roll back mysql

How to roll back MySQL quickly after MySQL misoperations Basically, Every programmer dealing with databases (or perhaps your colleagues) will have a problem. How can I roll back MySQL quickly after a misoperation? For example, if you delete a table

Does MYSQL roll back automatically when foreign key constraints or other errors occur? Does MYSQL roll back automatically when foreign key constraints or other errors occur? Do you need to manually determine the foreign key and then manually roll

Recently encountered a headache in the project, the front sales team feedback a customer over the creation of the user (save object to DB) error, the front desk showed errors, but the database saved this record.After receiving this bug, the first

I encountered a problem during development a few days ago. During the debugging process, I found that the transaction configured on the service layer does not work. After an exception is thrown, the database is updated successfully and the

March 2014 began to the unit development of "standardized management network platform", the end of October successfully launched, but there is a bug:deployment Environment: Apache Tomcat 6.0.41 + mysql5.5 + jbpmHow to Reproduce the bug: after

I encountered a problem during development a few days ago. During the debugging process, I found that the transaction configured on the service layer does not work. After an exception is thrown, the database is updated successfully and the

Mysql cannot use the "transaction" rollback requirement to create a table: due to the original design, add a piece of data to the "category table, create "category account table" and "category account Attribute Table" respectively ".? My original

#commit and rollback are used to ensure that the database has enough space left;#commi, rollback can only be used for DML operations, that is, insert, UPDATE, delet;#rollback操作撤销上一个commit, rollback after the transaction.CREATE TABLE Test(prod_id

Xtrabackup is an open source backup tool developed by percona to implement Database Backup. it is different from ibbackup. Ibbackup is a paid backup tool. in terms of its backup performance, ibbackup is inferior to Xtrabackup. I use Xtrabackup to

1. IntroductionIn the Oracle database, when a false operation is committed, we can flash the table back to the state before the error operation via the Flash back function provided by Oracle. There is no native flush back feature in MySQL, and when