mysql server version

Reprinted from: http://www.cnblogs.com/cevin/archive/2012/05/12/2496859.html Http://www.percona.com/   Percona has improved the MySQL database server and significantly improved its functions and performance compared with MySQL. This version improves

I encountered a problem when I was writing the mysql stored procedure today. What about mysql version? 5.1.40 I don't know if the higher version is correct. If the higher version does not exist, I skipped www.2cto. comsql is as follows: [SQL]

A stored procedure is a program stored in a database (just like a subroutine in a regular language). To be precise, MySql supports two types of "routine (routine: one is the stored procedure, and the other is the function that can return values in

Detailed records of innobackupex different backup methods [html] common backup mode [root @ Slave02 tmp] # innobackupex -- database = "inno test" -- user = root -- password = root -- no-lock -- defaults-file =/etc/my. cnf/data0/backup/mysql

  In Linux: the default data file storage directory of MySQL is/var/lib/mysql. I want to do two things today: Change the Database Name (three methods are tested), and change the directory location of the MySQL database. Database rename: 1. rename

Test conclusionMysql 5.1Table type: innodb, row_format = compact (this is the default row format)Insert more than 10 blobs. The blob data volume is small (Insert more than 10 blobs, The blob data volume is large (> 768 bytes), insertion failed: Got

There are many errors reported during the mysql import stored procedure. Today I have summarized two error messages and solutions. I hope this tutorial will be helpful to all of you. The following error is returned when I import a stored procedure

An exception occurred when using Navicat for MySQL. "You have an error in your SQL syntax ...... "solved [Err] 1064-You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near

Mysql5.5.23 TYPE = InnoDB syntax error Create table if not exists 'ad _ aXXXX_test_delete '('payment' double () default '0. 0000 ', 'createdatetime' timestamp not null default '2017-00-00 00:00:00', primary key ('aspid ', 'date') TYPE = InnoDB; you

Before MySQL5.1, general log cannot be enabled or disabled at run time. Sometimes it is very troublesome to capture SQL to find the problem. By chance, I found a good tool: mysqlsniffer, which can be used to capture SQL statements, the help is as

After the MYSQL version is upgraded to MYSQL 5.0, the recently used machine will be migrated to the data center, but the database version is too low during security scanning (4.0 +), and the database must be upgraded. So I upgraded to mysql5.6 and

The following articles mainly describe the solutions for data recovery errors caused by inconsistent MySQL versions. This article describes related environments and errors, as well as the description of the actual solution, the following is the main

Mysqldeletelimit advantage: the unique LIMITrow_count option of MySQL for DELETE is used to notify the server of the maximum value of the row deleted before the control command is returned to the client. This option ensures that a DELETE statement

SELECTTABLE_NAME, TABLE_ROWS, DATA_LENGTH10241024DATA_LENGTH, CREATE_TIME, TABLE_COLLATIONFROMINFORMATION_SCHEMA.TABLESWHERETABLE_SCHEMAlirORDERBYTABLE_ROWSDESC [dss @ localhost ~] $ Mysql-uroot-pEnterpassword: Welcometoth SELECT TABLE_NAME,

This article describes how to save images to the mysql database in php, and analyzes in detail the problems encountered when saving images to the database in php and the corresponding solutions, I have summarized the related skills for some

Mysql ERROR 1577 ERROR solution, mysql1577 Today, I upgraded Mysql to 5.1.31 and used Navicat to open the database and add data. The error 1577 is displayed. The message is as follows:Copy codeThe Code is as follows: ERROR 1577 (HY000): Cannot

An error occurred while creating tables in Hibernate4 and later versions of MySQL5.1. type = InnDB, hibernate4mysql5.1 When building the springmvc framework, the bottom layer uses hibernate4.1.8, and the database uses mysql5.1. When hibernate is

How to upgrade Mysql5 to Mysql5.5, and mysql5 to mysql5.5 Install the 5.5 dependency installation package The Code is as follows: yum install -y autoconf* automake* zlib* libxml* ncurses-devel* libgcrypt* libtool* openssl* Install cmake The Code is

Php unlimited classification program. In the past, I often introduced the issue of infinite classification. In most cases, we use php recursion. the infinite classification introduced today does not require recursion, the method is very simple. we

The MYSQLdelete statement does not support alias problems bitsCN.com There is a table with relatively large data, and you need to DELETE the association. when you DELETE the table, you will find the following SQL error: DELETE FROM test. test1 a