JSON Support Querying nested collection Example 1: Unnesting a nested collection Example 2: Unnesting in existential subquery JSON Support SQL plugin supports JSON by follow...
DNS query DNS query The resolver class is used to do DNS query, i.e., convert a host+service to IP +port. Take boost::asio::ip::tcp::resolver as an example: #include <b...
Replicating Backups Replicate a Backup as Part of the Backup Process Replicate an Existing Backup Replicating Backups You can use gpbackup or gpbackup_manager with the DD Bo...