Restore an older version of the schema when we push out bad code.

产生错误代码时可恢复到一个旧版本的模式。

youdao

Google, however, is using an older version of WebKit as the basis for Chrome.

可是google竟然使用一个旧版本Webkit来作为Chrome的基础核心。

youdao

Note: If the client is an older version, you cannot use the PAM mechanism.

注意：如果客户机是老版本的，就无法使用PAM机制。

youdao

Many heart patients already get an older version of the Medtronic device that costs less.

FORBES: Magazine Article

Medtronic released data from clinical trials showing that its new drug-coated stent, Endeavor, might actually be safer than an older version.

FORBES

In the hand, the Vertu Ti (which runs an older version of the Android operating system) has a decidedly old-school feel.

WSJ: Vertu Ti: Upwardly Mobile | Geek Chic