困惑 [英] Confusion

问题描述

您好，请问我有没有人告诉我该查询的含义.

Hi, Please I am confused can any one tell me the meaning of this query.

谢谢

OleDbDataAdapter ( " SELECT T.*，D.D.来自教师AS的名称，D.TeacherName = D.TeacherName和T.TeacherName ='" & ComboBox1.Text& ，con)

NewOleDbDataAdapter("SELECT T.*,D.Designation FROM Teacher AS T,Designation AS D WHERE T.TeacherName=D.TeacherName AND T.TeacherName='"& ComboBox1.Text & "'", con)

推荐答案

您好，请问我有没有人告诉我该查询的含义.

Hi, Please I am confused can any one tell me the meaning of this query.

谢谢

OleDbDataAdapter ( " SELECT T.*，D.D.来自教师AS的名称，D.TeacherName = D.TeacherName和T.TeacherName ='" & ComboBox1.Text& ，con)

NewOleDbDataAdapter("SELECT T.*,D.Designation FROM Teacher AS T,Designation AS D WHERE T.TeacherName=D.TeacherName AND T.TeacherName='"& ComboBox1.Text & "'", con)

如果您没有支持该特定查询的数据库，则可能无关紧要.哪一部分让您感到困惑?所有的?您知道如何使用OLEdb查询吗?还是您想链接到培训信息或其他内容?

It probably doesn't matter if you don't have a database that would support that particular query. Which part confuses you? All of it? Do you know how to use OLEdb queries? Or do you want links to training information or something?

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