[−][src]Struct google_spanner1::PartitionReadRequest
The request for PartitionRead
Activities
This type is used in activities, which are methods you may call on this type or where this type is involved in. The list links the activity name, along with information about where it is used (one of request and response).
Fields
index: Option<String>
If non-empty, the name of an index on table. This index is used instead of the table primary key when interpreting key_set and sorting result rows. See key_set for further information.
transaction: Option<TransactionSelector>
Read only snapshot transactions are supported, read/write and single use transactions are not.
key_set: Option<KeySet>
Required. key_set
identifies the rows to be yielded. key_set
names the
primary keys of the rows in table to be yielded, unless index
is present. If index is present, then key_set instead names
index keys in index.
It is not an error for the key_set
to name rows that do not
exist in the database. Read yields nothing for nonexistent rows.
partition_options: Option<PartitionOptions>
Additional options that affect how many partitions are created.
table: Option<String>
Required. The name of the table in the database to be read.
columns: Option<Vec<String>>
The columns of table to be returned for each row matching this request.
Trait Implementations
impl RequestValue for PartitionReadRequest
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impl Clone for PartitionReadRequest
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fn clone(&self) -> PartitionReadRequest
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fn clone_from(&mut self, source: &Self)
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impl Default for PartitionReadRequest
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fn default() -> PartitionReadRequest
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impl Debug for PartitionReadRequest
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impl Serialize for PartitionReadRequest
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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
__S: Serializer,
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__S: Serializer,
impl<'de> Deserialize<'de> for PartitionReadRequest
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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
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__D: Deserializer<'de>,
Auto Trait Implementations
impl Send for PartitionReadRequest
impl Sync for PartitionReadRequest
impl Unpin for PartitionReadRequest
impl UnwindSafe for PartitionReadRequest
impl RefUnwindSafe for PartitionReadRequest
Blanket Implementations
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = !
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Typeable for T where
T: Any,
T: Any,
impl<T> DeserializeOwned for T where
T: Deserialize<'de>,
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T: Deserialize<'de>,