ReferencedBy class
A table whose foreign keys reference the table being altered, with its indexes.
Carried on AlterTable so a dialect that must REBUILD the altered table
(SQLite) can rebuild its dependents too, dropping a table that is still
referenced fires ON DELETE CASCADE on the referencing rows, silently.
Dialects that alter in place (Postgres) ignore this.
Constructors
-
ReferencedBy({required TableInfo table, List<
IndexInfo> indexes = const []}) -
A table whose foreign keys reference the table being altered, with its
indexes.
const
-
ReferencedBy.fromMap(Map<
String, dynamic> map) -
Creates a ReferencedBy from a map representation.
factory
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
-
indexes
→ List<
IndexInfo> -
The referencing table's indexes, which die with it in a rebuild.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- table → TableInfo
-
The referencing table's full (current) definition.
final
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toMap(
) → Map< String, dynamic> - Converts this to a map representation.
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited