java´æ´¢¹ý³ÌµÄ´´½¨Óëµ÷ÓÃ
create or replace procedure updateProject is
begin
update project p set p.total_intend_gather =
(select sum(ig.gather_sum) from intend_gather ig where ig.project_number=p.project_number);
update project p set p.total_actual_gather =
(select sum(ag.gahter_sum) from actual_gather ag where ag.project_number=p.project_number);
update project p set p.total_invoice=
(select sum(invoice.invoice_sum) from invoice invoice
where invoice.intend_id in
(select ig.intend_id from intend_gather ig where ig.project_number=p.project_number));
end updateProject;
Session session = this.getSession();
Transaction tx =null;
try {
tx = session.beginTransaction();
Connection con = session.connection();
String procedure = "{call updateproject() }";
CallableStatement cstmt = con.prepareCall(procedure);
cstmt.executeUpdate();
tx.commit();
} catch (Exception e) {
tx.rollback();
}
Ïà¹ØÎĵµ£º
ͨ³££¬¶àÏß³ÌÖ®¼äÐèҪе÷¹¤×÷¡£ÀýÈ磬ä¯ÀÀÆ÷µÄÒ»¸öÏÔʾͼƬµÄÏß³ÌdisplayThreadÏëÒªÖ´ÐÐÏÔʾͼƬµÄÈÎÎñ£¬±ØÐëµÈ´ýÏÂÔØÏß³ÌdownloadThread½«¸ÃͼƬÏÂÔØÍê±Ï¡£Èç¹ûͼƬ»¹Ã»ÓÐÏÂÔØÍ꣬displayThread¿ÉÒÔÔÝÍ££¬µ±downloadThreadÍê³ÉÁËÈÎÎñºó£¬ÔÙ֪ͨdisplayThread“ͼƬ׼±¸Íê±Ï£¬¿ÉÒÔÏÔʾÁË”£¬Õâʱ£¬displayThread ......
String[] ips = ipValue.split("\\.");
String binaryVal = "";
for (int i = 0; i < ips.length; i++)
{
String binaryStr = Integer.toBinaryString(Integer.parseInt(ips[i]));
Integer times = 8 - binaryStr.length();
......
×î½üÔÚÔÛÃÇÕâ¸öÂÛ̳Àï×ÜÄÜ¿´¼û´ó¼ÒÌá³öÓÃjava´¦ÀíExcelµÄÎÊÌ⣬ÓÐʱ»¹Éæ¼°µ½Í¼ÐεÄÎÊÌ⣬
´ó¼Ò¿´ÁËÕâÆªÎÄÕºó£¬ÎÒÏëÒ»¶¨»á½â¾ö²»ÉÙÈ˵ÄÎÊÌ⣡
¿´µ½ÍøÉϺܶàÎÄÕ¶¼Ò»Ö±¶¼ÊÇ˵POIµÄAPI²»ÄÜ´¦ÀíͼÐΣ¬Ò²¾ÍÊDz»ÄÜÍùExcelÀïÃæ¼ÓÈëͼÐΡ£
µ«ÊÂʵÉÏ£¬POI3.0³öÀ´Ö®ºó£¬Õâ¸öÎÊÌâÒѾ½â¾ö£¡ËùÒÔ˵£¬ÍùExcelÀïÃæ¼ÓÈëͼÐβ»±ØÒ»¶¨Ç ......
²ÉÓô®¿Ú²Ù×÷½øÐжÌÐÅÊÕ·¢,ÊDZȽϳ£¼ûµÄÒ»ÖÖ·½Ê½.±ÈÈç,ºÜ¶àȺ·¢Èí¼þ,ÓõľÍÊÇÕâÖÖ·½·¨.
1.ÅäÖÃcomm.jar.
Comm.jarÊÇSubʵÏֵײ㴮¿Ú²Ù×÷µÄAPI,µ÷ÓÃÁ˱¾µØµÄDLLÎļþ,ÒòΪJava±¾Éí²»¾ß±¸Ö±½Ó·ÃÎÊÓ²¼þÉèÖõÄÄÜÁ¦,¶¼ÊÇͨ¹ýµ÷Óñ¾µØ·½·¨À´Êµ
ÏÖµÄ.¿ÉÒÔJavaµÄ¹Ù·½ÍøÕ¾ÏÂÔØ.ÏÂÔØÖ®ºó°ÑÆäÖÐComm.jar°üµ¼Èëµ½¹¤³ÌµÄClasspathÖÐ,°Ñ ......