List<ExcludeMetadata> excludes,
        boolean force, boolean changing, boolean transitive, boolean constraint, boolean endorsing,
        @Nullable String reason
    ) {
        this(selector, dependencyConfiguration, artifactNames, excludes, force, changing, transitive, constraint, endorsing, false, reason);
    }

    public LocalComponentDependencyMetadata(
        ComponentSelector selector,

	sql = "CONSTRAINT ? FOREIGN KEY ? REFERENCES ??"
	if constraint.OnDelete != "" {
		sql += " ON DELETE " + constraint.OnDelete
	}

	if constraint.OnUpdate != "" {
		sql += " ON UPDATE " + constraint.OnUpdate
	}

	foreignKeys := make([]interface{}, 0, len(constraint.ForeignKeys))
	for _, field := range constraint.ForeignKeys {
		foreignKeys = append(foreignKeys, clause.Column{Name: field.DBName})

     *
     * @param dependencyConstraintNotation dependency constraint to add
     * @return the new dependency constraint
     * @see DependencyConstraintFactory#create(CharSequence) Valid dependency constraint notation for this method
     * @since 8.7
     */
    default DependencyConstraint constraint(CharSequence dependencyConstraintNotation) {

    /**
     * Add a dependency constraint.
     *
     * @param dependencyConstraint dependency constraint to add
     * @since 8.7
     */
    void addConstraint(DependencyConstraint dependencyConstraint);

    /**
     * Add a dependency constraint and configure it.
     *
     * @param dependencyConstraint dependency constraint to add

            // Add a constraint by String
            implementation(constraint("org:foo:1.0")) // is getImplementation().addConstraint(constraint("org:foo:1.0"))

            // Add a constraint on projects
            implementation(constraint(project(":path"))) // is getImplementation().addConstraint(constraint(project(":path")))

    public DependencyConstraint copy() {
        DefaultDependencyConstraint constraint = new DefaultDependencyConstraint(moduleIdentifier, versionConstraint);
        constraint.reason = reason;
        constraint.attributes = attributes;
        constraint.attributesFactory = attributesFactory;
        constraint.force = force;
        return constraint;
    }

    @Override
    public String toString() {

                }
            }
        }
    }

    void "module replacement rules are applied to dependency constraints"() {
        given:
        buildFile << """
            dependencies {
                conf 'org:bar:1.0'
                constraints {
                    conf 'org:baz:1.1' //constraint ignored due to replacement rule
                }
                modules {
                    module("org:baz") {

	// ErrDuplicatedKey occurs when there is a unique key constraint violation
	ErrDuplicatedKey = errors.New("duplicated key not allowed")
	// ErrForeignKeyViolated occurs when there is a foreign key constraint violation
	ErrForeignKeyViolated = errors.New("violates foreign key constraint")
	// ErrCheckConstraintViolated occurs when there is a check constraint violation
	ErrCheckConstraintViolated = errors.New("violates check constraint")

						if rel.Field.IgnoreMigration {
							continue
						}
						if constraint := rel.ParseConstraint(); constraint != nil &&
							constraint.Schema == stmt.Schema && !queryTx.Migrator().HasConstraint(value, constraint.Name) {
							if err := execTx.Migrator().CreateConstraint(value, constraint.Name); err != nil {
								return err
							}
						}
					}
				}

     *
     * <p>
     * Note that no classifier or extension is accepted here.
     * </p>
     *
     * @param dependencyConstraintNotation the dependency constraint notation
     * @return the new dependency constraint
     * @since 8.7
     */
    DependencyConstraint create(CharSequence dependencyConstraintNotation);

    /**
     * Create a {@link DependencyConstraint} from a series of strings.