Default precision of InfluxDB is **nanosecond** ([ref](https://docs.influxdata.com/influxdb/v1.7/troubleshooting/frequently-asked-questions/#does-the-precision-of-the-timestamp-matter)). Default precision of this crate is **second** ([ref](https://github.com/driftluo/InfluxDBClient-rs/blob/master/src/client.rs#L124)).
Default precision of InfluxDB is nanosecond (ref).
Default precision of this crate is second (ref).