Struct DatabaseConfig 

pub struct DatabaseConfig {
    pub url: String,
    pub max_connections: u32,
    pub timeout_seconds: u64,
    pub enable_logging: bool,
}

Database configuration with connection examples

Fields

url: String

Database connection URL

max_connections: u32

Maximum number of connections in the pool

timeout_seconds: u64

Connection timeout in seconds

enable_logging: bool

Whether to enable SQL query logging

Implementations

impl DatabaseConfig

pub fn builder() -> DatabaseConfigBuilder

Create an instance of DatabaseConfig using the builder syntax

impl DatabaseConfig

pub fn examples() -> HashMap<&'static str, Self>

Example configurations for different environments and databases

pub fn from_env() -> Result<Self, VarError>

Create a new configuration from environment variables

Expected environment variables:

• DATABASE_URL: Required - the database connection URL
• DATABASE_MAX_CONNECTIONS: Optional - defaults to 10
• DATABASE_TIMEOUT_SECONDS: Optional - defaults to 30
• DATABASE_ENABLE_LOGGING: Optional - defaults to false

pub fn validate(&self) -> Result<(), String>

Validate the configuration

pub fn database_type(&self) -> Option<DatabaseType>

Get the database type from the URL.

Returns None if the URL scheme is not recognized.

pub fn validate_database_support(&self) -> Result<DatabaseType, String>

Validate that the database URL scheme matches a compiled feature.

Returns an error if the URL scheme is unrecognized or if the corresponding feature flag is not enabled.

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

Available on crate feature sqlx-storage only.

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for DatabaseConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for DatabaseConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.