CreateQuery t1_00729 (children 3)
 Identifier t1_00729
 Columns definition (children 1)
  ExpressionList (children 4)
   ColumnDeclaration id (children 1)
    DataType UInt64
   ColumnDeclaration val (children 1)
    DataType Array (children 1)
     ExpressionList (children 1)
      DataType String
   ColumnDeclaration nid (children 1)
    DataType UInt64
   ColumnDeclaration eDate (children 1)
    DataType Date
 Storage definition (children 1)
  Function MergeTree (children 1)
   ExpressionList (children 3)
    Identifier eDate
    Function tuple (children 1)
     ExpressionList (children 2)
      Identifier id
      Identifier eDate
    Literal UInt64_8192