Comments (4)
You derive your own class from pqxx::notification_receiver
and overload the function call operator to handle a notification in your own way. See test/unit/test_notification.cxx for an example.
It's a pretty old style of design now. I think in libpqxx 8.0 you'll just register a lambda. But this was once the standard way to handle these things, and it's been hard to change.
from libpqxx.
Thank you. Would you point me to an example of the new style, please?
from libpqxx.
Not there yet! I still have to write that, and I'm still unsure what to do about lambda lifetimes to be honest.
It'll be a while before 8.0 comes out. There will be some fairly radical changes.
from libpqxx.
Can we close this ticket now @afpgit ?
from libpqxx.
Related Issues (20)
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- `stream_to` uses `quote_name` as 2 argument function HOT 6
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- query() for prepared statements HOT 4
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- Link in navigation bar is wrong HOT 2
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from libpqxx.