Struct rsfbclient_rust::XSqlVar

source · [−]

pub struct XSqlVar {
    pub sqltype: i16,
    pub scale: i16,
    pub sqlsubtype: i16,
    pub data_length: i16,
    pub null_ind: bool,
    pub field_name: String,
    pub relation_name: String,
    pub owner_name: String,
    pub alias_name: String,
}

Expand description

Sql query column information

Fields

sqltype: i16

Sql type code

scale: i16

Scale: indicates that the real value is data * 10.pow(scale)

sqlsubtype: i16

Blob subtype code

data_length: i16

Length of the column data

null_ind: bool

Null indicator

field_name: Stringrelation_name: Stringowner_name: Stringalias_name: String

Column alias

Implementations

impl XSqlVar

pub fn coerce(&mut self) -> Result<(), FbError>

Coerces the data types of this XSqlVar as necessary

Trait Implementations

impl Debug for XSqlVar

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

Formats the value using the given formatter. Read more

impl Default for XSqlVar

fn default() -> XSqlVar

Returns the “default value” for a type. Read more

Auto Trait Implementations

impl RefUnwindSafe for XSqlVar

impl Send for XSqlVar

impl Sync for XSqlVar

impl Unpin for XSqlVar

impl UnwindSafe for XSqlVar

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,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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<T> for T

type Output = T

Should always be Self

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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.

const: unstable · source

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