CreateQuery shard_1 test (children 4)
 Identifier shard_1
 Identifier test
 Columns definition (children 1)
  ExpressionList (children 3)
   ColumnDeclaration id (children 1)
    DataType UInt32
   ColumnDeclaration name (children 1)
    DataType String
   ColumnDeclaration dtm (children 1)
    DataType UInt32
 Storage definition (children 4)
  Function MergeTree
  Identifier dtm
  Identifier id
  Set
