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ColumnType

ironwork_exec::sql

Enum ColumnType

pub enum ColumnType {
Show 16 variants
    Char(u16),
    VarChar(u16),
    Graphic(u16),
    VarGraphic(u16),
    SmallInt,
    Integer,
    BigInt,
    Decimal {
        precision: u8,
        scale: u8,
    },
    Real,
    Double,
    Date,
    Time,
    Timestamp(u8),
    Binary(u16),
    VarBinary(u16),
    Other(String),
}

Expand description

A result column’s Db2 data type, as an SQLDA’s SQLTYPE and SQLLEN give it.

Variants§

Char(u16)

VarChar(u16)

Graphic(u16)

GRAPHIC and VARGRAPHIC, their lengths in DBCS characters.

VarGraphic(u16)

SmallInt

Integer

BigInt

Decimal

Fields

§precision: u8

§scale: u8

Real

Double

Date

Time

Timestamp(u8)

TIMESTAMP(p).

Binary(u16)

VarBinary(u16)

Other(String)

A type the backend names that has no Db2 counterpart; DESCRIBE refuses it by this name.

Trait Implementations§

impl Clone for ColumnType

fn clone(&self) -> ColumnType

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Debug for ColumnType

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

Formats the value using the given formatter. Read more

impl Eq for ColumnType

impl PartialEq for ColumnType

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

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more

impl StructuralPartialEq for ColumnType

Auto Trait Implementations§

impl Freeze for ColumnType

impl RefUnwindSafe for ColumnType

impl Send for ColumnType

impl Sync for ColumnType

impl Unpin for ColumnType

impl UnsafeUnpin for ColumnType

impl UnwindSafe for ColumnType

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<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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> 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 = !

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, !>

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.