delete query

基本解釋

If there is not a delete query argument, then it will return None.
如果其中沒(méi)有“delete”查詢參數(shù)，那么處理程序返回 None。
Include and instantiate the posts model, create a where clause and run a standard delete query.
包括并實(shí)例化 posts 模型，創(chuàng)建 where 子句并運(yùn)行標(biāo)準(zhǔn)的 delete 查詢。
Instead, you would need to create another preparedStatement for the delete, and another message would be sent to the database server to prepare the statement for the delete query.
而是需要另外創(chuàng)建一個(gè) preparedStatement 來(lái)執(zhí)行刪除操作，且另外會(huì)有一條消息被發(fā)送到數(shù)據(jù)庫(kù)服務(wù)器來(lái)準(zhǔn)備刪除查詢語(yǔ)句。