仅将新数据从Excel导出到SQL
以下Excel VBA代码将数据从电子表格导出到SQL:仅将新数据从Excel导出到SQL,sql,sql-server,excel,vba,Sql,Sql Server,Excel,Vba,以下Excel VBA代码将数据从电子表格导出到SQL: Sub SQLIM() ' Send data to SQL Server ' This code loads data from an Excel Worksheet to an SQL Server Table ' Data should start in column A and should be in the same order as the server table '
Sub SQLIM()
' Send data to SQL Server
' This code loads data from an Excel Worksheet to an SQL Server Table
' Data should start in column A and should be in the same order as the server table
' Autonumber fields should NOT be included'
' FOR THIS CODE TO WORK
' In VBE you need to go Tools References and check Microsoft Active X Data Objects 2.x library
Dim Cn As ADODB.Connection
Dim ServerName As String
Dim DatabaseName As String
Dim TableName As String
Dim UserID As String
Dim Password As String
Dim rs As ADODB.Recordset
Dim RowCounter As Long
Dim ColCounter As Integer
Dim NoOfFields As Integer
Dim StartRow As Long
Dim EndRow As Long
Dim shtSheetToWork As Worksheet
Set shtSheetToWork = ActiveWorkbook.Worksheets("Sheet1")
Set rs = New ADODB.Recordset
ServerName = "WIN764X\sqlexpress" ' Enter your server name here
DatabaseName = "two28it" ' Enter your database name here
TableName = "COS" ' Enter your Table name here
UserID = "" ' Enter your user ID here
' (Leave ID and Password blank if using windows Authentification")
Password = "" ' Enter your password here
NoOfFields = 7 ' Enter number of fields to update (eg. columns in your worksheet)
StartRow = 2 ' Enter row in sheet to start reading records
EndRow = shtSheetToWork.Cells(Rows.Count, 1).End(xlUp).Row ' Enter row of last record in sheet
' CHANGES
' Dim shtSheetToWork As Worksheet
' Set shtSheetToWork = ActiveWorkbook.Worksheets("Sheet1")
'********
Set Cn = New ADODB.Connection
Cn.Open "Driver={SQL Server};Server=" & ServerName & ";Database=" & DatabaseName & _
";Uid=" & UserID & ";Pwd=" & Password & ";"
rs.Open TableName, Cn, adOpenKeyset, adLockOptimistic
For RowCounter = StartRow To EndRow
rs.AddNew
For ColCounter = 1 To NoOfFields
rs(ColCounter - 1) = shtSheetToWork.Cells(RowCounter, ColCounter)
Next ColCounter
Next RowCounter
rs.UpdateBatch
' Tidy up
rs.Close
Set rs = Nothing
Cn.Close
Set Cn = Nothing
End Sub
我想将代码修改为:
这是做这项工作的错误方法。改为从SQL server执行此操作。如果您使用的是SQL Server 2008,请查找merge命令
也考虑使用SSIS来完成这项任务,这是比从VBA做的更好的选择。或者在t-SQL中查找OPenrowset命令并以这种方式执行。
这是执行此任务的错误方式。改为从SQL server执行此操作。如果您使用的是SQL Server 2008,请查找merge命令也考虑使用SSIS来完成这项任务,这是比从VBA做的更好的选择。或者在t-SQL中查找OPenrowset命令并以这种方式执行。
我建议将数据从Excel上载到SQL中的暂存表,然后调用(也可以通过VBA)一个SQL存储过程,包含适合您需要的逻辑,用于将暂存表中的数据合并到最终目标表中。我建议将Excel中的数据上载到SQL中的暂存表,然后调用(也通过VBA)一个SQL存储过程,它包含适合您需要的逻辑,用于将数据从暂存表合并到最终目标表。您可以编辑日志以在一个块中获取所有代码吗?没有必要,但它使阅读更容易。你能编辑你的文章,使代码全部在一个块中吗?没有必要,但它使阅读更容易。有很多方法可以完成此任务,但我同意直接从SQL Server合并将是最佳方法。有很多方法可以完成此任务,但我同意直接从SQL Server合并将是最佳方法。