Struct minerva_data::db::create::CreateDatabaseStmt

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pub struct CreateDatabaseStmt {
    dbname: String,
}

Expand description

A Diesel statement for creating a database.

Fields

dbname: String

Implementations

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impl CreateDatabaseStmt

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pub fn new(dbname: &str) -> Self

Creates a new CREATE DATABASE statement. Requires the name of the database to be created.

Trait Implementations

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impl Clone for CreateDatabaseStmt

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fn clone(&self) -> CreateDatabaseStmt

Returns a copy 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 Debug for CreateDatabaseStmt

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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<DB: Backend> QueryFragment<DB> for CreateDatabaseStmt

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

Walk over this QueryFragment for all passes. Read more

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

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>

Serializes all bind parameters in this query. Read more

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

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

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impl QueryId for CreateDatabaseStmt

type QueryId = ()

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

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const HAS_STATIC_QUERY_ID: bool = false

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

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impl<Conn> RunQueryDsl<Conn> for CreateDatabaseStmt

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

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

fn get_results(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

Auto Trait Implementations

impl RefUnwindSafe for CreateDatabaseStmt

impl Send for CreateDatabaseStmt

impl Sync for CreateDatabaseStmt

impl Unpin for CreateDatabaseStmt

impl UnwindSafe for CreateDatabaseStmt

Blanket Implementations

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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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

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impl<T> DynClone for Twhere
T: Clone,

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

impl<Conn, DB, T> ExecuteDsl<Conn, DB> for Twhere
 Conn: Connection<Backend = DB>,
 DB: Backend,
 T: QueryFragment<DB> + QueryId,

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

Execute this command

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impl<T> From<T> for T

const: unstable · source

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 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>,

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impl<T> IntoRequest<T> for T

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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

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T> ToOwned for Twhere
T: Clone,

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 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>::Error>

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

fn vzip(self) -> V

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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

Struct minerva_data::db::create::CreateDatabaseStmt

Fields

Implementations

impl CreateDatabaseStmt

pub fn new(dbname: &str) -> Self

Trait Implementations

impl Clone for CreateDatabaseStmt

fn clone(&self) -> CreateDatabaseStmt

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

impl Debug for CreateDatabaseStmt

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

impl<DB: Backend> QueryFragment<DB> for CreateDatabaseStmt

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

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

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

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

impl QueryId for CreateDatabaseStmt

type QueryId = ()

const HAS_STATIC_QUERY_ID: bool = false

fn query_id() -> Option<TypeId>

impl<Conn> RunQueryDsl<Conn> for CreateDatabaseStmt

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

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

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

Auto Trait Implementations

impl RefUnwindSafe for CreateDatabaseStmt

impl Send for CreateDatabaseStmt

impl Sync for CreateDatabaseStmt

impl Unpin for CreateDatabaseStmt

impl UnwindSafe for CreateDatabaseStmt

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> DynClone for Twhere T: Clone,

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

impl<Conn, DB, T> ExecuteDsl<Conn, DB> for Twhere Conn: Connection<Backend = DB>, DB: Backend, T: QueryFragment<DB> + QueryId,

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

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> IntoCollection<T> for T

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

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>

impl<T> IntoSql for T

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

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

impl<T> Same<T> for T

type Output = T

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut 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<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>,

fn with_current_subscriber(self) -> WithDispatch<Self>

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

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

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

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

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

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

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

impl<T> DynClone for Twhere
T: Clone,

impl<Conn, DB, T> ExecuteDsl<Conn, DB> for Twhere
Conn: Connection<Backend = DB>,
DB: Backend,
T: QueryFragment<DB> + QueryId,

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

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

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

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

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

impl<T> ToOwned for Twhere
T: Clone,

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

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

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

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