将null设置为sql server中的默认日期或日期时间
您好,我是sql server的新手。在这里,我需要在SQL Server中将date或datetime类型的变量默认设置为null 示例:将null设置为sql server中的默认日期或日期时间,sql,sql-server,datetime,Sql,Sql Server,Datetime,您好,我是sql server的新手。在这里,我需要在SQL Server中将date或datetime类型的变量默认设置为null 示例: create proc test @fdate date default null @tdate date default null @ftime datetime default null @tdate datetime default null as ... ... go 错误: Incorrect syntax near the key
create proc test
@fdate date default null
@tdate date default null
@ftime datetime default null
@tdate datetime default null
as
...
...
go
错误:
Incorrect syntax near the keyword 'DEFAULT'
create proc test
@fdate date = null,
@tdate date = null,
@ftime datetime = null,
@tdate datetime = null
as
...
...