length
Description
Syntax
INT length (VARCHAR str)
Returns the length of the string in byte size.
example
mysql> select length("abc");
+---------------+
| length('abc') |
+---------------+
| 3 |
+---------------+
mysql> select length("中国");
+------------------+
| length('中国') |
+------------------+
| 6 |
+------------------+keywords
LENGTH