mysql autocommit

MySQL study--mysql off automatic commit (autocommit)For MySQL, in the transaction process, the default is the dynamic commit (AUTOCOMMIT), the following methods can automatically close the autocommit;Case Analysis:1. Modify in MySQL login

MySQL autocommit (auto-commit) is on by default, it has a certain impact on MySQL performance, for example, if you insert 1000 data, MySQL will commit1000 times, if we put autocommit off, through the program to control , only one commit is allowed.1,

Relationship between autocommit and SQL rollback in mysql bitsCN.com Relationship between autocommit and SQL rollback in mysql. First, I think this answer should be related to autocommit. First, let me explain the background. The problem is repeated:

MySQL autocommit (auto-commit) is on by default, it has a certain impact on MySQL performance, for example, if you insert 1000 data, MySQL will commit1000 times, if we put autocommit off, through the program to control , only one commit is allowed.1.

The MySQL default mode of operation is autocommit auto-commit mode. This means that unless a transaction is explicitly started, each query is executed automatically as a separate transaction. We can change whether the autocommit mode is

MySQL transaction autocommit Auto-commitThe MySQL default mode of operation is autocommit auto-commit mode. This means that unless a transaction is explicitly started, each query is executed automatically as a separate transaction. We can change

Do you need to restore autocommit=1 when the MySQL transaction is complete? Set autocommit = 0; Turn off auto-commit Start transaction; Open a transaction; ---------------------...... Commit formally submit a transaction; After commit, do you

Set autocommit=0 refers to a transaction that is not automatically committed, since the execution of this sentence, each SQL statement or statement block the transaction needs to display "commit" to commit the transaction.1, whether autocommit is 1

Python in the development of a small web site encountered a problem, through the MySQL client to modify the data in the library (commit), the foreground web page refresh or previous data. And another MySQL client query can query to the value. You

Autocommit is a change in transaction submission method parameters, set to 1 o'clock, all changes to the immediate effect of the change, that is, 1 o'clock, after the execution of the statement, the transaction automatically submitted. If set to 0 o'