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upsert

网络更新或插入

upsert

upsert

upsert

更新或插入

timesheet_新浪博客 ... Update：更新 Upsert： 更新或插入 Delete: 删除 ...

1

Merge also replaces the client-side logic known as upsert that performs conditional updates and inserts .

Merge 还替换了执行条件更新与插入客户端逻辑 upsert 。

2

Only the fields in the object that are qualified for the UPSERT operation are displayed .

该对象中只显示适合 UPSERT 操作的字段。

3

Both the matched and non-matched rows are fed into the upsert iterator .

匹配与未匹配行都被送入 upsert 迭代器中。

4

The upsert iterator is the one that performs the actual updates or inserts and deletes .

迭代器 upsert 执行实际的更新或者插入及删除操作。

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