Struct sqlx::Transaction [−][src]
pub struct Transaction<'c, DB> where
DB: Database, { /* fields omitted */ }
Expand description
An in-progress database transaction or savepoint.
A transaction starts with a call to Pool::begin
or Connection::begin
.
A transaction should end with a call to commit
or rollback
. If neither are called
before the transaction goes out-of-scope, rollback
is called. In other
words, rollback
is called on drop
if the transaction is still in-progress.
A savepoint is a special mark inside a transaction that allows all commands that are executed after it was established to be rolled back, restoring the transaction state to what it was at the time of the savepoint.
Implementations
impl<'c, DB> Transaction<'c, DB> where
DB: Database,
[src]
impl<'c, DB> Transaction<'c, DB> where
DB: Database,
[src]Trait Implementations
impl<'c, 't> Acquire<'t> for &'t mut Transaction<'c, MySql>
[src]
impl<'c, 't> Acquire<'t> for &'t mut Transaction<'c, MySql>
[src]type Database = MySql
type Connection = &'t mut <MySql as Database>::Connection
pub fn acquire(
self
) -> Pin<Box<dyn Future<Output = Result<<&'t mut Transaction<'c, MySql> as Acquire<'t>>::Connection, Error>> + 't + Send, Global>>
[src]
self
) -> Pin<Box<dyn Future<Output = Result<<&'t mut Transaction<'c, MySql> as Acquire<'t>>::Connection, Error>> + 't + Send, Global>>
pub fn begin(
self
) -> Pin<Box<dyn Future<Output = Result<Transaction<'t, MySql>, Error>> + 't + Send, Global>>
[src]
self
) -> Pin<Box<dyn Future<Output = Result<Transaction<'t, MySql>, Error>> + 't + Send, Global>>
impl<'c, 't> Acquire<'t> for &'t mut Transaction<'c, Sqlite>
[src]
impl<'c, 't> Acquire<'t> for &'t mut Transaction<'c, Sqlite>
[src]type Database = Sqlite
type Connection = &'t mut <Sqlite as Database>::Connection
pub fn acquire(
self
) -> Pin<Box<dyn Future<Output = Result<<&'t mut Transaction<'c, Sqlite> as Acquire<'t>>::Connection, Error>> + 't + Send, Global>>
[src]
self
) -> Pin<Box<dyn Future<Output = Result<<&'t mut Transaction<'c, Sqlite> as Acquire<'t>>::Connection, Error>> + 't + Send, Global>>
pub fn begin(
self
) -> Pin<Box<dyn Future<Output = Result<Transaction<'t, Sqlite>, Error>> + 't + Send, Global>>
[src]
self
) -> Pin<Box<dyn Future<Output = Result<Transaction<'t, Sqlite>, Error>> + 't + Send, Global>>
impl<'c, 't> Acquire<'t> for &'t mut Transaction<'c, Any>
[src]
impl<'c, 't> Acquire<'t> for &'t mut Transaction<'c, Any>
[src]type Database = Any
type Connection = &'t mut <Any as Database>::Connection
pub fn acquire(
self
) -> Pin<Box<dyn Future<Output = Result<<&'t mut Transaction<'c, Any> as Acquire<'t>>::Connection, Error>> + 't + Send, Global>>
[src]
self
) -> Pin<Box<dyn Future<Output = Result<<&'t mut Transaction<'c, Any> as Acquire<'t>>::Connection, Error>> + 't + Send, Global>>
pub fn begin(
self
) -> Pin<Box<dyn Future<Output = Result<Transaction<'t, Any>, Error>> + 't + Send, Global>>
[src]
self
) -> Pin<Box<dyn Future<Output = Result<Transaction<'t, Any>, Error>> + 't + Send, Global>>
impl<'c, 't> Acquire<'t> for &'t mut Transaction<'c, Postgres>
[src]
impl<'c, 't> Acquire<'t> for &'t mut Transaction<'c, Postgres>
[src]type Database = Postgres
type Connection = &'t mut <Postgres as Database>::Connection
pub fn acquire(
self
) -> Pin<Box<dyn Future<Output = Result<<&'t mut Transaction<'c, Postgres> as Acquire<'t>>::Connection, Error>> + 't + Send, Global>>
[src]
self
) -> Pin<Box<dyn Future<Output = Result<<&'t mut Transaction<'c, Postgres> as Acquire<'t>>::Connection, Error>> + 't + Send, Global>>
pub fn begin(
self
) -> Pin<Box<dyn Future<Output = Result<Transaction<'t, Postgres>, Error>> + 't + Send, Global>>
[src]
self
) -> Pin<Box<dyn Future<Output = Result<Transaction<'t, Postgres>, Error>> + 't + Send, Global>>
impl<'c, 't> Acquire<'t> for &'t mut Transaction<'c, Mssql>
[src]
impl<'c, 't> Acquire<'t> for &'t mut Transaction<'c, Mssql>
[src]type Database = Mssql
type Connection = &'t mut <Mssql as Database>::Connection
pub fn acquire(
self
) -> Pin<Box<dyn Future<Output = Result<<&'t mut Transaction<'c, Mssql> as Acquire<'t>>::Connection, Error>> + 't + Send, Global>>
[src]
self
) -> Pin<Box<dyn Future<Output = Result<<&'t mut Transaction<'c, Mssql> as Acquire<'t>>::Connection, Error>> + 't + Send, Global>>
pub fn begin(
self
) -> Pin<Box<dyn Future<Output = Result<Transaction<'t, Mssql>, Error>> + 't + Send, Global>>
[src]
self
) -> Pin<Box<dyn Future<Output = Result<Transaction<'t, Mssql>, Error>> + 't + Send, Global>>
impl<'c, DB> Debug for Transaction<'c, DB> where
DB: Database,
[src]
impl<'c, DB> Debug for Transaction<'c, DB> where
DB: Database,
[src]impl<'c, DB> Deref for Transaction<'c, DB> where
DB: Database,
[src]
impl<'c, DB> Deref for Transaction<'c, DB> where
DB: Database,
[src]type Target = <DB as Database>::Connection
type Target = <DB as Database>::Connection
The resulting type after dereferencing.
pub fn deref(&self) -> &<Transaction<'c, DB> as Deref>::Target
[src]
pub fn deref(&self) -> &<Transaction<'c, DB> as Deref>::Target
[src]Dereferences the value.
impl<'c, DB> DerefMut for Transaction<'c, DB> where
DB: Database,
[src]
impl<'c, DB> DerefMut for Transaction<'c, DB> where
DB: Database,
[src]pub fn deref_mut(&mut self) -> &mut <Transaction<'c, DB> as Deref>::Target
[src]
pub fn deref_mut(&mut self) -> &mut <Transaction<'c, DB> as Deref>::Target
[src]Mutably dereferences the value.
impl<'c, DB> Drop for Transaction<'c, DB> where
DB: Database,
[src]
impl<'c, DB> Drop for Transaction<'c, DB> where
DB: Database,
[src]impl<'c, 't> Executor<'t> for &'t mut Transaction<'c, MySql>
[src]
impl<'c, 't> Executor<'t> for &'t mut Transaction<'c, MySql>
[src]type Database = MySql
pub fn fetch_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<Either<<MySql as Database>::QueryResult, MySqlRow>, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
E: 'q + Execute<'q, <&'t mut Transaction<'c, MySql> as Executor<'t>>::Database>,
[src]
pub fn fetch_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<Either<<MySql as Database>::QueryResult, MySqlRow>, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
E: 'q + Execute<'q, <&'t mut Transaction<'c, MySql> as Executor<'t>>::Database>,
[src]Execute multiple queries and return the generated results as a stream from each query, in a stream. Read more
pub fn fetch_optional<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Option<MySqlRow>, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
E: 'q + Execute<'q, <&'t mut Transaction<'c, MySql> as Executor<'t>>::Database>,
[src]
pub fn fetch_optional<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Option<MySqlRow>, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
E: 'q + Execute<'q, <&'t mut Transaction<'c, MySql> as Executor<'t>>::Database>,
[src]Execute the query and returns at most one row.
pub fn prepare_with<'e, 'q>(
self,
sql: &'q str,
parameters: &'e [<<&'t mut Transaction<'c, MySql> as Executor<'t>>::Database as Database>::TypeInfo]
) -> Pin<Box<dyn Future<Output = Result<<<&'t mut Transaction<'c, MySql> as Executor<'t>>::Database as HasStatement<'q>>::Statement, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
[src]
pub fn prepare_with<'e, 'q>(
self,
sql: &'q str,
parameters: &'e [<<&'t mut Transaction<'c, MySql> as Executor<'t>>::Database as Database>::TypeInfo]
) -> Pin<Box<dyn Future<Output = Result<<<&'t mut Transaction<'c, MySql> as Executor<'t>>::Database as HasStatement<'q>>::Statement, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
[src]Prepare the SQL query, with parameter type information, to inspect the type information about its parameters and results. Read more
fn execute<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<<Self::Database as Database>::QueryResult, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]
fn execute<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<<Self::Database as Database>::QueryResult, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]Execute the query and return the total number of rows affected.
fn execute_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::QueryResult, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]
fn execute_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::QueryResult, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]Execute multiple queries and return the rows affected from each query, in a stream.
fn fetch<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::Row, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]
fn fetch<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::Row, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]Execute the query and return the generated results as a stream.
fn fetch_all<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Vec<<Self::Database as Database>::Row, Global>, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]
fn fetch_all<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Vec<<Self::Database as Database>::Row, Global>, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]Execute the query and return all the generated results, collected into a Vec
.
impl<'c, 't> Executor<'t> for &'t mut Transaction<'c, Sqlite>
[src]
impl<'c, 't> Executor<'t> for &'t mut Transaction<'c, Sqlite>
[src]type Database = Sqlite
pub fn fetch_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<Either<<Sqlite as Database>::QueryResult, SqliteRow>, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
E: 'q + Execute<'q, <&'t mut Transaction<'c, Sqlite> as Executor<'t>>::Database>,
[src]
pub fn fetch_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<Either<<Sqlite as Database>::QueryResult, SqliteRow>, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
E: 'q + Execute<'q, <&'t mut Transaction<'c, Sqlite> as Executor<'t>>::Database>,
[src]Execute multiple queries and return the generated results as a stream from each query, in a stream. Read more
pub fn fetch_optional<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Option<SqliteRow>, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
E: 'q + Execute<'q, <&'t mut Transaction<'c, Sqlite> as Executor<'t>>::Database>,
[src]
pub fn fetch_optional<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Option<SqliteRow>, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
E: 'q + Execute<'q, <&'t mut Transaction<'c, Sqlite> as Executor<'t>>::Database>,
[src]Execute the query and returns at most one row.
pub fn prepare_with<'e, 'q>(
self,
sql: &'q str,
parameters: &'e [<<&'t mut Transaction<'c, Sqlite> as Executor<'t>>::Database as Database>::TypeInfo]
) -> Pin<Box<dyn Future<Output = Result<<<&'t mut Transaction<'c, Sqlite> as Executor<'t>>::Database as HasStatement<'q>>::Statement, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
[src]
pub fn prepare_with<'e, 'q>(
self,
sql: &'q str,
parameters: &'e [<<&'t mut Transaction<'c, Sqlite> as Executor<'t>>::Database as Database>::TypeInfo]
) -> Pin<Box<dyn Future<Output = Result<<<&'t mut Transaction<'c, Sqlite> as Executor<'t>>::Database as HasStatement<'q>>::Statement, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
[src]Prepare the SQL query, with parameter type information, to inspect the type information about its parameters and results. Read more
fn execute<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<<Self::Database as Database>::QueryResult, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]
fn execute<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<<Self::Database as Database>::QueryResult, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]Execute the query and return the total number of rows affected.
fn execute_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::QueryResult, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]
fn execute_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::QueryResult, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]Execute multiple queries and return the rows affected from each query, in a stream.
fn fetch<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::Row, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]
fn fetch<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::Row, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]Execute the query and return the generated results as a stream.
fn fetch_all<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Vec<<Self::Database as Database>::Row, Global>, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]
fn fetch_all<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Vec<<Self::Database as Database>::Row, Global>, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]Execute the query and return all the generated results, collected into a Vec
.
impl<'c, 't> Executor<'t> for &'t mut Transaction<'c, Any>
[src]
impl<'c, 't> Executor<'t> for &'t mut Transaction<'c, Any>
[src]type Database = Any
pub fn fetch_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<Either<<Any as Database>::QueryResult, AnyRow>, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
E: 'q + Execute<'q, <&'t mut Transaction<'c, Any> as Executor<'t>>::Database>,
[src]
pub fn fetch_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<Either<<Any as Database>::QueryResult, AnyRow>, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
E: 'q + Execute<'q, <&'t mut Transaction<'c, Any> as Executor<'t>>::Database>,
[src]Execute multiple queries and return the generated results as a stream from each query, in a stream. Read more
pub fn fetch_optional<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Option<AnyRow>, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
E: 'q + Execute<'q, <&'t mut Transaction<'c, Any> as Executor<'t>>::Database>,
[src]
pub fn fetch_optional<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Option<AnyRow>, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
E: 'q + Execute<'q, <&'t mut Transaction<'c, Any> as Executor<'t>>::Database>,
[src]Execute the query and returns at most one row.
pub fn prepare_with<'e, 'q>(
self,
sql: &'q str,
parameters: &'e [<<&'t mut Transaction<'c, Any> as Executor<'t>>::Database as Database>::TypeInfo]
) -> Pin<Box<dyn Future<Output = Result<<<&'t mut Transaction<'c, Any> as Executor<'t>>::Database as HasStatement<'q>>::Statement, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
[src]
pub fn prepare_with<'e, 'q>(
self,
sql: &'q str,
parameters: &'e [<<&'t mut Transaction<'c, Any> as Executor<'t>>::Database as Database>::TypeInfo]
) -> Pin<Box<dyn Future<Output = Result<<<&'t mut Transaction<'c, Any> as Executor<'t>>::Database as HasStatement<'q>>::Statement, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
[src]Prepare the SQL query, with parameter type information, to inspect the type information about its parameters and results. Read more
fn execute<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<<Self::Database as Database>::QueryResult, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]
fn execute<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<<Self::Database as Database>::QueryResult, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]Execute the query and return the total number of rows affected.
fn execute_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::QueryResult, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]
fn execute_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::QueryResult, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]Execute multiple queries and return the rows affected from each query, in a stream.
fn fetch<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::Row, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]
fn fetch<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::Row, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]Execute the query and return the generated results as a stream.
fn fetch_all<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Vec<<Self::Database as Database>::Row, Global>, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]
fn fetch_all<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Vec<<Self::Database as Database>::Row, Global>, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]Execute the query and return all the generated results, collected into a Vec
.
impl<'c, 't> Executor<'t> for &'t mut Transaction<'c, Postgres>
[src]
impl<'c, 't> Executor<'t> for &'t mut Transaction<'c, Postgres>
[src]type Database = Postgres
pub fn fetch_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<Either<<Postgres as Database>::QueryResult, PgRow>, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
E: 'q + Execute<'q, <&'t mut Transaction<'c, Postgres> as Executor<'t>>::Database>,
[src]
pub fn fetch_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<Either<<Postgres as Database>::QueryResult, PgRow>, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
E: 'q + Execute<'q, <&'t mut Transaction<'c, Postgres> as Executor<'t>>::Database>,
[src]Execute multiple queries and return the generated results as a stream from each query, in a stream. Read more
pub fn fetch_optional<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Option<PgRow>, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
E: 'q + Execute<'q, <&'t mut Transaction<'c, Postgres> as Executor<'t>>::Database>,
[src]
pub fn fetch_optional<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Option<PgRow>, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
E: 'q + Execute<'q, <&'t mut Transaction<'c, Postgres> as Executor<'t>>::Database>,
[src]Execute the query and returns at most one row.
pub fn prepare_with<'e, 'q>(
self,
sql: &'q str,
parameters: &'e [<<&'t mut Transaction<'c, Postgres> as Executor<'t>>::Database as Database>::TypeInfo]
) -> Pin<Box<dyn Future<Output = Result<<<&'t mut Transaction<'c, Postgres> as Executor<'t>>::Database as HasStatement<'q>>::Statement, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
[src]
pub fn prepare_with<'e, 'q>(
self,
sql: &'q str,
parameters: &'e [<<&'t mut Transaction<'c, Postgres> as Executor<'t>>::Database as Database>::TypeInfo]
) -> Pin<Box<dyn Future<Output = Result<<<&'t mut Transaction<'c, Postgres> as Executor<'t>>::Database as HasStatement<'q>>::Statement, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
[src]Prepare the SQL query, with parameter type information, to inspect the type information about its parameters and results. Read more
fn execute<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<<Self::Database as Database>::QueryResult, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]
fn execute<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<<Self::Database as Database>::QueryResult, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]Execute the query and return the total number of rows affected.
fn execute_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::QueryResult, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]
fn execute_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::QueryResult, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]Execute multiple queries and return the rows affected from each query, in a stream.
fn fetch<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::Row, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]
fn fetch<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::Row, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]Execute the query and return the generated results as a stream.
fn fetch_all<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Vec<<Self::Database as Database>::Row, Global>, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]
fn fetch_all<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Vec<<Self::Database as Database>::Row, Global>, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]Execute the query and return all the generated results, collected into a Vec
.
impl<'c, 't> Executor<'t> for &'t mut Transaction<'c, Mssql>
[src]
impl<'c, 't> Executor<'t> for &'t mut Transaction<'c, Mssql>
[src]type Database = Mssql
pub fn fetch_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<Either<<Mssql as Database>::QueryResult, MssqlRow>, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
E: 'q + Execute<'q, <&'t mut Transaction<'c, Mssql> as Executor<'t>>::Database>,
[src]
pub fn fetch_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<Either<<Mssql as Database>::QueryResult, MssqlRow>, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
E: 'q + Execute<'q, <&'t mut Transaction<'c, Mssql> as Executor<'t>>::Database>,
[src]Execute multiple queries and return the generated results as a stream from each query, in a stream. Read more
pub fn fetch_optional<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Option<MssqlRow>, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
E: 'q + Execute<'q, <&'t mut Transaction<'c, Mssql> as Executor<'t>>::Database>,
[src]
pub fn fetch_optional<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Option<MssqlRow>, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
E: 'q + Execute<'q, <&'t mut Transaction<'c, Mssql> as Executor<'t>>::Database>,
[src]Execute the query and returns at most one row.
pub fn prepare_with<'e, 'q>(
self,
sql: &'q str,
parameters: &'e [<<&'t mut Transaction<'c, Mssql> as Executor<'t>>::Database as Database>::TypeInfo]
) -> Pin<Box<dyn Future<Output = Result<<<&'t mut Transaction<'c, Mssql> as Executor<'t>>::Database as HasStatement<'q>>::Statement, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
[src]
pub fn prepare_with<'e, 'q>(
self,
sql: &'q str,
parameters: &'e [<<&'t mut Transaction<'c, Mssql> as Executor<'t>>::Database as Database>::TypeInfo]
) -> Pin<Box<dyn Future<Output = Result<<<&'t mut Transaction<'c, Mssql> as Executor<'t>>::Database as HasStatement<'q>>::Statement, Error>> + 'e + Send, Global>> where
'q: 'e,
't: 'e,
[src]Prepare the SQL query, with parameter type information, to inspect the type information about its parameters and results. Read more
fn execute<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<<Self::Database as Database>::QueryResult, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]
fn execute<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<<Self::Database as Database>::QueryResult, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]Execute the query and return the total number of rows affected.
fn execute_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::QueryResult, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]
fn execute_many<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::QueryResult, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]Execute multiple queries and return the rows affected from each query, in a stream.
fn fetch<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::Row, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]
fn fetch<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Stream<Item = Result<<Self::Database as Database>::Row, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]Execute the query and return the generated results as a stream.
fn fetch_all<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Vec<<Self::Database as Database>::Row, Global>, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]
fn fetch_all<'e, 'q, E>(
self,
query: E
) -> Pin<Box<dyn Future<Output = Result<Vec<<Self::Database as Database>::Row, Global>, Error>> + 'e + Send, Global>> where
'q: 'e,
'c: 'e,
E: 'q + Execute<'q, Self::Database>,
[src]Execute the query and return all the generated results, collected into a Vec
.
Auto Trait Implementations
impl<'c, DB> !RefUnwindSafe for Transaction<'c, DB>
impl<'c, DB> Send for Transaction<'c, DB>
impl<'c, DB> Sync for Transaction<'c, DB> where
<DB as Database>::Connection: Sync,
<DB as Database>::Connection: Sync,
impl<'c, DB> Unpin for Transaction<'c, DB> where
<DB as Database>::Connection: Unpin,
<DB as Database>::Connection: Unpin,
impl<'c, DB> !UnwindSafe for Transaction<'c, DB>
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
[src]
pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more
impl<T> FmtForward for T
impl<T> FmtForward for T
fn fmt_binary(self) -> FmtBinary<Self> where
Self: Binary,
fn fmt_binary(self) -> FmtBinary<Self> where
Self: Binary,
Causes self
to use its Binary
implementation when Debug
-formatted.
fn fmt_display(self) -> FmtDisplay<Self> where
Self: Display,
fn fmt_display(self) -> FmtDisplay<Self> where
Self: Display,
Causes self
to use its Display
implementation when
Debug
-formatted. Read more
fn fmt_lower_exp(self) -> FmtLowerExp<Self> where
Self: LowerExp,
fn fmt_lower_exp(self) -> FmtLowerExp<Self> where
Self: LowerExp,
Causes self
to use its LowerExp
implementation when
Debug
-formatted. Read more
fn fmt_lower_hex(self) -> FmtLowerHex<Self> where
Self: LowerHex,
fn fmt_lower_hex(self) -> FmtLowerHex<Self> where
Self: LowerHex,
Causes self
to use its LowerHex
implementation when
Debug
-formatted. Read more
fn fmt_octal(self) -> FmtOctal<Self> where
Self: Octal,
fn fmt_octal(self) -> FmtOctal<Self> where
Self: Octal,
Causes self
to use its Octal
implementation when Debug
-formatted.
fn fmt_pointer(self) -> FmtPointer<Self> where
Self: Pointer,
fn fmt_pointer(self) -> FmtPointer<Self> where
Self: Pointer,
Causes self
to use its Pointer
implementation when
Debug
-formatted. Read more
fn fmt_upper_exp(self) -> FmtUpperExp<Self> where
Self: UpperExp,
fn fmt_upper_exp(self) -> FmtUpperExp<Self> where
Self: UpperExp,
Causes self
to use its UpperExp
implementation when
Debug
-formatted. Read more
fn fmt_upper_hex(self) -> FmtUpperHex<Self> where
Self: UpperHex,
fn fmt_upper_hex(self) -> FmtUpperHex<Self> where
Self: UpperHex,
Causes self
to use its UpperHex
implementation when
Debug
-formatted. Read more
impl<T> Pipe for T where
T: ?Sized,
impl<T> Pipe for T where
T: ?Sized,
fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R
fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R
Pipes by value. This is generally the method you want to use. Read more
fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R where
R: 'a,
fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R where
R: 'a,
Borrows self
and passes that borrow into the pipe function. Read more
fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R where
R: 'a,
fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R where
R: 'a,
Mutably borrows self
and passes that borrow into the pipe function. Read more
fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R where
Self: Borrow<B>,
R: 'a,
B: 'a + ?Sized,
fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R where
Self: Borrow<B>,
R: 'a,
B: 'a + ?Sized,
Borrows self
, then passes self.borrow()
into the pipe function. Read more
fn pipe_borrow_mut<'a, B, R>(
&'a mut self,
func: impl FnOnce(&'a mut B) -> R
) -> R where
Self: BorrowMut<B>,
R: 'a,
B: 'a + ?Sized,
fn pipe_borrow_mut<'a, B, R>(
&'a mut self,
func: impl FnOnce(&'a mut B) -> R
) -> R where
Self: BorrowMut<B>,
R: 'a,
B: 'a + ?Sized,
Mutably borrows self
, then passes self.borrow_mut()
into the pipe
function. Read more
fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R where
Self: AsRef<U>,
U: 'a + ?Sized,
R: 'a,
fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R where
Self: AsRef<U>,
U: 'a + ?Sized,
R: 'a,
Borrows self
, then passes self.as_ref()
into the pipe function.
fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R where
Self: AsMut<U>,
U: 'a + ?Sized,
R: 'a,
fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R where
Self: AsMut<U>,
U: 'a + ?Sized,
R: 'a,
Mutably borrows self
, then passes self.as_mut()
into the pipe
function. Read more
fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: Deref<Target = T>,
T: 'a + ?Sized,
R: 'a,
fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: Deref<Target = T>,
T: 'a + ?Sized,
R: 'a,
Borrows self
, then passes self.deref()
into the pipe function.
impl<T> PipeAsRef for T
impl<T> PipeAsRef for T
fn pipe_as_ref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: AsRef<T>,
T: 'a,
R: 'a,
fn pipe_as_ref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: AsRef<T>,
T: 'a,
R: 'a,
Pipes a trait borrow into a function that cannot normally be called in suffix position. Read more
fn pipe_as_mut<'a, T, R>(&'a mut self, func: impl FnOnce(&'a mut T) -> R) -> R where
Self: AsMut<T>,
T: 'a,
R: 'a,
fn pipe_as_mut<'a, T, R>(&'a mut self, func: impl FnOnce(&'a mut T) -> R) -> R where
Self: AsMut<T>,
T: 'a,
R: 'a,
Pipes a trait mutable borrow into a function that cannot normally be called in suffix position. Read more
impl<T> PipeBorrow for T
impl<T> PipeBorrow for T
fn pipe_borrow<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: Borrow<T>,
T: 'a,
R: 'a,
fn pipe_borrow<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: Borrow<T>,
T: 'a,
R: 'a,
Pipes a trait borrow into a function that cannot normally be called in suffix position. Read more
fn pipe_borrow_mut<'a, T, R>(
&'a mut self,
func: impl FnOnce(&'a mut T) -> R
) -> R where
Self: BorrowMut<T>,
T: 'a,
R: 'a,
fn pipe_borrow_mut<'a, T, R>(
&'a mut self,
func: impl FnOnce(&'a mut T) -> R
) -> R where
Self: BorrowMut<T>,
T: 'a,
R: 'a,
Pipes a trait mutable borrow into a function that cannot normally be called in suffix position. Read more
impl<T> PipeDeref for T
impl<T> PipeDeref for T
fn pipe_deref<'a, R>(&'a self, func: impl FnOnce(&'a Self::Target) -> R) -> R where
Self: Deref,
R: 'a,
fn pipe_deref<'a, R>(&'a self, func: impl FnOnce(&'a Self::Target) -> R) -> R where
Self: Deref,
R: 'a,
Pipes a dereference into a function that cannot normally be called in suffix position. Read more
fn pipe_deref_mut<'a, R>(
&'a mut self,
func: impl FnOnce(&'a mut Self::Target) -> R
) -> R where
Self: DerefMut,
R: 'a,
fn pipe_deref_mut<'a, R>(
&'a mut self,
func: impl FnOnce(&'a mut Self::Target) -> R
) -> R where
Self: DerefMut,
R: 'a,
Pipes a mutable dereference into a function that cannot normally be called in suffix position. Read more
impl<T> PipeRef for T
impl<T> PipeRef for T
impl<T> Same<T> for T
impl<T> Same<T> for T
type Output = T
type Output = T
Should always be Self
impl<T> Tap for T
impl<T> Tap for T
fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self where
Self: Borrow<B>,
B: ?Sized,
fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self where
Self: Borrow<B>,
B: ?Sized,
Immutable access to the Borrow<B>
of a value. Read more
fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self where
Self: BorrowMut<B>,
B: ?Sized,
fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self where
Self: BorrowMut<B>,
B: ?Sized,
Mutable access to the BorrowMut<B>
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fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self where
Self: AsRef<R>,
R: ?Sized,
fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self where
Self: AsRef<R>,
R: ?Sized,
Immutable access to the AsRef<R>
view of a value. Read more
fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self where
Self: AsMut<R>,
R: ?Sized,
fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self where
Self: AsMut<R>,
R: ?Sized,
Mutable access to the AsMut<R>
view of a value. Read more
fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self where
Self: Deref<Target = T>,
T: ?Sized,
fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self where
Self: Deref<Target = T>,
T: ?Sized,
Immutable access to the Deref::Target
of a value. Read more
fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self where
Self: DerefMut<Target = T> + Deref,
T: ?Sized,
fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self where
Self: DerefMut<Target = T> + Deref,
T: ?Sized,
Mutable access to the Deref::Target
of a value. Read more
fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self
fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self
Calls .tap()
only in debug builds, and is erased in release builds.
fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self
fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self
Calls .tap_mut()
only in debug builds, and is erased in release
builds. Read more
fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self where
Self: Borrow<B>,
B: ?Sized,
fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self where
Self: Borrow<B>,
B: ?Sized,
Calls .tap_borrow()
only in debug builds, and is erased in release
builds. Read more
fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self where
Self: BorrowMut<B>,
B: ?Sized,
fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self where
Self: BorrowMut<B>,
B: ?Sized,
Calls .tap_borrow_mut()
only in debug builds, and is erased in release
builds. Read more
fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self where
Self: AsRef<R>,
R: ?Sized,
fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self where
Self: AsRef<R>,
R: ?Sized,
Calls .tap_ref()
only in debug builds, and is erased in release
builds. Read more
fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self where
Self: AsMut<R>,
R: ?Sized,
fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self where
Self: AsMut<R>,
R: ?Sized,
Calls .tap_ref_mut()
only in debug builds, and is erased in release
builds. Read more
impl<T> Tap for T
impl<T> Tap for T
fn tap<F, R>(self, func: F) -> Self where
F: FnOnce(&Self) -> R,
fn tap<F, R>(self, func: F) -> Self where
F: FnOnce(&Self) -> R,
Provides immutable access for inspection. Read more
fn tap_dbg<F, R>(self, func: F) -> Self where
F: FnOnce(&Self) -> R,
fn tap_dbg<F, R>(self, func: F) -> Self where
F: FnOnce(&Self) -> R,
Calls tap
in debug builds, and does nothing in release builds.
fn tap_mut<F, R>(self, func: F) -> Self where
F: FnOnce(&mut Self) -> R,
fn tap_mut<F, R>(self, func: F) -> Self where
F: FnOnce(&mut Self) -> R,
Provides mutable access for modification. Read more
fn tap_mut_dbg<F, R>(self, func: F) -> Self where
F: FnOnce(&mut Self) -> R,
fn tap_mut_dbg<F, R>(self, func: F) -> Self where
F: FnOnce(&mut Self) -> R,
Calls tap_mut
in debug builds, and does nothing in release builds.
impl<T, U> TapAsRef<U> for T where
U: ?Sized,
impl<T, U> TapAsRef<U> for T where
U: ?Sized,
fn tap_ref<F, R>(self, func: F) -> Self where
Self: AsRef<T>,
F: FnOnce(&T) -> R,
fn tap_ref<F, R>(self, func: F) -> Self where
Self: AsRef<T>,
F: FnOnce(&T) -> R,
Provides immutable access to the reference for inspection.
fn tap_ref_dbg<F, R>(self, func: F) -> Self where
Self: AsRef<T>,
F: FnOnce(&T) -> R,
fn tap_ref_dbg<F, R>(self, func: F) -> Self where
Self: AsRef<T>,
F: FnOnce(&T) -> R,
Calls tap_ref
in debug builds, and does nothing in release builds.
fn tap_ref_mut<F, R>(self, func: F) -> Self where
Self: AsMut<T>,
F: FnOnce(&mut T) -> R,
fn tap_ref_mut<F, R>(self, func: F) -> Self where
Self: AsMut<T>,
F: FnOnce(&mut T) -> R,
Provides mutable access to the reference for modification.
fn tap_ref_mut_dbg<F, R>(self, func: F) -> Self where
Self: AsMut<T>,
F: FnOnce(&mut T) -> R,
fn tap_ref_mut_dbg<F, R>(self, func: F) -> Self where
Self: AsMut<T>,
F: FnOnce(&mut T) -> R,
Calls tap_ref_mut
in debug builds, and does nothing in release builds.
impl<T, U> TapBorrow<U> for T where
U: ?Sized,
impl<T, U> TapBorrow<U> for T where
U: ?Sized,
fn tap_borrow<F, R>(self, func: F) -> Self where
Self: Borrow<T>,
F: FnOnce(&T) -> R,
fn tap_borrow<F, R>(self, func: F) -> Self where
Self: Borrow<T>,
F: FnOnce(&T) -> R,
Provides immutable access to the borrow for inspection. Read more
fn tap_borrow_dbg<F, R>(self, func: F) -> Self where
Self: Borrow<T>,
F: FnOnce(&T) -> R,
fn tap_borrow_dbg<F, R>(self, func: F) -> Self where
Self: Borrow<T>,
F: FnOnce(&T) -> R,
Calls tap_borrow
in debug builds, and does nothing in release builds.
fn tap_borrow_mut<F, R>(self, func: F) -> Self where
Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,
fn tap_borrow_mut<F, R>(self, func: F) -> Self where
Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,
Provides mutable access to the borrow for modification.
fn tap_borrow_mut_dbg<F, R>(self, func: F) -> Self where
Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,
fn tap_borrow_mut_dbg<F, R>(self, func: F) -> Self where
Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,
Calls tap_borrow_mut
in debug builds, and does nothing in release
builds. Read more
impl<T> TapDeref for T
impl<T> TapDeref for T
fn tap_deref<F, R>(self, func: F) -> Self where
Self: Deref,
F: FnOnce(&Self::Target) -> R,
fn tap_deref<F, R>(self, func: F) -> Self where
Self: Deref,
F: FnOnce(&Self::Target) -> R,
Immutably dereferences self
for inspection.
fn tap_deref_dbg<F, R>(self, func: F) -> Self where
Self: Deref,
F: FnOnce(&Self::Target) -> R,
fn tap_deref_dbg<F, R>(self, func: F) -> Self where
Self: Deref,
F: FnOnce(&Self::Target) -> R,
Calls tap_deref
in debug builds, and does nothing in release builds.
fn tap_deref_mut<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,
fn tap_deref_mut<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,
Mutably dereferences self
for modification.
fn tap_deref_mut_dbg<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,
fn tap_deref_mut_dbg<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,
Calls tap_deref_mut
in debug builds, and does nothing in release
builds. Read more
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,