Subject | Re: [IBO] MasterParamLinks? |
---|---|
Author | Helen Borrie |
Post date | 2005-05-26T23:27:22Z |
At 06:05 PM 26/05/2005 +0000, you wrote:
total (aggregated) record refers to many details, right?
Also, don't use keywords as parameter names!!
Nil out the Mastersource and MasterParamLinks in the TOTAL set and apply
them to the LIST set instead.
In the LIST set, Mastersource should be the datasource that points to the
TOTAL set. MasterParamLinks should be
LISTset.Custnum=TOTALset.Custnum
LISTset.BeginDate=TOTALset.BeginDate
LISTsetEndDate=TOTALset.EndDate
The data-aware DateTimePickers should be linked only to dates in the TOTAL
set. If you want datetimepickers that work with anything, don't use bound
ones.
The user input controls should be bound to the TOTAL set, not the detail
set. Tip: leave the Datafield nil and use ParamName instead.
All this assumes you ARE using ib_queries, not iboqueries. The ib_
controls don't work with iboqueries.
Helen
>Hi All,Do you mean IBOQueries or IB_Queries? <--- ANSWER THIS
>
>Delphi 7.0, FB 1.5
>
>I have two IBO_Queries.
>One gets the items sold to a customer for aYou seem to have the master-detail relationship upside-down. Surely, one
>date range and the other gets the total of these sales amounts for
>the same range.
>
>I get the user input for the customer number, begin and end dates
>with and IB_Edit and two IB_DateTimePickers with their ParamName set.
>
>The SQL is like this
>
>ITEMS LIST TABLE
>Select.... from Table where Custnum = :Custnum and Date_Invoice
>between :Begin and :End
>
>ITEMS TOTAL TABLE
>Select Sum(TOTAL) from Table where Custnum = :Custnum and
>Date_Invoice between :Begin and :End
>
>I have the edit and datetimepickers feeding one table with no
>problem, but I would like it to supply the parameters to BOTH tables.
>
>I thought I could do this with the MasterParamLinks in the TOTAL
>table, but it will only relate a field in the LIST table to a param
>in the TOTAL table.
>
>Is there some way to feed these same params into two tables at once?
total (aggregated) record refers to many details, right?
Also, don't use keywords as parameter names!!
Nil out the Mastersource and MasterParamLinks in the TOTAL set and apply
them to the LIST set instead.
In the LIST set, Mastersource should be the datasource that points to the
TOTAL set. MasterParamLinks should be
LISTset.Custnum=TOTALset.Custnum
LISTset.BeginDate=TOTALset.BeginDate
LISTsetEndDate=TOTALset.EndDate
The data-aware DateTimePickers should be linked only to dates in the TOTAL
set. If you want datetimepickers that work with anything, don't use bound
ones.
The user input controls should be bound to the TOTAL set, not the detail
set. Tip: leave the Datafield nil and use ParamName instead.
All this assumes you ARE using ib_queries, not iboqueries. The ib_
controls don't work with iboqueries.
Helen