Example 28. Collect detailed sampled statistics on indexes as well as distribution statistics for the table.

收集索引上的详细抽样统计信息和表的分布统计信息。

youdao

Example 28. Collect detailed sampled statistics on indexes as well as distribution statistics for the table.

收集索引上的详细抽样统计信息和表的分布统计信息。

youdao