Struct backend::schema::seeds::table

pub struct table;

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<S1, S2> AliasAliasAppearsInFromClause<table, S2, S1> for tablewhere S1: AliasSource<Target = table> + AliasAliasAppearsInFromClauseSameTable<S2, table>, S2: AliasSource<Target = table>,

type Count = <S1 as AliasAliasAppearsInFromClauseSameTable<S2, table>>::Count

Will be passed on to the impl AppearsInFromClause<QS>

impl<S> AliasAppearsInFromClause<S, table> for tablewhere S: AliasSource<Target = table>,

type Count = Never

Will be passed on to the impl AppearsInFromClause<QS>

impl<S> AppearsInFromClause<Alias<S>> for tablewhere S: AliasSource,

type Count = Never

How many times does Self appear in QS?

impl AppearsInFromClause<Only<table>> for table

type Count = Once

How many times does Self appear in QS?

impl AppearsInFromClause<table> for NoFromClause

type Count = Never

How many times does Self appear in QS?

impl AppearsInFromClause<table> for Only<table>

type Count = Once

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 AsQuery for table

type SqlType = (Integer, Text, SmallInt, Nullable<Date>, Nullable<Text>, Nullable<Text>, Nullable<Text>, Quantity, Nullable<Quality>, Nullable<SmallInt>, Nullable<SmallInt>, Nullable<Text>, Nullable<Integer>, Uuid, Nullable<Timestamp>)

The SQL type of Self::Query

type Query = SelectStatement<FromClause<table>, DefaultSelectClause<FromClause<table>>, NoDistinctClause, NoWhereClause, NoOrderClause, LimitOffsetClause<NoLimitClause, NoOffsetClause>, NoGroupByClause, NoHavingClause, 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.

impl Clone for table

fn clone(&self) -> table

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for table

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

Formats the value using the given formatter.

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

fn values(self) -> Self::Values

Construct Self::Values

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

fn values(self) -> Self::Values

Construct Self::Values

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

type Values = <(Option<Grouped<Eq<name, <&'insert String as AsExpression<<name as Expression>::SqlType>>::Expression>>>, Option<Grouped<Eq<plant_id, <&'insert i32 as AsExpression<<plant_id as Expression>::SqlType>>::Expression>>>, Option<Grouped<Eq<harvest_year, <&'insert i16 as AsExpression<<harvest_year as Expression>::SqlType>>::Expression>>>, Option<Grouped<Eq<use_by, <&'insert NaiveDate as AsExpression<<use_by as Expression>::SqlType>>::Expression>>>, Option<Grouped<Eq<origin, <&'insert String as AsExpression<<origin as Expression>::SqlType>>::Expression>>>, Option<Grouped<Eq<taste, <&'insert String as AsExpression<<taste as Expression>::SqlType>>::Expression>>>, Option<Grouped<Eq<yield_, <&'insert String as AsExpression<<yield_ as Expression>::SqlType>>::Expression>>>, Option<Grouped<Eq<quantity, <&'insert Quantity as AsExpression<<quantity as Expression>::SqlType>>::Expression>>>, Option<Grouped<Eq<quality, <&'insert Quality as AsExpression<<quality as Expression>::SqlType>>::Expression>>>, Option<Grouped<Eq<price, <&'insert i16 as AsExpression<<price as Expression>::SqlType>>::Expression>>>, Option<Grouped<Eq<generation, <&'insert i16 as AsExpression<<generation as Expression>::SqlType>>::Expression>>>, Option<Grouped<Eq<notes, <&'insert String as AsExpression<<notes as Expression>::SqlType>>::Expression>>>, Option<Grouped<Eq<created_by, <&'insert Uuid as AsExpression<<created_by as Expression>::SqlType>>::Expression>>>) as Insertable<table>>::Values

The VALUES clause to insert these records

fn values( self ) -> <(Option<Eq<name, &'insert String>>, Option<Eq<plant_id, &'insert i32>>, Option<Eq<harvest_year, &'insert i16>>, Option<Eq<use_by, &'insert NaiveDate>>, Option<Eq<origin, &'insert String>>, Option<Eq<taste, &'insert String>>, Option<Eq<yield_, &'insert String>>, Option<Eq<quantity, &'insert Quantity>>, Option<Eq<quality, &'insert Quality>>, Option<Eq<price, &'insert i16>>, Option<Eq<generation, &'insert i16>>, Option<Eq<notes, &'insert String>>, Option<Eq<created_by, &'insert Uuid>>) as Insertable<table>>::Values

Construct Self::Values

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

Insert self into a given table.

impl Insertable<table> for NewSeed

type Values = <(Option<Grouped<Eq<name, <String as AsExpression<<name as Expression>::SqlType>>::Expression>>>, Option<Grouped<Eq<plant_id, <i32 as AsExpression<<plant_id as Expression>::SqlType>>::Expression>>>, Option<Grouped<Eq<harvest_year, <i16 as AsExpression<<harvest_year as Expression>::SqlType>>::Expression>>>, Option<Grouped<Eq<use_by, <NaiveDate as AsExpression<<use_by as Expression>::SqlType>>::Expression>>>, Option<Grouped<Eq<origin, <String as AsExpression<<origin as Expression>::SqlType>>::Expression>>>, Option<Grouped<Eq<taste, <String as AsExpression<<taste as Expression>::SqlType>>::Expression>>>, Option<Grouped<Eq<yield_, <String as AsExpression<<yield_ as Expression>::SqlType>>::Expression>>>, Option<Grouped<Eq<quantity, <Quantity as AsExpression<<quantity as Expression>::SqlType>>::Expression>>>, Option<Grouped<Eq<quality, <Quality as AsExpression<<quality as Expression>::SqlType>>::Expression>>>, Option<Grouped<Eq<price, <i16 as AsExpression<<price as Expression>::SqlType>>::Expression>>>, Option<Grouped<Eq<generation, <i16 as AsExpression<<generation as Expression>::SqlType>>::Expression>>>, Option<Grouped<Eq<notes, <String as AsExpression<<notes as Expression>::SqlType>>::Expression>>>, Option<Grouped<Eq<created_by, <Uuid as AsExpression<<created_by as Expression>::SqlType>>::Expression>>>) as Insertable<table>>::Values

The VALUES clause to insert these records

fn values( self ) -> <(Option<Eq<name, String>>, Option<Eq<plant_id, i32>>, Option<Eq<harvest_year, i16>>, Option<Eq<use_by, NaiveDate>>, Option<Eq<origin, String>>, Option<Eq<taste, String>>, Option<Eq<yield_, String>>, Option<Eq<quantity, Quantity>>, Option<Eq<quality, Quality>>, Option<Eq<price, i16>>, Option<Eq<generation, i16>>, Option<Eq<notes, String>>, Option<Eq<created_by, Uuid>>) as Insertable<table>>::Values

Construct Self::Values

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

Insert self into a given table.

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<DB> QueryFragment<DB, NotSpecialized> for tablewhere DB: Backend, <table as StaticQueryFragment>::Component: QueryFragment<DB>,

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

Walk over this QueryFragment for all passes.

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

Converts this QueryFragment to its SQL representation.

fn collect_binds<'b>( &'b self, out: &mut <DB as HasBindCollector<'b>>::BindCollector, metadata_lookup: &mut <DB as TypeMetadata>::MetadataLookup, backend: &'b DB ) -> Result<(), Error>

Serializes all bind parameters in this query.

fn is_safe_to_cache_prepared(&self, backend: &DB) -> Result<bool, Error>

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

fn is_noop(&self, backend: &DB) -> Result<bool, Error>

Does walking this AST have any effect?

impl QueryId for table

type QueryId = table

A type which uniquely represents Self in a SQL query.

const HAS_STATIC_QUERY_ID: bool = true

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

fn query_id() -> Option<TypeId>

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

impl QuerySource for table

type FromClause = StaticQueryFragmentInstance<table>

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.

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

impl Table for table

type PrimaryKey = id

The type returned by primary_key

type AllColumns = (id, name, harvest_year, use_by, origin, taste, yield_, quantity, quality, price, generation, notes, plant_id, created_by, archived_at)

The type returned by all_columns

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

Returns the primary key of this table.

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<S> JoinTo<Alias<S>> for tablewhere Alias<S>: JoinTo<table>,

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

impl<S> JoinTo<Only<S>> for tablewhere Only<S>: JoinTo<table>,

impl JoinTo<table> for table

impl JoinTo<table> for table

impl JoinTo<table> for table

impl JoinTo<table> for table

impl SelectableExpression<table> for archived_at

impl SelectableExpression<table> for created_by

impl SelectableExpression<table> for generation

impl SelectableExpression<table> for harvest_year

impl SelectableExpression<table> for id

impl SelectableExpression<table> for name

impl SelectableExpression<table> for notes

impl SelectableExpression<table> for origin

impl SelectableExpression<table> for plant_id

impl SelectableExpression<table> for price

impl SelectableExpression<table> for quality

impl SelectableExpression<table> for quantity

impl SelectableExpression<table> for star

impl SelectableExpression<table> for taste

impl SelectableExpression<table> for use_by

impl SelectableExpression<table> for yield_

impl TableNotEqual<Only<table>> for table

impl TableNotEqual<Only<table>> for table

impl TableNotEqual<Only<table>> for table

impl TableNotEqual<Only<table>> for table

impl TableNotEqual<Only<table>> for table

impl TableNotEqual<Only<table>> for table

impl TableNotEqual<Only<table>> for table

impl TableNotEqual<Only<table>> for table

impl TableNotEqual<Only<table>> for table

impl TableNotEqual<Only<table>> for table

impl TableNotEqual<Only<table>> for table

impl TableNotEqual<table> for Only<table>

impl TableNotEqual<table> for Only<table>

impl TableNotEqual<table> for Only<table>

impl TableNotEqual<table> for Only<table>

impl TableNotEqual<table> for Only<table>

impl TableNotEqual<table> for Only<table>

impl TableNotEqual<table> for Only<table>

impl TableNotEqual<table> for Only<table>

impl TableNotEqual<table> for Only<table>

impl TableNotEqual<table> for Only<table>

impl TableNotEqual<table> for Only<table>

impl TableNotEqual<table> for table

impl TableNotEqual<table> for table

impl TableNotEqual<table> for table

impl TableNotEqual<table> for table

impl TableNotEqual<table> for table

impl TableNotEqual<table> for table

impl TableNotEqual<table> for table

impl TableNotEqual<table> for table

impl TableNotEqual<table> for table

impl TableNotEqual<table> for table

impl TableNotEqual<table> for table

impl TableNotEqual<table> for table

impl TableNotEqual<table> for table

impl TableNotEqual<table> for table

impl TableNotEqual<table> for table

impl TableNotEqual<table> for table

impl TableNotEqual<table> for table

impl TableNotEqual<table> for table

impl TableNotEqual<table> for table

impl TableNotEqual<table> for table

impl TableNotEqual<table> for table

impl TableNotEqual<table> for table

impl UndecoratedInsertRecord<table> for NewSeed