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
null,
					namePattern );
		if ( !DbType.PROCEDURE_STRING.equalsIgnoreCase( dbtype ) )
			tablesRs = metaDataProvider.getAlltables( catalogName,
					null,
					namePattern,
					tableType );
		if ( tablesRs == null && procedureRs == null )
		{
			return;
		}
		try
		{
			Image image = tableImage;
			if ( tablesRs != null )
			{
				int numberOfTable;
				Preferences preferences = JdbcPlugin.getDefault( )
						.getPluginPreferences( );
				if ( preferences.contains( DateSetPreferencePage.USER_MAX_NUM_OF_TABLE_EACH_SCHEMA ) )
				{
					numberOfTable = preferences.getInt( DateSetPreferencePage.USER_MAX_NUM_OF_TABLE_EACH_SCHEMA );
				}
				else
				{
					numberOfTable = DateSetPreferencePage.DEFAULT_MAX_NUM_OF_TABLE_EACH_SCHEMA;
					preferences.setValue( DateSetPreferencePage.USER_MAX_NUM_OF_TABLE_EACH_SCHEMA,
							numberOfTable );
				}
				int count = 0;