qsy840035156 commented on code in PR #1814:
URL: https://github.com/apache/doris-website/pull/1814#discussion_r1918149487
##########
docs/sql-manual/sql-functions/scalar-functions/encrypt-digest-functions/murmur-hash3-64.md:
##########
@@ -22,42 +22,42 @@ specific language governing permissions and limitations
under the License.
-->
-## murmur_hash3_64
+## Description
-### description
-#### Syntax
+Calculate 64-bit murmur3 hash value
-`BIGINT MURMUR_HASH3_64(VARCHAR input, ...)`
+-Note: After testing, the performance of `xxhash_64` is about twice that of
`murmur_hash3_64`, so when calculating hash values, it is recommended to use
`xxhash_64` instead of `murmur_hash3_64`.
-Return the 64 bits murmur3 hash of input string.
-Note: When calculating hash values, it is more recommended to use `xxhash_64`
instead of `murmur_hash3_64`.
+## Syntax
-### example
-
-```
-mysql> select murmur_hash3_64(null);
-+-----------------------+
-| murmur_hash3_64(NULL) |
-+-----------------------+
-| NULL |
-+-----------------------+
-
-mysql> select murmur_hash3_64("hello");
-+--------------------------+
-| murmur_hash3_64('hello') |
-+--------------------------+
-| -3215607508166160593 |
-+--------------------------+
-
-mysql> select murmur_hash3_64("hello", "world");
-+-----------------------------------+
-| murmur_hash3_64('hello', 'world') |
-+-----------------------------------+
-| 3583109472027628045 |
-+-----------------------------------+
+```sql
+MURMUR_HASH3_64( VARCHAR <str> [ , <str> ... ] )
```
-### keywords
+## Parameters
+
+| parameter | description |
+|---------|------------------------------------------------|
+| `<str>` | The 64-bit murmur3 hash value to be calculated |
+
+## Return Value
+
+Returns the 64-bit murmur3 hash of the input string。
+
+-When the parameter is NULL, it returns NULL
Review Comment:
中英文都修改了
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