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
else
			{
				schemaList = null;
				setMessage( JdbcPlugin.getResourceString( "dataset.editor.page.query.error.schemaNotExisted" ),
						WARNING );
			}
		}
		else
		{
			isPageInitialization = !isPageInitialization;
		}
	}
	/**
	 * 
	 * @param schemaName
	 * @return
	 */
	private boolean containsTableInSchema( String schemaName )
	{
		ResultSet rs = metaDataProvider.getAlltables( metaDataProvider.getCatalog( ),
				schemaName,
				"%",
				new String[]{
						"TABLE", "VIEW"
				} );
		boolean hasNonSystemTable = false;
		if ( rs != null )
		{
			try
			{