Like most relational databases, log files are an important part of the MySQL database. MySQL has several different log files, usually including error log files, binary logs, generic logs, slow query logs, and so on. These logs can help us locate
Install MySQL database using a Binary Package
1.1 install MySQL database in Binary Package
1.1.1 preparations before installation (specifications)
[Root @ Mysql_server ~] # Mkdir-p/home/zhurui/tools # create a specified toolkit storage path[Root @
Mysql database binary installation and basic entry operations, mysql binary
Mysql Databases have a lot of knowledge. It takes the same effort and time to learn linux. The small Editor also only has some skins to share with you ~1. Install MySQL
(1)
MySQL performance tuning and Architecture Design-Chapter 1 Performance Design-MySQL Replication and replication Optimization
Chapter 1 scalability design-MySQL Replication
Preface:
MySQL Replication is a unique feature of MySQL. It can completely
MYSQL binary solves mysql data case sensitivity problem bitsCN.com
MYSQL binary solves the case sensitivity problem of mysql data.
BINARY is not a function, but a type conversion operator. it is used to force a string after it to be a BINARY
Binary installation is actually already compiled MySQL, do a compressed package, download down, unzip, simple configuration, you can use, ' install ' fast, often used for rapid deployment of MySQL.To add a MySQL user:[[email protected] ~]# groupadd
1. PrefaceThere are three ways to install MySQL: RPM installation, binary package installation, source package installation. These 3 various ways each have the characteristic, the main characteristic refer to the following table. In real-world
MySQL uses binary logs to recover data two ways
If the MySQL server has binary logs enabled, you can use the MySQL tutorial Binlog tool to recover data starting at a specified point in time (for example, from your last backup) until now or another
String function string comparison function if the result length is greater than the maximum value of the max_allowed_packet system variable, the return value of the string value function is NULL. See section 7.5.2 "Adjust server Parameters ".
String
Generally, the entire string is used as the operation object, for example: search for a substring in a substring, obtain a substring, insert a substring at a certain position in the substring, and delete a substring.
Generally, the entire string is
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