fix mysql

valentinsiryk · Dec 30, 2016 · 7c66997 · 7c66997
1 parent 528f865
commit 7c66997
Showing 1 changed file with 47 additions and 42 deletions.
diff --git a/mysql.txt b/mysql.txt
@@ -2,79 +2,84 @@
 MySQL
 =====
 
+::
 
-CREATE TABLE MyGuests (
-id INT(6) UNSIGNED AUTO_INCREMENT PRIMARY KEY,
-firstname VARCHAR(30) NOT NULL,
-lastname VARCHAR(30) NOT NULL,
-email VARCHAR(50),
-reg_date TIMESTAMP
-)
+    CREATE TABLE MyGuests (
+    id INT(6) UNSIGNED AUTO_INCREMENT PRIMARY KEY,
+    firstname VARCHAR(30) NOT NULL,
+    lastname VARCHAR(30) NOT NULL,
+    email VARCHAR(50),
+    reg_date TIMESTAMP
+    )
 
 
-CREATE TABLE `users` (
-`id` int(7) NOT NULL auto_increment,
-`full_name` varchar(32) collate utf8_unicode_ci NOT NULL default '',
-`email` varchar(32) collate utf8_unicode_ci NOT NULL default '',
-`type` varchar(12) collate utf8_unicode_ci NOT NULL default '',
-PRIMARY KEY  (`id`)
-) ENGINE=MyISAM  DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
+::
 
+    CREATE TABLE `users` (
+    `id` int(7) NOT NULL auto_increment,
+    `full_name` varchar(32) collate utf8_unicode_ci NOT NULL default '',
+    `email` varchar(32) collate utf8_unicode_ci NOT NULL default '',
+    `type` varchar(12) collate utf8_unicode_ci NOT NULL default '',
+    PRIMARY KEY  (`id`)
+    ) ENGINE=MyISAM  DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
 
-mysqladmin -u root password NEWPASSWORD	# set new password for user (if not set)
 
-mysqlshow -p	# show dbs
+::
 
-mysql -u <user>
-	  -p		# connect with pass
-	  -h <ip>
+    mysqladmin -u root password NEWPASSWORD	# set new password for user (if not set)
 
-mysqldump -u USER -pPASSWORD DATABASE > /path/to/file/dump.sql
+    mysqlshow -p	# show dbs
 
+    mysql -u <user>
+	      -p		# connect with pass
+	      -h <ip>
 
-CREATE DATABASE users;
+    mysqldump -u USER -pPASSWORD DATABASE > /path/to/file/dump.sql
 
-CONNECT mysqldb;	# connect to db
-USE <dbname>;		# change db
 
-SHOW DATABASES;	# show db
+    CREATE DATABASE users;
 
-SHOW TABLES FROM <db>;
+    CONNECT mysqldb;	# connect to db
+    USE <dbname>;		# change db
 
-SHOW COLUMNS FROM <table>;
+    SHOW DATABASES;	# show db
 
-INSERT users VALUES ("1", "vasya", "email@mail.ru", "admin");
+    SHOW TABLES FROM <db>;
 
-SELECT * FROM <table>;
+    SHOW COLUMNS FROM <table>;
 
-SELECT host, user, password from mysql.user;	# mysql users
+    INSERT users VALUES ("1", "vasya", "email@mail.ru", "admin");
 
+    SELECT * FROM <table>;
 
-# Create user and add privileges
+    SELECT host, user, password from mysql.user;	# mysql users
 
-CREATE USER 'newuser'@'localhost' IDENTIFIED BY 'password';
-GRANT ALL PRIVILEGES ON *.* TO 'newuser'@'localhost';			# db.table
-FLUSH PRIVILEGES;
 
-SHOW GRANTS FOR 'root'@'localhost';
 
+Create user and add privileges::
 
+    CREATE USER 'newuser'@'localhost' IDENTIFIED BY 'password';
+    GRANT ALL PRIVILEGES ON *.* TO 'newuser'@'localhost';			# db.table
+    FLUSH PRIVILEGES;
 
+    SHOW GRANTS FOR 'root'@'localhost';
 
-# NEW ROOT PASSWORD (tested on - mysql  Ver 14.14 Distrib 5.5.52, for linux2.6 (x86_64) using readline 5.1)
-# not normal
-mysqladmin -p -u root password
+
+New ROOT password (tested on - mysql  Ver 14.14 Distrib 5.5.52, for linux2.6 (x86_64) using readline 5.1)::
+
+    mysqladmin -p -u root password
 
 
 UPDATE <table> SET <key>='<value>' WHERE <key>='<value>';
 
-# Clear mysql command history
-> ~/.mysql_history
+Clear mysql command history::
+
+    > ~/.mysql_history
+
 
+Show size of databases::
 
-# Size of databases
-#
-SELECT table_schema "database_name", sum( data_length + index_length )/1024/1024 "Data Base Size in MB" FROM information_schema.TABLES GROUP BY table_schema;
+    SELECT table_schema "database_name", sum( data_length + index_length )/1024/1024 "Data Base Size in MB" FROM information_schema.TABLES GROUP BY table_schema;