Oracle 10.2.0:
Parameter Name: _sort_elimination_cost_ratio
Description: cost ratio for sort eimination under first_rows mode
Type: NUMBERObsoleted: FALSE
Can ALTER SESSION: TRUECan ALTER SYSTEM: IMMEDIATE
原帖由 zergduan 于 2008-3-26 14:09 发表
Oracle 10.2.0:
Parameter Name: _sort_elimination_cost_ratio
Description: cost ratio for sort eimination under first_rows mode
Type: NUMBERObsoleted: FALSE
Can ALTER SESSION: TRUECan ALTER SYSTEM: IMMEDIATE