CreateQuery distributed (children 3)
 Identifier distributed
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration n (children 1)
    DataType Int8
 Storage definition (children 1)
  Function Distributed (children 1)
   ExpressionList (children 3)
    Identifier test_shard_localhost
    Function currentDatabase (children 1)
     ExpressionList
    Function concat (children 1)
     ExpressionList (children 2)
      Literal \'fi\'
      Literal \'le\'
