主题：学习程版网络编号--断号不能补回 求大神指点

附表结构:

CREATE TABLE [dbo].[订单](
 [_Identify] [bigint] IDENTITY(1,1) NOT FOR REPLICATION NOT NULL,
 [单位] [nvarchar](50) NULL,
 [订单ID] [varchar](30) NULL,
 [订单日期] [smalldatetime] NULL,
 [年份] [smallint] NULL,
 [月份] [tinyint] NULL,
 [_Locked] [bit] NULL,
 CONSTRAINT [PK_订单] PRIMARY KEY CLUSTERED
(
 [_Identify] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]

GO

断号应该允许存在，不需要补。