CreateQuery test_dist_02536 (children 3)
 Identifier test_dist_02536
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration n (children 1)
    DataType Int8
 Storage definition (children 1)
  Function Distributed (children 1)
   ExpressionList (children 4)
    Identifier test_cluster_two_shards
    Function currentDatabase (children 1)
     ExpressionList
    Identifier test_02536
    Function rand (children 1)
     ExpressionList