FRAMIREZS
Posts: 6
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| Posted: 03/29/2004, 7:48 AM |
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I need modify a SQL parameter in Before Execute Update Event depending a control value.
I don't know how to define the parameter in the SQL Parametre Window.
I don't know how to assign the parameter value in the event.
I don't find the "USING THE SQL PARAMETER WINDOW" in the online help.
Any idea?
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peterr
Posts: 5971
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| Posted: 03/29/2004, 11:52 AM |
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"Using the SQL Parameter Window" is in both offline and online Help. For example at http://docs.codecharge.com/studio/html/UserGuide/Forms/FormDataSource.html
However, you may need to choose either to use the Event or the SQL parameter, but probably not both. If you use the SQL parameter then it will work automatically and an Event is not needed.
I also believe that the solution may depend on the case, therefore please provide full details.
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Peter R.
YesSoftware Forums Moderator
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FRAMIREZS
Posts: 6
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| Posted: 03/29/2004, 11:47 PM |
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Thanks for the reply.
More exactly, I have a editable grid with two editable fields "NUMRECEIVE" and "DEPARTMENT" and a label field "DATERECEIVE" that only must be updated if the first field is greater than zero
My custom update is
UPDATE pedidosd SET RECIBIDOS=RECIBIDOS+{NUMRECEIVE}, DEPARTMENT='{DEPARTMENT}' , DATERECEIVE={DATERECEIVE}
WHERE NUMERO={NUMERO} AND ITEM={ITEM}
DATERECEIVE must be Now if NUMRECEIVE>0 and DATERECEIVE=label field (the current value) if NUMRECEIVE=0
How Do I modify DATERECEIVE parameter?
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sebastian
Posts: 15
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| Posted: 03/30/2004, 10:28 PM |
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I suggest you create additional hidden control and bind it to the same database column as DATERECEIVE is bound to.
Then there won't be the need to use Custom Update.
Modyfing control's values depends on their Data Type. For text and hidden controls set to Text data type, you would usually use:
$formname->controlname->SetValue($newvalue);
If the type is Date, you need to pass a UNIX timestamp as the parameter, e.g.:
$formname->controlname->SetValue(time());
will set the control's value to the current time.
Sebastian
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