pub struct Enum {
pub type_name: EnumTypeName,
pub value: Cow<'static, str>,
}Fields§
§type_name: EnumTypeName§value: Cow<'static, str>Trait Implementations§
Source§impl ValueType for Enum
impl ValueType for Enum
fn try_from(v: Value) -> Result<Self, ValueTypeErr>
fn type_name() -> String
fn array_type() -> ArrayType
fn column_type() -> ColumnType
fn unwrap(v: Value) -> Self
fn expect(v: Value, msg: &str) -> Self
fn is_option() -> bool
fn enum_type_name() -> Option<&'static str>
impl Eq for Enum
impl StructuralPartialEq for Enum
Auto Trait Implementations§
impl Freeze for Enum
impl RefUnwindSafe for Enum
impl !Send for Enum
impl !Sync for Enum
impl Unpin for Enum
impl UnsafeUnpin for Enum
impl UnwindSafe for Enum
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> ExprTrait for T
impl<T> ExprTrait for T
Source§fn as_enum<N>(self, type_name: N) -> Exprwhere
N: IntoIden,
fn as_enum<N>(self, type_name: N) -> Exprwhere
N: IntoIden,
Express a
AS enum expression. Read moreSource§fn cast_as<N>(self, type_name: N) -> Exprwhere
N: IntoIden,
fn cast_as<N>(self, type_name: N) -> Exprwhere
N: IntoIden,
Express a
CAST AS expression. Read moreSource§fn count_distinct(self) -> Expr
fn count_distinct(self) -> Expr
Express a
COUNT function with the DISTINCT modifier. Read moreSource§fn equals<C>(self, col: C) -> Exprwhere
C: IntoColumnRef,
fn equals<C>(self, col: C) -> Exprwhere
C: IntoColumnRef,
Express a equal expression between two table columns,
you will mainly use this to relate identical value between two table columns. Read more
Source§fn in_subquery(self, sel: SelectStatement) -> Expr
fn in_subquery(self, sel: SelectStatement) -> Expr
Express a
IN sub-query expression. Read moreSource§fn in_tuples<V, I>(self, v: I) -> Exprwhere
V: IntoValueTuple,
I: IntoIterator<Item = V>,
fn in_tuples<V, I>(self, v: I) -> Exprwhere
V: IntoValueTuple,
I: IntoIterator<Item = V>,
Express a
IN sub expression. Read moreSource§fn is_not_null(self) -> Expr
fn is_not_null(self) -> Expr
Express a
IS NOT NULL expression. Read moreSource§fn left_shift<R>(self, right: R) -> Expr
fn left_shift<R>(self, right: R) -> Expr
Express a bitwise left shift. Read more
Source§fn not_between<A, B>(self, a: A, b: B) -> Expr
fn not_between<A, B>(self, a: A, b: B) -> Expr
Express a
NOT BETWEEN expression. Read moreSource§fn not_equals<C>(self, col: C) -> Exprwhere
C: IntoColumnRef,
fn not_equals<C>(self, col: C) -> Exprwhere
C: IntoColumnRef,
Express a not equal expression between two table columns,
you will mainly use this to relate identical value between two table columns. Read more
Source§fn not_in_subquery(self, sel: SelectStatement) -> Expr
fn not_in_subquery(self, sel: SelectStatement) -> Expr
Express a
NOT IN sub-query expression. Read moreSource§fn not_like<L>(self, like: L) -> Exprwhere
L: IntoLikeExpr,
fn not_like<L>(self, like: L) -> Exprwhere
L: IntoLikeExpr,
Express a
NOT LIKE expression. Read moreSource§fn right_shift<R>(self, right: R) -> Expr
fn right_shift<R>(self, right: R) -> Expr
Express a bitwise right shift. Read more