CreateQuery test_distributed (children 3)
 Identifier test_distributed
 Columns definition (children 1)
  ExpressionList (children 3)
   ColumnDeclaration name (children 1)
    DataType String
   ColumnDeclaration date (children 1)
    DataType Date
   ColumnDeclaration sign (children 1)
    DataType Int8
 Storage definition (children 1)
  Function Distributed (children 1)
   ExpressionList (children 4)
    Literal \'test_cluster_two_shards\'
    Function currentDatabase (children 1)
     ExpressionList
    Identifier test_local
    Function rand64 (children 1)
     ExpressionList
