Mgbe ị na-eji ọdụ data, ọ na-adịkarị mkpa iji mee ka ma ọ bụ mepụta ndị ọrụ ka ha nwee ike ịnweta ma rụọ ọrụ na nchekwa data. N'ihe banyere MariaDB, nchekwa data mepere emepe na-ewu ewu, usoro inye onye ọrụ dị mfe ma kwụ ọtọ. N'isiokwu a, anyị na-akọwa nzọụkwụ site nzọụkwụ otu esi eme onye ọrụ na MariaDB, yabụ ị nwere ike ijikwa ohere ịnweta ọdụ data gị nke ọma. Site na usoro ndị a dị mfe, ị nwere ike hụ na ndị ọrụ ikike nwere ike ịrụ ọrụ dị mkpa na nchekwa data, na-ejigide njikwa nchekwa maka ịnweta.
- Nzọụkwụ site na nzọụkwụ ➡️ Otu esi eme ka onye ọrụ na MariaDB?
- Nweta MariaDB: Iji mee ka onye ọrụ na MariaDB nwee ike, ị ga-ebu ụzọ nweta ihe nkesa gị ebe arụnyere MariaDB.
- Banye dị ka mgbọrọgwụ: Jiri iwu ahụ mysql -u mgbọrọgwụ -p ma tinye mgbọrọgwụ paswọọdụ mgbe kpaliri.
- Họrọ nchekwa data: Ozugbo n'ime MariaDB, họrọ nchekwa data nke ịchọrọ iji nyere onye ọrụ aka iji iwu ahụ jiri aha nchekwa data;
- Mepụta onye ọrụ ọhụrụ: Jiri iwu ahụ Mepụta USER 'username'@'localhost' nke 'paswọọdụ' matatara; ịmepụta onye ọrụ ọhụrụ.
- Nye ohere: Iji mee ka onye ọrụ nwee ike, ị ga-enyerịrị ha ihe ùgwù ndị dị mkpa. Jiri iwu ahụ Nye ohere niile na nchekwa data_name.* Nye 'onye ọrụ'@'localhost'; inye gị ohere niile na nchekwa data ahọpụtara.
- Bugharịa ihe ùgwù: Ka mgbanwe ndị ahụ wee dị irè, jiri iwu ahụ bugharịa ikike NTỤCHA ONYINYE;
- Wepụ MariaDB: N'ikpeazụ, ịnwere ike ịpụ na MariaDB site na iji iwu ahụ Ụzọ ọpụpụ;
Ajụjụ na Azịza
Kedu ihe bụ MariaDB?
- Es usoro njikwa nchekwa data mmekọrịta mepere emepe.
- Es a ndụdụ nke MySQL na e bu n'obi dochie ya.
Kedu ihe kpatara ọ dị mkpa iji mee ka onye ọrụ na MariaDB mee ihe?
- Ọ na-enye ohere ndị ọrụ iji nweta nchekwa data wee rụọ ọrụ ụfọdụ.
- Na-enye oyi akwa nchekwa site na igbochi ịnweta nchekwa data.
Kedu otu esi eme ka onye ọrụ nwee ike ime MariaDB?
- Banye na sava MariaDB nwere ikike nchịkwa.
- Mee ihe iwu "Mepụta USER 'username'@'localhost' nke 'paswọọdụ' achọpụtara;" iji ozi ziri ezi dochie 'aha njirimara' na 'paswọọdụ'.
- Kenye ikike nye onye ọrụ nwere iwu "GRANT ikike NA database_base.* TO 'user_name'@'localhost';" iji ikike na nchekwa data kwesịrị ekwesị dochie 'ikike' na 'database'.
- Tinyegharị ihe ùgwù na iwu "FLUSH PRIVILEGES;" n'ihi na mgbanwe na-emetụta.
Otu esi elele ma enyere onye ọrụ aka na MariaDB?
- Banye na sava MariaDB nwere ikike nchịkwa.
- Mee ihe iwu "Họrọ onye ọrụ, Onye ọbịa si mysql.user;" ilele ndepụta nke ndị ọrụ enyere aka.
- Lebe anya aha njirimara nke enyerela aka nyochaa ịdị adị ya na listi ahụ.
Kedu ikike m nwere ike ịnye onye ọrụ na MariaDB?
- Họrọ: Na-enye onye ọrụ ohere ịgụ data sitere na nchekwa data.
- TINYE: Na-enye onye ọrụ ohere ịgbakwunye ndekọ ọhụrụ na nchekwa data.
- MMELIDE: Na-enye onye ọrụ ohere ịgbanwe ndekọ na nchekwa data.
- HICHAPỤ: Na-enye onye ọrụ ohere ka ihichapụ ndekọ na nchekwa data.
Ọ dị mkpa ịmalitegharị ihe nkesa MariaDB mgbe ị nyechara onye ọrụ?
- Mba, ọ dịghị mkpa ịmalitegharịa ihe nkesa MariaDB mgbe ị nyechara onye ọrụ aka. Ibunye ihe ùgwù zuru ezu.
Otu esi ehichapụ onye ọrụ na MariaDB?
- Banye na sava MariaDB nwere ikike nchịkwa.
- Mee ihe iwu "DROP USER 'username'@'localhost';" ka ihichapụ onye ọrụ akọwapụtara.
- Tinyegharị ihe ùgwù na iwu "FLUSH PRIVILEGES;" n'ihi na mgbanwe na-emetụta.
Enwere m ike ime ka onye ọrụ nwee ike si na MariaDB eserese eserese?
- Ee, ọ ga-ekwe omume ịme ka onye ọrụ si na MariaDB graphic interface dị ka MariaDB Workbench ma ọ bụ phpMyAdmin.
- La Ihe eserese eserese na-enye nhọrọ iji mepụta ndị ọrụ, kenye ha ikike, yana jikwaa nchekwa nchekwa data nke ọma.
Kedu ihe m ga-eme ma ọ bụrụ na m chefuru paswọọdụ onye ọrụ na MariaDB?
- Weghachite paswọọdụ onye ọrụ nwere iwu "SET PASSWORD FOR 'user_name'@'localhost' = PASSWORD('new_password');" jiri ozi ziri ezi dochie 'aha njirimara' na 'new_password'.
- Gbaa mbọ hụ jiri iwu “FLUSH PRIVILEGES” bugharịa ihe ùgwù. n'ihi na mgbanwe na-emetụta.
Kedu ihe dị iche n'etiti SQL na MariaDB?
- SQL bụ asụsụ ajụjụ ahaziri ahazi nke ejiri jikwaa na ijikwa ọdụ data mmekọrịta.
- MariaDB bụ usoro njikwa nchekwa data mmekọrịta nke na-eji SQL dịka asụsụ ajụjụ.
- MariaDB Ọ bụ mmejuputa nchekwa data nwere ọrụ ndị ọzọ yana nkwalite karịa SQL.
Abụ m Sebastián Vidal, onye injinia kọmpụta nwere mmasị na teknụzụ na DIY. Ọzọkwa, abụ m onye okike tecnobits.com, ebe m na-ekerịta nkuzi iji mee ka nkà na ụzụ nwetakwuo ohere na nghọta maka onye ọ bụla.