在开始有记录之前,我们只有主要根据年轮和冰芯重建的“代理记录”,还有一些不完整的书面记录作为补充。
For the time before records began, we have only "proxy records" reconstructed largely from tree rings and ice cores, supplemented by a few incomplete written accounts.
代理键的值从某一个数字开始,例如 "1",以这个数字作为该列在表中第一行的值,之后的每一行中该列的值都按 1 递增。
The surrogate key values start with a number, for example "1", for the first row of the table, and is incremented by one for each row thereafter.
到了2007年,商人保罗·卡斯敏开始在纽约作为拉兰内夫妻的代理人。
It was not until 2007 that a dealer named Paul Kasmin began to represent them in New York.
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