doris/docs/zh-CN/sql-reference/sql-functions/bitwise-functions/bit_length.md

title, language

title	language
bit_length	zh-CN

bit_length

description

Syntax

INT bit_length(VARCHAR str)

返回字符串的bit位数

example

MySQL> select bit_length("doris");
+---------------------+
| bit_length('doris') |
+---------------------+
|                  40 |
+---------------------+

MySQL [test]> select bit_length("hello world");
+---------------------------+
| bit_length('hello world') |
+---------------------------+
|                        88 |
+---------------------------+

keyword

bit_length