tabulate type and default

Author: Blargian

scripts/settings/mergetree-settings.sql

@@ -2,12 +2,11 @@ WITH
     merge_tree_settings AS
         (
             SELECT format(
-                           '## {} {} \n{}\nType: \`{}\`\n\nDefault: \`{}\`\n{}',
+                           '## {} {} \n{}\n{}{}',
                            name,
                            '{#'||name||'}',
                            multiIf(tier == 'Experimental', '\n<ExperimentalBadge/>\n', tier == 'Beta', '\n<BetaBadge/>\n', ''),
-                           type,
-                           default,
+                           if(type != '' AND default != '', format('|Type|Default|\n|---|---|\n|`{}`|`{}`|\n\n',type, default), ''),
                            replaceRegexpAll(description, '(?m)(^[ \t]+|[ \t]+$)', '')
                    )
             FROM system.merge_tree_settings ORDER BY name