Struct diesel_migrations::HarnessWithOutput
source · [−]pub struct HarnessWithOutput<'a, C, W> { /* private fields */ }Expand description
A migration harness that writes messages into some output for each applied/reverted migration
Implementations
sourceimpl<'a, C, W> HarnessWithOutput<'a, C, W>
impl<'a, C, W> HarnessWithOutput<'a, C, W>
sourceimpl<'a, C> HarnessWithOutput<'a, C, Stdout>
impl<'a, C> HarnessWithOutput<'a, C, Stdout>
sourcepub fn write_to_stdout<DB>(harness: &'a mut C) -> Self where
C: MigrationHarness<DB>,
DB: Backend,
pub fn write_to_stdout<DB>(harness: &'a mut C) -> Self where
C: MigrationHarness<DB>,
DB: Backend,
Create a new HarnessWithOutput that writes to stdout
Trait Implementations
sourceimpl<'a, C, W, DB> MigrationHarness<DB> for HarnessWithOutput<'a, C, W> where
W: Write,
C: MigrationHarness<DB>,
DB: Backend,
impl<'a, C, W, DB> MigrationHarness<DB> for HarnessWithOutput<'a, C, W> where
W: Write,
C: MigrationHarness<DB>,
DB: Backend,
sourcefn run_migration(
&mut self,
migration: &dyn Migration<DB>
) -> Result<MigrationVersion<'static>>
fn run_migration(
&mut self,
migration: &dyn Migration<DB>
) -> Result<MigrationVersion<'static>>
Apply a single migration Read more
sourcefn revert_migration(
&mut self,
migration: &dyn Migration<DB>
) -> Result<MigrationVersion<'static>>
fn revert_migration(
&mut self,
migration: &dyn Migration<DB>
) -> Result<MigrationVersion<'static>>
Revert a single migration Read more
sourcefn applied_migrations(&mut self) -> Result<Vec<MigrationVersion<'static>>>
fn applied_migrations(&mut self) -> Result<Vec<MigrationVersion<'static>>>
Get a list of already applied migration versions
sourcefn has_pending_migration<S: MigrationSource<DB>>(
&mut self,
source: S
) -> Result<bool>
fn has_pending_migration<S: MigrationSource<DB>>(
&mut self,
source: S
) -> Result<bool>
Checks if the database represented by the current harness has unapplied migrations
sourcefn run_pending_migrations<S: MigrationSource<DB>>(
&mut self,
source: S
) -> Result<Vec<MigrationVersion<'_>>>
fn run_pending_migrations<S: MigrationSource<DB>>(
&mut self,
source: S
) -> Result<Vec<MigrationVersion<'_>>>
Execute all unapplied migrations for a given migration source
sourcefn run_next_migration<S: MigrationSource<DB>>(
&mut self,
source: S
) -> Result<MigrationVersion<'_>>
fn run_next_migration<S: MigrationSource<DB>>(
&mut self,
source: S
) -> Result<MigrationVersion<'_>>
Execute the next migration from the given migration source
sourcefn revert_all_migrations<S: MigrationSource<DB>>(
&mut self,
source: S
) -> Result<Vec<MigrationVersion<'_>>>
fn revert_all_migrations<S: MigrationSource<DB>>(
&mut self,
source: S
) -> Result<Vec<MigrationVersion<'_>>>
Revert all applied migrations from a given migration source
sourcefn revert_last_migration<S: MigrationSource<DB>>(
&mut self,
source: S
) -> Result<MigrationVersion<'static>>
fn revert_last_migration<S: MigrationSource<DB>>(
&mut self,
source: S
) -> Result<MigrationVersion<'static>>
Revert the last migration from a given migration source Read more
sourcefn pending_migrations<S: MigrationSource<DB>>(
&mut self,
source: S
) -> Result<Vec<Box<dyn Migration<DB>>>>
fn pending_migrations<S: MigrationSource<DB>>(
&mut self,
source: S
) -> Result<Vec<Box<dyn Migration<DB>>>>
Get a list of non applied migrations for a specific migration source Read more
Auto Trait Implementations
impl<'a, C, W> !RefUnwindSafe for HarnessWithOutput<'a, C, W>
impl<'a, C, W> Send for HarnessWithOutput<'a, C, W> where
C: Send,
W: Send,
impl<'a, C, W> !Sync for HarnessWithOutput<'a, C, W>
impl<'a, C, W> Unpin for HarnessWithOutput<'a, C, W> where
W: Unpin,
impl<'a, C, W> !UnwindSafe for HarnessWithOutput<'a, C, W>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> IntoSql for T
impl<T> IntoSql for T
sourcefn into_sql<T>(self) -> Self::Expression where
Self: AsExpression<T>,
T: SqlType + TypedExpressionType,
fn into_sql<T>(self) -> Self::Expression where
Self: AsExpression<T>,
T: SqlType + TypedExpressionType,
Convert self to an expression for Diesel’s query builder. Read more
sourcefn as_sql<'a, T>(&'a self) -> <&'a Self as AsExpression<T>>::Expression where
T: SqlType + TypedExpressionType,
&'a Self: AsExpression<T>,
fn as_sql<'a, T>(&'a self) -> <&'a Self as AsExpression<T>>::Expression where
T: SqlType + TypedExpressionType,
&'a Self: AsExpression<T>,
Convert &self to an expression for Diesel’s query builder. Read more