{
set {
_:user <messages> _:msg (read = false) .
}
}
how can I get the count of user’s unread messages ?
{
set {
_:user <messages> _:msg (read = false) .
}
}
how can I get the count of user’s unread messages ?
{
data(func: eq(name, "A")) {
unread : count(messages @facets(eq(read, false)))
}
}
See https://dgraph.io/docs/query-language/facets/#filtering-on-facets
should I add @count
directive to the messages
too ?
Not necessarily. This directive is only for when you want to index values for query at root.