Struct QueryParams

pub struct QueryParams { /* private fields */ }

Parameter builder for PostgreSQL queries

This struct helps build parameterized queries for PostgreSQL. It provides a type-safe way to build query parameters.

Implementations

impl QueryParams

pub fn new() -> Self

Create a new empty parameter builder

pub fn add<T: 'static + ToSql + Sync>(&mut self, value: T) -> &mut Self

Add a parameter to the builder

pub fn add_str(&mut self, value: &str) -> &mut Self

Add a string parameter to the builder

pub fn add_int(&mut self, value: i32) -> &mut Self

Add an integer parameter to the builder

pub fn add_float(&mut self, value: f64) -> &mut Self

Add a float parameter to the builder

pub fn add_bool(&mut self, value: bool) -> &mut Self

Add a boolean parameter to the builder

pub fn add_opt<T: 'static + ToSql + Sync>( &mut self, value: Option<T>, ) -> &mut Self

Add an optional parameter to the builder

pub fn as_slice(&self) -> Vec<&(dyn ToSql + Sync)>

Get the parameters as a slice of references

Trait Implementations

impl Default for QueryParams

fn default() -> QueryParams

Returns the “default value” for a type.