Struct ColumnDefOpt

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pub struct ColumnDefOpt(/* private fields */);

Expand description

optional ColumnDef

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Trait Implementations§

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impl Clone for ColumnDefOpt

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fn clone(&self) -> ColumnDefOpt

Returns a duplicate of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for ColumnDefOpt

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

Formats the value using the given formatter. Read more

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impl From<&ColumnDef> for ColumnDefOpt

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fn from(value: &ColumnDef) -> Self

Converts to this type from the input type.

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impl From<&ColumnDefOpt> for ColumnDefOpt

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fn from(value: &ColumnDefOpt) -> Self

Converts to this type from the input type.

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impl From<ColumnDef> for ColumnDefOpt

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fn from(value: ColumnDef) -> Self

Converts to this type from the input type.

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impl From<Option<Box<ColumnDef>>> for ColumnDefOpt

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fn from(value: Option<Box<ColumnDef>>) -> Self

Converts to this type from the input type.

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impl From<Option<ColumnDef>> for ColumnDefOpt

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fn from(value: Option<ColumnDef>) -> Self

Converts to this type from the input type.

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impl From<Option<ColumnDef>> for ColumnDefOpt

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fn from(value: Option<ColumnDef>) -> Self

Converts to this type from the input type.

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impl Opt<ColumnDef> for ColumnDefOpt

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fn as_inner(&self) -> Option<ColumnDef>

get reference of inner value

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fn unwrap(&self) -> T

covert to inner value

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fn ok_or_else<E, F>(&self, err: F) -> Result<T, E>
where F: FnOnce() -> E,

get inner value Read more

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fn map<U, F>(&self, f: F) -> Option
where F: FnOnce(T) -> U,

covert item with function

Auto Trait Implementations§

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impl RefUnwindSafe for ColumnDefOpt

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impl UnwindSafe for ColumnDefOpt

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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> CloneToUninit for T
where T: Clone,

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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

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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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into 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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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impl<D> OwoColorize for D

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fn fg<C>(&self) -> FgColorDisplay<'_, C, Self>
where C: Color,

Set the foreground color generically Read more

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fn bg<C>(&self) -> BgColorDisplay<'_, C, Self>
where C: Color,

Set the background color generically. Read more

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fn black(&self) -> FgColorDisplay<'_, Black, Self>

Change the foreground color to black

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fn on_black(&self) -> BgColorDisplay<'_, Black, Self>

Change the background color to black

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fn red(&self) -> FgColorDisplay<'_, Red, Self>

Change the foreground color to red

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fn on_red(&self) -> BgColorDisplay<'_, Red, Self>

Change the background color to red

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fn green(&self) -> FgColorDisplay<'_, Green, Self>

Change the foreground color to green

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fn on_green(&self) -> BgColorDisplay<'_, Green, Self>

Change the background color to green

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fn yellow(&self) -> FgColorDisplay<'_, Yellow, Self>

Change the foreground color to yellow

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fn on_yellow(&self) -> BgColorDisplay<'_, Yellow, Self>

Change the background color to yellow

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fn blue(&self) -> FgColorDisplay<'_, Blue, Self>

Change the foreground color to blue

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fn on_blue(&self) -> BgColorDisplay<'_, Blue, Self>

Change the background color to blue

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fn magenta(&self) -> FgColorDisplay<'_, Magenta, Self>

Change the foreground color to magenta

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fn on_magenta(&self) -> BgColorDisplay<'_, Magenta, Self>

Change the background color to magenta

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fn purple(&self) -> FgColorDisplay<'_, Magenta, Self>

Change the foreground color to purple

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fn on_purple(&self) -> BgColorDisplay<'_, Magenta, Self>

Change the background color to purple

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fn cyan(&self) -> FgColorDisplay<'_, Cyan, Self>

Change the foreground color to cyan

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fn on_cyan(&self) -> BgColorDisplay<'_, Cyan, Self>

Change the background color to cyan

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fn white(&self) -> FgColorDisplay<'_, White, Self>

Change the foreground color to white

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fn on_white(&self) -> BgColorDisplay<'_, White, Self>

Change the background color to white

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fn default_color(&self) -> FgColorDisplay<'_, Default, Self>

Change the foreground color to the terminal default

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fn on_default_color(&self) -> BgColorDisplay<'_, Default, Self>

Change the background color to the terminal default

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fn bright_black(&self) -> FgColorDisplay<'_, BrightBlack, Self>

Change the foreground color to bright black

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fn on_bright_black(&self) -> BgColorDisplay<'_, BrightBlack, Self>

Change the background color to bright black

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fn bright_red(&self) -> FgColorDisplay<'_, BrightRed, Self>

Change the foreground color to bright red

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fn on_bright_red(&self) -> BgColorDisplay<'_, BrightRed, Self>

Change the background color to bright red

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fn bright_green(&self) -> FgColorDisplay<'_, BrightGreen, Self>

Change the foreground color to bright green

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fn on_bright_green(&self) -> BgColorDisplay<'_, BrightGreen, Self>

Change the background color to bright green

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fn bright_yellow(&self) -> FgColorDisplay<'_, BrightYellow, Self>

Change the foreground color to bright yellow

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fn on_bright_yellow(&self) -> BgColorDisplay<'_, BrightYellow, Self>

Change the background color to bright yellow

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fn bright_blue(&self) -> FgColorDisplay<'_, BrightBlue, Self>

Change the foreground color to bright blue

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fn on_bright_blue(&self) -> BgColorDisplay<'_, BrightBlue, Self>

Change the background color to bright blue

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fn bright_magenta(&self) -> FgColorDisplay<'_, BrightMagenta, Self>

Change the foreground color to bright magenta

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fn on_bright_magenta(&self) -> BgColorDisplay<'_, BrightMagenta, Self>

Change the background color to bright magenta

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fn bright_purple(&self) -> FgColorDisplay<'_, BrightMagenta, Self>

Change the foreground color to bright purple

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fn on_bright_purple(&self) -> BgColorDisplay<'_, BrightMagenta, Self>

Change the background color to bright purple

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fn bright_cyan(&self) -> FgColorDisplay<'_, BrightCyan, Self>

Change the foreground color to bright cyan

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fn on_bright_cyan(&self) -> BgColorDisplay<'_, BrightCyan, Self>

Change the background color to bright cyan

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fn bright_white(&self) -> FgColorDisplay<'_, BrightWhite, Self>

Change the foreground color to bright white

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fn on_bright_white(&self) -> BgColorDisplay<'_, BrightWhite, Self>

Change the background color to bright white

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fn bold(&self) -> BoldDisplay<'_, Self>

Make the text bold

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fn dimmed(&self) -> DimDisplay<'_, Self>

Make the text dim

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fn italic(&self) -> ItalicDisplay<'_, Self>

Make the text italicized

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fn underline(&self) -> UnderlineDisplay<'_, Self>

Make the text underlined

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fn blink(&self) -> BlinkDisplay<'_, Self>

Make the text blink

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fn blink_fast(&self) -> BlinkFastDisplay<'_, Self>

Make the text blink (but fast!)

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fn reversed(&self) -> ReversedDisplay<'_, Self>

Swap the foreground and background colors

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fn hidden(&self) -> HiddenDisplay<'_, Self>

Hide the text

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fn strikethrough(&self) -> StrikeThroughDisplay<'_, Self>

Cross out the text

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fn color<Color>(&self, color: Color) -> FgDynColorDisplay<'_, Color, Self>
where Color: DynColor,

Set the foreground color at runtime. Only use if you do not know which color will be used at compile-time. If the color is constant, use either OwoColorize::fg or a color-specific method, such as OwoColorize::green, Read more

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fn on_color<Color>(&self, color: Color) -> BgDynColorDisplay<'_, Color, Self>
where Color: DynColor,

Set the background color at runtime. Only use if you do not know what color to use at compile-time. If the color is constant, use either OwoColorize::bg or a color-specific method, such as OwoColorize::on_yellow, Read more

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fn fg_rgb<const R: u8, const G: u8, const B: u8>( &self, ) -> FgColorDisplay<'_, CustomColor<R, G, B>, Self>

Set the foreground color to a specific RGB value.

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fn bg_rgb<const R: u8, const G: u8, const B: u8>( &self, ) -> BgColorDisplay<'_, CustomColor<R, G, B>, Self>

Set the background color to a specific RGB value.

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fn truecolor(&self, r: u8, g: u8, b: u8) -> FgDynColorDisplay<'_, Rgb, Self>

Sets the foreground color to an RGB value.

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fn on_truecolor(&self, r: u8, g: u8, b: u8) -> BgDynColorDisplay<'_, Rgb, Self>

Sets the background color to an RGB value.

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fn style(&self, style: Style) -> Styled<&Self>

Apply a runtime-determined style

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom 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>::Error>

Performs the conversion.

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

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type Error = >::Error

The type returned in the event of a conversion error.

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fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

ColumnDefOpt

Struct ColumnDefOpt Copy item path

Implementations§

impl ColumnDefOpt

pub fn none() -> Self

impl ColumnDefOpt

pub fn get_colname(&self) -> Option<String>

impl ColumnDefOpt

pub fn get_type_name(&self) -> TypeNameOpt

impl ColumnDefOpt

pub fn get_compression(&self) -> Option<String>

impl ColumnDefOpt

pub fn get_inhcount(&self) -> Option<i32>

impl ColumnDefOpt

pub fn get_is_local(&self) -> Option<bool>

impl ColumnDefOpt

pub fn get_is_not_null(&self) -> Option<bool>

impl ColumnDefOpt

pub fn get_is_from_type(&self) -> Option<bool>

impl ColumnDefOpt

pub fn get_storage(&self) -> Option<String>

impl ColumnDefOpt

pub fn get_storage_name(&self) -> Option<String>

impl ColumnDefOpt

pub fn get_raw_default(&self) -> NodeOpt

impl ColumnDefOpt

pub fn get_cooked_default(&self) -> NodeOpt

impl ColumnDefOpt

pub fn get_identity(&self) -> Option<String>

impl ColumnDefOpt

pub fn get_identity_sequence(&self) -> RangeVarOpt

impl ColumnDefOpt

pub fn get_generated(&self) -> Option<String>

impl ColumnDefOpt

pub fn get_coll_clause(&self) -> CollateClauseOpt

impl ColumnDefOpt

pub fn get_coll_oid(&self) -> Option<u32>

impl ColumnDefOpt

pub fn get_constraints(&self) -> NodeListOpt

impl ColumnDefOpt

pub fn get_fdwoptions(&self) -> NodeListOpt

impl ColumnDefOpt

pub fn get_location(&self) -> Option<i32>

Trait Implementations§

impl Clone for ColumnDefOpt

fn clone(&self) -> ColumnDefOpt

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

impl Debug for ColumnDefOpt

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

impl From<&ColumnDef> for ColumnDefOpt

fn from(value: &ColumnDef) -> Self

impl From<&ColumnDefOpt> for ColumnDefOpt

fn from(value: &ColumnDefOpt) -> Self

impl From<ColumnDef> for ColumnDefOpt

fn from(value: ColumnDef) -> Self

impl From<Option<Box<ColumnDef>>> for ColumnDefOpt

fn from(value: Option<Box<ColumnDef>>) -> Self

impl From<Option<ColumnDef>> for ColumnDefOpt

fn from(value: Option<ColumnDef>) -> Self

impl From<Option<ColumnDef>> for ColumnDefOpt

fn from(value: Option<ColumnDef>) -> Self

impl Opt<ColumnDef> for ColumnDefOpt

fn as_inner(&self) -> Option<ColumnDef>

fn unwrap(&self) -> T

fn ok_or_else<E, F>(&self, err: F) -> Result<T, E>where F: FnOnce() -> E,

fn map<U, F>(&self, f: F) -> Option<U>where F: FnOnce(T) -> U,

Auto Trait Implementations§

impl Freeze for ColumnDefOpt

impl RefUnwindSafe for ColumnDefOpt

impl Send for ColumnDefOpt

impl Sync for ColumnDefOpt

impl Unpin for ColumnDefOpt

impl UnwindSafe for ColumnDefOpt

Blanket Implementations§

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

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

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

Struct ColumnDefOpt

fn ok_or_else<E, F>(&self, err: F) -> Result<T, E>
where F: FnOnce() -> E,

fn map<U, F>(&self, f: F) -> Option<U>
where F: FnOnce(T) -> U,

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

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

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

impl<T> CloneToUninit for T
where T: Clone,

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

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

fn fg<C>(&self) -> FgColorDisplay<'_, C, Self>
where C: Color,

fn bg<C>(&self) -> BgColorDisplay<'_, C, Self>
where C: Color,

fn color<Color>(&self, color: Color) -> FgDynColorDisplay<'_, Color, Self>
where Color: DynColor,