从今年3月份开始mysql官网开始发布相关的5.6系列的各个版本,对于mysql5.6系列的版本对一起的版本进行了全局性的细节性加强;个人
从今年3月份开始mysql官网开始发布相关的5.6系列的各个版本,对于mysql5.6系列的版本对一起的版本进行了全局性的细节性加强;个人感觉,以下是在虚拟机中配置的mysql5.6.10源码安装的过程分享记录下:
[root@mysql5 ~]# groupadd mysql
[root@mysql5 ~]# useradd -r -g mysql mysql
[root@mysql5 ~]# ls
anaconda-ks.cfg install.log install.log.syslog mysql-5.6.10.tar.gz
[root@mysql5 ~]# cd /usr/local/
[root@mysql5 local]# ls
bin etc games include lib libexec sbin share src
[root@mysql5 local]# cp /root/mysql-5.6.10.tar.gz /usr/local/
[root@mysql5 local]# ll
total 34468
drwxr-xr-x 2 root root 4096 Jan 27 2010 bin
drwxr-xr-x 2 root root 4096 Jan 27 2010 etc
drwxr-xr-x 2 root root 4096 Jan 27 2010 games
drwxr-xr-x 2 root root 4096 Jan 27 2010 include
drwxr-xr-x 2 root root 4096 Jan 27 2010 lib
drwxr-xr-x 2 root root 4096 Jan 27 2010 libexec
-rw-r--r-- 1 root root 35174149 Apr 17 00:55 mysql-5.6.10.tar.gz
drwxr-xr-x 2 root root 4096 Jan 27 2010 sbin
drwxr-xr-x 4 root root 4096 Apr 17 00:32 share
drwxr-xr-x 2 root root 4096 Jan 27 2010 src
[root@mysql5 local]# tar -zxvf mysql-5.6.10.tar.gz
[root@mysql5 local]# cd mysql-5.6.10
cmake .
make && make install
[root@mysql5 mysql-5.6.10]# chown -R mysql.mysql /usr/local/mysql
[root@mysql5 mysql-5.6.10]#
[root@mysql5 mysql-5.6.10]# cd /usr/local/mysql/scripts/
[root@mysql5 scripts]# ./mysql_install_db --user=mysql --basedir=/usr/local/mys
ql --datadir=/usr/local/mysql/data
Installing MySQL system tables...2013-04-17 01:26:58 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2013-04-17 01:26:58 18715 [Note] InnoDB: The InnoDB memory heap is disabled
2013-04-17 01:26:58 18715 [Note] InnoDB: Mutexes and rw_locks use InnoDB's own implementation
2013-04-17 01:26:58 18715 [Note] InnoDB: Compressed tables use zlib 1.2.3
2013-04-17 01:26:58 18715 [Note] InnoDB: CPU does not support crc32 instructions
2013-04-17 01:26:58 18715 [Note] InnoDB: Initializing buffer pool, size = 128.0M
2013-04-17 01:26:58 18715 [Note] InnoDB: Completed initialization of buffer pool
2013-04-17 01:26:58 18715 [Note] InnoDB: The first specified data file ./ibdata1 did not exist: a new database to be created!
2013-04-17 01:26:59 18715 [Note] InnoDB: Setting file ./ibdata1 size to 12 MB
2013-04-17 01:26:59 18715 [Note] InnoDB: Database physically writes the file full: wait...
2013-04-17 01:26:59 18715 [Note] InnoDB: Setting log file ./ib_logfile101 size to 48 MB
2013-04-17 01:26:59 18715 [Note] InnoDB: Setting log file ./ib_logfile1 size to 48 MB
2013-04-17 01:26:59 18715 [Note] InnoDB: Renaming log file ./ib_logfile101 to ./ib_logfile0
2013-04-17 01:26:59 18715 [Warning] InnoDB: New log files created, LSN=45781
2013-04-17 01:26:59 18715 [Note] InnoDB: Doublewrite buffer not found: creating new
2013-04-17 01:26:59 18715 [Note] InnoDB: Doublewrite buffer created
2013-04-17 01:26:59 18715 [Note] InnoDB: 128 rollback segment(s) are active.
2013-04-17 01:26:59 18715 [Warning] InnoDB: Creating foreign key constraint system tables.
2013-04-17 01:26:59 18715 [Note] InnoDB: Foreign key constraint system tables created
2013-04-17 01:26:59 18715 [Note] InnoDB: Creating tablespace and datafile system tables.
2013-04-17 01:26:59 18715 [Note] InnoDB: Tablespace and datafile system tables created.
2013-04-17 01:26:59 18715 [Note] InnoDB: Waiting for purge to start
2013-04-17 01:26:59 18715 [Note] InnoDB: 1.2.10 started; log sequence number 0
2013-04-17 01:26:59 18715 [Note] Binlog end
2013-04-17 01:26:59 18715 [Note] InnoDB: FTS optimize thread exiting.
2013-04-17 01:26:59 18715 [Note] InnoDB: Starting shutdown...
2013-04-17 01:27:00 18715 [Note] InnoDB: Shutdown completed; log sequence number 1625977
OK
Filling help tables...2013-04-17 01:27:00 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2013-04-17 01:27:00 18738 [Note] InnoDB: The InnoDB memory heap is disabled
2013-04-17 01:27:00 18738 [Note] InnoDB: Mutexes and rw_locks use InnoDB's own implementation
2013-04-17 01:27:00 18738 [Note] InnoDB: Compressed tables use zlib 1.2.3
2013-04-17 01:27:00 18738 [Note] InnoDB: CPU does not support crc32 instructions
2013-04-17 01:27:00 18738 [Note] InnoDB: Initializing buffer pool, size = 128.0M
2013-04-17 01:27:00 18738 [Note] InnoDB: Completed initialization of buffer pool
2013-04-17 01:27:00 18738 [Note] InnoDB: Highest supported file format is Barracuda.
2013-04-17 01:27:00 18738 [Note] InnoDB: 128 rollback segment(s) are active.
2013-04-17 01:27:00 18738 [Note] InnoDB: Waiting for purge to start
2013-04-17 01:27:01 18738 [Note] InnoDB: 1.2.10 started; log sequence number 1625977
2013-04-17 01:27:01 18738 [Note] Binlog end
2013-04-17 01:27:01 18738 [Note] InnoDB: FTS optimize thread exiting.
2013-04-17 01:27:01 18738 [Note] InnoDB: Starting shutdown...
2013-04-17 01:27:02 18738 [Note] InnoDB: Shutdown completed; log sequence number 1625987
OK
To start mysqld at boot time you have to copy
support-files/mysql.server to the right place for your system
PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !
To do so, start the server, then issue the following commands:
/usr/local/mysql/bin/mysqladmin -u root password 'new-password'
/usr/local/mysql/bin/mysqladmin -u root -h mysql5.6 password 'new-password'
Alternatively you can run:
/usr/local/mysql/bin/mysql_secure_installation
which will also give you the option of removing the test
databases and anonymous user created by default. This is
strongly recommended for production servers.
See the manual for more instructions.
You can start the MySQL daemon with:
cd . ; /usr/local/mysql/bin/mysqld_safe &
You can test the MySQL daemon with mysql-test-run.pl
cd mysql-test ; perl mysql-test-run.pl
Please report any problems with the ./bin/mysqlbug script!
The latest information about MySQL is available on the web at
Support MySQL by buying support/licenses at
New default config file was created as /usr/local/mysql/my.cnf and
will be used by default by the server when you start it.
You may edit this file to change server settings

要優化MySQL慢查詢,需使用slowquerylog和performance_schema:1.啟用slowquerylog並設置閾值,記錄慢查詢;2.利用performance_schema分析查詢執行細節,找出性能瓶頸並優化。

MySQL和SQL是開發者必備技能。 1.MySQL是開源的關係型數據庫管理系統,SQL是用於管理和操作數據庫的標準語言。 2.MySQL通過高效的數據存儲和檢索功能支持多種存儲引擎,SQL通過簡單語句完成複雜數據操作。 3.使用示例包括基本查詢和高級查詢,如按條件過濾和排序。 4.常見錯誤包括語法錯誤和性能問題,可通過檢查SQL語句和使用EXPLAIN命令優化。 5.性能優化技巧包括使用索引、避免全表掃描、優化JOIN操作和提升代碼可讀性。

MySQL異步主從復制通過binlog實現數據同步,提升讀性能和高可用性。 1)主服務器記錄變更到binlog;2)從服務器通過I/O線程讀取binlog;3)從服務器的SQL線程應用binlog同步數據。

MySQL是一個開源的關係型數據庫管理系統。 1)創建數據庫和表:使用CREATEDATABASE和CREATETABLE命令。 2)基本操作:INSERT、UPDATE、DELETE和SELECT。 3)高級操作:JOIN、子查詢和事務處理。 4)調試技巧:檢查語法、數據類型和權限。 5)優化建議:使用索引、避免SELECT*和使用事務。

MySQL的安裝和基本操作包括:1.下載並安裝MySQL,設置根用戶密碼;2.使用SQL命令創建數據庫和表,如CREATEDATABASE和CREATETABLE;3.執行CRUD操作,使用INSERT,SELECT,UPDATE,DELETE命令;4.創建索引和存儲過程以優化性能和實現複雜邏輯。通過這些步驟,你可以從零開始構建和管理MySQL數據庫。

InnoDBBufferPool通過將數據和索引頁加載到內存中來提升MySQL數據庫的性能。 1)數據頁加載到BufferPool中,減少磁盤I/O。 2)臟頁被標記並定期刷新到磁盤。 3)LRU算法管理數據頁淘汰。 4)預讀機制提前加載可能需要的數據頁。

MySQL適合初學者使用,因為它安裝簡單、功能強大且易於管理數據。 1.安裝和配置簡單,適用於多種操作系統。 2.支持基本操作如創建數據庫和表、插入、查詢、更新和刪除數據。 3.提供高級功能如JOIN操作和子查詢。 4.可以通過索引、查詢優化和分錶分區來提升性能。 5.支持備份、恢復和安全措施,確保數據的安全和一致性。

全表掃描在MySQL中可能比使用索引更快,具體情況包括:1)數據量較小時;2)查詢返回大量數據時;3)索引列不具備高選擇性時;4)複雜查詢時。通過分析查詢計劃、優化索引、避免過度索引和定期維護表,可以在實際應用中做出最優選擇。


熱AI工具

Undresser.AI Undress
人工智慧驅動的應用程序,用於創建逼真的裸體照片

AI Clothes Remover
用於從照片中去除衣服的線上人工智慧工具。

Undress AI Tool
免費脫衣圖片

Clothoff.io
AI脫衣器

AI Hentai Generator
免費產生 AI 無盡。

熱門文章

熱工具

Dreamweaver CS6
視覺化網頁開發工具

DVWA
Damn Vulnerable Web App (DVWA) 是一個PHP/MySQL的Web應用程序,非常容易受到攻擊。它的主要目標是成為安全專業人員在合法環境中測試自己的技能和工具的輔助工具,幫助Web開發人員更好地理解保護網路應用程式的過程,並幫助教師/學生在課堂環境中教授/學習Web應用程式安全性。 DVWA的目標是透過簡單直接的介面練習一些最常見的Web漏洞,難度各不相同。請注意,該軟體中

SAP NetWeaver Server Adapter for Eclipse
將Eclipse與SAP NetWeaver應用伺服器整合。

禪工作室 13.0.1
強大的PHP整合開發環境

ZendStudio 13.5.1 Mac
強大的PHP整合開發環境