CreateQuery uin_value_details (children 3)
 Identifier uin_value_details
 Columns definition (children 1)
  ExpressionList (children 3)
   ColumnDeclaration ds (children 1)
    DataType Date
   ColumnDeclaration uin (children 1)
    DataType UInt32
   ColumnDeclaration value (children 1)
    DataType Int8
 Storage definition (children 2)
  Function MergeTree (children 1)
   ExpressionList
  Identifier ds
