SQL HexString Óë Binary »¥»»
HexString to Binary:
DECLARE @y CHAR(34)
SET @y = '0x499104dc92dd27499da9ad8f56dcb437'
DECLARE @x BINARY(16)
DECLARE @sql NVARCHAR(200)
SET @sql = 'SELECT @x = ' + @y
EXEC sp_executesql
@sql,
N'@x BINARY(16) OUTPUT',
@x OUTPUT
SELECT @x
Binary to HexString:
DECLARE @a VARBINARY(20)
SET @a=0x7fd81de7360fb53649412521d06249cc69357d78
SELECT @a
SELECT master.dbo.fn_varbintohexstr(@a)
Ïà¹ØÎĵµ£º
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 ......
±¾ÎÄ´ÓÊý¾Ý¿âÉè¼Æ¡¢¿ª·¢¡¢DBA¹ÜÀíµÈËĸö·½ÃæÐðÊöÁËSQL2005ÓëSQL2000Á½¸ö°æ±¾¼äµÄ¸Ä½ø¡£
¡¡¡¡Ò»¡¢Êý¾Ý¿âÉè¼Æ·½Ãæ
¡¡
¡¡1¡¢×Ö¶ÎÀàÐÍ¡£
¡¡¡¡varchar(max)
varchar(max)ÀàÐ͵ÄÒýÈë´ó´óµÄÌá¸ßÁ˱à³ÌµÄЧÂÊ£¬¿ÉÒÔʹÓÃ×Ö·û´®º¯Êý¶ÔCLOBÀàÐͽøÐвÙ×÷£¬ÕâÊÇÒ»¸öÁÁµã¡£µ«ÊÇÕâ¾ÍÒý·¢Á˶Ôvarchar
ºÍcharЧÂÊÌÖÂÛµÄÀÏÎÊÌâ¡£µ½µ ......
--
> 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
sel ......
Select CONVERT(varchar(100), GETDATE(), 0): 05 16 2006 10:57AM
Select
CONVERT(varchar(100), GETDATE(), 1): 05/16/06
Select CONVERT(varchar(100),
GETDATE(), 2): 06.05.16
Select CONVERT(varchar(100), GETDATE(), 3):
16/05/06
Select CONVERT(varchar(100), GETDATE(), 4): 16.05.06
Select
CON ......