two-row
基本解释
- adj.雙行的；二區間的
英汉例句
- Black and white, you could snap two become a two row cuff!
黑白兩色,可以連在一起繞成雙圈!! - The basic materials of Orval beer are spring water, malted two row barley, aromatic hops and candy sugar.
釀造歐瓦啤酒的基本原料是水，兩穗大麥麥芽，芬芳啤酒花和糖。 - A join is a Cartesian product of two row sets, with the join predicate applied as a filter to the result.
一個連接是兩個行集的笛卡爾乘積，謂詞連接作爲一個過濾結果應用。 - But who has thrown down the two rows of statues?
可是，那兩列塑像是誰拆燬的呢? - Therefore, the join cardinality is the product of the cardinalities of two row sets, multiplied by the selectivity of the join predicate.
因此，連接行集數是兩個行集的行集數的乘積，被選擇的謂詞連接的乘積。