Delete all table oracle

BEGIN
   FOR cur_rec IN (SELECT object_name, object_type
                   FROM user_objects
                   WHERE object_type IN
                             ('TABLE',
                              'VIEW',
                              'MATERIALIZED VIEW',
                              'PACKAGE',
                              'PROCEDURE',
                              'FUNCTION',
                              'SEQUENCE',
                              'SYNONYM',
                              'PACKAGE BODY'
                             ))
   LOOP
      BEGIN
         IF cur_rec.object_type = 'TABLE'
         THEN
            EXECUTE IMMEDIATE 'DROP '
                              || cur_rec.object_type
                              || ' "'
                              || cur_rec.object_name
                              || '" CASCADE CONSTRAINTS';
         ELSE
            EXECUTE IMMEDIATE 'DROP '
                              || cur_rec.object_type
                              || ' "'
                              || cur_rec.object_name
                              || '"';
         END IF;
      EXCEPTION
         WHEN OTHERS
         THEN
            DBMS_OUTPUT.put_line ('FAILED: DROP '
                                  || cur_rec.object_type
                                  || ' "'
                                  || cur_rec.object_name
                                  || '"'
                                 );
      END;
   END LOOP;
   FOR cur_rec IN (SELECT * 
                   FROM all_synonyms 
                   WHERE table_owner IN (SELECT USER FROM dual))
   LOOP
      BEGIN
         EXECUTE IMMEDIATE 'DROP PUBLIC SYNONYM ' || cur_rec.synonym_name;
      END;
   END LOOP;
END;
/

Source: stackoverflow.com

Oracle sql drop table purge

DROP TABLE customers PURGE;

Similar codes

0 vote200 views1 answer
System.Data.SqlClient.SqlException: 'Execution Timeout Expired. The timeout period elapsed prior to completion of the operation or the server is not responding.' SqlDataAdapter
SQL
0 vote227 views1 answer
Sqlalchemy orm duplicate
SQL
2 votes236 views1 answer
Oracle trace session
SQL
1 vote210 views2 answers
Sqlstate[hy000]: general error: 1005 can't create table (errno: 150 "foreign key constraint is incorrectly formed")
SQL
0 vote164 views2 answers
Android sqlite query join
SQL
27 votes204 views6 answers
Set password mysql
SQL
0 vote191 views1 answer
How to avoid duplicate records in sqlite
SQL
0 vote177 views1 answer
SQL Server format datetime
SQL
0 vote250 views1 answer
Bash block size ls /var/lib/mysql
SQL
1 vote203 views1 answer
Mysql drop key
SQL