x
uploads/stop key.jpg

stop key [knob] 風琴音鈕。

stop order

This is a sargable predicate , but not an index - sargable predicate that is , it cannot be applied as a start stop key on the index scan 這是一個sargable謂詞,而不是一個索引sargable謂詞(即,它不能作為索引掃描的開始/停止鍵) 。

An index sarg , or start stop key , will limit the number of rows returned by an index scan 索引sarg (即開始/停止鍵)會限制由索引掃描返回的行數。