Struct PostgresConfigBuilder 

pub struct PostgresConfigBuilder { /* private fields */ }

Builder for PostgresConfig

Example

use lmrc_postgres::PostgresConfig;

let config = PostgresConfig::builder()
    .version("15")
    .database_name("production_db")
    .username("app_user")
    .password("strong_password")
    .listen_addresses("10.0.0.0/8")
    .port(5432)
    .max_connections(200)
    .shared_buffers("512MB")
    .effective_cache_size("2GB")
    .ssl(true)
    .build()
    .unwrap();

Implementations

impl PostgresConfigBuilder

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

Set PostgreSQL version

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

Set database name

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

Set username

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

Set password

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

Set listen addresses (CIDR notation)

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

Set port (default: 5432)

pub fn max_connections(self, max: u32) -> Self

Set maximum connections

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

Set shared buffers

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

Set effective cache size

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

Set work memory

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

Set maintenance work memory

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

Set WAL buffers

pub fn checkpoint_completion_target(self, target: f32) -> Self

Set checkpoint completion target (0.0 to 1.0)

pub fn ssl(self, enabled: bool) -> Self

Enable or disable SSL

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

Add custom configuration parameter

pub fn build(self) -> Result<PostgresConfig>

Build the configuration

Trait Implementations

impl Debug for PostgresConfigBuilder

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

Formats the value using the given formatter.

impl Default for PostgresConfigBuilder

fn default() -> PostgresConfigBuilder

Returns the “default value” for a type.