标题: ORA-14134: indexes cannot use both DESC [打印本页] 作者: admin 时间: 2016-8-18 10:14 标题: ORA-14134: indexes cannot use both DESC ORA-14134: indexescannot use both DESC and REVERSE Cause: An attempt was made to make a reverse index with someindex columns
marked DESC. Action: Donot use DESC in reverse indexes. The rule-based optimizer can scan
indexes backwards, which allows a normal reverse index to simulate a reverse
index with columns marked DESC.