diff --git a/man sql.md b/man sql.md
index 857cfece..6fe1a135 100644
--- a/man sql.md	
+++ b/man sql.md	
@@ -4,4 +4,9 @@ Constraints entfernen.\
 ```sql
 ALTER TABLE public.product_template  
 DROP CONSTRAINT product_template_name_unique;
+```
+
+Aktive PostgreSQL Sessions anzeigen.\
+```sql
+SELECT * FROM pg_stat_activity;
 ```
\ No newline at end of file