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Chapter 9: Methods for the DataWindow Control

GenerateResultSet

Generates a result set that can be used by non-DataWindow controls for displaying data. A result set is usually generated by a component on a transaction server and returned to a client application.

To generate a result set

Use

That can be an EAServer result set or an ADO Recordset

Syntax 1 For generating an EAServer result set or an ADO Recordset

Using an EAServer Method As Stored Procedure (MASP)

Syntax 2 For generating a result set using an EAServer Method As Stored Procedure


Syntax 1 For generating an EAServer result set or an ADO Recordset

Description

Generates a result set from data in a DataStore or DataWindow control.

Syntax

PowerBuilder DataStore object

integer dsobject.GenerateResultSet (REF ResultSet rsdest { ,dwBuffer dwbuffer } )

Returns

Returns 1 if it succeeds and -1 if it fails. If any argument is NULL, it returns NULL.


Syntax 2 For generating a result set using an EAServer Method As Stored Procedure

Description

Generates an EAServer result set that can be returned from a PowerBuilder user object running as a component on EAServer. The result set is retrieved using a DataWindow control or DataStore object whose data source is an EAServer component method.

Syntax

PowerBuilder DataWindow control or DataStore object

dwcontrol.GenerateResultSet ( { dwbuffer } )

Returns

Returns 1 if it succeeds or a negative value if an error occurs.





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