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murmur_hash3_32

description

Syntax

INT MURMUR_HASH3_32(VARCHAR input, ...)

返回输入字符串的32位murmur3 hash值

example

MySQL > select murmur_hash3_32(null);
+-----------------------+
| murmur_hash3_32(NULL) |
+-----------------------+
|                  NULL |
+-----------------------+

MySQL > select murmur_hash3_32("hello");
+--------------------------+
| murmur_hash3_32('hello') |
+--------------------------+
|               1321743225 |
+--------------------------+

MySQL > select murmur_hash3_32("hello", "world");
+-----------------------------------+
| murmur_hash3_32('hello', 'world') |
+-----------------------------------+
|                         984713481 |
+-----------------------------------+

keyword

MURMUR_HASH3_32,HASH