Struct minerva_data::schema::user::table

source · [−]

pub struct table;

Expand description

The actual table struct

This is the type which provides the base methods of the query builder, such as .select and .filter.

Implementations

impl table

pub fn star(&self) -> star

Represents table_name.*, which is sometimes necessary for efficient count queries. It cannot be used in place of all_columns

Trait Implementations

impl AppearsInFromClause<table> for ()

type Count = Never

How many times does Self appear in QS?

impl AppearsInFromClause<table> for table

type Count = Once

How many times does Self appear in QS?

impl AppearsInFromClause<table> for table

type Count = Never

How many times does Self appear in QS?

impl AppearsInFromClause<table> for table

type Count = Never

How many times does Self appear in QS?

impl AppearsInFromClause<table> for table

type Count = Never

How many times does Self appear in QS?

impl AppearsInFromClause<table> for table

type Count = Never

How many times does Self appear in QS?

impl AppearsInFromClause<table> for table

type Count = Never

How many times does Self appear in QS?

impl AppearsInFromClause<table> for table

type Count = Never

How many times does Self appear in QS?

impl AppearsInFromClause<table> for table

type Count = Never

How many times does Self appear in QS?

impl AppearsInFromClause<table> for table

type Count = Never

How many times does Self appear in QS?

impl AppearsInFromClause<table> for table

type Count = Never

How many times does Self appear in QS?

impl AppearsInFromClause<table> for table

type Count = Never

How many times does Self appear in QS?

impl AppearsInFromClause<table> for table

type Count = Never

How many times does Self appear in QS?

impl AppearsInFromClause<table> for table

type Count = Never

How many times does Self appear in QS?

impl AsQuery for table

type SqlType = (Integer, Text, Text, Nullable<Text>, Binary)

The SQL type of Self::Query

type Query = SelectStatement<table, DefaultSelectClause, NoDistinctClause, NoWhereClause, NoOrderClause, NoLimitClause, NoOffsetClause, NoGroupByClause, NoLockingClause>

What kind of query does this type represent?

fn as_query(self) -> Self::Query

Converts a type which semantically represents a SQL query into the actual query being executed. See the trait level docs for more. Read more

impl Clone for table

fn clone(&self) -> table

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

impl Debug for table

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

Formats the value using the given formatter. Read more

impl HasTable for table

type Table = table

The table this type is associated with.

fn table() -> Self::Table

Returns the table this type is associated with.

impl<'a, T> Insertable<T> for &'a tablewhere
table: Insertable<T>,

type Values = <table as Insertable<T>>::Values

The VALUES clause to insert these records Read more

fn values(self) -> Self::Values

Construct Self::Values Read more

fn insert_into(
self,
table: T
) -> InsertStatement<T, Self::Values, Insert, NoReturningClause>

Insert self into a given table. Read more

impl<T> Insertable<T> for tablewhere
<table as AsQuery>::Query: Insertable<T>,

type Values = <<table as AsQuery>::Query as Insertable<T>>::Values

The VALUES clause to insert these records Read more

fn values(self) -> Self::Values

Construct Self::Values Read more

fn insert_into(
self,
table: T
) -> InsertStatement<T, Self::Values, Insert, NoReturningClause>

Insert self into a given table. Read more

impl<'insert> Insertable<table> for &'insert NewUser

type Values = <(Option<Eq<login, <&'insert String as AsExpression<<login as Expression>::SqlType>>::Expression>>, Option<Eq<name, <&'insert String as AsExpression<<name as Expression>::SqlType>>::Expression>>, Option<Eq<email, <&'insert String as AsExpression<<email as Expression>::SqlType>>::Expression>>, Option<Eq<pwhash, <&'insert Vec<u8, Global> as AsExpression<<pwhash as Expression>::SqlType>>::Expression>>) as Insertable<table>>::Values

The VALUES clause to insert these records Read more

fn values(self) -> Self::Values

Construct Self::Values Read more

fn insert_into(
self,
table: T
) -> InsertStatement<T, Self::Values, Insert, NoReturningClause>

Insert self into a given table. Read more

impl<'insert> Insertable<table> for NewUser

type Values = <(Option<Eq<login, <String as AsExpression<<login as Expression>::SqlType>>::Expression>>, Option<Eq<name, <String as AsExpression<<name as Expression>::SqlType>>::Expression>>, Option<Eq<email, <String as AsExpression<<email as Expression>::SqlType>>::Expression>>, Option<Eq<pwhash, <Vec<u8, Global> as AsExpression<<pwhash as Expression>::SqlType>>::Expression>>) as Insertable<table>>::Values

The VALUES clause to insert these records Read more

fn values(self) -> Self::Values

Construct Self::Values Read more

fn insert_into(
self,
table: T
) -> InsertStatement<T, Self::Values, Insert, NoReturningClause>

Insert self into a given table. Read more

impl IntoUpdateTarget for table

type WhereClause = <<table as AsQuery>::Query as IntoUpdateTarget>::WhereClause

What is the WHERE clause of this target?

fn into_update_target(self) -> UpdateTarget<Self::Table, Self::WhereClause>

Decomposes self into the table and where clause.

impl QueryId for table

type QueryId = table

A type which uniquely represents Self in a SQL query. Read more

const HAS_STATIC_QUERY_ID: bool = true

Can the SQL generated by Self be uniquely identified by its type? Read more

fn query_id() -> Option<TypeId>

Returns the type id of Self::QueryId if Self::HAS_STATIC_QUERY_ID. Returns None otherwise. Read more

impl QuerySource for table

type FromClause = Identifier<'static>

The type returned by from_clause

type DefaultSelection = <table as Table>::AllColumns

The type returned by default_selection

fn from_clause(&self) -> Self::FromClause

The actual FROM clause of this type. This is typically only called in QueryFragment implementations. Read more

fn default_selection(&self) -> Self::DefaultSelection

The default select clause of this type, which should be used if no select clause was explicitly specified. This should always be a tuple of all the desired columns, not star Read more

impl Table for table

type PrimaryKey = id

The type returned by primary_key

type AllColumns = (id, login, name, email, pwhash)

The type returned by all_columns

fn primary_key(&self) -> Self::PrimaryKey

Returns the primary key of this table. Read more

fn all_columns() -> Self::AllColumns

Returns a tuple of all columns belonging to this table.

impl AppearsOnTable<table> for star

impl Copy for table

impl<'a, QS, ST, DB> JoinTo<BoxedSelectStatement<'a, QS, ST, DB>> for tablewhere
BoxedSelectStatement<'a, QS, ST, DB>: JoinTo<table>,

impl<Left, Right, Kind> JoinTo<Join<Left, Right, Kind>> for tablewhere
Join<Left, Right, Kind>: JoinTo<table>,

impl SelectableExpression<table> for email

impl SelectableExpression<table> for id

impl SelectableExpression<table> for name

impl SelectableExpression<table> for pwhash

impl SelectableExpression<table> for star

impl<'insert> UndecoratedInsertRecord<table> for NewUser

Auto Trait Implementations

impl RefUnwindSafe for table

impl Send for table

impl Sync for table

impl Unpin for table

impl UnwindSafe for table

Blanket Implementations

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

impl<T> DynClone for Twhere
T: Clone,

fn __clone_box(&self, Private) -> *mut ()

impl<T> ForUpdateDsl for Twhere
T: LockingDsl<ForUpdate>,

type Output = <T as LockingDsl<ForUpdate>>::Output

👎Deprecated since 1.3.0:

use LockingDsl<ForUpdate> instead

The type returned by for_update. See dsl::ForUpdate for convenient access to this type. Read more

fn for_update(self) -> <T as ForUpdateDsl>::Output

👎Deprecated since 1.3.0:

use LockingDsl<ForUpdate> instead

See the trait level documentation

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

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

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

fn in_current_span(self) -> Instrumented<Self>

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

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

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

impl<T> IntoCollection<T> for T

fn into_collection<A>(self) -> SmallVec<A>where
A: Array<Item = T>,

Converts self into a collection.

fn mapped<U, F, A>(self, f: F) -> SmallVec<A>where
F: FnMut(T) -> U,
A: Array<Item = U>,

impl<T> IntoRequest<T> for T

fn into_request(self) -> Request<T>

Wrap the input message T in a tonic::Request

impl<T> IntoSql for T

fn into_sql<T>(self) -> Self::Expressionwhere
Self: AsExpression<T>,

Convert self to an expression for Diesel’s query builder. Read more

fn as_sql<'a, T>(&'a self) -> <&'a Self as AsExpression<T>>::Expressionwhere
&'a Self: AsExpression<T>,

Convert &self to an expression for Diesel’s query builder. Read more

impl<T> JoinOnDsl for Twhere
T: QuerySource,

fn on<On>(self, on: On) -> OnClauseWrapper<Self, On>

See the trait documentation.

impl<Lhs, Rhs, On> JoinTo<OnClauseWrapper<Rhs, On>> for Lhswhere
Lhs: Table,

type FromClause = Rhs

type OnClause = On

fn join_target(
rhs: OnClauseWrapper<Rhs, On>
) -> (<Lhs as JoinTo<OnClauseWrapper<Rhs, On>>>::FromClause, <Lhs as JoinTo<OnClauseWrapper<Rhs, On>>>::OnClause)

impl<T> QueryDsl for Twhere
T: Table,

fn distinct(self) -> Self::Outputwhere
Self: DistinctDsl,

Adds the DISTINCT keyword to a query. Read more

fn distinct_on<Expr>(self, expr: Expr) -> Self::Outputwhere
Self: DistinctOnDsl<Expr>,

Adds the DISTINCT ON clause to a query. Read more

fn select<Selection>(self, selection: Selection) -> Self::Outputwhere
Selection: Expression,
Self: SelectDsl<Selection>,

Adds a SELECT clause to the query. Read more

fn count(self) -> Self::Outputwhere
Self: SelectDsl<CountStar>,

Get the count of a query. This is equivalent to .select(count_star()) Read more

fn inner_join<Rhs>(self, rhs: Rhs) -> Self::Outputwhere
Self: JoinWithImplicitOnClause<Rhs, Inner>,

Join two tables using a SQL INNER JOIN. Read more

fn left_outer_join<Rhs>(self, rhs: Rhs) -> Self::Outputwhere
Self: JoinWithImplicitOnClause<Rhs, LeftOuter>,

Join two tables using a SQL LEFT OUTER JOIN. Read more

fn left_join<Rhs>(self, rhs: Rhs) -> Self::Outputwhere
Self: JoinWithImplicitOnClause<Rhs, LeftOuter>,

Alias for left_outer_join. Read more

fn filter<Predicate>(self, predicate: Predicate) -> Self::Outputwhere
Self: FilterDsl<Predicate>,

Adds to the WHERE clause of a query. Read more

fn or_filter<Predicate>(self, predicate: Predicate) -> Self::Outputwhere
Self: OrFilterDsl<Predicate>,

Adds to the WHERE clause of a query using OR Read more

fn find<PK>(self, id: PK) -> Self::Outputwhere
Self: FindDsl<PK>,

Attempts to find a single record from the given table by primary key. Read more

fn order<Expr>(self, expr: Expr) -> Self::Outputwhere
Expr: Expression,
Self: OrderDsl<Expr>,

Sets the order clause of a query. Read more

fn order_by<Expr>(self, expr: Expr) -> Self::Outputwhere
Expr: Expression,
Self: OrderDsl<Expr>,

Alias for order

fn then_order_by<Order>(self, order: Order) -> Self::Outputwhere
Self: ThenOrderDsl<Order>,

Appends to the ORDER BY clause of this SQL query. Read more

fn limit(self, limit: i64) -> Self::Outputwhere
Self: LimitDsl,

Sets the limit clause of the query. Read more

fn offset(self, offset: i64) -> Self::Outputwhere
Self: OffsetDsl,

Sets the offset clause of the query. Read more

fn for_update(self) -> Self::Outputwhere
Self: ForUpdateDsl,

Adds FOR UPDATE to the end of the select statement. Read more

fn for_no_key_update(self) -> Self::Outputwhere
Self: LockingDsl<ForNoKeyUpdate>,

Adds FOR NO KEY UPDATE to the end of the select statement. Read more

fn for_share(self) -> Self::Outputwhere
Self: LockingDsl<ForShare>,

Adds FOR SHARE to the end of the select statement. Read more

fn for_key_share(self) -> Self::Outputwhere
Self: LockingDsl<ForKeyShare>,

Adds FOR KEY SHARE to the end of the select statement. Read more

fn skip_locked(self) -> Self::Outputwhere
Self: ModifyLockDsl<SkipLocked>,

Adds SKIP LOCKED to the end of a FOR UPDATE clause. Read more

fn no_wait(self) -> Self::Outputwhere
Self: ModifyLockDsl<NoWait>,

Adds NOWAIT to the end of a FOR UPDATE clause. Read more

fn into_boxed<'a, DB>(self) -> Self::Outputwhere
DB: Backend,
Self: BoxedDsl<'a, DB>,

Boxes the pieces of a query into a single type. Read more

fn single_value(self) -> Self::Outputwhere
Self: SingleValueDsl,

Wraps this select statement in parenthesis, allowing it to be used as an expression. Read more

fn nullable(self) -> Self::Outputwhere
Self: SelectNullableDsl,

Coerce the SQL type of the select clause to it’s nullable equivalent. Read more

impl<T, Conn> RunQueryDsl<Conn> for Twhere
T: Table,

fn execute(self, conn: &Conn) -> Result<usize, Error>where
Conn: Connection,
Self: ExecuteDsl<Conn, <Conn as Connection>::Backend>,

Executes the given command, returning the number of rows affected. Read more

fn load<U>(self, conn: &Conn) -> Result<Vec<U, Global>, Error>where
Self: LoadQuery<Conn, U>,

Executes the given query, returning a Vec with the returned rows. Read more

fn get_result<U>(self, conn: &Conn) -> Result<U, Error>where
Self: LoadQuery<Conn, U>,

Runs the command, and returns the affected row. Read more

fn get_results<U>(self, conn: &Conn) -> Result<Vec<U, Global>, Error>where
Self: LoadQuery<Conn, U>,

Runs the command, returning an Vec with the affected rows. Read more

fn first<U>(self, conn: &Conn) -> Result<U, Error>where
Self: LimitDsl,
Self::Output: LoadQuery<Conn, U>,

Attempts to load a single record. Read more

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T> ToOwned for Twhere
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

impl<V, T> VZip<V> for Twhere
V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

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

fn with_current_subscriber(self) -> WithDispatch<Self>

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