protected override void Up(MigrationBuilder migrationBuilder)
 {
     ProcedureHelpers.CreateAssignUserToRoleProcedure(migrationBuilder);
 }
 protected override void Up(MigrationBuilder migrationBuilder)
 {
     ProcedureHelpers.CreateRemoveUserRoleProcedure(migrationBuilder);
 }
 protected override void Down(MigrationBuilder migrationBuilder)
 {
     ProcedureHelpers.DropAssignUserToRoleProcedure(migrationBuilder);
 }
 protected override void Down(MigrationBuilder migrationBuilder)
 {
     ProcedureHelpers.DropRemoveUserRoleProcedure(migrationBuilder);
 }