Struct Postgres 

pub struct Postgres;

Namespace for PostgreSQL database constructors.

Provides ergonomic factory methods for creating PostgreSQL-backed storage. All methods return SqlxBackend which implements BackendImpl.

Example

use eidetica::backend::database::Postgres;

// Connect to PostgreSQL
let backend = Postgres::connect("postgres://user:pass@localhost/mydb").await?;

// With test isolation (unique schema per instance)
let backend = Postgres::connect_isolated("postgres://localhost/test").await?;

Implementations

impl Postgres

pub async fn connect(url: &str) -> Result<SqlxBackend>

Connect to a PostgreSQL database using a connection URL.

This connects to the default (public) schema. For test isolation, use connect_isolated() instead.

Arguments

• url - PostgreSQL connection URL (e.g., “postgres://user:pass@localhost/dbname”)

pub async fn connect_isolated(url: &str) -> Result<SqlxBackend>

Connect to a PostgreSQL database with test isolation.

Creates a unique schema for this backend instance, ensuring tests don’t interfere with each other when run in parallel.

Arguments

• url - PostgreSQL connection URL