Struct PoolConfig 

pub struct PoolConfig {
    pub max_connections: usize,
    pub min_connections: usize,
    pub connection_timeout: Option<Duration>,
    pub idle_timeout: Option<Duration>,
    pub max_lifetime: Option<Duration>,
    pub statement_cache_size: usize,
}

Configuration for the connection pool.

Fields

max_connections: usize

Maximum number of connections in the pool.

min_connections: usize

Minimum number of connections to keep alive.

connection_timeout: Option<Duration>

Maximum time to wait for a connection.

idle_timeout: Option<Duration>

Maximum idle time before a connection is closed.

max_lifetime: Option<Duration>

Maximum lifetime of a connection.

statement_cache_size: usize

Size of the prepared statement cache per connection.

Trait Implementations

impl Clone for PoolConfig

fn clone(&self) -> PoolConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PoolConfig

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

Formats the value using the given formatter.

impl Default for PoolConfig

fn default() -> Self

Returns the “default value” for a type.