DropConstraint class final

Resolves the actual PostgreSQL name by a constraint signature. This also works for baselined databases whose constraint names were chosen elsewhere.

Inheritance

Constructors

DropConstraint(String table, Map<String, Object?> constraint, {String? namespace})
Freezes a reviewed signature; execution requires exactly one catalog match.

Properties

constraint → Map<String, Object?>
Immutable constraint signature used to find its actual catalog name.
final
hashCode → int
The hash code for this object.
no setterinherited
namespace → String?
PostgreSQL schema containing the table; null preserves historical scope.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
table → String
Physical PostgreSQL table whose matching constraint will be removed.
final

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toJson() → Map<String, Object?>
Stable operation data used in migration checksums and reports.
override
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited