Add delete

README.md

@@ -10,7 +10,7 @@ Create a new post: `hugo new --kind post posts/<post-name>.md`
 - [x] WHERE
 - [x] INSERT
 - [x] UPDATE
-- [ ] DELETE
+- [x] DELETE
 - [ ] ORDER BY
 - [ ] GROUP BY
 - [ ] AND, OR, NOT

content/posts/delete.md

@@ -0,0 +1,26 @@
+---
+title: "Delete"
+date: 2024-01-01T20:40:45+03:30
+---
+With `DELETE` we can delete one or multiple rows from a table.
+
+{{< tabs tabTotal="1" >}}
+{{< tab tabName="PostgreSQL" >}}
+```sql
+-- when you don't provide a where condition with your delete it will
+-- delete all rows in your table
+-- Don't run this query on your sample database, until you know what you're doing
+DELETE FROM orders;
+
+-- delete all orders of a user with id of 10
+DELETE FROM
+  orders
+WHERE
+  user_id = 12;
+```
+
+Read more about Delete on 
+[PostgreSQL docs](https://www.postgresql.org/docs/current/sql-delete.html)
+
+{{< /tab >}}
+{{< /tabs >}}