MariaDB stöder en stor lista över lokaler som används av funktioner som DAYNAME() , MONTHNAME() och DATE_FORMAT() .
Även om dessa språk är tillgängliga för MariaDB, laddas de som standard inte in i någon av systemtabellerna, så du kan inte köra en fråga för att hämta dem.
Men MariaDB tillhandahåller ett plugin som gör ladda dessa i en tabell. När plugin-programmet har installerats kan du fråga den tabellen för att returnera de språk som är tillgängliga i MariaDB.
Installera LOCALES Plugin
Det här steget behöver bara göras om det inte har gjorts tidigare.
Det första steget för att kunna se lokalerna är att installera LOCALES plugin. Denna plugin skapar en LOCALES tabellen i INFORMATION_SCHEMA databas, fyller sedan tabellen med alla språk som är tillgängliga i MariaDB.
Kör den här koden för att installera plugin:
INSTALL SONAME 'locales';
Du kan alternativt använda INSTALL PLUGIN syntax.
Det är också möjligt att installera detta plugin när servern startar. Du kan göra detta genom att skicka --plugin-load eller --plugin-load-add kommandoradsargument till mysqld , eller tillhandahålla dem i den relevanta serveralternativgruppen i en alternativfil.
Visa språkinställningarna
När plugin-programmet har installerats visas INFORMATION_SCHEMA.LOCALES tabell kan efterfrågas. Du kan också använda SHOW LOCALES kommando.
LOCALES Tabell
Här är ett exempel på hur du frågar INFORMATION_SCHEMA.LOCALES tabell:
SELECT *
FROM INFORMATION_SCHEMA.LOCALES
LIMIT 10;Resultat:
+----+-------+-------------------------------+-----------------------+---------------------+---------------+--------------+------------------------+ | ID | NAME | DESCRIPTION | MAX_MONTH_NAME_LENGTH | MAX_DAY_NAME_LENGTH | DECIMAL_POINT | THOUSAND_SEP | ERROR_MESSAGE_LANGUAGE | +----+-------+-------------------------------+-----------------------+---------------------+---------------+--------------+------------------------+ | 0 | en_US | English - United States | 9 | 9 | . | , | english | | 1 | en_GB | English - United Kingdom | 9 | 9 | . | , | english | | 2 | ja_JP | Japanese - Japan | 3 | 3 | . | , | japanese | | 3 | sv_SE | Swedish - Sweden | 9 | 7 | , | | swedish | | 4 | de_DE | German - Germany | 9 | 10 | , | . | german | | 5 | fr_FR | French - France | 9 | 8 | , | | french | | 6 | ar_AE | Arabic - United Arab Emirates | 6 | 8 | . | , | english | | 7 | ar_BH | Arabic - Bahrain | 6 | 8 | . | , | english | | 8 | ar_JO | Arabic - Jordan | 12 | 8 | . | , | english | | 9 | ar_SA | Arabic - Saudi Arabia | 12 | 8 | . | | english | +----+-------+-------------------------------+-----------------------+---------------------+---------------+--------------+------------------------+
SHOW LOCALES Kommando
Här är ett exempel på hur du kör SHOW LOCALES kommando:
SHOW LOCALES;Resultat:
+-----+-------+-------------------------------------+------------------------+ | Id | Name | Description | Error_Message_Language | +-----+-------+-------------------------------------+------------------------+ | 0 | en_US | English - United States | english | | 1 | en_GB | English - United Kingdom | english | | 2 | ja_JP | Japanese - Japan | japanese | | 3 | sv_SE | Swedish - Sweden | swedish | | 4 | de_DE | German - Germany | german | | 5 | fr_FR | French - France | french | | 6 | ar_AE | Arabic - United Arab Emirates | english | | 7 | ar_BH | Arabic - Bahrain | english | | 8 | ar_JO | Arabic - Jordan | english | | 9 | ar_SA | Arabic - Saudi Arabia | english | | 10 | ar_SY | Arabic - Syria | english | | 11 | be_BY | Belarusian - Belarus | english | | 12 | bg_BG | Bulgarian - Bulgaria | english | | 13 | ca_ES | Catalan - Catalan | english | | 14 | cs_CZ | Czech - Czech Republic | czech | | 15 | da_DK | Danish - Denmark | danish | | 16 | de_AT | German - Austria | german | | 17 | es_ES | Spanish - Spain | spanish | | 18 | et_EE | Estonian - Estonia | estonian | | 19 | eu_ES | Basque - Basque | english | | 20 | fi_FI | Finnish - Finland | english | | 21 | fo_FO | Faroese - Faroe Islands | english | | 22 | gl_ES | Galician - Galician | english | | 23 | gu_IN | Gujarati - India | english | | 24 | he_IL | Hebrew - Israel | english | | 25 | hi_IN | Hindi - India | hindi | | 26 | hr_HR | Croatian - Croatia | english | | 27 | hu_HU | Hungarian - Hungary | hungarian | | 28 | id_ID | Indonesian - Indonesia | english | | 29 | is_IS | Icelandic - Iceland | english | | 30 | it_CH | Italian - Switzerland | italian | | 31 | ko_KR | Korean - Korea | korean | | 32 | lt_LT | Lithuanian - Lithuania | english | | 33 | lv_LV | Latvian - Latvia | english | | 34 | mk_MK | Macedonian - FYROM | english | | 35 | mn_MN | Mongolia - Mongolian | english | | 36 | ms_MY | Malay - Malaysia | english | | 37 | nb_NO | Norwegian(Bokml) - Norway | norwegian | | 38 | nl_NL | Dutch - The Netherlands | dutch | | 39 | pl_PL | Polish - Poland | polish | | 40 | pt_BR | Portuguese - Brazil | portuguese | | 41 | pt_PT | Portuguese - Portugal | portuguese | | 42 | ro_RO | Romanian - Romania | romanian | | 43 | ru_RU | Russian - Russia | russian | | 44 | ru_UA | Russian - Ukraine | russian | | 45 | sk_SK | Slovak - Slovakia | slovak | | 46 | sl_SI | Slovenian - Slovenia | english | | 47 | sq_AL | Albanian - Albania | english | | 48 | sr_RS | Serbian - Serbia | serbian | | 49 | ta_IN | Tamil - India | english | | 50 | te_IN | Telugu - India | english | | 51 | th_TH | Thai - Thailand | english | | 52 | tr_TR | Turkish - Turkey | english | | 53 | uk_UA | Ukrainian - Ukraine | ukrainian | | 54 | ur_PK | Urdu - Pakistan | english | | 55 | vi_VN | Vietnamese - Vietnam | english | | 56 | zh_CN | Chinese - Peoples Republic of China | english | | 57 | zh_TW | Chinese - Taiwan | english | | 58 | ar_DZ | Arabic - Algeria | english | | 59 | ar_EG | Arabic - Egypt | english | | 60 | ar_IN | Arabic - Iran | english | | 61 | ar_IQ | Arabic - Iraq | english | | 62 | ar_KW | Arabic - Kuwait | english | | 63 | ar_LB | Arabic - Lebanon | english | | 64 | ar_LY | Arabic - Libya | english | | 65 | ar_MA | Arabic - Morocco | english | | 66 | ar_OM | Arabic - Oman | english | | 67 | ar_QA | Arabic - Qatar | english | | 68 | ar_SD | Arabic - Sudan | english | | 69 | ar_TN | Arabic - Tunisia | english | | 70 | ar_YE | Arabic - Yemen | english | | 71 | de_BE | German - Belgium | german | | 72 | de_CH | German - Switzerland | german | | 73 | de_LU | German - Luxembourg | german | | 74 | en_AU | English - Australia | english | | 75 | en_CA | English - Canada | english | | 76 | en_IN | English - India | english | | 77 | en_NZ | English - New Zealand | english | | 78 | en_PH | English - Philippines | english | | 79 | en_ZA | English - South Africa | english | | 80 | en_ZW | English - Zimbabwe | english | | 81 | es_AR | Spanish - Argentina | spanish | | 82 | es_BO | Spanish - Bolivia | spanish | | 83 | es_CL | Spanish - Chile | spanish | | 84 | es_CO | Spanish - Columbia | spanish | | 85 | es_CR | Spanish - Costa Rica | spanish | | 86 | es_DO | Spanish - Dominican Republic | spanish | | 87 | es_EC | Spanish - Ecuador | spanish | | 88 | es_GT | Spanish - Guatemala | spanish | | 89 | es_HN | Spanish - Honduras | spanish | | 90 | es_MX | Spanish - Mexico | spanish | | 91 | es_NI | Spanish - Nicaragua | spanish | | 92 | es_PA | Spanish - Panama | spanish | | 93 | es_PE | Spanish - Peru | spanish | | 94 | es_PR | Spanish - Puerto Rico | spanish | | 95 | es_PY | Spanish - Paraguay | spanish | | 96 | es_SV | Spanish - El Salvador | spanish | | 97 | es_US | Spanish - United States | spanish | | 98 | es_UY | Spanish - Uruguay | spanish | | 99 | es_VE | Spanish - Venezuela | spanish | | 100 | fr_BE | French - Belgium | french | | 101 | fr_CA | French - Canada | french | | 102 | fr_CH | French - Switzerland | french | | 103 | fr_LU | French - Luxembourg | french | | 104 | it_IT | Italian - Italy | italian | | 105 | nl_BE | Dutch - Belgium | dutch | | 106 | no_NO | Norwegian - Norway | norwegian | | 107 | sv_FI | Swedish - Finland | swedish | | 108 | zh_HK | Chinese - Hong Kong SAR | english | | 109 | el_GR | Greek - Greece | greek | | 110 | rm_CH | Romansh - Switzerland | english | +-----+-------+-------------------------------------+------------------------+
Avinstallera LOCALES Plugin
Om du av någon anledning måste avinstallera LOCALES plugin, kan du göra det med följande kommando:
UNINSTALL SONAME 'locales';