anlong2046
幼苗
共回答了18个问题采纳率:94.4% 举报
create database work
on
(
NAME=work1,
FILENAME='e:data1.mdf',
SIZE=1 MB,
MAXSIZE=UNLIMITED,
FILEGROWTH=15%
)
LOG ON
(
NAME=work2,
FILENAME='d:wordlog.ldf',
SIZE=1 MB,
MAXSIZE=UNLIMITED,
FILEGROWTH=15%
)
GO
CREATE TABLE gyb(gyh Varchar(4) not null primary key,
xm Char(8) not null,
nl SmallInt check(nl>18 and nl1000 and xs
1年前
1