Aphi amafayela esizindalwazi se-MySQL agcinwe ku-Linux?
I-MySQL igcina amafayela e-DB ku /var/lib/mysql ngokuzenzakalelayo, kodwa ungakwazi ukukhipha lokhu kufayela lokumisa, elivame ukubizwa ngokuthi /etc/my. cnf , nakuba i-Debian ikubiza ngokuthi /etc/mysql/my. cnf .
Ngiyifaka kanjani i-MySQL ohlwini lwemibhalo oluhlukile ku-Linux?
Ukushintsha i-MySQL/MariaDB Data Directory ezenzakalelayo
- Isinyathelo 1: Thola Uhlu Lwedatha Yamanje Ye-MySQL. …
- Isinyathelo sesi-2: Kopisha Uhlu Lwedatha Ye-MySQL endaweni Entsha. …
- Isinyathelo sesi-3: Lungiselela Uhlu Lwedatha Olusha lwe-MySQL. …
- Isinyathelo sesi-4: Setha Okuqukethwe Kokuphepha kwe-SELinux ku-Data Directory. …
- Isinyathelo sesi-5: Dala i-MySQL Database ukuze Uqinisekise Uhla Lwemibhalo.
Ngikopisha kanjani isizindalwazi se-MySQL kusuka kuseva eyodwa kuya kwenye kuLinux?
Qala ngokungena ngemvume kuseva yakho endala bese umisa isevisi ye-mysql/mariadb usebenzisa umyalo we-systemctl njengoba kukhonjisiwe. Bese ulahla yonke imininingwane yakho yolwazi ye-MySQL efayeleni elilodwa usebenzisa umyalo we-mysqldump. Uma ukulahlwa sekuqediwe, usulungele ukudlulisa imininingwane.
Likuphi ifayela lokumisa le-MySQL Ubuntu?
Lungiselela iseva ye-MySQL ohlelweni lokusebenza lwe-Ubuntu
- Thola amafayela okucushwa. Ngokuzenzakalelayo, ungathola amafayela wokumisa we-MySQL® ku: /etc/mysql. …
- okwami. cnf ifayela lokumisa. …
- Amafayela okungena. …
- mysqld futhi mysqld_safe. …
- mysqladmin. …
- Izipele. …
- Injini yesizindalwazi. …
- Izihloko ezihlobene.
Ikuphi inkomba yedatha ku-Linux?
Ngemuva kokuthi '/ikhaya' kukhona uhla lwemibhalo oluvame ukuqanjwa ngegama lomsebenzisi njengoba sinalo '/home/sssit'. Ngaphakathi kwalolu hlu lwemibhalo sinemibhalo yethu engaphansi efana ne-Desktop, Okulandwayo, Amadokhumenti, izithombe, njll. Isibonelo: ls /home.
Ngiyithola kanjani indlela yedatha ye-mysql?
ini ifayela. Indawo yenkomba yedatha ezenzakalelayo ithi C:Program FilesMySQLMySQL Server 8.0data , noma C:ProgramDataMysql on Windows 7 kanye ne-Windows Server 2008. Uhlu lwemibhalo lwe-C:ProgramData lufihliwe ngokuzenzakalelayo. Udinga ukushintsha izinketho zefolda yakho ukuze ubone uhla lwemibhalo nokuqukethwe.
Ingabe i-MySQL ifakiwe i-Linux?
Izinguqulo ze-Debian zamaphakheji we-MySQL zigcina idatha ye-MySQL ku /var/lib/mysql umkhombandlela ngokuzenzakalelayo. Ungabona lokhu ku-/etc/mysql/my. … Amabhinari afakwa ngokuvamile kuhlu lwemibhalo /usr/bin kanye /usr/sbin.
Ngiluhambisa kanjani uhla lwemibhalo ku-MySQL?
Izimpendulo ze-4
- Vala i-mysql.
- Hambisa wonke amafayela ohlwini lwakho lwamanje lwedatha uwayise endaweni entsha (hlola indawo esinyathelweni sesi-3 – ipharamitha yedathadir).
- Thola okwami. ini (kumkhombandlela wokufaka we-mysql). Shintsha inani lepharamitha ye-datadir ukuze ukhombe indawo entsha.
- Qala i-mysql.
Ngilifinyelela kanjani ifayela le-var lib ku-MySQL?
uhlobo "cd /var/lib/mysql". uma ufunde imvume yokufinyelela /var/lib/mysql kumsingathi oqhelile akufanele uthole iphutha lapha. thayipha "lcd /var/lib/mysql" (uthatha indlela efanayo yohla lwemibhalo endaweni). uma ufunde imvume yokufinyelela /var/lib/mysql kumsingathi wendawo akufanele uthole iphutha lapha.
Ngikopisha kanjani ukwakheka kwetafula kusuka kudathabheyisi eyodwa kuya kwenye ku-MySQL?
DALA ITHEBULA_elisha NJENGOKUDALA_; FAKA ithebula_elisha KHETHA * KUSUKA kuthebula_elidala; Uma ufuna ukukopisha ithebula kusuka kusizindalwazi esisodwa kuya kwesinye isizindalwazi: DALA ITHEBULA lapho uya khona_db. new_table LIKE source_db.
Ngilikopisha kanjani ithebula kusuka kusizindalwazi esisodwa kuya kwenye?
Chofoza kwesokudla egameni lesizindalwazi, bese ukhetha “Imisebenzi"> “Khipha idatha…” kusuka kusihloli sento. Iwizadi ye-SQL Server Import/Export iyavula; chofoza "Okulandelayo". Nikeza ubuqiniso bese ukhetha umthombo ofuna ukukopisha kuwo idatha; chofoza "Okulandelayo". Cacisa lapho ungakopishela khona idatha; chofoza "Okulandelayo".
Ngikopisha kanjani isizindalwazi esisodwa kwesinye ku-MySQL?
Nazi izinyathelo zokukopisha isizindalwazi se-MySQL.
- Dala isizindalwazi esisha esingenalutho usebenzisa isitatimende se-CREATE DATABASE.
- Khipha zonke izinto zesizindalwazi nedatha kusizindalwazi esisha usebenzisa umyalo we-mysqldump.
- Ngenisa ifayela lokulahla le-SQL kusizindalwazi esisha.