MariaDB unterstützt eine große Liste von Locales, die von Funktionen wie DAYNAME() verwendet werden , MONTHNAME() und DATE_FORMAT() .
Obwohl diese Gebietsschemas für MariaDB verfügbar sind, werden sie standardmäßig nicht in eine der Systemtabellen geladen, sodass Sie keine Abfrage ausführen können, um sie abzurufen.
MariaDB bietet jedoch ein Plugin, das funktioniert diese in eine Tabelle laden. Sobald das Plugin installiert wurde, können Sie diese Tabelle abfragen, um die in MariaDB verfügbaren Gebietsschemas zurückzugeben.
Installieren Sie die LOCALES Plugin
Dieser Schritt muss nur ausgeführt werden, wenn dies noch nicht geschehen ist.
Der erste Schritt, um die Locales anzeigen zu können, ist die Installation der LOCALES Plugin. Dieses Plugin erstellt ein LOCALES Tabelle im INFORMATION_SCHEMA Datenbank und füllt diese Tabelle dann mit allen Gebietsschemas, die in MariaDB verfügbar sind.
Führen Sie diesen Code aus, um das Plugin zu installieren:
INSTALL SONAME 'locales';
Alternativ können Sie das INSTALL PLUGIN verwenden Syntax.
Es ist auch möglich, dieses Plugin beim Start des Servers zu installieren. Sie können dies tun, indem Sie --plugin-load übergeben oder das --plugin-load-add Befehlszeilenargumente an mysqld , oder stellen Sie sie in der entsprechenden Serveroptionsgruppe in einer Optionsdatei bereit.
Sehen Sie sich die Gebietsschemata an
Sobald das Plugin installiert wurde, wird die Datei INFORMATION_SCHEMA.LOCALES Tabelle kann abgefragt werden. Sie können auch SHOW LOCALES verwenden Befehl.
Die LOCALES Tabelle
Hier ist ein Beispiel für die Abfrage von INFORMATION_SCHEMA.LOCALES Tabelle:
SELECT *
FROM INFORMATION_SCHEMA.LOCALES
LIMIT 10;Ergebnis:
+----+-------+-------------------------------+-----------------------+---------------------+---------------+--------------+------------------------+ | 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 | +----+-------+-------------------------------+-----------------------+---------------------+---------------+--------------+------------------------+
Die SHOW LOCALES Befehl
Hier ist ein Beispiel für die Ausführung von SHOW LOCALES Befehl:
SHOW LOCALES;Ergebnis:
+-----+-------+-------------------------------------+------------------------+ | 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 | +-----+-------+-------------------------------------+------------------------+
Deinstallieren Sie die LOCALES Plugin
Aus irgendeinem Grund müssen Sie LOCALES deinstallieren plugin, können Sie dies mit dem folgenden Befehl tun:
UNINSTALL SONAME 'locales';
