SQL ×ÔÔöÁУ¨·Ç×ÔÔö×ֶΣ©
--
> ²âÊÔÊý¾Ý£º[tb]
if
object_id
(
'
[tb]
'
)
is
not
null
drop
table
[
tb
]
go
create
table
[
tb
]
(
[
id
]
int
,
[
lx
]
int
)
insert
[
tb
]
select
29
,
2
union
all
select
30
,
3
union
all
select
31
,
2
union
all
select
32
,
3
union
all
select
33
,
5
SQL 2000
select
identity
(
int
,
1
,
1
)
as
row_number,id, lx
into
#
temp
from
tb ;
select
*
from
#
temp
SQL2005+
select
row_number()
over
(
order
by
id)
as
row_number,id, lx
from
tb
Ïà¹ØÎĵµ£º
-- sql 2005
1.rownumÓ÷¨
select * from(
Select rownum=row_number() over(order by 1),* from table
)a where rownum between  ......
SQLÖÐWHERE×Ó¾äÖпÉÒÔÀûÓÃLIKEÀ´Æ¥ÅäÏàËÆµÄÊý¾ÝÏµ±Ê±Îҵõ½µÄ½áÂÛÊÇ¿ÉÒÔʹÓÃ"%"À´Æ¥Åä×Ö·û´®£¬ÔÚSPUFIÖÐʹÓ㬵ÄÈ·¿ÉÒԵõ½×Ö·û´®Æ¥ÅäµÄЧ¹û¡£È磺
SELECT * from TEST
WHERE TESTID LIKE "CZX%";
ÉÏÃæÕâ¾äÔÚSPUFIÖÐÌ ......
Êý¾Ý¿â£º
1¡¢ ´´½¨Êý¾Ý¿âµÄÓï·¨£º
if exists (select * from sysdatabases where name='DT_name') /*ÅжÏÊÇ·ñ´æÔÚ£¬ÊÇÔòɾ³ý*/
drop database DT_name
create database database_name
on primary /* Ö¸¶¨Ö÷ÒªÎļþ×飬ÆäÖеÚÒ»¸öÖ÷ÒªÎļþ * ......
RDBMS
·½ÑÔ
DB2
org.hibernate.dialect.DB2Dialect
DB2 AS/400
org.hibernate.dialect.DB2400Dialect
DB2 OS390
org.hibernate.dialect.DB2390Dialect
PostgreSQL
org.hib ......