[VB.NET].net2.0中oledb对象和sqlclient对象有何区别

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.net2.0中oledb对象和sqlclient对象有何区别
我发现它们下级对象名都一样,只是前缀不同
用法也一样
搞不懂ms为什么要搞两套.
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帮你顶，学习
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区别大了
....
前者基本 适用于 任何数据库
后者只能对于sql server
而且要是用于 sql server 后者 性能明显比前者好
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System.Data.SqlClient is faster than System.Data.OleDb.The SqlClient is designed for SQL Server specialy.
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对mssql而言，sqlclient经过优化。
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oledb对象和sqlclient对象,分别针对不同的数据库设计的
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SQL当然是用sqlclient对象了
其它ACCSS等数据库就用oledb对象
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哦...这样...恩恩...
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没分给了,抱歉
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