1.生成脚本
spool remove.sql
set feedback off
set header off
select 'comment on table ' || table_name || ' is '' '' from user_tables
spool off2.执行脚本
@remove.sql
spool remove.sql
set feedback off
set header off
select 'comment on table ' || table_name || ' is '' '' from user_tables
spool off2.执行脚本
@remove.sql
我调试不了