Oracle:从systables/information_schema中查找索引创建日期？

Question

使用Oracle,如何从systables/information_schema中找到索引名称和创建日期？

如何从systables/information_schema中复制创建索引的DDL,例如, create index indexname on tablename(column_name [, column_name....]) [local];

Answer 1

查询DBA_OBJECTS或ALL_OBJECTS创建日期:

select created from dba_objects where object_type = 'INDEX' and object_name='XXX';

更多关于它在这里:

Answer 2

查询all_objects或dba_objects以获取索引信息.

这应该可以获得索引DDL:

select dbms_metadata.get_ddl('INDEX','DEPT_IDX','SCOTT') from dual;