CreateQuery uin_value_details (children 3)
 Identifier uin_value_details
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration uin (children 1)
    DataType UInt8
   ColumnDeclaration value (children 1)
    DataType Float64
 Storage definition (children 2)
  Function MergeTree (children 1)
   ExpressionList
  Identifier uin
