create or replace FUNCTION DROP_ALL_SCHEMA_OBJECTS RETURN NUMBER AS PRAGMA AUTONOMOUS_TRANSACTION; cursor c_get_objects is select object_type,'"'||object_name||'"'||decode(object_type,'TABLE' ,' cascade constraints',null) obj_name from user_objects where object_type in ('TABLE','VIEW','PACKAGE','SEQUENCE','SYNONYM', 'MATERIALIZED VIEW') order by object_type; cursor c_get_objects_type is select object_type, '"'||object_name||'"' obj_name from user_objects where object_type in ('TYPE'); BEGIN begin for object_rec in c_get_objects loop execute immediate ('drop '||object_rec.object_type||' ' ||object_rec.obj_name); end loop; for object_rec in c_get_objects_type loop begin execute immediate ('drop '||object_rec.object_type||' ' ||object_rec.obj_name); end; end loop; end; RETURN 0; END DROP_ALL_SCHEMA_OBJECTS; select DROP_ALL_SCHEMA_OBJECTS from dual;
Oracle 删除数据库中所有的对象
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转载自zjumty.iteye.com/blog/2020226
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