pub struct SqliteMigrationExecution<'a> { /* private fields */ }Available on crate feature
std only.Expand description
SQLite statements prepared for execution by a runtime adapter.
Generated table rebuilds carry PRAGMA foreign_keys=OFF/ON sentinels.
SQLite ignores those pragmas inside a transaction, so adapters must apply
the connection setting before opening their transaction and restore it
after completion. The sentinels are excluded from
SqliteMigrationExecution::statements.
Implementations§
Source§impl<'a> SqliteMigrationExecution<'a>
impl<'a> SqliteMigrationExecution<'a>
Sourcepub const fn suspends_foreign_keys(self) -> bool
pub const fn suspends_foreign_keys(self) -> bool
Whether the adapter must disable foreign-key enforcement before its transaction and restore it afterward.
Sourcepub fn statements(self) -> impl Iterator<Item = &'a str> + 'a
pub fn statements(self) -> impl Iterator<Item = &'a str> + 'a
Statements to execute inside the migration transaction.
Trait Implementations§
Source§impl<'a> Clone for SqliteMigrationExecution<'a>
impl<'a> Clone for SqliteMigrationExecution<'a>
Source§fn clone(&self) -> SqliteMigrationExecution<'a>
fn clone(&self) -> SqliteMigrationExecution<'a>
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreimpl<'a> Copy for SqliteMigrationExecution<'a>
Auto Trait Implementations§
impl<'a> Freeze for SqliteMigrationExecution<'a>
impl<'a> RefUnwindSafe for SqliteMigrationExecution<'a>
impl<'a> Send for SqliteMigrationExecution<'a>
impl<'a> Sync for SqliteMigrationExecution<'a>
impl<'a> Unpin for SqliteMigrationExecution<'a>
impl<'a> UnsafeUnpin for SqliteMigrationExecution<'a>
impl<'a> UnwindSafe for SqliteMigrationExecution<'a>
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