
Microsoft Office Access是由微软发布的关系数据库管理系统。它结合了 MicrosoftJet Database Engine 和 图形用户界面两项特点,是 Microsoft Office 的系统程序之一。用vba代码将access数据库连接求代码,代码如下:
Sub FYMXDL()
Dim XQID As Integer
Dim JZID As Integer
Dim FYID As Integer
Dim FBXZ As String '分包性质
Dim DW As String
Dim SARR(1 To 31) As Double
Dim rst As New ADODB.Recordset
mYpath = ThisWorkbook.Path &"\jzfydata.accdb"
Set cONn = CreateObject("ADODB.Connection")
cONn.ConnectionString = "Provider=Microsoft.Ace.OleDB.12.0Data Source=" &mYpath
cONn.ConnectionString = cONn.ConnectionString &"Jet OLEDB:Database "
cONn.Open
XQID = Cells(3, 2).Value
JZID = Cells(3, 5).Value
'清空改小区-建筑的费用明细
Sql = "delete from fymxb where 小区ID=" &XQID &" AND 建筑ID = " &JZID
cONn.Execute Sql
Const kshh = 7
hh = kshh
Do While Cells(hh, 3).Value >0
FYID = Cells(hh, 3).Value
FBXZ = Cells(hh, 11).Text
For i = 1 To 31
SARR(i) = Round(Cells(hh, 13 + i - 1).Value, 2)
Next i
Sql = Sql &"," &SARR(i)
Next i
Sql = Sql &" )"
cONn.Execute Sql
hh = hh + 1
Loop
End Sub
首先在工具 引用 中引入ADO组件(全名叫Microsoft ActiveX Data什么的,很好好找),然后声明一个连接变量 conn as ADODB.Connetion用来连接数据库,这里需要连接字符串,不知道你是什么类型数据库,所以连接字符串无法给出,再声明一个数据集变量ds as ADODB. DATASET用于执行SQL语句并返回结果集,得到结果集之后就可以访问里面的内容了可以使用以下代码在EXCEL上使用VBA连接MYSQL数据库 :
Dim strconnt As Stringstrconnt = ""
Set connt = New ADODB.Connection
Dim sevip, Db, user, pwd As String
'设服务器地址、所连数据,及登录用户密码
sevip = "localhost"
Db = “test"
user = "root"
pwd = "123456"
strconnt = "DRIVER={MySql ODBC 5.3 Unicode Driver}SERVER=" & sevip & "Database=" & Db & "Uid=" & user & "Pwd=" & pwd & "Stmt=set names GBK"
connt.ConnectionString = strconnt
connt.Open
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