求助:用SQL查询时为什么实现不了where....and...的功能?


SQL = "select * from incomelist where 收入日期 >= '" & DTPicker1.Value & "' And 收入日期<='" & DTPicker2.Value & "'"
Adodc1.RecordSource = SQL
Adodc1.Refresh
Set DataGrid1.DataSource = Adodc1
DataGrid1.Refresh
我也用Between。。。and试过了也不行。