Struct Entity

pub struct Entity {
    pub name: EntityName,
    pub primary_key: Option<String>,
    pub associations: Vec<EntityAssociation>,
    pub indexes: Vec<Index>,
}

Fields

name: EntityName

primary_key: Option<String>

associations: Vec<EntityAssociation>

indexes: Vec<Index>

Implementations

impl Entity

pub fn new(s: &str) -> Entity

Create a new entity.

Example

use deeb::*;
let user = Entity::new("user");

pub fn primary_key(&mut self, key: &str) -> Entity

pub fn add_index(&mut self, name: &str, columns: Vec<&str>) -> &mut Entity

pub fn associate<'a, N>( &mut self, entity_name: N, from: &str, to: &str, alias: Option<&str>, ) -> Result<Entity, String>

where N: Into<EntityName> + Clone,

Trait Implementations

impl Clone for Entity

fn clone(&self) -> Entity

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Entity

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Entity

fn deserialize<__D>( __deserializer: __D, ) -> Result<Entity, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for Entity

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Entity

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

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Entity

impl StructuralPartialEq for Entity