Struct mysql_async::binlog::events::WriteRowsEventV1

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pub struct WriteRowsEventV1<'a>(/* private fields */);
Expand description

Write rows event v1 (mariadb and mysql 5.1.15-5.6.x).

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impl<'a> WriteRowsEventV1<'a>

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pub fn table_id(&self) -> u64

Returns the number that identifies the table (see TableMapEvent).

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pub fn num_columns(&self) -> u64

Returns the number of columns in the table.

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pub fn columns_after_image(&'a self) -> &'a BitSlice<u8>

Returns columns in the after-image (only for WRITE and UPDATE).

Each bit indicates whether corresponding column is used in the image.

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pub fn rows_data(&'a self) -> &'a [u8]

Returns raw rows data.

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pub fn flags(&'a self) -> RowsEventFlags

Returns event flags (unknown bits are truncated).

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pub fn flags_raw(&'a self) -> u16

Returns raw event flags (unknown bits are preserved).

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pub fn rows( &'a self, table_map_event: &'a TableMapEvent<'a>, ) -> RowsEventRows<'a>

Returns an iterator over event’s rows given the corresponding TableMapEvent.

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pub fn into_owned(self) -> WriteRowsEventV1<'static>

Trait Implementations§

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impl<'a> BinlogEvent<'a> for WriteRowsEventV1<'a>

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const EVENT_TYPE: EventType = EventType::WRITE_ROWS_EVENT_V1

An event type, associated with this struct (if any).
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impl<'a> BinlogStruct<'a> for WriteRowsEventV1<'a>

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fn len(&self, version: BinlogVersion) -> usize

Returns serialized length of this struct in bytes. Read more
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impl<'a> Clone for WriteRowsEventV1<'a>

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fn clone(&self) -> WriteRowsEventV1<'a>

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<'a> Debug for WriteRowsEventV1<'a>

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

Formats the value using the given formatter. Read more
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impl<'a> Hash for WriteRowsEventV1<'a>

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fn hash<__H>(&self, state: &mut __H)
where __H: Hasher,

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl<'de> MyDeserialize<'de> for WriteRowsEventV1<'de>

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const SIZE: Option<usize> = RowsEvent::SIZE

Size hint of a serialized value (in bytes), if it’s constant.
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type Ctx = BinlogCtx<'de>

Some structs defines deserialization in the context of another value. Read more
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fn deserialize( ctx: <WriteRowsEventV1<'de> as MyDeserialize<'de>>::Ctx, buf: &mut ParseBuf<'de>, ) -> Result<WriteRowsEventV1<'de>, Error>

Deserializes self from the given buf. Read more
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impl MySerialize for WriteRowsEventV1<'_>

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fn serialize(&self, buf: &mut Vec<u8>)

Serializes self into the buf.
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impl<'a> PartialEq for WriteRowsEventV1<'a>

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fn eq(&self, other: &WriteRowsEventV1<'a>) -> 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<'a> Eq for WriteRowsEventV1<'a>

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impl<'a> StructuralPartialEq for WriteRowsEventV1<'a>

Auto Trait Implementations§

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impl<'a> Freeze for WriteRowsEventV1<'a>

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impl<'a> RefUnwindSafe for WriteRowsEventV1<'a>

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impl<'a> Send for WriteRowsEventV1<'a>

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impl<'a> Sync for WriteRowsEventV1<'a>

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impl<'a> Unpin for WriteRowsEventV1<'a>

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impl<'a> UnwindSafe for WriteRowsEventV1<'a>

Blanket Implementations§

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

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Gets the TypeId of self. Read more
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default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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