sea_schema::postgres::query::column

Enum ColumnsField

pub enum ColumnsField {
Show 36 variants    TableCatalog,
    TableSchema,
    TableName,
    ColumnName,
    OrdinalPosition,
    ColumnDefault,
    IsNullable,
    DataType,
    CharacterMaximumLength,
    CharacterOctetLength,
    NumericPrecision,
    NumericPrecisionRadix,
    NumericScale,
    DatetimePrecision,
    IntervalType,
    IntervalPrecision,
    CollationCatalog,
    CollationSchema,
    CollationName,
    DomainCatalog,
    DomainSchema,
    DomainName,
    UdtCatalog,
    UdtSchema,
    UdtName,
    DtdIdentifier,
    IsIdentity,
    IdentityGeneration,
    IdentityStart,
    IdentityIncrement,
    IdentityMaximum,
    IdentityMinimum,
    IdentityCycle,
    IsGenerated,
    GenerationExpression,
    IsUpdatable,
}

Available on crate features postgres and query only.

Expand description

Ref: https://www.postgresql.org/docs/13/infoschema-columns.html

Variants§

TableCatalog

TableSchema

TableName

ColumnName

OrdinalPosition

ColumnDefault

IsNullable

DataType

CharacterMaximumLength

CharacterOctetLength

NumericPrecision

NumericPrecisionRadix

NumericScale

DatetimePrecision

IntervalType

IntervalPrecision

CollationCatalog

CollationSchema

CollationName

DomainCatalog

DomainSchema

DomainName

UdtCatalog

UdtSchema

UdtName

DtdIdentifier

IsIdentity

IdentityGeneration

IdentityStart

IdentityIncrement

IdentityMaximum

IdentityMinimum

IdentityCycle

IsGenerated

GenerationExpression

IsUpdatable

Trait Implementations§

impl Debug for ColumnsField

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

Formats the value using the given formatter. Read more

impl Iden for ColumnsField

fn prepare(&self, s: &mut dyn Write, q: Quote)

fn unquoted(&self, s: &mut dyn Write)

Write a raw identifier string without quotes. Read more

fn quoted(&self, q: Quote) -> String

fn to_string(&self) -> String

A shortcut for writing an unquoted identifier into a String. Read more

Auto Trait Implementations§

impl Freeze for ColumnsField

impl RefUnwindSafe for ColumnsField

impl Send for ColumnsField

impl Sync for ColumnsField

impl Unpin for ColumnsField

impl UnwindSafe for ColumnsField

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> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<I> IdenList for I
where I: IntoIden,

type IntoIter = Once<SeaRc<dyn Iden>>

fn into_iter(self) -> <I as IdenList>::IntoIter

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> IntoColumnRef for T
where T: 'static + IntoIden,

fn into_column_ref(self) -> ColumnRef

impl<T> IntoIden for T
where T: 'static + Iden,

fn into_iden(self) -> SeaRc<dyn Iden>

impl<I> IntoIndexColumn for I
where I: IntoIden,

fn into_index_column(self) -> IndexColumn

impl<T> IntoTableRef for T
where T: 'static + IntoIden,

fn into_table_ref(self) -> TableRef

impl<I> IntoTypeRef for I
where I: IntoIden,

fn into_type_ref(self) -> TypeRef

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.