Target=_Blank for Cards report template

cardsreport.PNGI wanted to use the “Cards” report template for a small report which lists file attachments. When the user clicks on one of the cards, the file should download and open in a new tab/window. Unfortunately, the Cards report template does not include a placeholder for extra attributes for the anchor tag, so it won’t let me add “target=_blank” like I would normally.

One solution is to edit the Cards template to add the extra (more...)

Report Link: Save before Navigation

Typically an Apex report with an “Edit” link will simply do an immediate navigation to the target page, passing the ID of the record to edit. When the user clicks this link, the page is not submitted and the user is instead redirected.

If it’s a report on a page which includes some editable items (e.g. a page for editing a “header” record), if the user doesn’t Save their changes before clicking the report link (more...)

Enhancement Request for SQL Developer for users of Logger

Juergen Schuster, who has been enthusiastically trying OraOpenSource Logger, raised an idea for the debug/instrumentation library requesting the addition of a standard synonym “l” for the package. The motive behind this request was to allow our PL/SQL code to remain easy to read, in spite of all the calls to logger sprinkled throughout that are needed for effective debugging and instrumentation.

In the judgement of some (myself included) the addition of the synonym to (more...)

Restriction when column default is sequence.nextval

Oracle 12c introduced the ability to specify sequence.nextval as the default on a column, which is really nice – including the fact that it eliminates one of your excuses why you don’t decommission those old triggers.

Unfortunately it doesn’t work as you might expect if you use an INSERT ALL statement; it evaluates the default expression once per statement, instead of once per row.

Test case:


create sequence test_seq;

create table test_tab
( id number default  (more...)

Must See: AUSOUG Connect 2016 Perth

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If you can get yourself to Perth in November, you must try to get to AUSOUG Connect. Here is my “Must See” list based on the current program (subject to change):

Monday 7 Nov