pub struct MysqlInstanceShim {
query_handler: ServerSqlQueryHandlerRef,
salt: [u8; 20],
session: SessionRef,
user_provider: Option<UserProviderRef>,
prepared_stmts: Arc<RwLock<HashMap<String, SqlPlan>>>,
prepared_stmts_counter: AtomicU32,
}
Fields§
§query_handler: ServerSqlQueryHandlerRef
§salt: [u8; 20]
§session: SessionRef
§user_provider: Option<UserProviderRef>
§prepared_stmts: Arc<RwLock<HashMap<String, SqlPlan>>>
§prepared_stmts_counter: AtomicU32
Implementations§
source§impl MysqlInstanceShim
impl MysqlInstanceShim
pub fn create( query_handler: ServerSqlQueryHandlerRef, user_provider: Option<UserProviderRef>, client_addr: SocketAddr, ) -> MysqlInstanceShim
async fn do_query( &self, query: &str, query_ctx: QueryContextRef, ) -> Vec<Result<Output>>
sourceasync fn do_exec_plan(
&self,
query: &str,
plan: LogicalPlan,
query_ctx: QueryContextRef,
) -> Result<Output>
async fn do_exec_plan( &self, query: &str, plan: LogicalPlan, query_ctx: QueryContextRef, ) -> Result<Output>
Execute the logical plan and return the output
sourceasync fn do_describe(
&self,
statement: Statement,
query_ctx: QueryContextRef,
) -> Result<Option<DescribeResult>>
async fn do_describe( &self, statement: Statement, query_ctx: QueryContextRef, ) -> Result<Option<DescribeResult>>
Describe the statement
sourcefn save_plan(&self, plan: SqlPlan, stmt_key: String)
fn save_plan(&self, plan: SqlPlan, stmt_key: String)
Save query and logical plan with a given statement key
sourcefn plan(&self, stmt_key: &str) -> Option<SqlPlan>
fn plan(&self, stmt_key: &str) -> Option<SqlPlan>
Retrieve the query and logical plan by a given statement key
sourceasync fn do_prepare(
&mut self,
raw_query: &str,
query_ctx: QueryContextRef,
stmt_key: String,
) -> Result<(Vec<Column>, Vec<Column>)>
async fn do_prepare( &mut self, raw_query: &str, query_ctx: QueryContextRef, stmt_key: String, ) -> Result<(Vec<Column>, Vec<Column>)>
Save the prepared statement and return the parameters and result columns
async fn do_execute<'a>( &mut self, query_ctx: QueryContextRef, stmt_key: String, params: Params<'a>, ) -> Result<Vec<Result<Output, Error>>>
sourcefn do_close(&mut self, stmt_key: String)
fn do_close(&mut self, stmt_key: String)
Remove the prepared statement by a given statement key
fn auth_plugin(&self) -> &str
Trait Implementations§
source§impl<W: AsyncWrite + Send + Sync + Unpin> AsyncMysqlShim<W> for MysqlInstanceShim
impl<W: AsyncWrite + Send + Sync + Unpin> AsyncMysqlShim<W> for MysqlInstanceShim
source§fn default_auth_plugin(&self) -> &str
fn default_auth_plugin(&self) -> &str
get auth plugin
source§fn auth_plugin_for_username<'a, 'user, 'async_trait>(
&'a self,
_user: &'user [u8],
) -> Pin<Box<dyn Future<Output = &'a str> + Send + 'async_trait>>where
Self: 'async_trait,
'a: 'async_trait,
'user: 'async_trait,
fn auth_plugin_for_username<'a, 'user, 'async_trait>(
&'a self,
_user: &'user [u8],
) -> Pin<Box<dyn Future<Output = &'a str> + Send + 'async_trait>>where
Self: 'async_trait,
'a: 'async_trait,
'user: 'async_trait,
get auth plugin
source§fn authenticate<'life0, 'life1, 'life2, 'life3, 'life4, 'async_trait>(
&'life0 self,
auth_plugin: &'life1 str,
username: &'life2 [u8],
salt: &'life3 [u8],
auth_data: &'life4 [u8],
) -> Pin<Box<dyn Future<Output = bool> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
'life3: 'async_trait,
'life4: 'async_trait,
fn authenticate<'life0, 'life1, 'life2, 'life3, 'life4, 'async_trait>(
&'life0 self,
auth_plugin: &'life1 str,
username: &'life2 [u8],
salt: &'life3 [u8],
auth_data: &'life4 [u8],
) -> Pin<Box<dyn Future<Output = bool> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
'life3: 'async_trait,
'life4: 'async_trait,
authenticate method for the specified plugin
source§fn on_prepare<'a, 'async_trait>(
&'a mut self,
raw_query: &'a str,
w: StatementMetaWriter<'a, W>,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'a: 'async_trait,
fn on_prepare<'a, 'async_trait>(
&'a mut self,
raw_query: &'a str,
w: StatementMetaWriter<'a, W>,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'a: 'async_trait,
Called when the client issues a request to prepare
query
for later execution. Read moresource§fn on_execute<'a, 'async_trait>(
&'a mut self,
stmt_id: u32,
p: ParamParser<'a>,
w: QueryResultWriter<'a, W>,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'a: 'async_trait,
fn on_execute<'a, 'async_trait>(
&'a mut self,
stmt_id: u32,
p: ParamParser<'a>,
w: QueryResultWriter<'a, W>,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'a: 'async_trait,
Called when the client executes a previously prepared statement. Read more
source§fn on_close<'a, 'async_trait>(
&'a mut self,
stmt_id: u32,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
W: 'async_trait,
Self: 'async_trait,
'a: 'async_trait,
fn on_close<'a, 'async_trait>(
&'a mut self,
stmt_id: u32,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>where
W: 'async_trait,
Self: 'async_trait,
'a: 'async_trait,
Called when the client wishes to deallocate resources associated with a previously prepared
statement.
source§fn on_query<'a, 'async_trait>(
&'a mut self,
query: &'a str,
writer: QueryResultWriter<'a, W>,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'a: 'async_trait,
fn on_query<'a, 'async_trait>(
&'a mut self,
query: &'a str,
writer: QueryResultWriter<'a, W>,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'a: 'async_trait,
Called when the client issues a query for immediate execution. Read more
source§fn on_init<'a, 'async_trait>(
&'a mut self,
database: &'a str,
w: InitWriter<'a, W>,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'a: 'async_trait,
fn on_init<'a, 'async_trait>(
&'a mut self,
database: &'a str,
w: InitWriter<'a, W>,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'a: 'async_trait,
Called when client switches database.
§fn connect_id(&self) -> u32
fn connect_id(&self) -> u32
Connection id
Auto Trait Implementations§
impl !Freeze for MysqlInstanceShim
impl !RefUnwindSafe for MysqlInstanceShim
impl Send for MysqlInstanceShim
impl Sync for MysqlInstanceShim
impl Unpin for MysqlInstanceShim
impl !UnwindSafe for MysqlInstanceShim
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
§impl<T> Conv for T
impl<T> Conv for T
§impl<T, V> Convert<T> for Vwhere
V: Into<T>,
impl<T, V> Convert<T> for Vwhere
V: Into<T>,
fn convert(value: Self) -> T
fn convert_box(value: Box<Self>) -> Box<T>
fn convert_vec(value: Vec<Self>) -> Vec<T>
fn convert_vec_box(value: Vec<Box<Self>>) -> Vec<Box<T>>
fn convert_matrix(value: Vec<Vec<Self>>) -> Vec<Vec<T>>
fn convert_option(value: Option<Self>) -> Option<T>
fn convert_option_box(value: Option<Box<Self>>) -> Option<Box<T>>
fn convert_option_vec(value: Option<Vec<Self>>) -> Option<Vec<T>>
§impl<Choices> CoproductSubsetter<CNil, HNil> for Choices
impl<Choices> CoproductSubsetter<CNil, HNil> for Choices
§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.§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.§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.§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.§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.§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.§fn fmt_list(self) -> FmtList<Self>where
&'a Self: for<'a> IntoIterator,
fn fmt_list(self) -> FmtList<Self>where
&'a Self: for<'a> IntoIterator,
Formats each item in a sequence. Read more
§impl<T> FutureExt for T
impl<T> FutureExt for T
§fn with_context(self, otel_cx: Context) -> WithContext<Self>
fn with_context(self, otel_cx: Context) -> WithContext<Self>
§fn with_current_context(self) -> WithContext<Self>
fn with_current_context(self) -> WithContext<Self>
§impl<T> FutureExt for T
impl<T> FutureExt for T
§fn with_context(self, otel_cx: Context) -> WithContext<Self>
fn with_context(self, otel_cx: Context) -> WithContext<Self>
§fn with_current_context(self) -> WithContext<Self>
fn with_current_context(self) -> WithContext<Self>
§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§impl<T> IntoRequest<T> for T
impl<T> IntoRequest<T> for T
source§fn into_request(self) -> Request<T>
fn into_request(self) -> Request<T>
Wrap the input message
T
in a tonic::Request
source§impl<T> IntoRequest<T> for T
impl<T> IntoRequest<T> for T
source§fn into_request(self) -> Request<T>
fn into_request(self) -> Request<T>
Wrap the input message
T
in a tonic::Request
§impl<T, U, I> LiftInto<U, I> for Twhere
U: LiftFrom<T, I>,
impl<T, U, I> LiftInto<U, I> for Twhere
U: LiftFrom<T, I>,
§impl<T> Pipe for Twhere
T: ?Sized,
impl<T> Pipe for Twhere
T: ?Sized,
§fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> Rwhere
Self: Sized,
fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> Rwhere
Self: Sized,
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) -> Rwhere
R: 'a,
fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> Rwhere
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) -> Rwhere
R: 'a,
fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> Rwhere
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
fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
§fn pipe_borrow_mut<'a, B, R>(
&'a mut self,
func: impl FnOnce(&'a mut B) -> R,
) -> R
fn pipe_borrow_mut<'a, B, R>( &'a mut self, func: impl FnOnce(&'a mut B) -> R, ) -> R
§fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
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
fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R
Mutably borrows
self
, then passes self.as_mut()
into the pipe
function.§fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R
fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R
Borrows
self
, then passes self.deref()
into the pipe function.§impl<T> Pointable for T
impl<T> Pointable for T
§impl<T> PolicyExt for Twhere
T: ?Sized,
impl<T> PolicyExt for Twhere
T: ?Sized,
§impl<Source> Sculptor<HNil, HNil> for Source
impl<Source> Sculptor<HNil, HNil> for Source
§impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
§fn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct
self
from the equivalent element of its
superset. Read more§fn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
Checks if
self
is actually part of its subset T
(and can be converted to it).§fn to_subset_unchecked(&self) -> SS
fn to_subset_unchecked(&self) -> SS
Use with care! Same as
self.to_subset
but without any property checks. Always succeeds.§fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
The inclusion map: converts
self
to the equivalent element of its superset.§impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
§fn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct
self
from the equivalent element of its
superset. Read more§fn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
Checks if
self
is actually part of its subset T
(and can be converted to it).§fn to_subset_unchecked(&self) -> SS
fn to_subset_unchecked(&self) -> SS
Use with care! Same as
self.to_subset
but without any property checks. Always succeeds.§fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
The inclusion map: converts
self
to the equivalent element of its superset.§impl<T> Tap for T
impl<T> Tap for T
§fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
Immutable access to the
Borrow<B>
of a value. Read more§fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
Mutable access to the
BorrowMut<B>
of a value. Read more§fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self
fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self
Immutable access to the
AsRef<R>
view of a value. Read more§fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self
fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self
Mutable access to the
AsMut<R>
view of a value. Read more§fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self
fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self
Immutable access to the
Deref::Target
of a value. Read more§fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
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.§fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
Calls
.tap_borrow()
only in debug builds, and is erased in release
builds.§fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
Calls
.tap_borrow_mut()
only in debug builds, and is erased in release
builds.§fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
Calls
.tap_ref()
only in debug builds, and is erased in release
builds.§fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
Calls
.tap_ref_mut()
only in debug builds, and is erased in release
builds.§fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
Calls
.tap_deref()
only in debug builds, and is erased in release
builds.