Struct postgresql_commands::pg_upgrade::PgUpgradeBuilder

pub struct PgUpgradeBuilder { /* private fields */ }

pg_upgrade upgrades a PostgreSQL cluster to a different major version.

Implementations

impl PgUpgradeBuilder

pub fn new() -> Self

Create a new PgUpgradeBuilder

pub fn from(settings: &dyn Settings) -> Self

Create a new PgUpgradeBuilder from Settings

pub fn program_dir<P: Into<PathBuf>>(self, path: P) -> Self

Location of the program binary

pub fn old_bindir<S: AsRef<OsStr>>(self, old_bindir: S) -> Self

old cluster executable directory

pub fn new_bindir<S: AsRef<OsStr>>(self, new_bindir: S) -> Self

new cluster executable directory

pub fn check(self) -> Self

check clusters only, don’t change any data

pub fn old_datadir<S: AsRef<OsStr>>(self, old_datadir: S) -> Self

old cluster data directory

pub fn new_datadir<S: AsRef<OsStr>>(self, new_datadir: S) -> Self

new cluster data directory

pub fn jobs<S: AsRef<OsStr>>(self, jobs: S) -> Self

number of simultaneous processes or threads to use

pub fn link(self) -> Self

link instead of copying files to new cluster

pub fn no_sync(self) -> Self

do not wait for changes to be written safely to disk

pub fn old_options<S: AsRef<OsStr>>(self, old_options: S) -> Self

old cluster options to pass to the server

pub fn new_options<S: AsRef<OsStr>>(self, new_options: S) -> Self

new cluster options to pass to the server

pub fn old_port(self, old_port: u16) -> Self

old cluster port number

pub fn new_port(self, new_port: u16) -> Self

new cluster port number

pub fn retain(self) -> Self

retain SQL and log files after success

pub fn socketdir<S: AsRef<OsStr>>(self, socketdir: S) -> Self

socket directory to use

pub fn username<S: AsRef<OsStr>>(self, username: S) -> Self

cluster superuser

pub fn verbose(self) -> Self

enable verbose internal logging

pub fn version(self) -> Self

display version information, then exit

pub fn clone(self) -> Self

clone instead of copying files to new cluster

pub fn copy(self) -> Self

copy files to new cluster

pub fn help(self) -> Self

show help, then exit

Trait Implementations

impl Clone for PgUpgradeBuilder

fn clone(&self) -> PgUpgradeBuilder

Returns a copy of the value.

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

Performs copy-assignment from source.

impl CommandBuilder for PgUpgradeBuilder

fn get_program(&self) -> &'static OsStr

Get the program name

fn get_program_dir(&self) -> &Option<PathBuf>

Location of the program binary

fn get_args(&self) -> Vec<OsString>

Get the arguments for the command

fn get_envs(&self) -> Vec<(OsString, OsString)>

Get the environment variables for the command

fn env<S: AsRef<OsStr>>(self, key: S, value: S) -> Self

Set an environment variable for the command

fn get_program_file(&self) -> PathBuf

Fully qualified path to the program binary

fn build(self) -> Command

where Self: Sized,

Build a standard Command

impl Debug for PgUpgradeBuilder

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

Formats the value using the given formatter.

impl Default for PgUpgradeBuilder

fn default() -> PgUpgradeBuilder

Returns the “default value” for a type.