AlterQuery  data_01269 (children 2)
 ExpressionList (children 1)
  AlterCommand ADD_COLUMN (children 1)
   ColumnDeclaration alias (children 2)
    DataType UInt8
    Function greater (children 1)
     ExpressionList (children 2)
      Identifier value
      Literal UInt64_0
 Identifier data_01269
