OracleType

oracle_rs::constants

Enum OracleType

#[repr(u8)]pub enum OracleType {
Show 25 variants    Varchar = 1,
    Number = 2,
    BinaryInteger = 3,
    Long = 8,
    Rowid = 11,
    Date = 12,
    Raw = 23,
    LongRaw = 24,
    Char = 96,
    BinaryFloat = 100,
    BinaryDouble = 101,
    Cursor = 102,
    Object = 109,
    Clob = 112,
    Blob = 113,
    Bfile = 114,
    Json = 119,
    Vector = 127,
    Timestamp = 180,
    TimestampTz = 181,
    IntervalYm = 182,
    IntervalDs = 183,
    Urowid = 208,
    TimestampLtz = 231,
    Boolean = 252,
}

Expand description

Oracle internal data type numbers

Variants§

Varchar = 1

VARCHAR2 string type

Number = 2

NUMBER type

BinaryInteger = 3

BINARY_INTEGER (PL/SQL)

Long = 8

LONG string type

Rowid = 11

ROWID

Date = 12

DATE type

Raw = 23

RAW binary type

LongRaw = 24

LONG RAW binary type

Char = 96

CHAR fixed-length string

BinaryFloat = 100

BINARY_FLOAT

BinaryDouble = 101

BINARY_DOUBLE

Cursor = 102

REF CURSOR

Object = 109

User-defined object type

Clob = 112

CLOB

Blob = 113

BLOB

Bfile = 114

BFILE

Json = 119

JSON (21c+)

Vector = 127

VECTOR (23ai)

Timestamp = 180

TIMESTAMP

TimestampTz = 181

TIMESTAMP WITH TIME ZONE

IntervalYm = 182

INTERVAL YEAR TO MONTH

IntervalDs = 183

INTERVAL DAY TO SECOND

Urowid = 208

UROWID

TimestampLtz = 231

TIMESTAMP WITH LOCAL TIME ZONE

Boolean = 252

BOOLEAN (23c+)

Implementations§

impl OracleType

pub fn is_lob(&self) -> bool

Check if this type is a LOB type that requires special define handling

pub fn requires_no_prefetch(&self) -> bool

Check if this type requires no prefetch (data must be fetched separately)

Trait Implementations§

impl Clone for OracleType

fn clone(&self) -> OracleType

Returns a duplicate of the value. Read more

1.0.0§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for OracleType

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl PartialEq for OracleType

fn eq(&self, other: &OracleType) -> bool

Tests for self and other values to be equal, and is used by ==.

1.0.0§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TryFrom<u8> for OracleType

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: u8) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for OracleType

impl Eq for OracleType

impl StructuralPartialEq for OracleType

Auto Trait Implementations§

impl Freeze for OracleType

impl RefUnwindSafe for OracleType

impl Send for OracleType

impl Sync for OracleType

impl Unpin for OracleType

impl UnwindSafe for OracleType

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

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

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Same for T

type Output = T

Should always be Self

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where 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>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more