是否使用SQLCommand
/SQLConnection
而不是OleDbCommand
/OleDbConnection
有什麼區別。從API的舒適性,功能,性能或安全角度來看,我能從中獲得什麼優勢嗎?或者其他視角?SQLCommand/SQLConnection vs OleDbCommand/OleDbConnection
5
A
回答
5
OleDbCommand
和OleDbConnection
是通用的。 SqlCommand
和SqlConnection
特定於SQL Server,並可以利用其功能。他們還公開了SQL Server的功能。例如,您可以使用它們來操縱XML列。
1
與SqlConnection的,你可以使用事務,事務範圍,如:
using(var scope = new TransactionScope())
{
//do a lot of stuff with sqlconnection/sqlcommand (s)
scope.Complete()
}
你需要有這個啓用MSDTC服務工作
看這裏http://valueinjecter.codeplex.com/,在數據訪問層頁面,在這裏我顯示此
+0
但OleDB也有交易。我可以將事務傳遞給多個命令,提交它們並將它們回滾。以上的優點是什麼?更好閱讀? – bitbonk 2010-08-24 18:13:31
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是的,但這些功能是什麼? – bitbonk 2010-02-18 12:34:53