Performs calculations upon a data set and returns the results by using a
SELECT
input query. The method is invoked by passing values returned
by the SELECT
statement on every row and added to the returning
array of results.
inputQuery
. If the underlying component contains
several methods named meethodName
, the one that fits best the number
columns returned is chosen.SELECT
SQL query that returns enough columns
to invoke methodName
. Every column will be passed on to the method in
the order they were queried.
This method returns the results calculated by method methodName
on
every row of the input query data set.
Exception Type | Condition |
---|---|
ADOMediatorException | Thrown to indicate run-time errors. |
The following piece of code invokes method MyMethod
by using
the SHARES
and VALUE
columns as parameters and lists
the results as computed for every row returned.
Object[] results = ado.Select ("MyMethod", "SELECT C_ID, SHARES, VALUE FROM TRADES"); foreach (Object o in results) Console.WriteLine (o);
ADOMediator Class | WebCab.Libraries.Statistics.Correlation.ADO Namespace