fish_lib::schema::fish_items::columns

Struct properties

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pub struct properties;

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impl AppearsInFromClause<Only<table>> for properties

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type Count = Once

How many times does Self appear in QS?
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impl<TSM> AppearsInFromClause<Tablesample<table, TSM>> for properties
where TSM: TablesampleMethod,

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type Count = Once

How many times does Self appear in QS?
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impl Clone for properties

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fn clone(&self) -> properties

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Column for properties

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const NAME: &'static str = "properties"

The name of this column
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type Table = table

The table which this column belongs to
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impl Debug for properties

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

Formats the value using the given formatter. Read more
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impl Default for properties

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fn default() -> properties

Returns the “default value” for a type. Read more
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impl Expression for properties

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type SqlType = Jsonb

The type that this expression represents in SQL
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impl<DB> QueryFragment<DB> for properties
where DB: Backend, StaticQueryFragmentInstance<table>: QueryFragment<DB>,

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fn walk_ast<'b>( &'b self, __diesel_internal_out: AstPass<'_, 'b, DB>, ) -> QueryResult<()>

Walk over this QueryFragment for all passes. Read more
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impl QueryId for properties

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const HAS_STATIC_QUERY_ID: bool = true

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

A type which uniquely represents Self in a SQL query. Read more
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fn query_id() -> Option<TypeId>

Returns the type id of Self::QueryId if Self::HAS_STATIC_QUERY_ID. Returns None otherwise. Read more
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impl ValidGrouping<()> for properties

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type IsAggregate = No

Is this expression aggregate? Read more
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impl<__GB> ValidGrouping<__GB> for properties
where __GB: IsContainedInGroupBy<properties, Output = Yes>,

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type IsAggregate = Yes

Is this expression aggregate? Read more
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impl<QS> AppearsOnTable<QS> for properties
where QS: AppearsInFromClause<table, Count = Once>,

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impl Copy for properties

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impl SelectableExpression<Only<table>> for properties

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impl<TSM> SelectableExpression<Tablesample<table, TSM>> for properties
where TSM: TablesampleMethod,

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impl SelectableExpression<table> for properties

Auto Trait Implementations§

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, ST> AsExpression<ST> for T
where T: Expression<SqlType = ST>, ST: SqlType + TypedExpressionType,

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type Expression = T

The expression being returned
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fn as_expression(self) -> T

Perform the conversion
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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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<Conn, DB, T> ExecuteDsl<Conn, DB> for T
where Conn: Connection<Backend = DB>, DB: Backend, T: QueryFragment<DB> + QueryId,

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fn execute(query: T, conn: &mut Conn) -> Result<usize, Error>

Execute this command
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impl<T> ExpressionMethods for T
where T: Expression, <T as Expression>::SqlType: SingleValue,

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

Creates a SQL = expression. Read more
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fn ne<T>( self, other: T, ) -> Grouped<NotEq<Self, <T as AsExpression<Self::SqlType>>::Expression>>
where Self::SqlType: SqlType, T: AsExpression<Self::SqlType>,

Creates a SQL != expression. Read more
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fn eq_any<T>( self, values: T, ) -> Grouped<In<Self, <T as AsInExpression<Self::SqlType>>::InExpression>>
where Self::SqlType: SqlType, T: AsInExpression<Self::SqlType>,

Creates a SQL IN statement. Read more
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fn ne_all<T>( self, values: T, ) -> Grouped<NotIn<Self, <T as AsInExpression<Self::SqlType>>::InExpression>>
where Self::SqlType: SqlType, T: AsInExpression<Self::SqlType>,

Creates a SQL NOT IN statement. Read more
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fn is_null(self) -> Grouped<IsNull<Self>>

Creates a SQL IS NULL expression. Read more
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fn is_not_null(self) -> Grouped<IsNotNull<Self>>

Creates a SQL IS NOT NULL expression. Read more
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fn gt<T>( self, other: T, ) -> Grouped<Gt<Self, <T as AsExpression<Self::SqlType>>::Expression>>
where Self::SqlType: SqlType, T: AsExpression<Self::SqlType>,

Creates a SQL > expression. Read more
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fn ge<T>( self, other: T, ) -> Grouped<GtEq<Self, <T as AsExpression<Self::SqlType>>::Expression>>
where Self::SqlType: SqlType, T: AsExpression<Self::SqlType>,

Creates a SQL >= expression. Read more
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fn lt<T>( self, other: T, ) -> Grouped<Lt<Self, <T as AsExpression<Self::SqlType>>::Expression>>
where Self::SqlType: SqlType, T: AsExpression<Self::SqlType>,

Creates a SQL < expression. Read more
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fn le<T>( self, other: T, ) -> Grouped<LtEq<Self, <T as AsExpression<Self::SqlType>>::Expression>>
where Self::SqlType: SqlType, T: AsExpression<Self::SqlType>,

Creates a SQL <= expression. Read more
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fn between<T, U>( self, lower: T, upper: U, ) -> Grouped<Between<Self, And<<T as AsExpression<Self::SqlType>>::Expression, <U as AsExpression<Self::SqlType>>::Expression>>>
where Self::SqlType: SqlType, T: AsExpression<Self::SqlType>, U: AsExpression<Self::SqlType>,

Creates a SQL BETWEEN expression using the given lower and upper bounds. Read more
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fn not_between<T, U>( self, lower: T, upper: U, ) -> Grouped<NotBetween<Self, And<<T as AsExpression<Self::SqlType>>::Expression, <U as AsExpression<Self::SqlType>>::Expression>>>
where Self::SqlType: SqlType, T: AsExpression<Self::SqlType>, U: AsExpression<Self::SqlType>,

Creates a SQL NOT BETWEEN expression using the given lower and upper bounds. Read more
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fn desc(self) -> Desc<Self>

Creates a SQL DESC expression, representing this expression in descending order. Read more
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fn asc(self) -> Asc<Self>

Creates a SQL ASC expression, representing this expression in ascending order. 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, U> Into<U> 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> IntoSql for T

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fn into_sql<T>(self) -> Self::Expression
where Self: Sized + AsExpression<T>, T: SqlType + TypedExpressionType,

Convert self to an expression for Diesel’s query builder. Read more
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fn as_sql<'a, T>(&'a self) -> <&'a Self as AsExpression<T>>::Expression
where &'a Self: AsExpression<T>, T: SqlType + TypedExpressionType,

Convert &self to an expression for Diesel’s query builder. Read more
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impl<T> NullableExpressionMethods for T
where T: Expression,

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fn nullable(self) -> Nullable<Self>

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
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fn assume_not_null(self) -> AssumeNotNull<Self>

Converts this potentially nullable expression into one which will be assumed to be not-null. This method has no impact on the generated SQL, however it will enable you to attempt deserialization of the returned value in a non-Option. Read more
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impl<C> OrderDecorator for C
where C: Column,

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type Column = C

A column on a database table.
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impl<T> PgAnyJsonExpressionMethods for T
where T: Expression, <T as Expression>::SqlType: JsonOrNullableJsonOrJsonbOrNullableJsonb,

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fn retrieve_as_object<T>( self, other: T, ) -> Grouped<RetrieveAsObjectJson<Self, <<T as JsonIndex>::Expression as AsExpression<<<T as JsonIndex>::Expression as Expression>::SqlType>>::Expression>>
where T: JsonIndex, <<T as JsonIndex>::Expression as Expression>::SqlType: SqlType,

Creates a PostgreSQL -> expression. Read more
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fn retrieve_as_text<T>( self, other: T, ) -> Grouped<RetrieveAsTextJson<Self, <<T as JsonIndex>::Expression as AsExpression<<<T as JsonIndex>::Expression as Expression>::SqlType>>::Expression>>
where T: JsonIndex, <<T as JsonIndex>::Expression as Expression>::SqlType: SqlType,

Creates a PostgreSQL ->> expression. Read more
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fn retrieve_by_path_as_object<T>( self, other: T, ) -> Grouped<RetrieveByPathAsObjectJson<Self, <<T as AsExpression<Array<Text>>>::Expression as AsExpression<Array<Text>>>::Expression>>
where T: AsExpression<Array<Text>>,

Creates a PostgreSQL #> expression. Read more
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fn retrieve_by_path_as_text<T>( self, other: T, ) -> Grouped<RetrieveByPathAsTextJson<Self, <<T as AsExpression<Array<Text>>>::Expression as AsExpression<Array<Text>>>::Expression>>
where T: AsExpression<Array<Text>>,

Creates a PostgreSQL #>> expression. Read more
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impl<T> PgExpressionMethods for T
where T: Expression,

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

Creates a PostgreSQL IS NOT DISTINCT FROM expression. Read more
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fn is_distinct_from<T>( self, other: T, ) -> Grouped<IsDistinctFrom<Self, <T as AsExpression<Self::SqlType>>::Expression>>
where Self::SqlType: SqlType, T: AsExpression<Self::SqlType>,

Creates a PostgreSQL IS DISTINCT FROM expression. Read more
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impl<T> PgJsonbExpressionMethods for T
where T: Expression, <T as Expression>::SqlType: JsonbOrNullableJsonb,

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

Creates a PostgreSQL || expression. Read more
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fn has_key<T>( self, other: T, ) -> Grouped<HasKeyJsonb<Self, <T as AsExpression<Text>>::Expression>>
where T: AsExpression<Text>,

Creates a PostgreSQL ? expression. Read more
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fn has_any_key<T>( self, other: T, ) -> Grouped<HasAnyKeyJsonb<Self, <T as AsExpression<Array<Text>>>::Expression>>
where T: AsExpression<Array<Text>>,

Creates a PostgreSQL ?| expression. Read more
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fn has_all_keys<T>( self, other: T, ) -> Grouped<HasAllKeysJsonb<Self, <T as AsExpression<Array<Text>>>::Expression>>
where T: AsExpression<Array<Text>>,

Creates a PostgreSQL ?& expression. Read more
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fn contains<T>( self, other: T, ) -> Grouped<Contains<Self, <T as AsExpression<Self::SqlType>>::Expression>>
where Self::SqlType: SqlType, T: AsExpression<Self::SqlType>,

Creates a PostgreSQL @> expression. Read more
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fn is_contained_by<T>( self, other: T, ) -> Grouped<IsContainedBy<Self, <T as AsExpression<Self::SqlType>>::Expression>>
where Self::SqlType: SqlType, T: AsExpression<Self::SqlType>,

Creates a PostgreSQL <@ expression. Read more
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fn remove<T>( self, other: T, ) -> Grouped<RemoveFromJsonb<Self, <<T as JsonRemoveIndex>::Expression as AsExpression<<<T as JsonRemoveIndex>::Expression as Expression>::SqlType>>::Expression>>
where T: JsonRemoveIndex, <<T as JsonRemoveIndex>::Expression as Expression>::SqlType: SqlType,

Creates a PostgreSQL - expression. Read more
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fn remove_by_path<T>( self, other: T, ) -> Grouped<RemoveByPathFromJsonb<Self, <<T as AsExpression<Array<Text>>>::Expression as AsExpression<Array<Text>>>::Expression>>
where T: AsExpression<Array<Text>>,

Creates a PostgreSQL #- expression. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> 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<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> NonAggregate for T
where T: ValidGrouping<()>, <T as ValidGrouping<()>>::IsAggregate: MixedAggregates<No, Output = No>,