{"id":2029,"date":"2016-07-01T08:42:58","date_gmt":"2016-07-01T05:42:58","guid":{"rendered":"http:\/\/www.fatihacar.com\/blog\/?p=2029"},"modified":"2016-12-01T15:18:53","modified_gmt":"2016-12-01T12:18:53","slug":"mysql-frequently-using-commands","status":"publish","type":"post","link":"http:\/\/www.fatihacar.com\/blog\/mysql-frequently-using-commands\/","title":{"rendered":"MySQL Frequently Using Commands"},"content":{"rendered":"

MySQL is one of the most using database system. Almost all web sites are using MySQL database. I wrote most using commands of MySQL database.I will share various commands using examples for MySQL database .<\/p>\n

\"mysql\"<\/p>\n

Connect MySQL<\/strong><\/p>\n

[root@testdb ~]# mysql
\n[root@testdb ~]# mysql -h hostip
\n[root@testdb ~]# mysql -h hostip -u username
\n[root@testdb ~]# mysql dbname -u username
\n[root@testdb ~]# mysql dbname -u username -P portnumber<\/p><\/blockquote>\n

List, Add, Drop MySQL Database<\/strong><\/p>\n

List databases<\/strong><\/p>\n

mysql> show databases;<\/p>\n

Add database<\/strong><\/p>\n

mysql> create database testdb<\/p>\n

Drop database<\/strong><\/p>\n

mysql> drop database testdb<\/p><\/blockquote>\n

List, Add, Drop, Change and Grant User<\/strong><\/p>\n

mysql> use mysql
\nmysql> create user facar;
\nmysql> drop user facar;
\nmysql>\u00a0update user set password=PASSWORD(“newpassword”) where user=’facar’;
\nmysql> grant all privileges on testdb.* to facar;
\nmysql> grant all privileges on *.* to facar;
\nmysql> revoke all privileges on testdb.* from facar;
\nmysql> revoke all privileges on *.* from facar;
\nmysql> flush privileges;
\nmysql> grant usage on testdb.* to facar identified by ‘password’;
\nmysql> grant usage on *.* to facar identified by ‘password’;
\nmysql> revoke usage on testdb.* from facar
\nmysql> revoke usage on *.* from facar
\nmysql> flush privileges;<\/p><\/blockquote>\n

Information Queries of MySQL Database<\/strong><\/p>\n

mysql> help;<\/p>\n

mysql> use testdb;
\nmysql> show tables;
\nmysql> desc tablename;<\/p>\n

mysql> connect mysql;
\nmysql> select user();<\/p>\n

mysql> show variables;
\nmysql> show variables where variable_name = ‘Port’;<\/p>\n

[root@testdb ~]# mysqladmin –help
\n[root@testdb ~]# mysqladmin –version
\n[root@testdb ~]# mysqladmin ping
\n[root@testdb ~]# mysqladmin variables<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"

MySQL is one of the most using database system. Almost all web sites are using MySQL database. I wrote most using commands of MySQL database.I will share various commands using examples for MySQL database . Connect MySQL [root@testdb ~]# mysql [root@testdb ~]# mysql -h hostip [root@testdb ~]# mysql -h hostip -u username [root@testdb ~]# mysql…<\/p>\n","protected":false},"author":37,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":true,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[43],"tags":[100,44],"class_list":["post-2029","post","type-post","status-publish","format-standard","hentry","category-administration-mysql","tag-mysql","tag-mysql-administration"],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p39NFI-wJ","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/www.fatihacar.com\/blog\/wp-json\/wp\/v2\/posts\/2029","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.fatihacar.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.fatihacar.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.fatihacar.com\/blog\/wp-json\/wp\/v2\/users\/37"}],"replies":[{"embeddable":true,"href":"http:\/\/www.fatihacar.com\/blog\/wp-json\/wp\/v2\/comments?post=2029"}],"version-history":[{"count":4,"href":"http:\/\/www.fatihacar.com\/blog\/wp-json\/wp\/v2\/posts\/2029\/revisions"}],"predecessor-version":[{"id":2034,"href":"http:\/\/www.fatihacar.com\/blog\/wp-json\/wp\/v2\/posts\/2029\/revisions\/2034"}],"wp:attachment":[{"href":"http:\/\/www.fatihacar.com\/blog\/wp-json\/wp\/v2\/media?parent=2029"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.fatihacar.com\/blog\/wp-json\/wp\/v2\/categories?post=2029"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.fatihacar.com\/blog\/wp-json\/wp\/v2\/tags?post=2029"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}