Verify mysql cmake install location install#

Verify mysql cmake install location install#

(4) Install ~]# tar zxf ~]# mv boost_1_59_0 /usr/local/boost(5) Create mysql users and groups and related ~]# groupadd -r mysql & useradd -r -g mysql -s /bin/false -M ~]# mkdir ~]# mkdir /usr/local/mysql/data(6.) Compile and install mysqlР”Вecompress the source code ~]# tar zxf ~]# cd mysql-5.7.18]# Execute the cmake command to configure before mysql-5.7.18]# cmake. (1) Install ~]# tar zxf ~]# cd cmake-3.5.2]# cmake-3.5.2]# gmake & gmake installР”В¬make -version #View cmake version information Download address: Р”Вownload bison-3.0.4.tar.gz. ncurses: Character Terminal Processing LibraryР”Вownload cmake-3.5.tar.gz.Download address: Р”Вownload ncurses-5.9.tar.gz.The source code of mysql is compiled entirely by C and c++. GCC is a C language compiling tool under Linux.c++ boost libraries are used in mysql source code, requiring boost 1.59.0 or more to be installed. Boost: Starting with mysql 5.7.5, boost libraries are necessary.Such as: installation directory, data storage directory, character encoding, sorting rules, etc. CMake: Since the conventional configure compilation method has been abandoned since version 5.5 of mysql, a CMake compiler is needed to set the compilation parameters of mysql.Install mysql-related dependency packages Mariadb-libs-5.5.86_64Uninstall ~]# rpm -e mariadb-libs -nodepsР”Сћ. System environment: centos7.2 ~]# uname ~]# cat /etc/redhat-releaseР”В¬entOS Linux release (Core) Because CentOS 7.2 installs mariadb-libs by default, all must be uninstalled first, if not uninstalled, the installation will be wrong.Р”Р„lso avoid unnecessary files that have been generated by installing mariadb-libs.Р”Р‡irst check to see if mariadb-libs are ~]# rpm -qa | grep mariadb-libs Easy to read and write, but also easy to machine parse and generation (generally used to improve network transmission rate).Р”РЋ. These features make JSON an ideal data exchange language. JSON uses language-independent text formats, but also uses habits similar to the C language family (including c, c++, c#, java, JavaScript, Perl, Python, etc.). Note: JSON (JavaScript Object Notation) is a lightweight data exchange format. Oracle is officially addressing the biggest problem before mysql, native JSON type support (JavaScript object Notation) (6.) Better optimizer: The significance of optimizer code refactoring will bring tremendous improvements in this and future versions. (5) Added sys Library: This will be the most frequently accessed library by DBA in the future Traditional financial customers can also use mysql database. (4) More robust replication: replication brings a solution that data is not lost at all. (2) Better performance: for multi-core CPU, solid-state hard disk, lock has better optimization