Bug 131928 tabs in the sql editor for a dataset break the syntax highlighting for the next keyword
if you type in the query like this (where <tab> is a press of the tab key) select name from user <tab>inner join address on address.user_id = user.id the syntax highlighting does not apply the correct colour to the word "inner" if you change the <tab> to a space the colour is displayed correctly.
data/org.eclipse.birt.report.data.oda.jdbc.ui/src/org/eclipse/birt/report/data/oda/jdbc/ui/editors/SQLKeywordRule.java
/*******************************************************************************
 * Copyright (c) 2004 Actuate Corporation.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *  Actuate Corporation  - initial API and implementation
 *******************************************************************************/
package org.eclipse.birt.report.data.oda.jdbc.ui.editors;
import org.eclipse.jface.text.rules.ICharacterScanner;
import org.eclipse.jface.text.rules.IPredicateRule;
import org.eclipse.jface.text.rules.IToken;
import org.eclipse.jface.text.rules.Token;
/**
 * TODO: Please document
 * 
 * @version $Revision: 1.2 $ $Date: 2005/05/30 07:04:35 $
 */
public class SQLKeywordRule implements IPredicateRule