Struct DatabaseConfig 

pub struct DatabaseConfig {
    pub origin_url: String,
    pub url: String,
    pub max_connections: u32,
    pub min_connections: u32,
    pub connect_timeout: Duration,
    pub idle_timeout: Duration,
    pub max_lifetime: Duration,
    pub test_before_acquire: bool,
    pub password: Option<String>,
}

数据库连接池配置，字段均通过 URI 查询参数解析后填充。

Fields

origin_url: String

原始数据库 URI（含密码，仅内部使用）

url: String

脱敏后的数据库连接 URL（去除查询参数）

max_connections: u32

连接池最大连接数（2–1000）

min_connections: u32

连接池最小保活连接数（0–10）

connect_timeout: Duration

建立连接的超时时间

idle_timeout: Duration

连接空闲超时时间，超出后连接将被回收

max_lifetime: Duration

连接最大存活时间，超出后强制重建

test_before_acquire: bool

取出连接前是否先执行健康检测

password: Option<String>

数据库密码（从 URI 中提取，用于日志脱敏）

Trait Implementations

impl Clone for DatabaseConfig

fn clone(&self) -> DatabaseConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DatabaseConfig

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

Formats the value using the given formatter.

impl Default for DatabaseConfig

fn default() -> DatabaseConfig

Returns the “default value” for a type.

impl Validate for DatabaseConfig

fn validate(&self) -> Result<(), ValidationErrors>

impl<'v_a> ValidateArgs<'v_a> for DatabaseConfig

type Args = ()

fn validate_with_args(&self, args: Self::Args) -> Result<(), ValidationErrors>