public final HintStatementContext hintStatement() throws RecognitionException {
		HintStatementContext _localctx = new HintStatementContext(_ctx, getState());
		enterRule(_localctx, 70, RULE_hintStatement);
		int _la;
		try {
			setState(710);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,87,_ctx) ) {
			case 1:
				enterOuterAlt(_localctx, 1);
				{
				setState(697);
				((HintStatementContext)_localctx).hintName = identifier();
				}
				break;
			case 2:
				enterOuterAlt(_localctx, 2);
				{
				setState(698);
				((HintStatementContext)_localctx).hintName = identifier();
				setState(699);
				match(T__1);
				setState(700);
				((HintStatementContext)_localctx).primaryExpression = primaryExpression(0);
				((HintStatementContext)_localctx).parameters.add(((HintStatementContext)_localctx).primaryExpression);
				setState(705);
				_errHandler.sync(this);
				_la = _input.LA(1);
				while (_la==T__2) {
					{
					{
					setState(701);
					match(T__2);
					setState(702);
					((HintStatementContext)_localctx).primaryExpression = primaryExpression(0);
					((HintStatementContext)_localctx).parameters.add(((HintStatementContext)_localctx).primaryExpression);
					}
					}
					setState(707);
					_errHandler.sync(this);
					_la = _input.LA(1);
				}
				setState(708);
				match(T__3);
				}
				break;
			}
		}
		catch (RecognitionException re) {
			_localctx.exception = re;
			_errHandler.reportError(this, re);
			_errHandler.recover(this, re);
		}
		finally {
			exitRule();
		}
		return _localctx;
	}
When true, the behavior of keywords follows ANSI SQL standard.
amoro-format-mixed/amoro-mixed-spark/v3.2/amoro-mixed-spark-3.2/src/main/gen-antlr/org/apache/amoro/spark/sql/parser/MixedFormatSqlExtendParser.java