Change two column names, as shown in Figure 17, then select Run DDL.

按照图17修改两个列名，然后选择Run ddl。

youdao

Solving these two problems is the topic of my next two column installments.

如何解决这两个问题在后面两期文章中讨论。

youdao

In this case, there are two column groups: (deptno, deptname) and (admrdept, location).

本例中，总共有两个列组：(deptno, deptname)和(admrdept, location)。

youdao

The trip to Spain resulted in two works, a play called "The Fifth Column" and the novel "For Whom the Bell Tolls."

VOA: special.2011.06.26

Sixty-six, right 'cause we've got one in the 64's column 1 and a one in the two's column, okay.

6，因为我们在64那列得到一个,和在2列得到一个。

哈佛公开课 - 计算机科学课程节选

If you take some from column one or two and you mix it with some from column eight and nine, bingo, you have reaction.

如果你从第一列或者第二列中选出一些元素,将其与第8列或者第9列的元素混合，好，就会发生化学反应。

麻省理工公开课 - 固态化学导论课程节选

Now when you do a web search on Facebook, the new search results page features a two-column layout with Bing-powered web results appearing on the left-hand side overlaid with social information from Facebook including how many people like a given result.

FORBES: Links 16 Jan: Facebook's Graph Search, Perhaps Unique, But Profitable?

When Facebook instituted its redesign of profile pages in 2011, transforming them into Timelines, our pages went from a simple flow of status and photo updates to a two-column, multi-tiered mish-mash of postings that requires your eyes to dart around the page crazily to take in all of the information.

FORBES: Facebook Is Considering Profile Pages That Hurt Your Brain Less

The Philadelphia paper, I still have a copy of it, it has a two-inch column.

CNN: When U.S. postmen and miners humbled England