HummockVersionDelta

risingwave_meta_model::hummock_time_travel_delta

Struct HummockVersionDelta 

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pub struct HummockVersionDelta(Vec<u8>);

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§0: Vec<u8>

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Trait Implementations§

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impl Clone for HummockVersionDelta

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fn clone(&self) -> HummockVersionDelta

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 HummockVersionDelta

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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 Default for HummockVersionDelta

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for HummockVersionDelta

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl From<&HummockVersionDelta> for HummockVersionDelta

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fn from(value: &PbHummockVersionDelta) -> Self

Converts to this type from the input type.
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impl From<HummockVersionDelta> for Value

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fn from(source: HummockVersionDelta) -> Self

Converts to this type from the input type.
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impl Nullable for HummockVersionDelta

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fn null() -> Value

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impl PartialEq for HummockVersionDelta

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fn eq(&self, other: &HummockVersionDelta) -> 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 Serialize for HummockVersionDelta

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl TryGetable for HummockVersionDelta

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fn try_get_by<I: ColIdx>(res: &QueryResult, idx: I) -> Result<Self, TryGetError>

Get a value from the query result with an ColIdx
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fn try_get(res: &QueryResult, pre: &str, col: &str) -> Result<Self, TryGetError>

Get a value from the query result with prefixed column name
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fn try_get_by_index( res: &QueryResult, index: usize, ) -> Result<Self, TryGetError>

Get a value from the query result based on the order in the select expressions
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impl ValueType for HummockVersionDelta

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fn try_from(v: Value) -> Result<Self, ValueTypeErr>

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fn type_name() -> String

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fn array_type() -> ArrayType

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fn column_type() -> ColumnType

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fn unwrap(v: Value) -> Self

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fn expect(v: Value, msg: &str) -> Self

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fn enum_type_name() -> Option<&'static str>

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impl Eq for HummockVersionDelta

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impl StructuralPartialEq for HummockVersionDelta

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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Express a equal expression between two table columns, you will mainly use this to relate identical value between two table columns. Read more
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Express a not equal expression between two table columns, you will mainly use this to relate identical value between two table columns. Read more
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Express a bitwise right shift. Read more
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Express an arithmetic subtraction operation. Read more
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Express a bitwise AND operation. Read more
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Express a bitwise OR operation. Read more
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Get a tuple value from the query result with prefixed column name
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fn try_get_many_by_index(res: &QueryResult) -> Result<T, TryGetError>

Get a tuple value from the query result based on the order in the select expressions
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