Try
With com
.Connection = con
.CommandText = "SELECT * FROM attendance WHERE id_no='" & ComboBox1.SelectedValue & "'AND date BETWEEN '" & startDate.Text & "' AND '" & endDate.Text & "';"
End With
Catch ex As Exception
MsgBox(ex.Message)
我正在尝试从我的工资单和出勤表中获取数据
最佳答案
尝试这样
"SELECT A.*,P.*
FROM Attendance A JOIN payroll P ON A.id_no = P.id_no
WHERE A. id_no='" & ComboBox1.SelectedValue & "'AND
A.date BETWEEN '" & startDate.Text & "' AND '" & endDate.Text & "';"
关于mysql - 如何在一个查询中从两个表中检索数据，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/21672868/