Y axis errors for apex 4.0 bar chart

I created a 2d stacking bar chart for the following query. The chart shows 1 1 2 2 3 on the y axis of the bar chart.
This strikes me as wrong. It appears Apex does not like doing charts for small values. :)
select null link, 1 time, 1 "sts1", 1 "sts2" from dual
union
select null link, 2 time, 0 "sts1", 2 "sts2" from dual
union
select null link, 3 time, 1 "sts1", 0 "sts2" from dual
If I change even one of the values to 5, then everything works fine.
Any thoughts appreciated.
Any thoughts such as "don't use labels" not appreciated so much.

I know this is a really old question but ...
I thought I'd provide a little insight since I had the same problem. If, as in the case described, the values are specified to have 0 decimal places, and the range of the data is, say, between 0 and a small number then the Y scale/range may be 1.0, 1.5, 2.0, 2.5, 3.0, ... But at 1 decimal place, these may display (truncated?/rounded) as 1, 1, 2, 2, 3, ...
The easy solution would be to specify 1 (or more) decimal places in the chart. However, the easy solution has other effects. My stacked bar chart was very dense with only enough room (enough width in the bar) to show a single digit for the Values. This became unreadable when the value 1 (one) was replaced by 1.2 and 2 by 2.3 as the displayed value was wider than the bar and they all ran together. So I unchecked to display Values. (Why couldn't the values display staggered like labels do so they they don't overlap?)
So even though, I had intended to display "values," I had to give that up when I specified additional decimals in the labels.
Howard

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I've just been struggling for a couple of hours with a cluster bar chart giving the same problem.
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Joe Upshaw wrote:
This is probably a simple fix but, I have been at it for a while and can't seem to find the magic combination.
I have a page process that calls back end PL/SQL. I have a page item that is populated by said PL/SQL procedure, P35_PROCESSING_MSG. As you know the Process allows me to specify a message for Success and another for Failure. My desire is that, if there is a back end failure, the error will display in the dialog area, using the built-in "Process Error Message" functionality. Instead, after execution, the page item still has its default value and the following, ugly, error displays in the tabular report region.
report error:
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ORA-06510: PL/SQL: unhandled user-defined exceptionI just don't get why it displays here instead of in the usual failure area. Moreover, I don't understand why the error is "*+unhandled+* user-defined exception" when, as you will see, I have handled it.<Jedi>These are not the errors you are looking for.</Jedi>
Anything included under a "report error" during page rendering is not displaying errors associated with a page process, but with the rendering of that report region, in this case clearly:
ORA-20001: Error fetching column value: ORA-01403: no data foundThe ORA-06510 user-defined exception error relates to this (ORA-20001 being a user-defined error), but it is coming from the APEX framework rather than your code. Often these prove to be untraceable, unrecoverable problems caused by corruption of report metadata, only "fixable" by dropping and recreating the region.
This may or may not be related to the setting of the page item "by said PL/SQL procedure", but the exceptions reported in the region are not being raised by the procedure.
What does the debug trace show to be going on?
Edited by: fac586 on 15-Aug-2012 08:35
Added "...reported in the region..." for clarity

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hi patrick--
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___llllllllllllll_________llllllllllllll_________llllllllllllll_________llllllllllllll
___llllllllllllll_________llllllllllllll_________llllllllllllll_________llllllllllllll
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___llllllllllllll_________llllllllllllll_________llllllllllllll_________llllllllllllll
___llllllllllllll_________llllllllllllll_________llllllllllllll_________llllllllllllll
___llllllllllllll_________llllllllllllll_________llllllllllllll_________llllllllllllll
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Hi Stewart,
I could not try this yet, but how about 'Enabling the Contains HTML Markup' for the columns for Heading and including a '</br>' tag at the end of the name.
Ex: Column - >Properties -> column Format -> Column Heading -> Enable Contains HTML Markup -> Column Heading's suffix =less than symbol /br greater than symbol (Oracle forums is even break the line too!! ;) So included the text)
Hope this helps.
Thank you,
Dhar
Edited by: Dhar on 15-May-2012 20:11
Edited by: Dhar on 15-May-2012 20:12

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Hi,
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In the spreadsheet, you can calculate the percentage of each status per project:
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Oli

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Y axis errors for apex 4.0 bar chart

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