解决方案
Oracle删除表空间 出现”无法删除用于强制唯一主键的索引”解决方法
假设表空间为yidaisong
1)查询
1 | select segment_name,partition_name,tablespace_name from dba_extents where tablespace_name=upper('yidaisong'); |
2)生成更新语句
1 | select 'alter table '||owner||'.'||table_name||' drop constraint '||constraint_name||' ;' from dba_constraints where constraint_type in ('U', 'P') and (index_owner, index_name) in (select owner, segment_name from dba_segments where tablespace_name = upper('yidaisong')); |
3)执行生成的语句
4)删除表空间
1 | DROP TABLESPACE yidaisong INCLUDING CONTENTS AND DATAFILES; |