protected R visitStruct(final Struct node, final C context) { return visitNode(node, context); }
protected R visitGroupBy(final GroupBy node, final C context) { return visitNode(node, context); }
protected R visitStatements(final Statements node, final C context) { return visitNode(node, context); }
protected R visitSessionWindowExpression(final SessionWindowExpression node, final C context) { return visitNode(node, context); }
protected R visitFrameBound(final FrameBound node, final C context) { return visitNode(node, context); }
protected R visitTumblingWindowExpression(final TumblingWindowExpression node, final C context) { return visitNode(node, context); }
protected R visitHoppingWindowExpression(final HoppingWindowExpression node, final C context) { return visitNode(node, context); }
protected R visitTableElement(final TableElement node, final C context) { return visitNode(node, context); }
protected R visitGroupingElement(final GroupingElement node, final C context) { return visitNode(node, context); }
protected R visitRelation(final Relation node, final C context) { return visitNode(node, context); }
protected R visitSelectItem(final SelectItem node, final C context) { return visitNode(node, context); }
protected R visitWindow(final Window node, final C context) { return visitNode(node, context); }
protected R visitWindowExpression(final WindowExpression node, final C context) { return visitNode(node, context); }
protected R visitWindowFrame(final WindowFrame node, final C context) { return visitNode(node, context); }
protected R visitExpression(final Expression node, final C context) { return visitNode(node, context); }
protected R visitStatement(final Statement node, final C context) { return visitNode(node, context); }
protected R visitExplainOption(final ExplainOption node, final C context) { return visitNode(node, context); }
protected R visitWithQuery(final WithQuery node, final C context) { return visitNode(node, context); }
protected R visitSelect(final Select node, final C context) { return visitNode(node, context); }