What is the method to delete all tables in PL/SQL?
In PL/SQL, the method to delete all tables is by using dynamic SQL to execute the DROP TABLE statement. Here is an example code:
DECLAREv_sql VARCHAR2(100);
BEGIN
FOR t IN (SELECT table_name FROM user_tables) LOOP
v_sql := 'DROP TABLE ' || t.table_name;
EXECUTE IMMEDIATE v_sql;
END LOOP;
END;
/
This code uses a cursor to loop through all user tables and uses the EXECUTE IMMEDIATE statement to execute dynamic SQL to delete each table. In this example, it is assumed that the current user is the one deleting the tables; if you want to delete tables of other users, you will need to modify the query. Please note that running this code will permanently delete all tables, so use it carefully.
