# CHARSET

## Syntax

```sql
CHARSET(str)
```

## Description

Returns the [character set](https://mariadb.com/docs/server/reference/data-types/string-data-types/character-sets) of the string argument. If `str` is not a string, it is considered as a binary string (so the function returns 'binary'). This applies to `NULL`, too. The return value is a string in the utf8 [character set](https://mariadb.com/docs/server/reference/data-types/string-data-types/character-sets).

## Examples

```sql
SELECT CHARSET('abc');
+----------------+
| CHARSET('abc') |
+----------------+
| latin1         |
+----------------+

SELECT CHARSET(CONVERT('abc' USING utf8));
+------------------------------------+
| CHARSET(CONVERT('abc' USING utf8)) |
+------------------------------------+
| utf8                               |
+------------------------------------+

SELECT CHARSET(USER());
+-----------------+
| CHARSET(USER()) |
+-----------------+
| utf8            |
+-----------------+
```

<sub>*This page is licensed: GPLv2, originally from*</sub> [<sub>*fill\_help\_tables.sql*</sub>](https://github.com/MariaDB/server/blob/main/scripts/fill_help_tables.sql)

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