Drill down the database to the schema and table of the data that you would like to work with.

展开数据库，显示要操作的模式和数据表。

youdao

When he had things arranged on the table, he pulled the drill toward the dental chair and sat down to polish the false teeth.

桌上东西码好了，他就把牙钻拉到牙科椅边上，坐上椅子磨起假牙来。

youdao

Because his 500 acres sits on a lousy patch on the water table, every well he drill has to go deeper than the last one.

由于他的500亩土地的地下水环境十分糟糕，钻的井是一个比一个更深。

youdao

"There were other members that put ideas on the table and so we will drill down further in our opportunity to make sure that we come up with the best bill that brings the Democratic caucus and has the votes to be taken to the floor of the House."

VOA: standard.2009.09.09

No business here YOU KNOW THE DRILL at those stuffy eating clubs: no papers on the table.

FORBES: Side Lines