Citext

diesel_citext::sql_types

Struct Citext 

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pub struct Citext;

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impl<'expr2, 'expr> AsExpression<Citext> for &'expr2 &'expr CiString

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type Expression = Bound<Citext, &'expr2 &'expr CiString>

The expression being returned
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fn as_expression(self) -> Self::Expression

Perform the conversion
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impl<'expr> AsExpression<Citext> for &'expr CiString

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type Expression = Bound<Citext, &'expr CiString>

The expression being returned
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fn as_expression(self) -> Self::Expression

Perform the conversion
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impl AsExpression<Citext> for CiString

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type Expression = Bound<Citext, CiString>

The expression being returned
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fn as_expression(self) -> Self::Expression

Perform the conversion
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impl FromSql<Citext, Pg> for CiString

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fn from_sql(bytes: Option<&[u8]>) -> Result<Self>

See the trait documentation.
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impl FromSql<Citext, Pg> for String

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fn from_sql(bytes: Option<&[u8]>) -> Result<Self>

See the trait documentation.
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impl HasSqlType<Citext> for Pg

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fn metadata(lookup: &PgMetadataLookup) -> PgTypeMetadata

Fetch the metadata for the given type Read more
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impl QueryId for Citext

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const HAS_STATIC_QUERY_ID: bool = true

Can the SQL generated by Self be uniquely identified by its type? Read more
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type QueryId = Citext

A type which uniquely represents Self in a SQL query. Read more
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fn query_id() -> Option<TypeId>

Returns the type id of Self::QueryId if Self::HAS_STATIC_QUERY_ID. Returns None otherwise. Read more
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impl ToSql<Citext, Pg> for CiString

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fn to_sql<W: Write>(&self, out: &mut Output<'_, W, Pg>) -> Result

See the trait documentation.
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impl ToSql<Citext, Pg> for String

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fn to_sql<W: Write>(&self, out: &mut Output<'_, W, Pg>) -> Result

See the trait documentation.
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impl ToSql<Citext, Pg> for str

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fn to_sql<W: Write>(&self, out: &mut Output<'_, W, Pg>) -> Result

See the trait documentation.
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impl NotNull for Citext

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impl SingleValue for Citext

Auto Trait Implementations§

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impl Freeze for Citext

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impl RefUnwindSafe for Citext

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impl Send for Citext

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impl Sync for Citext

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impl Unpin for Citext

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impl UnwindSafe for Citext

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> IntoNullable for T
where T: NotNull,

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type Nullable = Nullable<T>

The nullable representation of this type. Read more
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impl<T> IntoSql for T

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fn into_sql<T>(self) -> Self::Expression
where Self: Sized + AsExpression<T>,

Convert self to an expression for Diesel’s query builder. Read more
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fn as_sql<'a, T>(&'a self) -> <&'a Self as AsExpression<T>>::Expression
where &'a Self: AsExpression<T>,

Convert &self to an expression for Diesel’s query builder. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.