Oracle® Objects for OLE Developer's Guide 11g Release 2 (11.2) for Microsoft Windows Part Number E17727-03 |
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Returns the original column name used in the SELECT
statement in the dynaset (as opposed to the name of the field as it appears on the server returned by the Name
property). Not available at design time and read-only at run time.
field_name = Orafield.OriginalName
The orafield.OriginalName
method returns the name of the specified OraField
object. This returns the Original
column name specified in the SQL statement during dynaset creation. This property is useful when a SQL statement contains 'schema.table.col'
as the Name
of the field. It enables duplicate column names to be referenced. (Duplicate column names can be avoided by using aliases in the SQL statement.)
The following example shows the use of the OriginalName
property. Copy and paste this code into the definition section of a form. Then, press F5.
Sub Form_Load () 'Declare variables Dim OraSession As OraSession Dim OraDatabase As OraDatabase Dim OraDynaset As OraDynaset Dim OraFields As OraFields 'Create the OraSession Object. Set OraSession = CreateObject("OracleInProcServer.XOraSession") 'Create the OraDatabase Object by opening a connection to Oracle. Set OraDatabase = OraSession.OpenDatabase("ExampleDb", "scott/tiger", 0&) Set OraDynaset = OraDatabase.CreateDynaset("select scott.emp.deptno," & _ "dept.deptno from scott.emp, scott.dept where dept.deptno = emp.deptno", 0&) Set OraFields = OraDynaset.Fields 'Returns "DEPTNO" MsgBox OraFields(0).Name 'Returns "scott.emp.deptno" MsgBox OraFields(0).OriginalName 'Returns "dept.deptno" MsgBox OraFields(1).OriginalName End Sub