Struct DatabaseQuery 

pub struct DatabaseQuery {
    pub statement: String,
    pub parameters: Vec<Value>,
}

Backend-neutral database statement.

Fields

statement: String

Statement text in the backend’s query language.

parameters: Vec<Value>

Positional parameters encoded as backend-neutral JSON values.

Implementations

impl DatabaseQuery

pub fn new(statement: impl Into<String>) -> Self

Create a query without positional parameters.

pub fn with_parameter(self, value: impl Into<Value>) -> Self

Add one positional parameter.

Trait Implementations

impl Clone for DatabaseQuery

fn clone(&self) -> DatabaseQuery

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DatabaseQuery

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DatabaseQuery

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for DatabaseQuery

impl PartialEq for DatabaseQuery

fn eq(&self, other: &DatabaseQuery) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for DatabaseQuery

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for DatabaseQuery