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Version: 0.9

CHARACTER_SETS

The CHARACTER_SETS provides the available character sets that GreptimeDB supports.

USE INFORMATION_SCHEMA;

SELECT * FROM CHARACTER_SETS;

The output is as follows:

+--------------------+----------------------+---------------+--------+
| character_set_name | default_collate_name | description   | maxlen |
+--------------------+----------------------+---------------+--------+
| utf8               | utf8_bin             | UTF-8 Unicode |      4 |
+--------------------+----------------------+---------------+--------+

The columns in the output:

  • character_set_name: the name of the character set.
  • default_collate_name: the default collation name of the character set.
  • description: the description of the character set.
  • MAXLEN: the maximum number of bytes required to store one character.