SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 2) ExpressionList (children 1) Function dictGet (children 1) ExpressionList (children 3) Function concat (children 1) ExpressionList (children 2) Function currentDatabase (children 1) ExpressionList Literal \'.dict\' Literal \'s\' Identifier number TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) Function numbers (children 1) ExpressionList (children 1) Literal UInt64_2