USP_DATAFORMTEMPLATE_VIEW_BASIC_CLASS

The load procedure used by the view dataform template "Class Basic View Form"

Parameters

Parameter	Parameter Type	Mode	Description
@ID	uniqueidentifier	IN	The input ID parameter used to load the fields defined on the form.
@DATALOADED	bit	INOUT	Output parameter indicating whether or not data was actually loaded.
@NAME	nvarchar(60)	INOUT	Name
@SEATSAVAILABLE	int	INOUT	Seats available
@FACULTY	nvarchar(1024)	INOUT	Faculty

Definition

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CREATE procedure dbo.USP_DATAFORMTEMPLATE_VIEW_BASIC_CLASS 
(
    @ID uniqueidentifier,
    @DATALOADED bit = 0 output,
    @NAME nvarchar(60) = null output,
    @SEATSAVAILABLE int = null output,
    @FACULTY nvarchar(1024) = null output
)
as
    set nocount on;

    -- be sure to set this, in case the select returns no rows

    set @DATALOADED = 0;

    declare @TARGETSIZE int
    declare @NUMBERENROLLED int

    -- populate the output parameters, which correspond to fields on the form.  Note that

    -- we set @DATALOADED = 1 to indicate that the load was successful.  Otherwise, the system

    -- will display a "no data loaded" message.

    select @DATALOADED = 1,
           @NAME = COURSE.[COURSEID] + ' - ' + CLASS.[SECTION],
           @TARGETSIZE = CLASS.CLASSSIZETARGET,
           @NUMBERENROLLED = dbo.UFN_CLASS_GETNUMBERENROLLED(CLASS.ID),
           @SEATSAVAILABLE = 0,
           @FACULTY = dbo.UFN_CLASS_GETFACULTYSTRING(CLASS.[ID])
    from dbo.CLASS
        inner join dbo.COURSE on dbo.CLASS.COURSEID = dbo.COURSE.ID
    where dbo.CLASS.ID = @ID

    if @DATALOADED = 1
    begin
        if @TARGETSIZE > @NUMBERENROLLED
        begin
            select @SEATSAVAILABLE = @TARGETSIZE - @NUMBERENROLLED
        end
    end

    return 0;