GetParameters Method
Applies To
ODatabase
Description
This method returns an OParameterCollection object that contains the parameters of the database.
Usage
OParameterCollection GetParameters(void) const
Remarks
To add or remove parameters from a database, for use with dynasets on that
database, you must use an OParameterCollection.
Return Value
An OConnectionCollection, which will be open on success, closed on failure.
Example
This example adds a parameter to an existing ODatabase (odb) and uses it to
open an ODynaset:
// open a database
ODatabase odb("ExampleDB", "scott", "tiger");
// now add a parameter named ourdeptno to the database
OParameterCollection params = odb.GetParameters();
params.Add("ourdeptno ", 20, OPARAMETER_INVAR, OTYPE_NUMBER);
// now create and open a dynaset using that parameter
ODynaset dyn(odb, "select * from emp where deptno = :ourdeptno");