sql - 将变量传递给 sql 查询时，ms 访问条件表达式中的数据类型不匹配

Question

我收到与以下代码不匹配的数据类型。但是，当我进行调试打印时，它看起来不错。

Dim strSQL As String
Dim StartDate As Date
Dim EndDate As Date

StartDate = “1/1/2019”
EndDate = “2/1/2019”


strSQL = SELECT Table1.Start INTO 1 FROM Table1 WHERE (((Table1.Start) BETWEEN ‘“ & StartDate & “‘“ & “ AND ‘“ & EndDate & “‘));”

Debug.Print strSQL

Docmd.RunSQL strSQL 

Answer 1

对日期和日期值表达式使用正确的语法：

Dim strSQL As String
Dim StartDate As Date
Dim EndDate As Date

StartDate = #1/1/2019#
EndDate = #2/1/2019#


strSQL = "SELECT Table1.Start INTO 1 FROM Table1 WHERE (((Table1.Start) BETWEEN #" & Format(StartDate, "yyyy\/mm\/dd") & "# AND #" & Format(EndDate, "yyyy\/mm\/dd") & "#);"