Struct QueryBuilder

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pub struct QueryBuilder<'a, T, DB>where
    DB: Database,
{ /* private fields */ }

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impl<'a, T, DB> QueryBuilder<'a, T, DB>
where DB: SqlDialect, T: Model<DB> + Send, <DB as Database>::Arguments<'q>: for<'q> IntoArguments<'q, DB>, &'c mut <DB as Database>::Connection: for<'c> Executor<'c, Database = DB>, &'c str: for<'c> ColumnIndex<<DB as Database>::Row>, <DB as Database>::Connection: Send,

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pub async fn all(self) -> Result<Vec<T>, Error>

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pub async fn update(self, values: Value) -> Result<u64, Error>
where String: for<'q> Encode<'q, DB> + Type<DB>, i64: for<'q> Encode<'q, DB> + Type<DB>, f64: for<'q> Encode<'q, DB> + Type<DB>, bool: for<'q> Encode<'q, DB> + Type<DB>, Option<String>: for<'q> Encode<'q, DB> + Type<DB>,

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pub async fn delete(self) -> Result<u64, Error>

Auto Trait Implementations§

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impl<'a, T, DB> Freeze for QueryBuilder<'a, T, DB>

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impl<'a, T, DB> !RefUnwindSafe for QueryBuilder<'a, T, DB>

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impl<'a, T, DB> Send for QueryBuilder<'a, T, DB>
where T: Send,

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impl<'a, T, DB> Sync for QueryBuilder<'a, T, DB>
where <DB as Database>::Connection: Sync, T: Sync,

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impl<'a, T, DB> Unpin for QueryBuilder<'a, T, DB>
where T: Unpin,

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impl<'a, T, DB> !UnwindSafe for QueryBuilder<'a, T, DB>

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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impl<T> ModelHooks for T
where T: Send + Sync,

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fn before_save<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where 'life0: 'async_trait, Self: Send + 'async_trait,

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fn after_save<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where 'life0: 'async_trait, Self: Send + 'async_trait,

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impl<T> ModelValidation for T

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fn validate(&self) -> Result<(), Vec<ValidationError>>

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impl<T> Same for T

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type Output = T

Should always be Self

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impl<T, U> TryFrom for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.

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fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T
where U: TryFrom<T>,

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type Error = >::Error

The type returned in the event of a conversion error.

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fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

QueryBuilder

Struct QueryBuilder Copy item path

Implementations§

impl<'a, T, DB> QueryBuilder<'a, T, DB>where DB: SqlDialect, T: Model<DB>,

pub fn new(executor: Executor<'a, DB>) -> QueryBuilder<'a, T, DB>

pub fn filter(self, condition: impl Into<String>) -> QueryBuilder<'a, T, DB>

pub fn limit(self, limit: i32) -> QueryBuilder<'a, T, DB>

pub fn offset(self, offset: i32) -> QueryBuilder<'a, T, DB>

pub fn include(self, relation: impl Into<String>) -> QueryBuilder<'a, T, DB>

pub fn with_deleted(self) -> QueryBuilder<'a, T, DB>

pub async fn all(self) -> Result<Vec<T>, Error>

pub async fn update(self, values: Value) -> Result<u64, Error>where String: for<'q> Encode<'q, DB> + Type<DB>, i64: for<'q> Encode<'q, DB> + Type<DB>, f64: for<'q> Encode<'q, DB> + Type<DB>, bool: for<'q> Encode<'q, DB> + Type<DB>, Option<String>: for<'q> Encode<'q, DB> + Type<DB>,

pub async fn delete(self) -> Result<u64, Error>

Auto Trait Implementations§

impl<'a, T, DB> Freeze for QueryBuilder<'a, T, DB>

impl<'a, T, DB> !RefUnwindSafe for QueryBuilder<'a, T, DB>

impl<'a, T, DB> Send for QueryBuilder<'a, T, DB>where T: Send,

impl<'a, T, DB> Sync for QueryBuilder<'a, T, DB>where <DB as Database>::Connection: Sync, T: Sync,

impl<'a, T, DB> Unpin for QueryBuilder<'a, T, DB>where T: Unpin,

impl<'a, T, DB> !UnwindSafe for QueryBuilder<'a, T, DB>

Blanket Implementations§

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘwhere F: FnOnce(&Self) -> bool,

impl<T> ModelHooks for Twhere T: Send + Sync,

fn before_save<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>where 'life0: 'async_trait, Self: Send + 'async_trait,

fn after_save<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>where 'life0: 'async_trait, Self: Send + 'async_trait,

impl<T> ModelValidation for T

fn validate(&self) -> Result<(), Vec<ValidationError>>

impl<T> Same for T

type Output = T

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

Struct QueryBuilder

impl<'a, T, DB> QueryBuilder<'a, T, DB>
where DB: SqlDialect, T: Model<DB>,

pub async fn update(self, values: Value) -> Result<u64, Error>
where String: for<'q> Encode<'q, DB> + Type<DB>, i64: for<'q> Encode<'q, DB> + Type<DB>, f64: for<'q> Encode<'q, DB> + Type<DB>, bool: for<'q> Encode<'q, DB> + Type<DB>, Option<String>: for<'q> Encode<'q, DB> + Type<DB>,

impl<'a, T, DB> Send for QueryBuilder<'a, T, DB>
where T: Send,

impl<'a, T, DB> Sync for QueryBuilder<'a, T, DB>
where <DB as Database>::Connection: Sync, T: Sync,

impl<'a, T, DB> Unpin for QueryBuilder<'a, T, DB>
where T: Unpin,

impl<T> Any for T
where T: 'static + ?Sized,

impl<T> Borrow<T> for T
where T: ?Sized,

impl<T> BorrowMut<T> for T
where T: ?Sized,

impl<T, U> Into<U> for T
where U: From<T>,

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

impl<T> ModelHooks for T
where T: Send + Sync,

fn before_save<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where 'life0: 'async_trait, Self: Send + 'async_trait,

fn after_save<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
where 'life0: 'async_trait, Self: Send + 'async_trait,

impl<T, U> TryFrom<U> for T
where U: Into<T>,

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,