SQLºó»¨Ô°
¾ÍÏë¿´¿´¶àÉÙÈ˽øÀ´£¡
¿´¿´ºó»¨Ô°Õâ¸ö´ÊºÅÕÙÁ¦Óжà´ó£¬±¾ÌùÊÇÎÞÁÄÌù~~~~~~~~
.
·¹ýµÄ
·¹ý¡£½Ó·Ö¡£
. û·Ö Äã½Ó¸öɶ
ºó»¨Ô°Íϵع¤Æ®¹ý
...
ÀϵÄÀ´ÁË
ÎÒÒ²ÏëÈ¥Íϵأ¡
ÎÒÒ²ÏëÈ¥Íϵأ¡
進來²È個腳Ó¡¡£¡£
1
0
½øÀ´±¨µÀ
±»ÆÁË
Õâ¸ö´ÊºÜÊìϤÄÅ~~~~
kk
0·ÖÎÒÒ²Òª
À´¹ý
o
進來²È個腳Ó¡¡£¡£
·¹ý
ÎÅÃû¶øÀ´
Èë¿ÚÔÚÄÄ£¿
fffff
Ïà¹ØÎÊ´ð£º
´ó¼Ò°ïæ¿´¿´Õâ2¸ösqlÓï¾äÄĸö²éѯµÄËٶȸü¿ìµã¡£Ð»Ð»°ïæ¡£±È½Ï׿±¡£ÔÚ×öÐÔÄܲâÊÔ¡£
select * from
±íA LEFT OUTER JOIN ±íB ON (±íA.id || ' ' =±íB.id) ,±íC , ±íD, ±íE
WhereÆäËûÌõ¼þ
select * ......
ÒÑÖª´ÓB,±íÖÐÕÒ³öID, NAMEÁ½ÏîÓëC±íÏàͬµÄÊý¾Ý£¬ÔÙÒÀ¾ÝB±íÖо¹ý²éѯ³öÀ´µÄID,CODEÁ½ÏîÊý¾Ý²éѯÓëA±íID,CODEÁ½ÏîÏàͬµÄÊý¾ÝÖжÔÓ¦µÄEMAILÀ´£¬²¢ÁгöÈçÏÂD±íµÄÐÎʽ£¬²»ÖªÎÒÊÇ·ñ±íʾÇå³þ£¿Âé·³°ïÎÒÁÐһϹ«Ê½ºÃÂð£¿Íò· ......
access ÖÐÖ´ÐÐsql updateÓï¾äʱÓÐʱºò³É¹¦ÓÐʱºò²»³É¹¦£¬µ«ÊÇaccessÖв»³ö´íÎóÐÅÏ¢£¬²»ÖªµÀÊÇʲôÔÒò£¬ÓÐÄÄλ´óÏÀÖªµÀ£¬Çë°ïæ°¡
ÌùSQLÓï¾ä£¬¼ì²é±í¡¢×ֶεÄÓÐЧÐÔÉèÖÃ
sql ÔÚ²éѯ·ÖÎöÆ÷ÀïÃæ Ö´ÐкÜÕý³£
ÊÇ ......
£¨1£©string ConnString = "server=localhost;integrated security=sspi;database=pubs;";
£¨2£©string strConnection="user uid=sa;pwd=123456;Database=test;Server=test;Connect ......
ÇëÎÊ£º
1,ÈçºÎ½«Ò»ÕÅdbf±íµ¼Èëµ½sql server2000ÖеÄÒ»ÕÅ±í¡£Ê¹ÓÃDTS¸ÃÔõÑùʵÏÖ£¿
2,ʹÓÃÍøÉÏ´úÂ룺
Insert Into Tb_cj Select * from openrowset('MSDASQL','Driver=Microsoft Visual FoxPro D ......