diff --git a/drop_all_tables.sql b/drop_all_tables.sql
new file mode 100644
index 0000000..bc70b26
--- /dev/null
+++ b/drop_all_tables.sql
@@ -0,0 +1,4 @@
+DROP SCHEMA public CASCADE;
+CREATE SCHEMA public;
+GRANT ALL ON SCHEMA public TO postgres;
+GRANT ALL ON SCHEMA public TO public;
\ No newline at end of file