oracle sql drop table
DROP TABLE my_table; -- To 'really' free space DROP TABLE my_table PURGE;
oracle sql drop table
DROP TABLE my_table; -- To 'really' free space DROP TABLE my_table PURGE;
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; /
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