Wiki / 配置参数

Sets the planner's estimate of the cost of processing each index entry during an index scan. The default is 0.005.

英文手册覆盖始于 PostgreSQL 7.4. 来源历史与运行验证各自保留独立版本边界。

此版本暂无所选语言的定义，以下显示原始英文内容。

boot val

0.005

category

Query Tuning / Planner Cost Constants

context

user

documented

true

enumvals

未知

extra desc

未知

lang

en

max val

1.79769e+308

metadata version

18

min val

0

name

cpu_index_tuple_cost

short desc

Sets the planner's estimate of the cost of processing each index entry during an index scan.

source

pg-settings-source-snapshot

unit

未知

vartype

real