MySQL sha1() function calculates an SHA-1 160-bit checksum for a string.
The function returns a value as a binary string of 40 hex digits. If the string supplied as the argument is NULL, the function returns NULL.
Syntax:
SHA1(str)
Argument:
Name Description str A string.Syntax Diagram:
MySQL Version: 8.0
Example:
Code:
SELECT SHA1('w3resource');
Explanation:
The above MySQL statement returns SHA1 checksum of w3resouce string. The return value is d228359c41174cede6b3c401eb8d11746a4ad1eb.
Output:
mysql> SELECT SHA1('w3resource');
+------------------------------------------+
| SHA1('w3resource') |
+------------------------------------------+
| d228359c41174cede6b3c401eb8d11746a4ad1eb |
+------------------------------------------+
1 row in set (0.00 sec)
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