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版本：Stable-3.1

xx_hash3_64

Description​

Returns the 64-bit xxhash3 hash value of the input string.

Syntax​

BIGINT XX_HASH3_64(VARCHAR input, ...)

Examples​

MySQL > select xx_hash3_64(null);
+-------------------+
| xx_hash3_64(NULL) |
+-------------------+
|              NULL |
+-------------------+

MySQL > select xx_hash3_64("hello");
+----------------------+
| xx_hash3_64('hello') |
+----------------------+
| -7685981735718036227 |
+----------------------+

MySQL > select xx_hash3_64("hello", "world");
+-------------------------------+
| xx_hash3_64('hello', 'world') |
+-------------------------------+
|           7001965798170371843 |
+-------------------------------+

keyword​

XX_HASH3_64,HASH