public final TableAliasContext tableAlias() throws RecognitionException {
		TableAliasContext _localctx = new TableAliasContext(_ctx, getState());
		enterRule(_localctx, 122, RULE_tableAlias);
		try {
			enterOuterAlt(_localctx, 1);
			{
			setState(1100);
			_errHandler.sync(this);
			switch ( getInterpreter().adaptivePredict(_input,151,_ctx) ) {
			case 1:
				{
				setState(1094);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,149,_ctx) ) {
				case 1:
					{
					setState(1093);
					match(AS);
					}
					break;
				}
				setState(1096);
				strictIdentifier();
				setState(1098);
				_errHandler.sync(this);
				switch ( getInterpreter().adaptivePredict(_input,150,_ctx) ) {
				case 1:
					{
					setState(1097);
					identifierList();
					}
					break;
				}
				}
				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/v3.5/amoro-mixed-spark-3.5/src/main/gen-antlr/org/apache/amoro/spark/sql/parser/MixedFormatSqlExtendParser.java