Struct PostgresSource 

pub struct PostgresSource { /* private fields */ }

A source that executes a SQL query against PostgreSQL and returns rows as JSON.

Implementations

impl PostgresSource

pub async fn new(config: PostgresSourceConfig) -> Result<Self, FaucetError>

Create a new PostgreSQL source. Establishes a connection pool.

Trait Implementations

impl Source for PostgresSource

fn fetch_all<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Vec<Value>, FaucetError>> + Send + 'async_trait>>

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

Fetch all records.

fn config_schema(&self) -> Value

Return a JSON Schema describing the configuration this source accepts.

fn fetch_all_incremental<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<(Vec<Value>, Option<Value>), FaucetError>> + Send + 'async_trait>>

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

Fetch all records with incremental replication support.