Comments on: Accessing the row selector of a tabular form

By: Diana

Diana — Tue, 17 Nov 2009 10:22:13 +0000

Hi,

I run into not being able to process report regions with a condition.
I’ve changed the init function a little from:
vProcess :=
CASE rREG.CONDITION_TYPE
WHEN ‘ITEM_IS_NULL’ THEN ApexLib_Util.getStringSessionValue(rREG.CONDITION_EXPRESSION1) IS NULL
WHEN ‘ITEM_IS_NOT_NULL’ THEN ApexLib_Util.getStringSessionValue(rREG.CONDITION_EXPRESSION1) IS NOT NULL
ELSE FALSE
END;
To

CASE
WHEN rREG.CONDITION_TYPE = ‘ITEM_IS_NULL’
THEN ApexLib_Util.getStringSessionValue(rREG.CONDITION_EXPRESSION1) IS NULL

WHEN rREG.CONDITION_TYPE = ‘ITEM_IS_NOT_NULL’
THEN ApexLib_Util.getStringSessionValue(rREG.CONDITION_EXPRESSION1) IS NOT NULL

WHEN upper(rREG.CONDITION_TYPE) = ‘VALUE OF ITEM IN EXPRESSION 1 = EXPRESSION 2′
THEN nvl( ApexLib_Util.getStringSessionValue(rREG.CONDITION_EXPRESSION1), rREG.CONDITION_EXPRESSION1 )
= nvl( ApexLib_Util.getStringSessionValue(rREG.CONDITION_EXPRESSION2), rREG.CONDITION_EXPRESSION2 )

WHEN upper(rREG.CONDITION_TYPE) = ‘VALUE OF ITEM IN EXPRESSION 1 != EXPRESSION 2′
THEN nvl( ApexLib_Util.getStringSessionValue(rREG.CONDITION_EXPRESSION1), rREG.CONDITION_EXPRESSION1 )
!= nvl( ApexLib_Util.getStringSessionValue(rREG.CONDITION_EXPRESSION2), rREG.CONDITION_EXPRESSION2 )

ELSE FALSE
END;

to be able to process regions with a ‘value of item in expression 1 = expression 2′ or ‘value of item in expression 1 != expression 2′ condition.

Maybe usefull to someone

Greetz,
Diana

By: Justis

Justis — Fri, 23 Oct 2009 07:00:38 +0000

Is there a way to do what Junald mentions? I’d like to be able to have the [row selector] checkbox checked based on the value of another column in the report. This would be for display when the page first loads, not after submit.

By: Junaid

Junaid — Tue, 05 May 2009 05:42:25 +0000

Hi Patrick.

Can I mark ‘CHECKED’ Row Selector Checkboxes according to a field value ?
e.g. if i have a Boolean field ‘AdminAccess’, Currently i am displaying its value in another Check box. I want RowSelector Check box to display Checked/Unchecked as to display ‘AdminAccess’ value

Thanks
junaid

By: Patrick Wolf

Patrick Wolf — Thu, 11 Jan 2007 08:00:00 +0000

Hi Mike,

thanks! I have corrected the example.

The package will work for an updateable report where the primary key is hidden, because the APEX row selector doesn't store the primary key as checked value, it just stores the record position (1-9999) on the screen. So when you loop through the records from 1 .. ApexLib_TabForm.getRowCount the ApexLib_TabForm.isRowSelectorChecked(ii) function will just check if the row selector is checked for the passed record number (ii). No PK, ... involved in that.

Hope that helps you
Patrick

By: Michael

Michael — Thu, 11 Jan 2007 04:18:00 +0000

should your example read:

pEmpNo => ApexLib_TabForm.NV('EMPNO',ii);
Wrong Number of Variables in 0.16

Also does this package work also for row selctor in reports (Updatable SQL) where the primary key is hidden with no refernce to the underlying schema, table, and column?

Regards,

Mike

By: Sandeep

Sandeep — Mon, 18 Dec 2006 13:43:00 +0000

Hi Patrik
We have a problem with master detail forms using APEX.
In our master form, we have txn_id as primary key & the detail table is having (txn_id,sub_txn_id) as primary key.If i use the wizard & create master detail, it doesn’t work as expected.Both the P.K.s are sequence generated. The trouble seems to be with the restrictions of PK using master detail. Do you have any idea which can be helpful.