#[repr(i32)]pub enum SqlSupportedTransaction {
None = 0,
Transaction = 1,
Savepoint = 2,
}
Expand description
The level of support for Flight SQL transaction RPCs.
Variants§
None = 0
Unknown/not indicated/no support
Transaction = 1
Transactions, but not savepoints. A savepoint is a mark within a transaction that can be individually rolled back to. Not all databases support savepoints.
Savepoint = 2
Transactions and savepoints
Implementations§
Source§impl SqlSupportedTransaction
impl SqlSupportedTransaction
Sourcepub fn is_valid(value: i32) -> bool
pub fn is_valid(value: i32) -> bool
Returns true
if value
is a variant of SqlSupportedTransaction
.
Sourcepub fn from_i32(value: i32) -> Option<SqlSupportedTransaction>
👎Deprecated: Use the TryFrom<i32> implementation instead
pub fn from_i32(value: i32) -> Option<SqlSupportedTransaction>
Converts an i32
to a SqlSupportedTransaction
, or None
if value
is not a valid variant.
Source§impl SqlSupportedTransaction
impl SqlSupportedTransaction
Sourcepub fn as_str_name(&self) -> &'static str
pub fn as_str_name(&self) -> &'static str
String value of the enum field names used in the ProtoBuf definition.
The values are not transformed in any way and thus are considered stable (if the ProtoBuf definition does not change) and safe for programmatic use.
Sourcepub fn from_str_name(value: &str) -> Option<Self>
pub fn from_str_name(value: &str) -> Option<Self>
Creates an enum from field names used in the ProtoBuf definition.
Trait Implementations§
Source§impl Clone for SqlSupportedTransaction
impl Clone for SqlSupportedTransaction
Source§fn clone(&self) -> SqlSupportedTransaction
fn clone(&self) -> SqlSupportedTransaction
Returns a copy of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moreSource§impl Debug for SqlSupportedTransaction
impl Debug for SqlSupportedTransaction
Source§impl Default for SqlSupportedTransaction
impl Default for SqlSupportedTransaction
Source§fn default() -> SqlSupportedTransaction
fn default() -> SqlSupportedTransaction
Returns the “default value” for a type. Read more
Source§impl From<SqlSupportedTransaction> for i32
impl From<SqlSupportedTransaction> for i32
Source§fn from(value: SqlSupportedTransaction) -> i32
fn from(value: SqlSupportedTransaction) -> i32
Converts to this type from the input type.
Source§impl Hash for SqlSupportedTransaction
impl Hash for SqlSupportedTransaction
Source§impl Ord for SqlSupportedTransaction
impl Ord for SqlSupportedTransaction
Source§fn cmp(&self, other: &SqlSupportedTransaction) -> Ordering
fn cmp(&self, other: &SqlSupportedTransaction) -> Ordering
1.21.0 · Source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
Source§impl PartialEq for SqlSupportedTransaction
impl PartialEq for SqlSupportedTransaction
Source§impl PartialOrd for SqlSupportedTransaction
impl PartialOrd for SqlSupportedTransaction
Source§impl TryFrom<i32> for SqlSupportedTransaction
impl TryFrom<i32> for SqlSupportedTransaction
Source§type Error = UnknownEnumValue
type Error = UnknownEnumValue
The type returned in the event of a conversion error.
Source§fn try_from(value: i32) -> Result<SqlSupportedTransaction, UnknownEnumValue>
fn try_from(value: i32) -> Result<SqlSupportedTransaction, UnknownEnumValue>
Performs the conversion.
impl Copy for SqlSupportedTransaction
impl Eq for SqlSupportedTransaction
impl StructuralPartialEq for SqlSupportedTransaction
Auto Trait Implementations§
impl Freeze for SqlSupportedTransaction
impl RefUnwindSafe for SqlSupportedTransaction
impl Send for SqlSupportedTransaction
impl Sync for SqlSupportedTransaction
impl Unpin for SqlSupportedTransaction
impl UnwindSafe for SqlSupportedTransaction
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)§impl<Q, K> Comparable<K> for Q
impl<Q, K> Comparable<K> for Q
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Checks if this value is equivalent to the given key. Read more
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoRequest<T> for T
impl<T> IntoRequest<T> for T
Source§fn into_request(self) -> Request<T>
fn into_request(self) -> Request<T>
Wrap the input message
T
in a tonic::Request