[−]Struct ackorelic::tables::users_skill::columns::description

pub struct description;

Trait Implementations

impl Clone for description

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl Default for description

impl Copy for description

impl Debug for description

impl SelectableExpression<table> for description

impl<Left, Right> SelectableExpression<Join<Left, Right, LeftOuter>> for description where
    description: AppearsOnTable<Join<Left, Right, LeftOuter>>,
    Left: AppearsInFromClause<table, Count = Once>,
    Right: AppearsInFromClause<table, Count = Never>, 

impl<Left, Right> SelectableExpression<Join<Left, Right, Inner>> for description where
    description: AppearsOnTable<Join<Left, Right, Inner>>,
    Join<Left, Right, Inner>: AppearsInFromClause<table, Count = Once>, 

impl<Join, On> SelectableExpression<JoinOn<Join, On>> for description where
    description: SelectableExpression<Join> + AppearsOnTable<JoinOn<Join, On>>, 

impl<From> SelectableExpression<SelectStatement<From, DefaultSelectClause, NoDistinctClause, NoWhereClause, NoOrderClause, NoLimitClause, NoOffsetClause, NoGroupByClause, NoLockingClause>> for description where
    description: SelectableExpression<From> + AppearsOnTable<SelectStatement<From>>, 

impl<QS> AppearsOnTable<QS> for description where
    QS: AppearsInFromClause<table, Count = Once>, 

impl Expression for description

type SqlType = Text

The type that this expression represents in SQL

impl<T> EqAll<T> for description where
    T: AsExpression<Text>,
    Eq<description, T>: Expression<SqlType = Bool>, 

type Output = Eq<Self, T>

impl Column for description

type Table = table

The table which this column belongs to

impl QueryId for description

type QueryId = description

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

fn query_id() -> Option<TypeId>[src]

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

impl<DB> QueryFragment<DB> for description where
    DB: Backend,
    <table as QuerySource>::FromClause: QueryFragment<DB>, 

fn to_sql(&self, out: &mut <DB as Backend>::QueryBuilder) -> Result<(), Error>[src]

Converts this QueryFragment to its SQL representation. Read more

fn collect_binds(
    &self,
    out: &mut <DB as Backend>::BindCollector,
    metadata_lookup: &<DB as TypeMetadata>::MetadataLookup
) -> Result<(), Error>[src]

Serializes all bind parameters in this query. Read more

fn is_safe_to_cache_prepared(&self) -> Result<bool, Error>[src]

Is this query safe to store in the prepared statement cache? Read more

impl NonAggregate for description

Auto Trait Implementations

Blanket Implementations

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

The resulting type after obtaining ownership.

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

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

The type returned in the event of a conversion error.

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

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

impl<T> TextExpressionMethods for T where
    T: Expression,
    <T as Expression>::SqlType: TextOrNullableText, [src]

fn concat<T>(
    self,
    other: T
) -> Concat<Self, <T as AsExpression<Self::SqlType>>::Expression> where
    T: AsExpression<Self::SqlType>, [src]

Concatenates two strings using the || operator. Read more

fn like<T>(
    self,
    other: T
) -> Like<Self, <T as AsExpression<Self::SqlType>>::Expression> where
    T: AsExpression<Self::SqlType>, [src]

Returns a SQL LIKE expression Read more

fn not_like<T>(
    self,
    other: T
) -> NotLike<Self, <T as AsExpression<Self::SqlType>>::Expression> where
    T: AsExpression<Self::SqlType>, [src]

Returns a SQL NOT LIKE expression Read more

impl<T> IntoSql for T[src]

fn into_sql<T>(self) -> Self::Expression where
    Self: AsExpression<T>, [src]

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

fn as_sql<'a, T>(&'a self) -> <&'a Self as AsExpression<T>>::Expression where
    &'a Self: AsExpression<T>, [src]

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

impl<T> PgTextExpressionMethods for T where
    T: Expression,
    <T as Expression>::SqlType: TextOrNullableText, [src]

fn ilike<T>(
    self,
    other: T
) -> ILike<Self, <T as AsExpression<Text>>::Expression> where
    T: AsExpression<Text>, [src]

Creates a PostgreSQL ILIKE expression Read more

fn not_ilike<T>(
    self,
    other: T
) -> NotILike<Self, <T as AsExpression<Text>>::Expression> where
    T: AsExpression<Text>, [src]

Creates a PostgreSQL NOT ILIKE expression Read more

impl<T> ExpressionMethods for T where
    T: Expression,
    <T as Expression>::SqlType: SingleValue, [src]

fn eq<T>(
    self,
    other: T
) -> Eq<Self, <T as AsExpression<Self::SqlType>>::Expression> where
    T: AsExpression<Self::SqlType>, [src]

Creates a SQL = expression. Read more

fn ne<T>(
    self,
    other: T
) -> NotEq<Self, <T as AsExpression<Self::SqlType>>::Expression> where
    T: AsExpression<Self::SqlType>, [src]

Creates a SQL != expression. Read more

fn eq_any<T>(
    self,
    values: T
) -> In<Self, <T as AsInExpression<Self::SqlType>>::InExpression> where
    T: AsInExpression<Self::SqlType>, [src]

Creates a SQL IN statement. Read more

fn ne_any<T>(
    self,
    values: T
) -> NotIn<Self, <T as AsInExpression<Self::SqlType>>::InExpression> where
    T: AsInExpression<Self::SqlType>, [src]

Deprecated since 1.2.0:

use ne_all instead

Deprecated alias for ne_all Read more

fn ne_all<T>(
    self,
    values: T
) -> NotIn<Self, <T as AsInExpression<Self::SqlType>>::InExpression> where
    T: AsInExpression<Self::SqlType>, [src]

Creates a SQL NOT IN statement. Read more

fn is_null(self) -> IsNull<Self>[src]

Creates a SQL IS NULL expression. Read more

fn is_not_null(self) -> IsNotNull<Self>[src]

Creates a SQL IS NOT NULL expression. Read more

fn gt<T>(
    self,
    other: T
) -> Gt<Self, <T as AsExpression<Self::SqlType>>::Expression> where
    T: AsExpression<Self::SqlType>, [src]

Creates a SQL > expression. Read more

fn ge<T>(
    self,
    other: T
) -> GtEq<Self, <T as AsExpression<Self::SqlType>>::Expression> where
    T: AsExpression<Self::SqlType>, [src]

Creates a SQL >= expression. Read more

fn lt<T>(
    self,
    other: T
) -> Lt<Self, <T as AsExpression<Self::SqlType>>::Expression> where
    T: AsExpression<Self::SqlType>, [src]

Creates a SQL < expression. Read more

fn le<T>(
    self,
    other: T
) -> LtEq<Self, <T as AsExpression<Self::SqlType>>::Expression> where
    T: AsExpression<Self::SqlType>, [src]

Creates a SQL <= expression. Read more

fn between<T, U>(
    self,
    lower: T,
    upper: U
) -> Between<Self, And<<T as AsExpression<Self::SqlType>>::Expression, <U as AsExpression<Self::SqlType>>::Expression>> where
    T: AsExpression<Self::SqlType>,
    U: AsExpression<Self::SqlType>, [src]

Creates a SQL BETWEEN expression using the given lower and upper bounds. Read more

fn not_between<T, U>(
    self,
    lower: T,
    upper: U
) -> NotBetween<Self, And<<T as AsExpression<Self::SqlType>>::Expression, <U as AsExpression<Self::SqlType>>::Expression>> where
    T: AsExpression<Self::SqlType>,
    U: AsExpression<Self::SqlType>, [src]

Creates a SQL NOT BETWEEN expression using the given lower and upper bounds. Read more

fn desc(self) -> Desc<Self>[src]

Creates a SQL DESC expression, representing this expression in descending order. Read more

fn asc(self) -> Asc<Self>[src]

Creates a SQL ASC expression, representing this expression in ascending order. Read more

impl<T> PgExpressionMethods for T where
    T: Expression, [src]

fn is_not_distinct_from<T>(
    self,
    other: T
) -> IsNotDistinctFrom<Self, <T as AsExpression<Self::SqlType>>::Expression> where
    T: AsExpression<Self::SqlType>, [src]

Creates a PostgreSQL IS NOT DISTINCT FROM expression. Read more

fn is_distinct_from<T>(
    self,
    other: T
) -> IsDistinctFrom<Self, <T as AsExpression<Self::SqlType>>::Expression> where
    T: AsExpression<Self::SqlType>, [src]

Creates a PostgreSQL IS DISTINCT FROM expression. Read more

impl<QS, T, DB> BoxableExpression<QS, DB> for T where
    DB: Backend,
    T: Expression + SelectableExpression<QS> + NonAggregate + QueryFragment<DB>, [src]

impl<T> NullableExpressionMethods for T where
    T: Expression, [src]

fn nullable(self) -> Nullable<Self>[src]

Converts this potentially non-null expression into one which is treated as nullable. This method has no impact on the generated SQL, and is only used to allow certain comparisons that would otherwise fail to compile. Read more

impl<Conn, DB, T> ExecuteDsl<Conn, DB> for T where
    Conn: Connection<Backend = DB>,
    DB: Backend,
    T: QueryFragment<DB> + QueryId, [src]