Struct Datasource 

pub struct Datasource {
    pub name: SmolStr,
    pub provider: DatabaseProvider,
    pub url: Option<SmolStr>,
    pub url_env: Option<SmolStr>,
    pub extensions: Vec<PostgresExtension>,
    pub properties: Vec<(SmolStr, SmolStr)>,
    pub span: Span,
}

Datasource configuration block.

Fields

name: SmolStr

Datasource name (usually “db”).

provider: DatabaseProvider

Database provider.

url: Option<SmolStr>

Connection URL (can be an env var reference).

url_env: Option<SmolStr>

Environment variable name for the URL.

extensions: Vec<PostgresExtension>

PostgreSQL extensions to enable.

properties: Vec<(SmolStr, SmolStr)>

Additional provider-specific properties.

span: Span

Source span for error reporting.

Implementations

impl Datasource

pub fn new( name: impl Into<SmolStr>, provider: DatabaseProvider, span: Span, ) -> Datasource

Create a new datasource.

pub fn with_url(self, url: impl Into<SmolStr>) -> Datasource

Set the URL.

pub fn with_url_env(self, env_var: impl Into<SmolStr>) -> Datasource

Set the URL from an environment variable.

pub fn add_extension(&mut self, ext: PostgresExtension)

Add an extension.

pub fn add_property( &mut self, key: impl Into<SmolStr>, value: impl Into<SmolStr>, )

Add a property.

pub fn has_extension(&self, name: &str) -> bool

Check if this datasource has a specific extension.

pub fn get_extension(&self, name: &str) -> Option<&PostgresExtension>

Get extension by name.

pub fn has_vector_support(&self) -> bool

Check if vector extension is enabled.

pub fn extensions_create_sql(&self) -> Vec<String>

Generate SQL to create all extensions.

Trait Implementations

impl Clone for Datasource

fn clone(&self) -> Datasource

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Datasource

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

Formats the value using the given formatter.

impl Default for Datasource

fn default() -> Datasource

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Datasource

fn deserialize<__D>( __deserializer: __D, ) -> Result<Datasource, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Datasource

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

Formats the value using the given formatter.

impl PartialEq for Datasource

fn eq(&self, other: &Datasource) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Datasource

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Datasource