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Using Postgres LISTEN/NOTIFY for persistence queries #33

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Horusiath opened this issue Feb 14, 2017 · 0 comments
Open

Using Postgres LISTEN/NOTIFY for persistence queries #33

Horusiath opened this issue Feb 14, 2017 · 0 comments
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@Horusiath
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Horusiath commented Feb 14, 2017 •
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Currently by default all SQL journal implementations allow to perform live-queries on the database. However since SQL databases don't support push notifications, we do that by periodically pulling the latest changeset from the database.

However Postgres implements a feature called LISTEN/NOTIFY which could allow us to signal, when there's a new data awaiting to be read by live queries. Maybe we could use that.
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