批量修改MySQL列級別字元排序方式為utf8
直接將整個資料庫中所有表中所有列的排序方式及字元改為UTF8以及uft8_general_ci的方法：
1. 執行該SQL語句：（最後TABLE_SCHEMA修改為你的資料庫名）
SELECT CONCAT('ALTER TABLE `', table_name, '` MODIFY `', column_name, '` ', DATA_TYPE, '(', CHARACTER_MAXIMUM_LENGTH, ') CHARACTER SET UTF8 COLLATE utf8_general_ci', (CASE WHEN IS_NULLABLE = 'NO' THEN ' NOT NULL' ELSE '' END), ';')
2. 會得到如下SQL語句（以我的Humhub資料庫為例）：
ALTER TABLE `contentcontainer_permission` MODIFY `permission_id` varchar(150) CHARACTER SET UTF8 COLLATE utf8_general_ci NOT NULL;
ALTER TABLE `contentcontainer_permission` MODIFY `group_id` varchar(50) CHARACTER SET UTF8 COLLATE utf8_general_ci NOT NULL;
ALTER TABLE `contentcontainer_permission` MODIFY `module_id` varchar(50) CHARACTER SET UTF8 COLLATE utf8_general_ci NOT NULL;
ALTER TABLE `contentcontainer_permission` MODIFY `class` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `file` MODIFY `guid` varchar(45) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `file` MODIFY `object_model` varchar(100) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `file` MODIFY `object_id` varchar(100) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `file` MODIFY `file_name` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `file` MODIFY `title` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `file` MODIFY `mime_type` varchar(150) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `file` MODIFY `size` varchar(45) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `group` MODIFY `name` varchar(45) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `group` MODIFY `description` text(65535) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `group` MODIFY `ldap_dn` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `group_permission` MODIFY `permission_id` varchar(150) CHARACTER SET UTF8 COLLATE utf8_general_ci NOT NULL;
ALTER TABLE `group_permission` MODIFY `module_id` varchar(50) CHARACTER SET UTF8 COLLATE utf8_general_ci NOT NULL;
ALTER TABLE `group_permission` MODIFY `class` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `like` MODIFY `object_model` varchar(100) CHARACTER SET UTF8 COLLATE utf8_general_ci NOT NULL;
ALTER TABLE `log` MODIFY `category` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `log` MODIFY `prefix` text(65535) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `log` MODIFY `message` text(65535) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `migration` MODIFY `version` varchar(180) CHARACTER SET UTF8 COLLATE utf8_general_ci NOT NULL;
ALTER TABLE `module_enabled` MODIFY `module_id` varchar(100) CHARACTER SET UTF8 COLLATE utf8_general_ci NOT NULL;
ALTER TABLE `notification` MODIFY `class` varchar(100) CHARACTER SET UTF8 COLLATE utf8_general_ci NOT NULL;
ALTER TABLE `notification` MODIFY `source_class` varchar(100) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `notification` MODIFY `module` varchar(100) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `post` MODIFY `message_2trash` text(65535) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `post` MODIFY `message` text(65535) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `post` MODIFY `url` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile` MODIFY `firstname` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile` MODIFY `lastname` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile` MODIFY `title` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile` MODIFY `gender` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile` MODIFY `street` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile` MODIFY `zip` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile` MODIFY `city` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile` MODIFY `country` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile` MODIFY `state` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile` MODIFY `about` text(65535) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile` MODIFY `phone_private` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile` MODIFY `phone_work` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile` MODIFY `mobile` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile` MODIFY `fax` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile` MODIFY `im_skype` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile` MODIFY `im_msn` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile` MODIFY `im_xmpp` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile` MODIFY `url` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile` MODIFY `url_facebook` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile` MODIFY `url_linkedin` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile` MODIFY `url_xing` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile` MODIFY `url_youtube` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile` MODIFY `url_vimeo` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile` MODIFY `url_flickr` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile` MODIFY `url_myspace` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile` MODIFY `url_googleplus` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile` MODIFY `url_twitter` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile_field` MODIFY `module_id` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile_field` MODIFY `field_type_class` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci NOT NULL;
ALTER TABLE `profile_field` MODIFY `field_type_config` text(65535) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile_field` MODIFY `internal_name` varchar(100) CHARACTER SET UTF8 COLLATE utf8_general_ci NOT NULL;
ALTER TABLE `profile_field` MODIFY `title` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci NOT NULL;
ALTER TABLE `profile_field` MODIFY `description` text(65535) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile_field` MODIFY `ldap_attribute` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile_field` MODIFY `translation_category` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `profile_field_category` MODIFY `title` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci NOT NULL;
ALTER TABLE `profile_field_category` MODIFY `description` text(65535) CHARACTER SET UTF8 COLLATE utf8_general_ci NOT NULL;
ALTER TABLE `profile_field_category` MODIFY `translation_category` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `setting` MODIFY `name` varchar(100) CHARACTER SET UTF8 COLLATE utf8_general_ci NOT NULL;
ALTER TABLE `setting` MODIFY `value` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `setting` MODIFY `value_text` text(65535) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `setting` MODIFY `module_id` varchar(100) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `space` MODIFY `guid` varchar(45) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `space` MODIFY `name` varchar(45) CHARACTER SET UTF8 COLLATE utf8_general_ci NOT NULL;
ALTER TABLE `space` MODIFY `description` text(65535) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `space` MODIFY `website` varchar(45) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `space` MODIFY `tags` text(65535) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `space` MODIFY `ldap_dn` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `space` MODIFY `color` varchar(7) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `space_membership` MODIFY `originator_user_id` varchar(45) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `space_membership` MODIFY `request_message` text(65535) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `space_membership` MODIFY `group_id` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `space_module` MODIFY `module_id` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci NOT NULL;
ALTER TABLE `space_setting` MODIFY `module_id` varchar(100) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `space_setting` MODIFY `name` varchar(100) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `space_setting` MODIFY `value` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `url_oembed` MODIFY `url` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci NOT NULL;
ALTER TABLE `url_oembed` MODIFY `preview` text(65535) CHARACTER SET UTF8 COLLATE utf8_general_ci NOT NULL;
ALTER TABLE `user` MODIFY `guid` varchar(45) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `user` MODIFY `username` varchar(25) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `user` MODIFY `email` varchar(100) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `user` MODIFY `auth_mode` varchar(10) CHARACTER SET UTF8 COLLATE utf8_general_ci NOT NULL;
ALTER TABLE `user` MODIFY `tags` text(65535) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `user` MODIFY `language` varchar(5) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `user` MODIFY `time_zone` varchar(100) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `user_follow` MODIFY `object_model` varchar(100) CHARACTER SET UTF8 COLLATE utf8_general_ci NOT NULL;
ALTER TABLE `user_http_session` MODIFY `id` char(255) CHARACTER SET UTF8 COLLATE utf8_general_ci NOT NULL;
ALTER TABLE `user_http_session` MODIFY `data` longblob(4294967295) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `user_invite` MODIFY `email` varchar(45) CHARACTER SET UTF8 COLLATE utf8_general_ci NOT NULL;
ALTER TABLE `user_invite` MODIFY `source` varchar(45) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `user_invite` MODIFY `token` varchar(45) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `user_invite` MODIFY `language` varchar(10) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `user_invite` MODIFY `firstname` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `user_invite` MODIFY `lastname` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `user_mentioning` MODIFY `object_model` varchar(100) CHARACTER SET UTF8 COLLATE utf8_general_ci NOT NULL;
ALTER TABLE `user_module` MODIFY `module_id` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci NOT NULL;
ALTER TABLE `user_password` MODIFY `algorithm` varchar(20) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `user_password` MODIFY `password` text(65535) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `user_password` MODIFY `salt` text(65535) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `user_setting` MODIFY `module_id` varchar(100) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `user_setting` MODIFY `name` varchar(100) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `user_setting` MODIFY `value` varchar(255) CHARACTER SET UTF8 COLLATE utf8_general_ci;
ALTER TABLE `wall` MODIFY `object_model` varchar(50) CHARACTER SET UTF8 COLLATE utf8_general_ci NOT NULL;
相關推薦
批量修改MySQL列級別字元排序方式為utf8
直接將整個資料庫中所有表中所有列的排序方式及字元改為UTF8以及uft8_general_ci的方法： 1. 執行該SQL語句：（最後TABLE_SCHEMA修改為你的資料庫名） SELECT CONCAT('ALTER TABLE `', table_name, '`
批量修改Mysql數據庫表MyISAM為InnoDB
mysql alter engine innodb網上有這樣一個方法：1.查看當前數據引擎的命令： show engines;2. USE `[DBNAME]`; SELECT GROUP_CONCAT(CONCAT( ‘ALTER TABLE ‘ ,TABLE_NAME ,‘ ENGINE=I
在Heidisql中批量修改MySQL中的某列資料
UPDATE 表名 SET 要修改的列名 = CASE 標識列 WHEN 標識列的值 THEN '要修改的值' WHEN 標識列的值 THEN '要修改的值' END WHERE (標識列>=1 and 標識列<=3) 例如：要依據id值
批量修改mysql 備註
sch type where rom con 批量修改 sql orm col SELECTconcat("ALTER TABLE ",TABLE_SCHEMA,".",TABLE_NAME," CHANGE ",
Linux下修改Mysql密碼的三種方式，測試過效果，能正常使用
密碼 root mysq cat 服務 方法 方式 運行 mysql密碼 個人分類： mysql修改密碼linux修改mysql密碼軟件編程 有時我們會忘記Mysql的密碼，或者想改一個密碼，以下將對這兩種情況修改密碼的三種解決方法做個總結 本文都以用戶為 root 為例；
mongodb批量新增某列和批量修改某列的資料型別
1、批量向jd這個文件新增操作屬性為state 值為0的列 這裡預設為double型別 db.jd_goods_code.update( {"state" : {$exists : false}}, {"$set" : {"state" : 0}}, fals
shell指令碼批量修改mysql表引擎
進入到mysql的資料目錄，例如/data #進入到data目錄，如果不進入打絕對路徑會帶著/data/表名 cd /data #列出所有表的資料結構檔案，然後去掉.frm，追加到檔案中就是所有的表名了 ls *.frm |awk -F'.frm' '{print $1}' &g
修改mysql資料庫的字元編碼和sql_mode許可權
使用環境：伺服器，Ubuntu，mysql 一、修改mysql資料庫的sql_mode許可權 1、檢視當前資料庫的sql_mode許可權： xshell（或navicat）連線遠端伺服器資料庫，然後執行命令：select @@sql_mo
批量修改mysql 表格欄位編碼
SELECT CONCAT('ALTER TABLE `', table_name, '` MODIFY `', column_name, '` ', DATA_TYPE, '(', CHARACTER_MAXIMUM_LENGTH, ') CHARACTER
SQL Server2016資料庫 中文顯示為？？，修改排序方式為Chinese_PRC_CI_AS
之前在建立資料庫時候，沒有注意到排序方式的問題，導致後來insert記錄的時候，中文全部顯示為？？？（問號）。 使用MSSM檢視資料庫屬性，發現預設排序方式為SQL_Latin1_General_CP1_CI_AS，需要修改排序方式為Chinese_PRC_C
Mac下修改mysql資料庫預設字元編碼
mysql預設的編碼是latin1，它不支援中文，所以我們一般需要修改他的預設編碼格式。 開啟終端 1. 進入root許可權 sudo -i 2. cp /usr/local/mysql/
php 批量修改mysql 數據表，字段 字符集編碼
數據表 utf 數據庫名 alt ont class char continue mys $sql="SELECT * FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = ‘數據庫名稱‘"; $r=$pdo-&g
Dstream[Row] 資料批量匯入Mysql 並去重（大致為如果資料庫中有某行資料了，本次執行若有一行與資料庫中的那行相同，則不會再插入進去）
def Save2Mysql(stateDStream: DStream[Row]): Unit = { stateDStream.foreachRDD { rdd => { rdd.foreachPartition(partitionRecord
修改Mysql使用者的root的密碼為null
將mysql的root使用者的密碼設定為null，實現無密碼登入 停止mysql服務 mysql.server stop 以safe方式開啟mysql mysqld_safe –skip-grant-tables & 連結mysql服務 mys
mysql 設置默認編碼為 utf8
編碼 -c span set nec nds ati character rac vi /etc/mysql/mysql.conf.d/mysqld.cnf [client] default-character-set=utf8 [mysql] defau
MySQL 批量修改某一列的值為另外一個字段的值
效率 請求 chang 如果 app 問題 並不是 bsp div mysql> select * from fruit; +----+--------+-------+ | id | name | price | +----+--------+-------+
在命令列修改MySQL的編碼方式
在MySQL中查資料的時候經常遇到中文亂碼的事情，那麼怎樣通過命令列來修改MySQL的編碼方式呢？ 首先，可以通過show variables like 'character%';命令檢視相關編碼方式，如下：
linux中修改mysql的字元編碼方式
當發現navicat中建立的資料庫編碼和表編碼都是utf8，但通過web端或者其他方式儲存的資料是亂碼，這時就要考慮是否是安裝mysql時，沒有配置mysql伺服器的編碼格式。 檢查mysql伺服器的編碼格式 1）登入mysql客戶端：mysql -uroot -p 2）查詢
mysql批量修改列大小寫
小記： SELECT -- t2.table_schema,t2.table_name,t2.column_name,upper(t2.column_name),t2.column_type, -- case when t2.is_nullable='NO' then 'n
mysql批量修改列型別-生成語句
SELECT CONCAT( 'alter table ', table_name, ' MODIFY COLUMN ', column_name, ' float DEFAULT NULL;' ) AS col, T