Merge pull request #3846 from ClickHouse/autogen_arithmetic_functions

Functions: autogenerate arithmetic functions

Author: Blargian

scripts/settings/arithmetic-functions.sql

@@ -0,0 +1,22 @@
+WITH arithmetic_functions AS (
+    SELECT
+        name,
+        introduced_in,
+        syntax,
+        arguments,
+        returned_value,
+        examples
+    FROM system.functions WHERE categories='Arithmetic' ORDER BY name ASC
+)
+SELECT
+    format(
+        '{}{}{}{}{}{}',
+        '## ' || name || ' ' || printf('{#%s}', name) || '\n\n',
+        'Introduced in: v'||introduced_in||'\n\n',
+        '**Syntax**\n\n'||printf('```sql\n%s\n```', syntax)||'\n\n',
+        '**Arguments**\n\n'||arguments||'\n',
+        '**Returned value**\n\n'||trim(returned_value)||'\n\n',
+        '**Examples**\n\n'||examples||'\n'
+    )
+FROM arithmetic_functions
+INTO OUTFILE 'arithmetic-functions.md' TRUNCATE FORMAT LineAsString

scripts/settings/autogenerate-settings.sh

@@ -311,9 +311,13 @@ for i in "${!append_src_files[@]}"; do
 done
 
 # --- Append content between <!-- AUTOGENERATED_START --><!-- AUTOGENERATED_END --> tags on the page
-insert_src_files=("experimental-beta-settings.md")
+insert_src_files=(
+  "experimental-beta-settings.md"
+  "arithmetic-functions.md"
+)
 insert_dest_files=(
     "docs/about-us/beta-and-experimental-features.md"
+    "docs/sql-reference/functions/arithmetic-functions.md"
 )
 echo "[$SCRIPT_NAME] Inserting generated markdown content between <!-- AUTOGENERATED_START --> <!-- AUTOGENERATED_END --> tags"
 for i in "${!insert_src_files[@]}"; do