doc: update function docs

Chen-Yuan-Lai · Dec 28, 2024 · d2b08b3 · d2b08b3
1 parent 7e5c6c1
commit d2b08b3
Showing 1 changed file with 16 additions and 16 deletions.
diff --git a/docs/source/user-guide/sql/scalar_functions.md b/docs/source/user-guide/sql/scalar_functions.md
@@ -4217,7 +4217,7 @@ digest(expression, algorithm)
 
 ### `md5`
 
-Computes an MD5 128-bit checksum for a string expression.
+Computes an MD5 128-bit checksum for a string expression
 
 ```
 md5(expression)
@@ -4243,7 +4243,7 @@ md5(expression)
 Computes the SHA-224 hash of a binary string.
 
 ```
-sha224(expression)
+sha224(expression
 ```
 
 #### Arguments
@@ -4266,7 +4266,7 @@ sha224(expression)
 Computes the SHA-256 hash of a binary string.
 
 ```
-sha256(expression)
+sha256(expression
 ```
 
 #### Arguments
@@ -4289,7 +4289,7 @@ sha256(expression)
 Computes the SHA-384 hash of a binary string.
 
 ```
-sha384(expression)
+sha384(expression
 ```
 
 #### Arguments
@@ -4300,34 +4300,34 @@ sha384(expression)
 
 ```sql
 > select sha384('foo');
-+-----------------------------------------+
-| sha384(Utf8("foo"))                     |
-+-----------------------------------------+
-| <sha384_hash_result>                    |
-+-----------------------------------------+
++--------------------------------------+
+| sha384(Utf8("foo"))                  |
++--------------------------------------+
+| <sha384_hash_result>                 |
++--------------------------------------+
 ```
 
 ### `sha512`
 
 Computes the SHA-512 hash of a binary string.
 
 ```
-sha512(expression)
+sha512(expression
 ```
 
 #### Arguments
 
-- **expression**: String
+- **expression**: String expression to operate on. Can be a constant, column, or function, and any combination of operators.
 
 #### Example
 
 ```sql
 > select sha512('foo');
-+-------------------------------------------+
-| sha512(Utf8("foo"))                       |
-+-------------------------------------------+
-| <sha512_hash_result>                      |
-+-------------------------------------------+
++--------------------------------------+
+| sha512(Utf8("foo"))                  |
++--------------------------------------+
+| <sha512_hash_result>                 |
++--------------------------------------+
 ```
 
 ## Other Functions