CreateQuery users (children 3)
 Identifier users
 Columns definition (children 1)
  ExpressionList (children 4)
   ColumnDeclaration uid (children 1)
    DataType Int16
   ColumnDeclaration name (children 1)
    DataType String
   ColumnDeclaration age (children 1)
    DataType Int16
   ColumnDeclaration v (children 2)
    DataType Array (children 1)
     ExpressionList (children 1)
      DataType Int16
    Function arrayMap (children 1)
     ExpressionList (children 2)
      Function lambda (children 1)
       ExpressionList (children 2)
        Function tuple (children 1)
         ExpressionList (children 1)
          Identifier x
        Identifier age
      Function array (children 1)
       ExpressionList (children 1)
        Identifier name
 Storage definition (children 1)
  Function Memory
