Struct PgConfig 

pub struct PgConfig {
    pub host: String,
    pub port: u16,
    pub user: String,
    pub password: Option<String>,
    pub database: String,
    pub application_name: Option<String>,
    pub connect_timeout: Duration,
    pub ssl_mode: SslMode,
    pub options: HashMap<String, String>,
}

PostgreSQL connection configuration.

Fields

host: String

Hostname or IP address

port: u16

Port number (default: 5432)

user: String

Username for authentication

password: Option<String>

Password for authentication (optional for trust auth)

database: String

Database name to connect to

application_name: Option<String>

Application name (visible in pg_stat_activity)

connect_timeout: Duration

Connection timeout

ssl_mode: SslMode

SSL mode

options: HashMap<String, String>

Additional connection parameters

Implementations

impl PgConfig

pub fn new( host: impl Into<String>, user: impl Into<String>, database: impl Into<String>, ) -> Self

Create a new configuration with the given connection string components.

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

Set the port.

pub fn password(self, password: impl Into<String>) -> Self

Set the password.

pub fn application_name(self, name: impl Into<String>) -> Self

Set the application name.

pub fn connect_timeout(self, timeout: Duration) -> Self

Set the connection timeout.

pub fn ssl_mode(self, mode: SslMode) -> Self

Set the SSL mode.

pub fn option(self, key: impl Into<String>, value: impl Into<String>) -> Self

Set an additional connection option.

pub fn startup_params(&self) -> Vec<(String, String)>

Build the startup parameters to send to the server.

pub fn socket_addr(&self) -> String

Get the socket address string for connection.

Trait Implementations

impl Clone for PgConfig

fn clone(&self) -> PgConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PgConfig

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

Formats the value using the given formatter.

impl Default for PgConfig

fn default() -> Self

Returns the “default value” for a type.