code: public final void mINSERT_REALTIME() throws RecognitionException {
  		try {
  			int _type = INSERT_REALTIME;
  			int _channel = DEFAULT_TOKEN_CHANNEL;
  			// druidG.g:583:17: ( ( 'INSERT_REALTIME' | 'insert_realtime' ) )
  			// druidG.g:583:18: ( 'INSERT_REALTIME' | 'insert_realtime' )
  			{
  			// druidG.g:583:18: ( 'INSERT_REALTIME' | 'insert_realtime' )
  			int alt3=2;
  			int LA3_0 = input.LA(1);
  			if ( (LA3_0=='I') ) {
  				alt3=1;
  			}
  			else if ( (LA3_0=='i') ) {
  				alt3=2;
  			}
  
  			else {
  				NoViableAltException nvae =
  					new NoViableAltException("", 3, 0, input);
  				throw nvae;
  			}
  
  			switch (alt3) {
  				case 1 :
  					// druidG.g:583:19: 'INSERT_REALTIME'
  					{
  					match("INSERT_REALTIME"); 
  
  					}
  					break;
  				case 2 :
  					// druidG.g:583:37: 'insert_realtime'
  					{
  					match("insert_realtime"); 
  
  					}
  					break;
  
  			}
  
  			}
  
  			state.type = _type;
  			state.channel = _channel;
  		}
  		finally {
  			// do for sure before leaving
  		}
  	}
docs: $ANTLR start "INSERT_REALTIME"