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Command

Enum Command 

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#[repr(u8)]
pub enum Command {
Show 32 variants Sleep = 0, Quit = 1, InitDb = 2, Query = 3, FieldList = 4, CreateDb = 5, DropDb = 6, Refresh = 7, Shutdown = 8, Statistics = 9, ProcessInfo = 10, Connect = 11, ProcessKill = 12, Debug = 13, Ping = 14, Time = 15, DelayedInsert = 16, ChangeUser = 17, BinlogDump = 18, TableDump = 19, ConnectOut = 20, RegisterSlave = 21, StmtPrepare = 22, StmtExecute = 23, StmtSendLongData = 24, StmtClose = 25, StmtReset = 26, SetOption = 27, StmtFetch = 28, Daemon = 29, BinlogDumpGtid = 30, ResetConnection = 31,
}
Expand description

MySQL command codes (COM_xxx).

Variants§

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Sleep = 0

Sleep (internal use)

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Quit = 1

Quit connection

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InitDb = 2

Switch database

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Query = 3

Text protocol query

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FieldList = 4

List fields in table (deprecated)

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CreateDb = 5

Create database

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DropDb = 6

Drop database

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Refresh = 7

Refresh (flush tables, etc.)

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Shutdown = 8

Shutdown server

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Statistics = 9

Statistics

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ProcessInfo = 10

Process info

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Connect = 11

Connect (internal use)

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ProcessKill = 12

Kill process

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Debug = 13

Debug

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Ping = 14

Ping server

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Time = 15

Time (internal use)

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DelayedInsert = 16

Delayed insert (deprecated)

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ChangeUser = 17

Change user

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BinlogDump = 18

Binlog dump

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TableDump = 19

Table dump

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ConnectOut = 20

Connect out

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RegisterSlave = 21

Register slave

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StmtPrepare = 22

Prepare statement

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StmtExecute = 23

Execute prepared statement

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StmtSendLongData = 24

Send long data for prepared statement

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StmtClose = 25

Close prepared statement

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StmtReset = 26

Reset prepared statement

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SetOption = 27

Set option

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StmtFetch = 28

Fetch cursor rows

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Daemon = 29

Daemon (internal use)

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BinlogDumpGtid = 30

Binlog dump GTID

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ResetConnection = 31

Reset connection

Trait Implementations§

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impl Clone for Command

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fn clone(&self) -> Command

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 Debug for Command

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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 PartialEq for Command

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fn eq(&self, other: &Command) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for Command

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impl Eq for Command

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impl StructuralPartialEq for Command

Auto Trait 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> 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<T> From<T> for T

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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: NoopSpan) -> Self

Instruments this future with a span (no-op when disabled).
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fn in_current_span(self) -> Self

Instruments this future with the current span (no-op when disabled).
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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<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> Same for T

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type Output = T

Should always be Self
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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> 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