CreateQuery mergeTree_02184 (children 3)
 Identifier mergeTree_02184
 Columns definition (children 1)
  ExpressionList (children 3)
   ColumnDeclaration id (children 1)
    DataType UInt64
   ColumnDeclaration name (children 1)
    DataType String
   ColumnDeclaration dt (children 1)
    DataType Date
 Storage definition (children 2)
  Function MergeTree
  Identifier id
