Enum DbSystem 

pub enum DbSystem {
    Postgres,
    MySql,
    MariaDb,
    Sqlite,
    MongoDb,
}

Supported database systems — relational and NoSQL.

This is config-layer metadata only; it tells downstream crates which driver to use and how to shape a connection string. Adding a system here does not by itself wire a pool — that lives in klauthed-data.

Variants

Postgres

PostgreSQL (the default).

MySql

MySQL.

MariaDb

MariaDB.

Sqlite

SQLite (file-based; no host/port).

MongoDb

NoSQL document store.

Implementations

impl DbSystem

pub fn default_port(&self) -> Option<u16>

The conventional default port, or None for file-based engines (SQLite).

pub fn scheme(&self) -> &'static str

The URL scheme used in a connection string.

pub fn is_relational(&self) -> bool

Whether this system is relational (vs. a document/NoSQL store).

Trait Implementations

impl Clone for DbSystem

fn clone(&self) -> DbSystem

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DbSystem

impl Debug for DbSystem

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

Formats the value using the given formatter.

impl Default for DbSystem

fn default() -> DbSystem

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for DbSystem

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for DbSystem

impl PartialEq for DbSystem

fn eq(&self, other: &DbSystem) -> 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 DbSystem

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for DbSystem