Struct FindOne 

pub struct FindOne {
    pub model: String,
    pub where_clauses: Vec<Where>,
    pub select: Vec<String>,
    pub joins: IndexMap<String, JoinOption>,
}

Find-one query contract for adapters.

Fields

model: String

where_clauses: Vec<Where>

select: Vec<String>

joins: IndexMap<String, JoinOption>

Implementations

impl FindOne

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

pub fn where_clause(self, where_clause: Where) -> Self

pub fn select<const N: usize>(self, fields: [&str; N]) -> Self

pub fn join(self, model: impl Into<String>, option: JoinOption) -> Self

Trait Implementations

impl Clone for FindOne

fn clone(&self) -> FindOne

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FindOne

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FindOne

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for FindOne

fn eq(&self, other: &FindOne) -> 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 FindOne

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 FindOne