QueryTokenizer extraTokenizer=null;
if (DbConnectionFactory.isMsSql()) {
//";","--",true
IQueryTokenizerPreferenceBean prefs = new MSSQLPreferenceBean();
//prefs.setStatementSeparator("GO");
extraTokenizer=new MSSQLQueryTokenizer(prefs);
}else if(DbConnectionFactory.isOracle()){
IQueryTokenizerPreferenceBean prefs = new OraclePreferenceBean();
tokenizer=new OracleQueryTokenizer(prefs);
}else if(DbConnectionFactory.isMySql()){
IQueryTokenizerPreferenceBean prefs = new BaseQueryTokenizerPreferenceBean();