我尝试使用 ADO 库制作与 sql 语句一起操作的宏，但实际上它只返回 6559 条记录，而我的一张表有 72k 条记录。为什么？
最近，我注意到，实际上我的代码并没有返回 6559，而是返回行数 - 65537。所以当我将工作表中的行数减少到 72092 时，我什至会得到更少的行数（6550）。
我注意到的另一件事是 rs.RecordCount 返回“-1”。
这是我的子程序的代码。它具有三个参数：sql 语句（sqlstmt）、目标工作表名称（sheet_name）和目标范围（destination1）。
'subprocedure that execute sql statements and save resault in given worksheet
Public Sub sql_query(ByVal sqlstmt As String, ByVal sheet_name As String, ByVal destination1 As String)
Dim conn As ADODB.Connection
Dim rs As ADODB.Recordset
Dim connstring As String
Dim qt As QueryTable
Dim tw_path As String
Dim is_name As Boolean
Dim sh As Worksheet
'''making sheet if it doesn't exist
is_name = False
For Each sh In ThisWorkbook.Worksheets
If sh.Name = sheet_name Then is_name = True
Next
If is_name = False Then ThisWorkbook.Worksheets.Add(After:=ThisWorkbook.Worksheets(ThisWorkbook.Worksheets.Count)).Name = sheet_name
''' connection
tw_path = ThisWorkbook.path & "\" & ThisWorkbook.Name
connstring = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & tw_path & ";Extended Properties=Excel 8.0;Persist Security Info=False"
Set conn = New ADODB.Connection
conn.ConnectionString = connstring
conn.Open
'''executing statement
Set rs = New ADODB.Recordset
rs.Source = sqlstmt
rs.ActiveConnection = conn
rs.Open
'''saving records
ThisWorkbook.Worksheets(sheet_name).Activate
Set qt = Worksheets(sheet_name).QueryTables.Add(Connection:=rs, Destination:=Range(destination1))
qt.Refresh
'''end
If rs.State <> adStateClosed Then rs.Close
conn.Close
If Not rs Is Nothing Then Set rs = Nothing
If Not conn Is Nothing Then Set conn = Nothing
Set qt = Nothing
End Sub
感谢帮助