我最近安装了SQL 2008 R2
CREATE TABLE TPERSONS(
personid int PRIMARY KEY NOT NULL,
lastname varchar(50) NULL,
firstname varchar(50) NULL,
salary money NULL,
managerid int NULL -- foreign key to personid
)
我不明白为什么我收到这个错误.
Major Error 0x80040E14, Minor Error 26302
)
The specified data type is not valid. [ Data type (if known) = varchar ]