Bug 166029 Help context displays only the first time in data set query editor[0703]
Help context displays only the first time in data set query editor Build number: 2.2.0.v20061128-0824 Steps to reproduce: 1.new a report 2.new a JDBC data source: Driver:jdbc:oracle:thin:@spmdb:1521:test Database URL:jdbc:oracle:thin:@spmdb:1521:test user:root,password:root 3.new a set using above data source,in data set query input "select * from" 4.then input "CORDER.",then help context list displays 5.then delete the query and reinput "select * from CORDER." Expected result: help context list will be displayed whenever you input Actual result: Help context list was displayed in the first time and after that nothing is displayed. Error log: N/A
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( );
							}
						}