DBIResult-class: DBIResult class.
Description
This virtual class describes the result and state of execution of
a DBMS statement (any statement, query or non-query). The result set
keeps track of whether the statement produces output how many rows were
affected by the operation, how many rows have been fetched (if statement is
a query), whether there are more rows to fetch, etc.
Implementation notes
Individual drivers are free to allow single or multiple
active results per connection. The default show method displays a summary of the query using other
DBI generics.