pub struct ColumnDef {
pub name: String,
/* private fields */
}Fields§
§name: StringImplementations§
Source§impl ColumnDef
impl ColumnDef
pub fn not_null(&mut self) -> &mut ColumnDef
pub fn nullable(&mut self) -> &mut ColumnDef
pub fn unique(&mut self) -> &mut ColumnDef
pub fn primary_key(&mut self) -> &mut ColumnDef
Sourcepub fn default(&mut self, value: impl Into<String>) -> &mut ColumnDef
pub fn default(&mut self, value: impl Into<String>) -> &mut ColumnDef
Set the column default. String values that look like SQL string literals
(no parens, not already quoted, not numeric, not a recognized keyword)
are auto-quoted to avoid Postgres parsing them as column references.
Use default_raw to bypass quoting entirely.
Sourcepub fn default_raw(&mut self, sql: impl Into<String>) -> &mut ColumnDef
pub fn default_raw(&mut self, sql: impl Into<String>) -> &mut ColumnDef
Set the default to raw SQL — no quoting, no parsing. Use this when you
need to pass a specific expression (a cast like '{}'::jsonb, a function
reference like gen_random_uuid(), etc.) and don’t want the auto-quoting
in default.
pub fn default_value<T>(&mut self, value: T) -> &mut ColumnDef
Sourcepub fn comment(&mut self, _text: impl Into<String>) -> &mut ColumnDef
pub fn comment(&mut self, _text: impl Into<String>) -> &mut ColumnDef
Add an inline column comment. Postgres stores this in COMMENT ON COLUMN.
Sourcepub fn use_current(&mut self) -> &mut ColumnDef
pub fn use_current(&mut self) -> &mut ColumnDef
Alias for default — Laravel uses useCurrent() for timestamps.
Auto Trait Implementations§
impl Freeze for ColumnDef
impl !RefUnwindSafe for ColumnDef
impl Send for ColumnDef
impl Sync for ColumnDef
impl Unpin for ColumnDef
impl UnsafeUnpin for ColumnDef
impl !UnwindSafe for ColumnDef
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> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
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 moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
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