Tags: use pre updating APP RET primary key index execution plan nod handlePreviously wrote a blog http://leihuang.org/2015/07/22/concurrence-lock/ is how to use optimistic lock to solve concurrency problems, but the project pushed to the line after the error, as follows -08-13 15:12:44 [ERROR] Com.zhubajie.coupon.app.CouponReceiveAppServiceImpl {couponreceiveappserviceimpl.java:50}- # # # Error updating database. Cause:com.mysql.jdbc.exceptions.jdbc4.MySQLTransactionRollbackException:Deadlock fo
Pay treasure Word-of-mouth Anniversary what's the event
Open Alipay, see Word of Mouth Anniversary activity page, click into
June 23-June 25, Pay treasure Word-of-mouth anniversary, the country's top 50,000 popular restaurants, dinner 100 to send 100, light meal to eat the highest 20 to send 20, June 25 more paid PO pay discount, the highest state minus 188 yuan
Pay treasure word of mouth anniversary of red envelopes password sharing
Dot de 30 coupons, red envelopes password: Dot deAuspiciou
The official report of the KesionCMSV6: The increase of commodity coupons, the integration of the realization of the function to help you build the best online shopping platform. ( Click the small picture to see the big picture )
First Coupon Management home:
Here we can manage the details of these coupons in detail, such as the coupon name, coupon validity a
Host1plus Cloud Host In fact also launched to have a period of time, the beginning of the price seems to be relatively high, the original minimum monthly payment of 8 U.S. dollars, is estimated to sell not move now Half-price promotional activities, has provided Linux and Windows two program configuration, the former from the panel to see also support ISO Custom installation system, We will certainly think about whether it is like vultr to support the
Wang Chunhai Teacher Membership Card (9-10 to 9-14) Big deal: http://edu.51cto.com/member/id-19_2.htmlOne-year period of 999 yuan, three-year period of 1200 yuan, five years 1500 yuan, all 70 percent. coupon can only purchase Wang Chunhai Teacher's video course: Http://edu.51cto.com/lecturer/index/user_ id-225186.html Coupon Valid from:2015-9-10 to 2015-9-14 Purchase rules: Only the purchase price is
coup_usr =? and spec_id =? and Coup_num_usr ### Cause:com.mysql.jdbc.exceptions.jdbc4.MySQLTransactionRollbackException:Deadlock found when trying to get lock; Try restarting transaction; SQL []; Deadlock found when trying to get lock; Try restarting transaction; Nested exception is com.mysql.jdbc.exceptions.jdbc4.MySQLTransactionRollbackException:Deadlock found when trying to Get lock; Try restarting transaction
Error prompts the following SQL has a deadlock
UPDATE
For your cat's eye film software users to detailed analysis of the use of vouchers to share the tutorial.
Tutorial Sharing:
1, into the cat's eye after the movie in the bottom of the option to find "my" and click to enter the "my" interface. In this interface there is a "coupon" option that we click into.
2, after entering the "coupon" we can see that we have coupons, but also to add coupo
Article Description: real-time coupons are the gospel of the business or bad news?
From my office to the nearest KFC, there is a terminal that can help you print coupons, every time I want to buy a chicken roll or a cup of sundaes, will be on the way to print a few coupons, a two-minute time may help me save four or five yuan, considering that I have not minute millions of up and down, so do very accounting.
However, for the KFC, because of the existence of the self-service terminal
Recently in the project has such a requirement, the user can choose the coupon when the order, but also can cancel the selection, and can select, Cancel.This is a typical input tag checked feature, the blogger uses the radio element to implement this requirement, but the coupon can only be selected, cannot be unchecked, and multiple actions are always selected.Online search, see a lot of posts, blog, the ar
Topic Description
Little Y recently worked on a gold coupon exchange. The gold Stock Exchange only issues two kinds of gold coupons: a commemorative coupon (hereinafter referred to as a voucher) and a B commemorative coupon (hereinafter referred to as B coupons). Every customer who holds a gold coupon has an account o
Company OA System on the department on-Line a set of processes, Headquarters and branch departments to take data needs to go online process, approval, think is also good, can and performance more reasonable hook, there are scoring evaluation, two-way interaction.Afternoon received a demand, to see a branch last week order use coupon situation, the company database has a table is a coupon, each order number
Community Quick Coupons How to get the
community quickly will distribute paper and electronic coupons, specific distribution, please pay attention to the Community Fast app, website and micro-credit Public numbers.
Community Quick Coupons How to use
coupons are divided into two categories, one is not encoded in the paper coupons, can be in the next order after the delivery of goods to the distribution staff can offset the corresponding amount;
Tags: current code interval MYSQ log color pre nbsp ase#当月每天负毛利订单明细 SELECTc.id,a.city,a.username,a. Order date, A. Order number, A. Sales confirmation, a. Cost amount, a. Gross profit of 1, Case
whenA. Gross Profit 10 Then"negative margin" whenA. Gross Profit 1=0 Then"negative margin" whenA. Gross Profit 1>0 Then"positive margin"ELSE NULL END asidentification 1, b. Offer, (a. Gross Profit 1-Ifnull (b. Offer,0)) asGross margin 2, Case
whenA. Gross Profit 1=(A. Gross profit 1-Ifnull (b. Of
Tags: nod cannot manipulate synthetic HTTP a person hub start typeproblem Description: a coupon activity, the user can collect coupons, but a coupon activity to receive a limited number of tickets, so users need to collect at the time must first count the number of coupons to receive. Then generate this coupon to collect records. Then there will be concurrency pr
Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4
Gift hunting
Time Limit: 6000/3000 MS(Java/others) memory limit: 32768/32768 K (Java/Others)Total submission (s): 349 accepted submission (s): 120
Problem description
After winning two coupons for the largest shopping martIn your city, you can't wait inviting your girlfriend for gift hunting. HavingInspected hundreds of kinds of souvenirs, toys and cosmetics, you finallyNar
in examination business. Oracle will give him his certification exam package.For details about the registration process, refer:China region It examination (APTC) examinee registration process descriptionHttp://www.prometric.com.cn/openpage2.asp? Page_id = 40If you have any questions, refer to FAQs about online registration of Chinese candidates for it exams provided by APTC China.
2. Passed the OTC (Oracle Test Center) test center.
I did not study it carefully. I skipped it.
3. If you are in Be
After a special coupon is created. When updating coupon information, the system prompts errcode: 40056, errmsg: quot; invalidserialcodehint :[. ukoza0523ent1] quot; I don't know why my process is wrong or my code is really wrong. I created a custom c... after a special coupon is created. Prompt when updating Coupon I
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