accessÍâÁ¬½ÓÖвéѯµÄÎÊÌ⣡
a±íÖÐÓÐËùÓв¿ÃÅÁÐ±í£¬b±íÖÐÖ»ÊÇÓнð¶îµÄ²¿ÃÅÁÐ±í¡£
SQL code:
SELECT a.²¿ÃÅÃû³Æ,
b.ÈÕÆÚ,
b.½ð¶î
from a
left outer join b
on ( a.²¿ÃÅÃû³Æ = b.²¿ÃÅ )
ÕâÑùдµÄ²éѯ½á¹û£¬ÄÜ·µ»Øa±íÖеÄËùÓв¿ÃÅ£¬ºÍÏà¹Ø½ð¶îÈÕÆÚÐÅÏ¢¡£
µ«ÊÇÈç¹ûд£º
SQL code:
SELECT a.²¿ÃÅÃû³Æ,
b.ÈÕÆÚ,
b.½ð¶î
from a
left outer join b
on ( a.²¿ÃÅÃû³Æ = b.²¿ÃÅ )
where (b.ÈÕÆÚ between :v_date1 and :v_date2 )
¼Ó¸öÁËÈÕÆÚÌõ¼þ£¬Õâʱ¾ÍÖ»·µ»Ø´æÔÚÓÚbÖеIJ¿ÃÅÁË¡£ÍâÁ¬½Ó¾Í²»Æð×÷ÓÃÁË¡£
ÇëÎÊÊÇÔõô»ØÊ£¿
µ±È»£¬ÄãÓÃWHEREÉ趨ÁËÌõ¼þ£¬Èç¹ûûÓÐ WHERE£¬Ôò·µ»ØAÖеÄÈ«²¿²¿ÃÅÃû³Æ
ÄÇÇëÎÊÄܲ»ÄÜʵÏÖÎÒÏëÒªµÄÄØ£¿
´ø²éѯÌõ¼þ£¬Èç¹û²»ÔÚ²éѯÈÕÆÚ£¬Ôò²¿ÃÅ»¹ÊÇÏÔʾµ«½ð¶îΪ0 ¡£
{{
Ïà¹ØÎÊ´ð£º
ACCESSÊý¾Ý¿âÖÐÓÐÒ»¸ötablename±í£¬Éè¼ÆÈçÏÂ
±àºÅ,ÊéÃû,×÷Õß,³ö°æÊ±¼ä,³ö°æÉç,ISBN,Ŀ¼,¼ò½é
ÆäÖгý¡°±àºÅ¡±Îª×Ô¶¯±àºÅÍ⣬ÆäËü¶¼Îª¡°±¸×¢¡±
ÆäÖÐ"±àºÅ"άһ£¬ÔÚ¡°ISBN¡±ÖÐÓеÄΪ¿ÕÖµ£¬ ......
ÎÒ»ú×ÓÀïÃæÃ»ÓÐACCESS,ÇëÎÊÔÚ²»ÖØ×°ÏµÍ³µÄÇé¿öϸÃÈçºÎ°ÑËü×°ÉÏ,֮ǰÎÒÊÔ×°¹ýÆäËü°æ±¾µÄSP3 OFFICE,µ«»¹ÊÇ×°²»ÉÏ,
ÇëÎÊÓÐʲôºÃ°ì·¨Âð?
°²×°OFFICE £¬Ñ¡Ôñ°²×°ACCESS¾Í¿ÉÒÔѽ ¡£
ÒýÓÃ
°²×°OFFICE £¬Ñ¡Ôñ°²×° ......
rt£¬ÎÒÊÔÁËÍøÉÏÖ±Á¬AccesÊý¾Ý¿âµÄ·½·¨,windowsÏÂûÓÐÎÊÌâ,µ«ÊÇÔÚlinuxϲ»ÐУ¬ËÄܸøµãÌáʾ£¿Ð»Ð»
ÄãÔõôÁ¬µÄ£¿
AccesÊý¾Ý¿â..
ÄãÔõôÁ·µÄÄØ£¿
Java code:
static String DBDRIVER = "sun.jd ......
±í½á¹¹:
table1
Ö¤¼þºÅ ʱ¼ä
X31 2010-01-11
3BC 2010-02-03
3AD 2010-02-03
F23 2010-02-09
......
ÏÖÔÚҪͳ¼ÆÒ»¸öʱ¼ä¶ÎÈç 2010-01-09 µ½ 2010-02-09¼äµÄÊý¾Ý,
ÆÚ´ý½ ......