Provides steps for deleting queries from projects 提供從項(xiàng)目中刪除查詢(xún)的步驟。
Delete the query being built is a delete query 要生成的查詢(xún)?yōu)椤皠h除”查詢(xún)。
Optional from clause in update and delete queries Update和delete查詢(xún)中的可選from子句
How to : create delete queries 如何:創(chuàng)建刪除查詢(xún)
Supports delete queries 支持刪除查詢(xún)。
How to : delete queries 如何:刪除查詢(xún)
Executing a query that , by its nature , does not return rows such as a delete query , sets 執(zhí)行一個(gè)本身并不返回行的查詢(xún)(如delete查詢(xún))會(huì)將
For example , if a control should not allow users to delete data , do not include a delete query with a data source control and do not enable deleting in the control 例如,如果控件不應(yīng)該允許用戶(hù)刪除數(shù)據(jù),則不要在數(shù)據(jù)源控件中包括刪除查詢(xún),也不要在控件中啟用刪除功能。