Update doc for system functions
@@ -3,22 +3,22 @@ title: system.functions
---
-Contains information about normal and aggregate functions.
+Contains information about scalar, aggregate and user defined functions.
```sql
mysql> SELECT * FROM system.functions limit 10;
-+----------+--------------+
-| name | is_aggregate |
-+----------+--------------+
-| + | false |
-| plus | false |
-| - | false |
-| minus | false |
-| * | false |
-| multiply | false |
-| / | false |
-| divide | false |
-| % | false |
-| modulo | false |
-+----------+--------------+
++------------------+------------+--------------+------------+-------------+
+| name | is_builtin | is_aggregate | definition | description |
++------------------+------------+--------------+------------+-------------+
+| format | 1 | 0 | | |
+| todatetime32 | 1 | 0 | | |
+| quote | 1 | 0 | | |
+| blake3 | 1 | 0 | | |
+| subtractmonths | 1 | 0 | | |
+| like | 1 | 0 | | |
+| right | 1 | 0 | | |
+| toyyyymmddhhmmss | 1 | 0 | | |
+| abs | 1 | 0 | | |
+| sign | 1 | 0 | | |
++------------------+------------+--------------+------------+-------------+
```
\ No newline at end of file
