WHERE子句过滤ORDER

时间:2016-02-23 11:11:14

标签: sql sql-server query-optimization sql-execution-plan

select *
from Transaction
INNER JOIN Merchant on Transaction.MerchantId = Merchant.Id
where Transaction.Id > 0
  AND Merchant.Id in (213123, 321441, 213332)

enter image description here 上述执行计划是否显示Merchant.Id过滤器在Transaction.Id过滤器之前执行。不应该首先执行Transaction.Id过滤器吗?正如我之前写过的那样?

0 个答案:

没有答案