SQL> SELECT 'DROP TABLE ' || table_name || ' CASCADE CONSTRAINTS;' FROM user_tables;
'DROPTABLE'||TABLE_NAME||'CASCADECONSTRAINTS;'
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DROP TABLE SYSTEM_STATS CASCADE CONSTRAINTS;
DROP TABLE INVENTORY_TBL CASCADE CONSTRAINTS;
DROP TABLE DEPT$AUDIT CASCADE CONSTRAINTS;
DROP TABLE PASSWORD_AUDIT CASCADE CONSTRAINTS;
DROP TABLE EMP_DELTAS CASCADE CONSTRAINTS;
DROP TABLE CUSTLOG CASCADE CONSTRAINTS;
DROP TABLE P CASCADE CONSTRAINTS;
DROP TABLE DEMO CASCADE CONSTRAINTS;
DROP TABLE CUST_NO_KEY_TABLE CASCADE CONSTRAINTS;
DROP TABLE IT CASCADE CONSTRAINTS;
DROP TABLE P1 CASCADE CONSTRAINTS;
DROP TABLE MYSTATS CASCADE CONSTRAINTS;
DROP TABLE WORKING_EMPS CASCADE CONSTRAINTS;
DROP TABLE WORKING_EMPLOYEES CASCADE CONSTRAINTS;
DROP TABLE EMPTEMPTABLE CASCADE CONSTRAINTS;
DROP TABLE TEMP_TABLE CASCADE CONSTRAINTS;
DROP TABLE EMPLOYEETEMPTABLE CASCADE CONSTRAINTS;
DROP TABLE TMP CASCADE CONSTRAINTS;
DROP TABLE PARMS CASCADE CONSTRAINTS;
DROP TABLE IX CASCADE CONSTRAINTS;
DROP TABLE CUST_WITH_VARRAY_TEMP_TABLE CASCADE CONSTRAINTS;
DROP TABLE WORKING_CUSTOMERS CASCADE CONSTRAINTS;
22 rows selected.