Struct mysql_async::binlog::events::PrimaryKeyWithPrefix

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pub struct PrimaryKeyWithPrefix { /* private fields */ }
Expand description

Info about primary key with a prefix (see PrimaryKeysWithPrefix).

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impl PrimaryKeyWithPrefix

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pub fn new(column_index: u64, prefix_length: u64) -> PrimaryKeyWithPrefix

Creates a new PK with prefix.

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pub fn column_index(&self) -> u64

Returns the column index

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pub fn prefix_length(&self) -> u64

Returns the prefix length. 0 means that the whole column value is used.

Trait Implementations§

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impl Clone for PrimaryKeyWithPrefix

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fn clone(&self) -> PrimaryKeyWithPrefix

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 PrimaryKeyWithPrefix

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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<'de> MyDeserialize<'de> for PrimaryKeyWithPrefix

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const SIZE: Option<usize> = None

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

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

Deserializes self from the given buf. Read more
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impl MySerialize for PrimaryKeyWithPrefix

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

Serializes self into the buf.
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impl PartialEq for PrimaryKeyWithPrefix

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fn eq(&self, other: &PrimaryKeyWithPrefix) -> 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 PrimaryKeyWithPrefix

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impl Eq for PrimaryKeyWithPrefix

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impl StructuralPartialEq for PrimaryKeyWithPrefix

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