SQLµÄÒ»¸öÎÊÌâ
ÏÖÓÐÒ»ÕÅtest1.xls±í
ÐÕÃû ÄêÁä ÐÔ±ð ³öÉúÈÕÆÚ
ÀîÃ÷ 18 ÄÐ 1980/12/20
ºÎС»¨ 27 Å® 1982/12/20
ÏÖÔÚÎÒÏë°ÑÕâÕűí¼ÓÈëµ½sQL2000ÖÐÒѾ´æÔÚµÄÒ»¸öÊý¾Ý¿â±í¡°»ù±¾¡±ÖÐ
¡°»ù±¾¡±±íÊÇÕâÑùµÄ½á¹¹£º
ÐÕÃû£ºnvarchar
ÄêÁ䣺float
ÐÔ±ð£ºnvarchar
³öÉúÈÕÆÚ£ºdatetime
ÎÒʹÓÃÏÂÁÐÓï¾ä£º
INSERT INTO »ù±¾ SELECT * from OPENROWSET('MICROSOFT.JET.OLEDB.4.0'
,'Excel 5.0;HDR=YES;DATABASE=d:\test1.xls',sheet1$)
ÔËÐÐÒÔºó ³öÏÖ£º
´Ó×Ö·û´®×ª»»Îª datetime Êý¾ÝÀàÐÍʱ·¢ÉúÓï·¨´íÎó¡£
ÇëÎÊÕâ¸öÎÊÌâÔõô½â¾ö£¿£¿£¿£¿£¿£¿
´æÔÚ·Ç·¨µÄʱ¼ä´®.
ÀýÈç:"2009-01-00"
°ÑÄãEXCEL±íµÄ³öÉúÈÕÆÚ×Ö¶ÎÉèÖÃΪʱ¼äÐÍ
È»ºóÔÚ²åÈëµÄʱºòÓà isdateÅжÏÏÂ
{{
Ïà¹ØÎÊ´ð£º
sql¿ÉÒÔÓÐÁ½¸öÒÔÉϵĴ¥·¢Æ÷Â𣿣¿ÎÒÖ¸µÄÊÇfor´¥·¢Æ÷£¬ÄÇÆäËûµÄÄØ£¿£¿
ʲôÒâ˼£¿
¿ÉÒÔµÄ
10¸ö¶¼Ã»ÎÊÌâ
¿ÉÊÇÎÒдÁËÁ½¸öfor insert ´¥·¢Æ÷£¬Ôì³É½ø³Ì×èÈûÁËÄØ£¿Ôõô°ìÄØ£¿Çë¸ßÈËÖ¸µã
......
select convert(varchar(50),cast(convert(numeric(18,2),1275674000000/100000000)as real))+'ÒÚ'
select cast(convert(numeric(18,2),1275674000000/100000000)as real)
ΪʲôÉÏÒ»¸öÓÃvarcharת»»ºó¾ÍÖ»±£ÁôÁËÒ ......
table1:
uID uName
1 СÀî
2 СÕÅ
table2:
pID uID type
1 1 H1
2   ......
Èç¹ûÓÃsqlÓï¾ä¸ü¸Älj×ֶεÄ·¾¶£¬ÈçÏ£º
lj
7/200781616183095962.jar
8/f_200812111413292.jar
8/f_200812111413291.jar
µÃµ½µÄ½á¹ûÈçÏ£º
lj
1/7/200781616183095962.jar
1/8/f_20081 ......
pl/SqlÈçºÎ²éѯ×Ö·û´®°üÀ¨%,
ÀýÈç:TABLE a
columnA
'222'
'33%44'
ÈçºÎ²éѯ±íaÖÐcolumnA×Ö¶ÎÖÐÄÄЩÐаüº¬'%'
лл
select * from a
where columna like '%/%%' escape '/'
UP
SELECT * from a ......