Search results
3 mar 2015 · To change the default character set and collation of a table including those of existing columns (note the convert to clause): alter table <some_table> convert to character set utf8mb4 collate utf8mb4_unicode_ci;
MySQL includes character set support that enables you to store data using a variety of character sets and perform comparisons according to a variety of collations. The default MySQL server character set and collation are utf8mb4 and utf8mb4_0900_ai_ci, but you can specify character sets at the server, database, table, column, and string literal ...
Each character set has a default collation. For example, the default collations for utf8mb4 and latin1 are utf8mb4_0900_ai_ci and latin1_swedish_ci, respectively. The INFORMATION_SCHEMACHARACTER_SETS table and the SHOW CHARACTER SET statement indicate the default collation for each character set.
26 maj 2016 · You can set the default at a server level (so that all tables are created with the default for all databases unless explicitly stated otherwise) by providing the --character-set-server and --collation-server options in your my.cnf and restarting the server.
To see the default collation for each character set, use the SHOW CHARACTER SET statement or query the INFORMATION_SCHEMA CHARACTER_SETS table. If COLLATE collation_name is specified without CHARACTER SET , the character set associated with collation_name and collation collation_name are used.
18 sie 2009 · To change collation for tables individually you can use, ALTER TABLE mytable CONVERT TO CHARACTER SET utf8 To set default collation for the whole database, ALTER DATABASE `databasename` DEFAULT CHARACTER SET utf8 COLLATE utf8_bin or else, Goto PhpMyAdmin->Operations->Collation.
MySQL provides the SHOW CHARACTER SET statement that allows you to get the default collations of character sets: SHOW CHARACTER SET ; Code language: SQL (Structured Query Language) ( sql ) The values of the default collation column specify the default collations for the character sets.
