我得到了
运行时错误'-2147467259(80004005)':未指定错误
当我使用以下代码时:
$user->notify()
但是,当我在Set conn1 = CreateObject("ADODB.Connection")
conn1.Open strcon1
strquery3 = "SELECT * FROM TABLE_NAME"
Set rs3 = CreateObject("ADODB.Recordset")
Set rs3 = conn1.Execute(strquery3)
语句中使用较少数量的列时,代码可以正常工作:
SELECT
该表共包含17列。列数有限制吗?如果没有,是否有任何理由我无法获得记录集中的所有17列?
我正在连接Oracle DB。使用的驱动程序 - “Microsoft ODBC for Oracle”
答案 0 :(得分:0)
尝试这种方式:
Dim con As ADODB.Connection
Dim cmd As ADODB.Command
Dim rs As ADODB.Recordset
Dim cs As String
Dim sql As String
' Initialize objects
Set con = New ADODB.Connection
Set rs = New ADODB.Recordset
Set cmd = New ADODB.Command
' Create connection string and query string
cs = "Provider=SQLOLEDB; Data Source=<YOURSERVER>; Initial Catalog=<YOURDATABSE>; User ID=<YOURUSER>; Password=<YOURPASSWORD>"
sql = "select column1, column2 from table"
' Open connection and execute query
con.Open cs
cmd.CommandType = adCmdText
cmd.ActiveConnection = con
cmd.CommandText = sql
Set rs = cmd.Execute
然后,您可以访问列字段,例如:
Dim col1, col2 As String
col1 = rs.Fields("Column1").Value
col2 = rs.Fields("Column2").Value