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SQL 数据库表标识列初始化 DBCC

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Jun 07, 2016 pm 05:39 PM

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SQL 数据库表标识列初始化 DBCC 把ArimaIndexForecastModel这张表的标识列重置为0,前提是这张表执行过删除操作示例: dbcc checkident('ArimaIndexForecastModel',reseed,0) 语法: DBCC CHECKIDENT ( table_name[, {NORESEED | { RESEED [,new_reseed_value

SQL 数据库表标识列初始化 DBCC

把ArimaIndexForecastModel这张表的标识列重置为0,前提是这张表执行过删除操作

示例: dbcc checkident('ArimaIndexForecastModel',reseed,0)

语法:

DBCC CHECKIDENT ( table_name[, { NORESEED | { RESEED [, new_reseed_value ] } } ])[ WITH NO_INFOMSGS ]

table_name 表名,必须包含标识列,否则执行报错 NORESEED 不更改标识列 RESEED 更改标识列为指定值 new_reseed_value 新值 WITH NO_INFOMSGS 不显示执行结果

重置方法：一、表里有数据
1、, RESEED, 145) 2、直接执行DBCC CHECKIDENT ('ArimaIndexForecastModel', RESEED, 0)，，然后执行 DBCC CHECKIDENT ('ArimaIndexForecastModel', RESEED) 更正一下，就从表里最后一个值+1开始插入数据了二、表里没有数据直接执行DBCC CHECKIDENT ('ArimaIndexForecastModel', RESEED, 0)即可，数字0可以替换成别的数字

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