common_meta::rpc::store

Struct DeleteRangeRequest

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pub struct DeleteRangeRequest {
    pub key: Vec<u8>,
    pub range_end: Vec<u8>,
    pub prev_kv: bool,
}

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§key: Vec<u8>

key is the first key to delete in the range.

§range_end: Vec<u8>

range_end is the key following the last key to delete for the range [key, range_end). If range_end is not given, the range is defined to contain only the key argument. If range_end is one bit larger than the given key, then the range is all the keys with the prefix (the given key). If range_end is ‘\0’, the range is all keys greater than or equal to the key argument.

§prev_kv: bool

If prev_kv is set, gets the previous key-value pairs before deleting it. The previous key-value pairs will be returned in the delete response.

Implementations§

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impl DeleteRangeRequest

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pub fn new() -> Self

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pub fn range(&self) -> (Bound<Vec<u8>>, Bound<Vec<u8>>)

Returns the RangeBounds.

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pub fn with_key(self, key: impl Into<Vec<u8>>) -> Self

key is the first key to delete in the range. If range_end is not given, the range is defined to contain only the key argument.

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pub fn with_range( self, key: impl Into<Vec<u8>>, range_end: impl Into<Vec<u8>>, ) -> Self

key is the first key to delete in the range.

range_end is the key following the last key to delete for the range [key, range_end). If range_end is not given, the range is defined to contain only the key argument. If range_end is one bit larger than the given key, then the range is all the keys with the prefix (the given key). If range_end is ‘\0’, the range is all keys greater than or equal to the key argument.

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pub fn with_prefix(self, key: impl Into<Vec<u8>>) -> Self

Deletes all keys prefixed with key. range_end is one bit larger than the given key.

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pub fn with_prev_kv(self) -> Self

If prev_kv is set, gets the previous key-value pairs before deleting it. The previous key-value pairs will be returned in the delete response.

Trait Implementations§

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impl Clone for DeleteRangeRequest

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fn clone(&self) -> DeleteRangeRequest

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 DeleteRangeRequest

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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 DeleteRangeRequest

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fn default() -> DeleteRangeRequest

Returns the “default value” for a type. Read more
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impl From<DeleteRangeRequest> for DeleteRangeRequest

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fn from(req: DeleteRangeRequest) -> Self

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

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fn from(value: PbDeleteRangeRequest) -> Self

Converts to this type from the input type.
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impl TryFrom<DeleteRangeRequest> for Delete

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(req: DeleteRangeRequest) -> Result<Self>

Performs the conversion.

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