaImage );
					schemaObjectList.add( schemaObj );
				}
				else