SHA1
Calculates an SHA-1 160-bit checksum for the string, as described in RFC 3174 (Secure Hash Algorithm). The value is returned as a string of 40 hexadecimal digits or NULL if the argument was NULL.
Syntax​
sha(expression)
sha1(expression)
Arguments​
| Arguments | Description |
|---|---|
| expression | The string value. |
Return Type​
A String data type.
Examples​
mysql> SELECT sha('1234567890');
+------------------------------------------+
| sha1('1234567890') |
+------------------------------------------+
| 01b307acba4f54f55aafc33bb06bbbf6ca803e9a |
+------------------------------------------+
mysql> SELECT sha1('1234567890');
+------------------------------------------+
| sha1('1234567890') |
+------------------------------------------+
| 01b307acba4f54f55aafc33bb06bbbf6ca803e9a |
+------------------------------------------+