PRIMARY KEY (`id`), KEY `name_all` (`name`)name_first_letter MySQL我已经做了一些快速测试,即使在使用索引提示时,我也不确定MySQL是否会选择name_first_letter索引:EXPLAIN SELECT nameSELECT name FROM mytable USE INDEX (name_first_letter)
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对于Splunk来说是个新手,不明白为什么这个查询不能像预期的那样工作,会非常感谢一些指导。Country Best Seller Sold Sold Total BooksUK Book3 43 64sourcetype=access_* status=200 action=purchase | stats count(productName) as totalCount b