Struct PostgresSourceConfig 

pub struct PostgresSourceConfig {
    pub connection_url: String,
    pub query: String,
    pub params: Vec<Value>,
    pub max_connections: u32,
}

Configuration for the PostgreSQL query source.

Fields

connection_url: String

PostgreSQL connection URL (e.g. postgres://user:pass@host/db).

query: String

SQL query to execute.

params: Vec<Value>

Bind parameters for the query. Defaults to empty.

max_connections: u32

Maximum number of connections in the pool. Defaults to 10.

Implementations

impl PostgresSourceConfig

pub fn new(connection_url: impl Into<String>, query: impl Into<String>) -> Self

Create a new config with the required connection URL and query.

pub fn params(self, params: Vec<Value>) -> Self

Set bind parameters for the query.

pub fn with_max_connections(self, max_connections: u32) -> Self

Set the maximum number of connections in the pool.

Trait Implementations

impl Clone for PostgresSourceConfig

fn clone(&self) -> PostgresSourceConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PostgresSourceConfig

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PostgresSourceConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for PostgresSourceConfig

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl Serialize for PostgresSourceConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.