Module version

Parse PostgreSQL version numbers.

assert_eq!(Ok(Version::Pre10(9, 6, 17)), "9.6.17".parse());
assert_eq!(Ok(Version::Post10(14, 6)), "14.6".parse());

See the PostgreSQL “Versioning Policy” page for information on PostgreSQL’s versioning scheme.

Enums

PartialVersion

Represents a PostgreSQL version with some parts missing. This is the kind of thing we might find in a cluster’s PG_VERSION file.

Version

Represents a full PostgreSQL version. This is the kind of thing we see when running pg_ctl --version for example.

VersionError

Error parsing a PostgreSQL version number.