MigrationLedger class abstract
Storage abstraction for recording applied migrations.
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
ensureInitialized(
) → Future< void> - Ensures the ledger storage is initialized (e.g., creates tables).
-
logApplied(
MigrationDescriptor descriptor, DateTime appliedAt, {required int batch}) → Future< void> - Adds an applied migration entry to the ledger and assigns a batch number.
-
nextBatchNumber(
) → Future< int> - Determines the next batch number to use when logging migrations.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
readApplied(
) → Future< List< AppliedMigrationRecord> > - Returns all applied migrations ordered by application time ascending.
-
remove(
MigrationId id) → Future< void> - Removes the migration entry from the ledger (used during rollbacks).
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited