--delete tables
- select 'drop table ' || table_name ||';'||chr(13)||chr(10) from user_tables;
select 'drop table ' || table_name ||';'||chr(13)||chr(10) from user_tables;
--delete views
- select 'drop view ' || view_name||';'||chr(13)||chr(10) from user_views;
select 'drop view ' || view_name||';'||chr(13)||chr(10) from user_views;
--delete seqs
- select 'drop sequence ' || sequence_name||';'||chr(13)||chr(10) from user_sequences;
select 'drop sequence ' || sequence_name||';'||chr(13)||chr(10) from user_sequences;
--delete functions
- select 'drop function ' || object_name||';'||chr(13)||chr(10) from user_objects where object_type='FUNCTION';
select 'drop function ' || object_name||';'||chr(13)||chr(10) from user_objects where object_type='FUNCTION';
--delete procedure
- select 'drop procedure ' || object_name||';'||chr(13)||chr(10) from user_objects where object_type='PROCEDURE';
select 'drop procedure ' || object_name||';'||chr(13)||chr(10) from user_objects where object_type='PROCEDURE';
--delete package
- select 'drop package ' || object_name||';'||chr(13)||chr(10) from user_objects where object_type='PACKAGE';
本文提供了一系列SQL查询语句,用于生成批量删除Oracle数据库中各类对象(如表、视图、序列、函数、过程及包)的命令。这些SQL语句通过查询用户拥有的不同类型的对象并构造DROP语句,帮助管理员快速清理数据库环境。
1403

被折叠的 条评论
为什么被折叠?



