SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 18)
    Function geohashDecode (alias actual) (children 1)
     ExpressionList (children 1)
      Identifier encoded
    Literal \'expected:\'
    Identifier encoded
    Literal \'=>\'
    Identifier latitude
    Identifier longitude
    Literal \'length:\'
    Function length (children 1)
     ExpressionList (children 1)
      Identifier encoded
    Literal \'max lat error:\'
    Function divide (alias latitude_max_error) (children 1)
     ExpressionList (children 2)
      Literal UInt64_180
      Function power (children 1)
       ExpressionList (children 2)
        Literal UInt64_2
        Function multiply (children 1)
         ExpressionList (children 2)
          Literal Float64_2.5
          Function length (children 1)
           ExpressionList (children 1)
            Identifier encoded
    Literal \'max lon error:\'
    Function divide (alias longitude_max_error) (children 1)
     ExpressionList (children 2)
      Literal UInt64_360
      Function power (children 1)
       ExpressionList (children 2)
        Literal UInt64_2
        Function multiply (children 1)
         ExpressionList (children 2)
          Literal Float64_2.5
          Function length (children 1)
           ExpressionList (children 1)
            Identifier encoded
    Literal \'err:\'
    Function minus (alias lat_error) (children 1)
     ExpressionList (children 2)
      Function tupleElement (children 1)
       ExpressionList (children 2)
        Identifier actual
        Literal UInt64_2
      Identifier latitude
    Function minus (alias lon_error) (children 1)
     ExpressionList (children 2)
      Function tupleElement (children 1)
       ExpressionList (children 2)
        Identifier actual
        Literal UInt64_1
      Identifier longitude
    Literal \'derr:\'
    Function minus (children 1)
     ExpressionList (children 2)
      Function abs (children 1)
       ExpressionList (children 1)
        Identifier lat_error
      Identifier latitude_max_error
    Function minus (children 1)
     ExpressionList (children 2)
      Function abs (children 1)
       ExpressionList (children 1)
        Identifier lon_error
      Identifier longitude_max_error
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier geohash_test_data
   Function or (children 1)
    ExpressionList (children 2)
     Function greater (children 1)
      ExpressionList (children 2)
       Function abs (children 1)
        ExpressionList (children 1)
         Identifier lat_error
       Identifier latitude_max_error
     Function greater (children 1)
      ExpressionList (children 2)
       Function abs (children 1)
        ExpressionList (children 1)
         Identifier lon_error
       Identifier longitude_max_error