时,当我在VB中的文本框中输入访问数据库和日期比较日期我的SQL语句返回空日期。在我看来,这两个日期是不同的格式,所以从select语句返回null,但我怎么去做这件事。请帮助。我的选择如下:如何从Access数据库日期texbox在VB
("SELECT farmer_num as [FARMER'S NUMBER], " & _
"farmer_name as [FARMER'S NAME], farmer_village as [VILLAGE], farmer_phone as [PHONE NUMBER], reg_date as [REGISTRATION DATE], " & _
"farmer_centre as [CENTRE] FROM farmer where reg_date =" & TextBox.Text.ToString, cnn)`
非常感谢你。我刚刚阅读链接,并添加了###,现在一切正常。 – ken 2012-03-26 18:17:37