oracle 创建用户并赋权 清空用户表
create user BUSM identified by BUSM; grant connect,resource,dba to BUSM; grant select any table to BUSM; grant delete any table to BUSM; grant insert any table to BUSM; grant update any table to BUSM; grant execute any procedure to BUSM; select 'drop table ' || table_name ||';'||chr(13)||chr(10) from user_tables; select 'drop view ' || view_name||';'||chr(13)||chr(10) from user_views; select 'drop sequence ' || sequence_name||';'||chr(13)||chr(10) from user_sequences; select 'drop function ' || object_name||';'||chr(13)||chr(10) from user_objects where object_type='FUNCTION'; select 'drop procedure ' || object_name||';'||chr(13)||chr(10) from user_objects where object_type='PROCEDURE'; select 'drop package ' || object_name||';'||chr(13)||chr(10) from user_objects where object_type='PACKAGE';
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