code: public final void mHAVING() throws RecognitionException {
  		try {
  			int _type = HAVING;
  			int _channel = DEFAULT_TOKEN_CHANNEL;
  			// druidG.g:638:8: ( ( 'HAVING' | 'having' ) )
  			// druidG.g:638:10: ( 'HAVING' | 'having' )
  			{
  			// druidG.g:638:10: ( 'HAVING' | 'having' )
  			int alt27=2;
  			int LA27_0 = input.LA(1);
  			if ( (LA27_0=='H') ) {
  				alt27=1;
  			}
  			else if ( (LA27_0=='h') ) {
  				alt27=2;
  			}
  
  			else {
  				NoViableAltException nvae =
  					new NoViableAltException("", 27, 0, input);
  				throw nvae;
  			}
  
  			switch (alt27) {
  				case 1 :
  					// druidG.g:638:11: 'HAVING'
  					{
  					match("HAVING"); 
  
  					}
  					break;
  				case 2 :
  					// druidG.g:638:22: 'having'
  					{
  					match("having"); 
  
  					}
  					break;
  
  			}
  
  			}
  
  			state.type = _type;
  			state.channel = _channel;
  		}
  		finally {
  			// do for sure before leaving
  		}
  	}
docs: $ANTLR start "HAVING"