事务隔离级别
测试表脚本:
SQL?SERVER
CREATE?TABLE?
[
Customer
](
????[
CustID
]?[
int
]?
NOT?NULL
,
????[
Fname
]?[
nvarchar
](
20
),
????[
Lname
]?[
nvarchar
](
20
),
????[
Address
]?[
nvarchar
](
50
),
????[
City
]?[
nvarchar
](
20
),
????[
State
]?[
nchar
](
2
)?DEFAULT?(
'CA'
),
????[
Zip
]?[
nchar
](
5
)?
NOT?NULL
,
????[
Phone
]?[
nchar
](
10
)
)
insert?into?customer?values
(
1
,?
'Gary'
,?
'Mckee'
,?
'111?Main'
,?
'Palm?Springs'
,?
'CA'
,?
94312
,?
7605551212
)
insert?into?customer?values
(
2
,?
'Tom'
,?
'Smith'
,?
'609?Geogia'
,?
'Fresno'?'JP'
,?
33045
,?