select 查询时间段的问题
用两个DTPicker控件选择时间，查询处在该时间段内的数据库中的数据，并在datagrid中显示，用ado控件不知道是不是语句的问题，不能运行
贴代码
Private Sub command1_Click()
'查询条件校验
If DTPicker1.Value = 0 Then
MsgBox "没有定义查询条件，请定义！"
Exit Sub
End If
If DTPicker2.Value = 0 Then
MsgBox "没有定义查询条件，请定义！"
Exit Sub
End If
'查询条件确认
Dim sSql As String: sSql = "1=1"
If chkDate.Value = 1 Then
sSql = sSql & " AND 涂装计划.时间 between #" & Format(DTPicker1, "yy-mm-dd") & "# AND #" & Format(DTPicker2, "yy-mm-dd") & "#"
End If
'开始查询
Adodc1.RecordSource = "select * from 涂装计划 where 时间between #" & DTPicker1.Value & "# and #" & DTPicker2.Value & "#"
Set DataGrid1.DataSource = Adodc1 '与adodc绑定
DataGrid1.Refresh
End Sub
数据库是ACCESS：
Private Sub command1_Click()
'查询条件校验
If DTPicker1.Value ="" Then
MsgBox "没有定义查询条件，请定义！"
Exit Sub
End If
If DTPicker2.Value ="" Then
MsgBox "没有定义查询条件，请定义！"
Exit Sub
End If
'查询条件确认
Dim sSql As String
sSql = "1=1"
If chkDate.Value = 1 Then
sSql = sSql & " AND 涂装计划.时间 between #" & Format(DTPicker1.value, "yy-mm-dd") & "# AND #" & Format(DTPicker2.value, "yy-mm-dd") & "#"
End If
'开始查询
Adodc1.RecordSource = "select * from 涂装计划 where"&sSql
Set DataGrid1.DataSource = Adodc1 '与adodc绑定
DataGrid1.Refresh
End Sub
Adodc1.RecordSource = "select * from 涂装计划 where 时间 between #" & DTPicker1.Value & " 00:00:00# and #" & DTPicker2.Value & " 23:59:59#"
数据库是SQL：
Adodc1.RecordSource = "select * from 涂装计划 where 时间 between '" & DTPicker1.Value & " 00:00:00' and '" & DTPicker2.Value & " 23:59:59'" 一看就知道这是从贴吧过来的,被某个大忽悠坑害的
先不管你sql语句是否正确，以下才是正确邦定方法。
'开始查询
Adodc1.RecordSource = "select * from 涂装计划 where 时间between #" & DTPicker1.Value & "# and #" & DTPicker2.Value & "#"
Adodc1.Refresh
Set DataGrid1.DataSource = Adodc1 '与adodc绑定
ProductRecord.ProduceDate & ProductRecord.ProduceTime between '" & Format(DTPicker3.Value, "yyyy-mm-dd") & "" & Format(DTPicker4.Value, "hh:mm:ss") & "' and '" & Format(DTPicker5.Value, "yyyy-mm-dd") & "" & Format(DTPicker6.Value, "hh:mm:ss") & "' order by ID asc" 给你参照一下 我一般用datediff（）>0 and datediff（）>0 from子句语法错误。
不要有几分几秒的，只要年月日就可以，有关时间真是头大
Private Sub command1_Click()
'查询条件校验
If DTPicker1.Value = 0 Then
MsgBox "没有定义查询条件，请定义！"
Exit Sub
End If
If DTPicker2.Value = 0 Then
MsgBox "没有定义查询条件，请定义！"
Exit Sub
End If
'查询条件确认
Dim sSql As String: sSql = "1=1"
If chkDate.Value = 1 Then
sSql = sSql & " AND 涂装计划.时间 between #" & Format(DTPicker1, "yy-mm-dd") & "# AND #" & Format(DTPicker2, "yy-mm-dd") & "#"
End If
'开始查询
Adodc1.RecordSource = "select * from 涂装计划 where " & sSql
Set DataGrid1.DataSource = Adodc1 '与adodc绑定
Adodc1.Refresh
End Sub
Private Sub command1_Click()应该这样写 Adodc1.RecordSource = "select * from 涂装计划 where 计划生产时间 between #" & DTPicker1.Value & "# and #" & DTPicker2.Value & "#" 应该这样写 Adodc1.RecordSource = "select * from 涂装计划 where 计划生产时间 between #" & DTPicker1.Value & "# and #" & DTPicker2.Value & "#"
'查询条件校验
If DTPicker1.Value = 0 Then
MsgBox "没有定义查询条件，请定义！"
Exit Sub
End If
If DTPicker2.Value = 0 Then
MsgBox "没有定义查询条件，请定义！"
Exit Sub
End If
'查询条件确认
Dim sSql As String: sSql = "1=1"
If chkDate.Value = 1 Then
sSql = sSql & " AND 涂装计划.时间 between #" & Format(DTPicker1, "yy-mm-dd") & "# AND #" & Format(DTPicker2, "yy-mm-dd") & "#"
End If
'开始查询
Adodc1.RecordSource = "select * from 涂装计划 where " & sSql
Set DataGrid1.DataSource = Adodc1 '与adodc绑定
Adodc1.Refresh
End Sub
同意
补充：VB , 数据库(包含打印，安装，报表)
