# Timestamp/monotonic objects
## Features
* **serde** Serialization/deserialization with
[serde](https://crates.io/crates/serde)
* **chrono** conversion between [chrono](https://crates.io/crates/chrono)
types, also required to parse/deserialize strings from human-readable times
* **sqlx** encoding/decoding for [sqlx](https://crates.io/crates/sqlx)
* **as-float-secs** a legacy feature: the default Timestamp de/serialization
and string parsing is to/from float seconds (including integers)
## sqlx encoding/decoding
### Timestamp
* Sqlite: INTEGER (nanoseconds)
* PostgreSQL: TIMESTAMPTZ/TIMESTAMP
### Monotonic
* Sqlite: INTEGER (nanoseconds)
* PostgreSQL: BIGINT (nanoseconds)