遍历数据库全部表，将是datetime类型的列的值进行更新
Posted slgkaifa
tags:
篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了遍历数据库全部表，将是datetime类型的列的值进行更新相关的知识，希望对你有一定的参考价值。
declare @tablename nvarchar(80)
declare @cloumn nvarchar(80)
declare @sql nvarchar(400)
declare c1 cursor scroll for
select table_name,column_name from information_schema.columns where DATA_TYPE=‘datetime‘
open c1
fetch first from c1 into @tablename,@cloumn
while @@fetch_status=0
begin
set @sql=‘update ‘[email protected]+‘ set ‘[email protected]+‘=DATEADD(yy,10,‘[email protected]+‘) where ‘[email protected]+‘ is not null‘;
exec (@sql)
fetch next from c1 into @tablename,@cloumn
end
close c1
declare @cloumn nvarchar(80)
declare @sql nvarchar(400)
declare c1 cursor scroll for
select table_name,column_name from information_schema.columns where DATA_TYPE=‘datetime‘
open c1
fetch first from c1 into @tablename,@cloumn
while @@fetch_status=0
begin
set @sql=‘update ‘[email protected]+‘ set ‘[email protected]+‘=DATEADD(yy,10,‘[email protected]+‘) where ‘[email protected]+‘ is not null‘;
exec (@sql)
fetch next from c1 into @tablename,@cloumn
end
close c1
以上是关于遍历数据库全部表，将是datetime类型的列的值进行更新的主要内容，如果未能解决你的问题，请参考以下文章