SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 2)
    Function startsWithCaseInsensitive (children 1)
     ExpressionList (children 2)
      Literal \'Bär\'
      Literal \'bä\'
    Function startsWithCaseInsensitive (children 1)
     ExpressionList (children 2)
      Literal \'Bär\'
      Literal \'BÄ\'
