Struct postgresql_archive::Version

pub struct Version {
    pub major: u64,
    pub minor: Option<u64>,
    pub release: Option<u64>,
}

PostgreSQL version struct. The version is a simple wrapper around a string. Actively supported major versions of PostgreSQL are defined as constants. The oldest supported version is will be marked as deprecated. Deprecated versions will be removed in a future release following semver conventions for this crate.

Fields

major: u64

minor: Option<u64>

release: Option<u64>

Implementations

impl Version

pub const fn new(major: u64, minor: Option<u64>, release: Option<u64>) -> Self

pub fn matches(&self, version: &Version) -> bool

Matches the version against another version. Provides a simple way to match against a major, major/minor, or major/minor/release version. Returns true if the major version matches and the minor version matches or is not specified. Returns true if the major and minor versions match and the release matches or is not specified. Returns false otherwise.

Examples

The methods of this trait must be consistent with each other and with those of PartialEq. The following conditions must hold:

1. 16 matches 16.1.0, 16.1.1, 16.2.0, etc.
2. 16.1 matches 16.1.0, 16.1.1, etc.
3. 16.1.0 matches only 16.1.0
4. 15 does not match 16.1.0
5. 16.0 does not match 16.1.0
6. 16.1.0 does not match 16.1.1

Trait Implementations

impl Clone for Version

fn clone(&self) -> Version

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Version

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Version

fn fmt(&self, formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl FromStr for Version

type Err = ArchiveError

The associated error which can be returned from parsing.

fn from_str(version: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl PartialEq for Version

fn eq(&self, other: &Version) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Version

fn partial_cmp(&self, other: &Version) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for Version

impl StructuralPartialEq for Version