/SQL/Mysql how to change default charset

Mysql how to change default charset

ALTER DATABASE databasename CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
ALTER TABLE tablename CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

Source: stackoverflow.com

Mysql how to change default charset

mysql> SHOW VARIABLES LIKE 'char%'; SHOW VARIABLES LIKE 'collation%';
+--------------------------+----------------------------+
| Variable_name            | Value                      |
+--------------------------+----------------------------+
| character_set_client     | utf8mb4                    |
| character_set_connection | utf8mb4                    |
| character_set_database   | utf8mb4                    |
| character_set_filesystem | binary                     |
| character_set_results    | utf8mb4                    |
| character_set_server     | utf8mb4                    |
| character_set_system     | utf8                       |
| character_sets_dir       | /usr/share/mysql/charsets/ |
+--------------------------+----------------------------+
8 rows in set (0.00 sec)

+----------------------+--------------------+
| Variable_name        | Value              |
+----------------------+--------------------+
| collation_connection | utf8mb4_general_ci |
| collation_database   | utf8mb4_unicode_ci |
| collation_server     | utf8mb4_unicode_ci |
+----------------------+--------------------+
3 rows in set (0.00 sec)

Source: stackoverflow.com

Similar codes

-1 vote185 views1 answer
Minus vs except in sql
SQL
11 votes180 views1 answer
Creating tables in sql with python
SQL
14 votes168 views1 answer
Oracle new column
SQL
2 votes243 views2 answers
SQLSTATE[HY000] [1698] Access denied for user 'root'@'localhost' (SQL: select * from information_schema.tables where table_schema = laravel and table_name = migrations and table_type = 'BASE TABLE')
SQL
0 vote178 views1 answer
. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified) (.Net SqlClient Data Provider)
SQL
3 votes168 views2 answers
Current year sql
SQL
4 votes167 views1 answer
Mysql ip address
SQL
0 vote153 views1 answer
Rabbitmq service not starting
SQL
2 votes206 views1 answer
Tcl in sql
SQL
1 vote169 views1 answer
Sample clause in sql
SQL