第1个回答 2019-03-11
新建表:
create
table
[表名]
(
[自动编号字段]
int
IDENTITY
(1,1)
PRIMARY
KEY
,
[字段1]
nVarChar(50)
default
\'默认值\'
null
,
[字段2]
ntext
null
,
[字段3]
datetime,
[字段4]
money
null
,
[字段5]
int
default
0,
[字段6]
Decimal
(12,4)
default
0,
[字段7]
image
null
,
)
更新数据:
UPDATE
[表名]
SET
[字段1]
=
200,[字段2]
=
\'51WINDOWS.NET\'
WHERE
[字段三]
=
\'HAIWA\'
UPDATE
`cdb_name`
SET
`field_name`
=
replace
(`field_name`,'from_str','to_str')