The row key is the primary key of the table and is typically a string.

行键是表的主键，通常是一个字符串。

youdao

That is it only brings in one row of data for a unique key combination.

即它在一个唯一键组合上只会产生一行数据。

youdao

Before an RPG program updates a row accessed by a key it must perform a read operation to lock the row for update intent.

R PG程序更新通过键访问的行之前，必须执行一个读操作，以便锁定该行，进行更新。

youdao

So there's the scope for a really good row over one of the key issues around Scottish independence.

BBC: Week ahead

Last week we did see some overbought readings as we were up 10 sessions in a row and there was some minor weakness in key stocks.

FORBES: Cyprus Sets Up Opportunity To Buy The Dip

Djokovic, seeking his fourth Key Biscayne title and third in a row, next faces No. 15-seeded Tommy Haas, who beat No. 19 Alexandr Dolgopolov 6-3, 6-2.

NPR: Maria Sharapova Reaches 4th Round At Key Biscayne