CreateQuery table_00483 (children 3)
 Identifier table_00483
 Columns definition (children 1)
  ExpressionList (children 5)
   ColumnDeclaration date (children 1)
    DataType Date
   ColumnDeclaration Struct.Key1 (children 1)
    DataType Array (children 1)
     ExpressionList (children 1)
      DataType UInt64
   ColumnDeclaration Struct.Key2 (children 1)
    DataType Array (children 1)
     ExpressionList (children 1)
      DataType UInt64
   ColumnDeclaration padding (children 1)
    DataType FixedString (children 1)
     ExpressionList (children 1)
      Literal UInt64_16
   ColumnDeclaration x (children 1)
    DataType UInt64
 Storage definition (children 1)
  Function MergeTree (children 1)
   ExpressionList (children 3)
    Identifier date
    Identifier date
    Literal UInt64_8
