Struct PostgresConnector 

pub struct PostgresConnector { /* private fields */ }

PostgreSQL connector using tokio-postgres with connection pooling

Implementations

impl PostgresConnector

pub fn new() -> Self

Create a new PostgreSQL connector

Trait Implementations

impl Connector for PostgresConnector

fn connect<'life0, 'async_trait>( &'life0 mut self, config: ConnectorInitConfig, ) -> Pin<Box<dyn Future<Output = NirvResult<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Establish connection to the backend data source

fn execute_query<'life0, 'async_trait>( &'life0 self, query: ConnectorQuery, ) -> Pin<Box<dyn Future<Output = NirvResult<QueryResult>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Execute a query against the connected data source

fn get_schema<'life0, 'life1, 'async_trait>( &'life0 self, object_name: &'life1 str, ) -> Pin<Box<dyn Future<Output = NirvResult<Schema>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Retrieve schema information for a specific data object

fn disconnect<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = NirvResult<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Close connection and cleanup resources

fn get_connector_type(&self) -> ConnectorType

Get the type of this connector

fn supports_transactions(&self) -> bool

Check if this connector supports transactions

fn is_connected(&self) -> bool

Check if the connector is currently connected

fn get_capabilities(&self) -> ConnectorCapabilities

Get connector-specific capabilities

impl Debug for PostgresConnector

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

Formats the value using the given formatter.

impl Default for PostgresConnector

fn default() -> Self

Returns the “default value” for a type.