Debian Jessie-de MariaDB 10.1 gurmak we dürli MariaDB talaplaryny işletmek


Geçen makalamyzda “MySQL” -ni satyn almagyň arkasyndaky hekaýa we “MariaDB” -iň ýokarlanmagy ýokary baha berildi. Bu makalada, MySQL-den çykmagyň zerurlygy, MariaDB-iň ýokarlanmagy, onuň aýratynlyklary, MariaDB we MySQL-ni deňeşdirip öwrenmek, dünýä belli korporasiýalaryň we kompaniýalaryň (Google, Wikipediýa) MySQL-den MariaDB-e geçmegi barada maslahat etdik. we başga-da köp tehniki we tehniki däl tarapy.

Bu ýerde Debian Jessie (Testing) -da MariaDB 10.1 gurmakçy we kiçijik tablisalary döretmek we öwrenmek we düşünmek prosesinde birnäçe soragy işletmek arkaly synagdan geçireris.

Debian Jessie-de MariaDB 10.1 guruň

Debian ulgamlarynda, resmi ammarlardan MariaDB gurnama başlamazdan ozal, python-software-häsiýetleri paketini gurmak maslahat berilýär.

# apt-get install python-software-properties

Ondan soň, göçürip alýan programma üpjünçiliginiň bitewiligini barlamaga laýyk mümkinçilik berýän GPG açaryny import ediň we bellige alyň.

# apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 0xcbcb082a1bb943db

Indi, aşakdaky buýrugy ulanyp, source.list faýlyňyza aşakdaky MariaDB resmi ammaryny goşuň.

# add-apt-repository 'deb http://mariadb.biz.net.id//repo/10.1/debian sid main'

Ammar goşmak\ add-apt-repository: buýruk tapylmady ýaly ýalňyşlyk goýberýän bolsa, aşakda görkezilişi ýaly programma üpjünçiligi-häsiýetleri-umumy gurmaly.

# apt-get install software-properties-common

Ulgamdaky elýeterli paketleriň sanawyny täzeläň.

# apt-get update

Ahyrynda, aşakdaky buýruklary ulanyp, MariaDB Serwerini we Müşderisini guruň.

# apt-get install mariadb-server mariadb-client

Eger gurnama göwnejaý bolsa, Gurlan MariaDB wersiýasyny barlaň.

# mysql -V 

mysql  Ver 15.1 Distrib 5.5.38-MariaDB, for debian-linux-gnu (x86_64) using readline 5.1

MariaDB-e kök ulanyp maslahat beriň (maslahat berilmeýär), soňra bolsa parol.

$ mysql -u root -p
Welcome to the MariaDB monitor.  Commands end with ; or \g. 
Your MariaDB connection id is 28 
Server version: 5.5.38-MariaDB-1 (Debian) 

Copyright (c) 2000, 2014, Oracle, Monty Program Ab and others. 

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. 

MariaDB [(none)]>

BELLIK: aboveokardaky ýok, häzirki wagtda maglumat bazasynyň saýlanmandygyny aňladýar.

Dürli MariaDB soraglaryny işletmek

MariaDB-de nädip ulanyjy döretmeli. MariaDB-de ulanyjy döretmek üçin aşakdaky sintaksis ulanyň.

CREATE USER 'USER_NAME' IDENTIFIED BY 'PASSWORD';

Mysal üçin, “ sam123 ” paroly bilen “ sam ” ulanyjyny döretmek üçin ýerine ýetirmeli.

MariaDB [(none)]> CREATE USER 'sam' IDENTIFIED BY 'sam123'; 
Query OK, 0 rows affected (0.00 sec)

Indi çykyň MariaDB we ulanyjy sam ulanyp giriň.

$ mysql -u 'sam' -p 
Enter password: 

Welcome to the MariaDB monitor.  Commands end with ; or \g. 
Your MariaDB connection id is 36 
Server version: 5.5.38-MariaDB-1 (Debian) 

Copyright (c) 2000, 2014, Oracle, Monty Program Ab and others. 

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. 

MariaDB [(none)]>

MySQL ulanyjysyny sam öçüriň/taşlaň.

MariaDB [(none)]> DROP USER sam; 
Query OK, 0 rows affected (0.00 sec)

Bar bolan maglumatlar bazasyna serediň.

MariaDB [(none)]> SHOW DATABASES; 

+--------------------+ 
| Database           | 
+--------------------+ 
| information_schema | 
| mysql              | 
| performance_schema | 
+--------------------+ 
3 rows in set (0.04 sec)

BELLIK: aboveokardaky görkezilen maglumatlar bazalarynyň hemmesini MariaDB Içerki ulanýar. Näme edýändigiňizi bilmeseňiz, bu maglumat bazalaryny redaktirlemäň.

Sanawdan maglumat bazasyny saýlaň (Soraglary işletmek zerur).

MariaDB [(none)]> USE mysql; 
Reading table information for completion of table and column names 
You can turn off this feature to get a quicker startup with -A 

Database changed 
MariaDB [mysql]>

Maglumat bazasynyň içindäki ähli tablisalary görkeziň.

MariaDB [mysql]> SHOW TABLES; 

| Tables_in_mysql           | 
+---------------------------+ 
| columns_priv              | 
| db                        | 
| event                     | 
| func                      | 
| general_log               | 
| help_category             | 
| help_keyword              | 
| help_relation             | 
| help_topic                | 
.....
24 rows in set (0.00 sec)

Tablisadaky ähli sütünlere serediň, maglumatlar bazasyndan ulanyjy diýilýän mysql. Iki soragyň ikisini ulanyň.

SHOW COLUMNS FROM user;

or 

DESCRIBE user;

Iki soragyň netijesi birmeňzeş.

MariaDB [mysql]> describe user; 
+------------------------+-----------------------------------+------+-----+---------+-------+ 
| Field                  | Type                              | Null | Key | Default | Extra | 
+------------------------+-----------------------------------+------+-----+---------+-------+ 
| Host                   | char(60)                          | NO   | PRI |         |       | 
| User                   | char(16)                          | NO   | PRI |         |       | 
| Password               | char(41)                          | NO   |     |         |       | 
| Select_priv            | enum('N','Y')                     | NO   |     | N       |       | 
| Insert_priv            | enum('N','Y')                     | NO   |     | N       |       | 
| Update_priv            | enum('N','Y')                     | NO   |     | N       |       | 
| Delete_priv            | enum('N','Y')                     | NO   |     | N       |       | 
| Create_priv            | enum('N','Y')                     | NO   |     | N       |       | 
| Drop_priv              | enum('N','Y')                     | NO   |     | N       |       | 
.......
42 rows in set (0.01 sec)

MariaDB-iň giň serwer ýagdaýy baradaky maglumatlara serediň.

MariaDB [mysql]> SHOW STATUS; 
+------------------------------------------+----------------------+ 
| Variable_name                            | Value                | 
+------------------------------------------+----------------------+ 
| Aborted_clients                          | 0                    | 
| Aborted_connects                         | 0                    | 
| Access_denied_errors                     | 0                    | 
| Aria_pagecache_blocks_not_flushed        | 0                    | 
| Aria_pagecache_blocks_unused             | 15737                | 
| Aria_pagecache_blocks_used               | 2                    | 
| Aria_pagecache_read_requests             | 176                  | 
| Aria_pagecache_reads                     | 4                    | 
| Aria_pagecache_write_requests            | 8                    | 
....
419 rows in set (0.00 sec)

Maglumat bazasyny döretmek üçin ulanylan MariaDB beýanyna mysql diýiň.

MariaDB [mysql]> SHOW CREATE DATABASE mysql; 
+----------+------------------------------------------------------------------+ 
| Database | Create Database                                                  | 
+----------+------------------------------------------------------------------+ 
| mysql    | CREATE DATABASE `mysql` /*!40100 DEFAULT CHARACTER SET latin1 */ | 
+----------+------------------------------------------------------------------+ 
1 row in set (0.00 sec)

Tablisa döretmek üçin ulanylan MariaDB beýanyna ulanyjy diýiň.

MariaDB [mysql]> SHOW CREATE TABLE user; 
+ 
| Table | Create Table                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
+-------
| user  | CREATE TABLE `user` ( 
  `Host` char(60) COLLATE utf8_bin NOT NULL DEFAULT '', 
  `User` char(16) COLLATE utf8_bin NOT NULL DEFAULT '', 
  `Password` char(41) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL DEFAULT '', 
  `Select_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', 
  `Insert_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', 
....

MariaDB ulanyjysynyň hemmesine berlen howpsuzlyk hukuklaryna serediň.

MariaDB [mysql]> SHOW GRANTS; 
+----------------------------------------------------------------------------------------------------------------------------------------+ 
| Grants for [email                                                                                                               | 
+----------------------------------------------------------------------------------------------------------------------------------------+ 
| GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' IDENTIFIED BY PASSWORD '*698vsgfkemhvjh7txyD863DFF63A6bdfj8349659232234bs3bk5DC1412A' WITH GRANT OPTION | 
| GRANT PROXY ON ''@'' TO 'root'@'localhost' WITH GRANT OPTION                                                                           | 
+----------------------------------------------------------------------------------------------------------------------------------------+ 
2 rows in set (0.00 sec)

MariaDB serweriniň DUNDURYŞlaryna serediň.

MariaDB [mysql]> SHOW WARNINGS; 
+--------------------------------------------------------------------------------------------------------------------------------------------------------------+ 
| Level | Code |Message                                                                                                                                                      | 
+-------+------+--------------------------------------------------------------------------------------------------------------------------------------------------------------+ 
| Error | 1064 | You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ON mysql' at line 1 | 
+-------+------+--------------------------------------------------------------------------------------------------------------------------------------------------------------+ 
1 row in set (0.00 sec)

MariaDB hyzmatynyň säwliklerine serediň.

MariaDB [mysql]> SHOW ERRORS; 

+-------+------+--------------------------------------------------------------------------------------------------------------------------------------------------------------+ 
| Level | Code | Message                                                                                                                                                      | 
+-------+------+--------------------------------------------------------------------------------------------------------------------------------------------------------------+ 
| Error | 1064 | You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ON mysql' at line 1 | 
+-------+------+--------------------------------------------------------------------------------------------------------------------------------------------------------------+ 
1 row in set (0.00 sec)

Bularyň hemmesi häzirlikçe. SHOW beýanynda köp aýratynlyk bar, indiki makalada islenýän netijäni almak üçin MariaDB-de işlenmeli beýleki soraglar bilen bilelikde ara alyp maslahatlaşarys. Soňra “Tecmint” -e birikdiriň. Aşakdaky teswirler bölüminde bize gymmatly pikirleriňizi bermegi ýatdan çykarmaň.