SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 2)
    Function startsWithCaseInsensitiveUTF8 (children 1)
     ExpressionList (children 2)
      Literal \'Bär\'
      Literal \'bä\'
    Function startsWithCaseInsensitiveUTF8 (children 1)
     ExpressionList (children 2)
      Literal \'Bär\'
      Literal \'BÄ\'
