CFGRID dynamic PageSize

Hi all

I use CFGIRD with a pageSize parameter equal to 25. However, in some cases, the returned recordset is less than 25 records, and the grid will therefore empty space.

Anyone know if it is possible to dynamicaly change the size of a cfgrid that is based on the number of records returned?

Derrick_DC wrote:
> Hi all,
>
> I use CFGIRD with a pageSize parameter equal to 25. However, in some cases the Recordset
> returned is less than 25 records and the grid will therefore empty space.
>
> Does anyone know if it is possible to dynamicaly change the size of a cfgrid
> based on the number of records returned?
>

easy. in your cfc:
(1) add after the arguments
statements (assuming your argument which receives {cfgridpagesize}
value is named pagesize)
(2) assuming that you have a named myQuery query that retrieves data for grid
Since the database, add the following line AFTER the query:<>
myQuery.recordcount lt arguments.pagesize >
myQuery.recordcount >
(3) your cfreturn line should then be:<>
queryConvertForGrid (myQuery, arguments.page, ps)

HTH

Azadi Saryev
SABAI - Dee.com
http://www.SABAI-Dee.com

Tags: ColdFusion

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Quote:
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> I don't see how I can bind to a cfc on the second grid which will be
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>
>
>

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--

Azadi Saryev
SABAI - Dee.com
http://www.SABAI-Dee.com

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insert into STUDENT_SCORE values
(101, to_date (1 January 2008 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(101, to_date (February 1, 2008 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(101, to_date (March 1, 2008 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(101, to_date (April 1, 2008 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(101, to_date (May 1, 2008 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(101, to_date (June 1, 2008 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(101, to_date (July 1, 2008 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(101, to_date (August 1, 2008 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(101, to_date (September 1, 2008 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(101, to_date (October 1, 2008 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(101, to_date (November 1, 2008 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(101, to_date (December 1, 2008 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(101, to_date (January 1, 2009 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (January 1, 2006 ', ' dd/mm/yyyy'), 67.5);
insert into STUDENT_SCORE values
(102, to_date (February 1, 2006 ', ' dd/mm/yyyy'), 77.5);
insert into STUDENT_SCORE values
(102, to_date (March 1, 2006 ', ' dd/mm/yyyy'), 87.5).
insert into STUDENT_SCORE values
(102, to_date (April 1, 2006 ', ' dd/mm/yyyy'), 27.5);
insert into STUDENT_SCORE values
(102, to_date (May 1, 2006 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (June 1, 2006 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (July 1, 2006 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (August 1, 2006 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (September 1, 2006 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (October 1, 2006 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (November 1, 2006 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (December 1, 2006 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (January 1, 2007 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (February 1, 2007 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (March 1, 2007 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (April 1, 2007 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (May 1, 2007 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (June 1, 2007 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (July 1, 2007 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (August 1, 2007 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (September 1, 2007 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (October 1, 2007 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (November 1, 2007 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (December 1, 2007 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (1 January 2008 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (February 1, 2008 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (March 1, 2008 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (April 1, 2008 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (May 1, 2008 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (June 1, 2008 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (July 1, 2008 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (August 1, 2008 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (September 1, 2008 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (October 1, 2008 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (November 1, 2008 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (December 1, 2008 ', ' dd/mm/yyyy'), 57.5);
insert into STUDENT_SCORE values
(102, to_date (January 1, 2009 ', ' dd/mm/yyyy'), 57.5);
Hello

The script below produces what you want (as far as I can tell, without your desired results).

Student_score_smry subquery Gets the year and monthly averages of student_score.
It is completely static: it always produces 11 monthly columns (from January to November) and the names of columns hardcoded (m01 through m11).
For dynamic column names you need, I used SQL * COLUMN more orders.
To get the variable number of monthly columns you need, SELECT from the main query clause uses a script under (dynamic_month.sql) to only show the correct number (which can be 0).

The student_score_wk_smry of subquery retrieves the weekly averages of the student_score_wk.
He, too, is completely static: it always produces 6 weekly columns with names hardcoded (w1 through w6).

There are four preliminary motions, that write two scripts under:
Prelimiary C1, C2 and C3 queries write orders of COLUMN for annual, monthly and weekly columns in dynamic_columns.sql
Preliminary motion M written between 0 and 11 items in SELECT-clause in sub-script dynamic_month.sql

The main script is:
```
SET     FEEDBACK     OFF
SET     LINESIZE     200
SET     PAGESIZE     0
SET     VERIFY          OFF

SPOOL     dynamic_column.sql

-- Preliminary query C1: Columns for last 2 years
SELECT     'COLUMN     y'
     ||     LEVEL
     ||     '     HEADING     "'
     ||     TO_CHAR     ( ADD_MONTHS     ( &target_month
                         , 12 * (-3 + LEVEL)
                         )
               , 'YYYY'
               )
     ||     'avg"'
FROM     dual
CONNECT BY     LEVEL <= 2
;

-- Preliminary query C2: 11 prior months in this year
SELECT     'COLUMN     m'
     ||     TO_CHAR     (LEVEL, 'fm00')
     ||     '     HEADING     "'
     ||     TO_CHAR     ( ADD_MONTHS     ( TRUNC (&target_month, 'YYYY')
                         , LEVEL - 1
                         )
               , 'MonYY'
               )
     ||     '"'
FROM     dual
CONNECT BY     LEVEL <= 11
;

-- Preliminary query C3: 6 weeks before target_month
WITH     got_w_num     AS
(
     SELECT     SUBSTR (week_desc, 1, 6)     AS mon_dd
     ,     ROW_NUMBER () OVER
               (     ORDER BY     week_id     DESC
               )     AS w_num
     FROM     week
     WHERE     TO_DATE (week_desc, 'Mon DD, YYYY')     < &target_month
)
SELECT     'COLUMN     w'
     ||     TO_CHAR (7 - w_num)
     ||     '     HEADING     "Week of '
     ||     mon_dd
     ||     '"'
FROM     got_w_num
WHERE     w_num     <= 6
ORDER BY     w_num     DESC
;

SPOOL     OFF

-- Preliminary Query M: 0-11 months (in SELECT clause)
SPOOL     dynamic_month.sql

SELECT     ',     m'
     ||     TO_CHAR (LEVEL, 'fm00')
FROM     dual
WHERE     MONTHS_BETWEEN (&target_month, TRUNC (&target_month, 'YYYY')) >= 1
CONNECT BY     LEVEL <= MONTHS_BETWEEN (&target_month, TRUNC (&target_month, 'YYYY'))
;

SPOOL     OFF

-- Restore SQL*Plus features suppressed earlier
SET     FEEDBACK     ON
SET     LINESIZE     80
SET     PAGESIZE     50

-- COLUMN Commands
@dynamic_column.sql

-- Main Query
WITH     student_score_smry     AS
(
     SELECT     roll_id
     ,     AVG (CASE WHEN TRUNC (mth_id, 'YYYY') = TRUNC (ADD_MONTHS (&target_month, -24), 'YYYY')     THEN score END)     AS y1
     ,     AVG (CASE WHEN TRUNC (mth_id, 'YYYY') = TRUNC (ADD_MONTHS (&target_month, -12), 'YYYY')     THEN score END)     AS y2
     ,     AVG (CASE WHEN TRUNC (mth_id, 'MM') =             TRUNC (&target_month, 'YYYY')      THEN score END)     AS m01
     ,     AVG (CASE WHEN TRUNC (mth_id, 'MM') = ADD_MONTHS (TRUNC (&target_month, 'YYYY'),  1) THEN score END)     AS m02
     ,     AVG (CASE WHEN TRUNC (mth_id, 'MM') = ADD_MONTHS (TRUNC (&target_month, 'YYYY'),  2) THEN score END)     AS m03
     ,     AVG (CASE WHEN TRUNC (mth_id, 'MM') = ADD_MONTHS (TRUNC (&target_month, 'YYYY'),  3) THEN score END)     AS m04
     ,     AVG (CASE WHEN TRUNC (mth_id, 'MM') = ADD_MONTHS (TRUNC (&target_month, 'YYYY'),  4) THEN score END)     AS m05
     ,     AVG (CASE WHEN TRUNC (mth_id, 'MM') = ADD_MONTHS (TRUNC (&target_month, 'YYYY'),  5) THEN score END)     AS m06
     ,     AVG (CASE WHEN TRUNC (mth_id, 'MM') = ADD_MONTHS (TRUNC (&target_month, 'YYYY'),  6) THEN score END)     AS m07
     ,     AVG (CASE WHEN TRUNC (mth_id, 'MM') = ADD_MONTHS (TRUNC (&target_month, 'YYYY'),  7) THEN score END)     AS m08
     ,     AVG (CASE WHEN TRUNC (mth_id, 'MM') = ADD_MONTHS (TRUNC (&target_month, 'YYYY'),  8) THEN score END)     AS m09
     ,     AVG (CASE WHEN TRUNC (mth_id, 'MM') = ADD_MONTHS (TRUNC (&target_month, 'YYYY'),  9) THEN score END)     AS m10
     ,     AVG (CASE WHEN TRUNC (mth_id, 'MM') = ADD_MONTHS (TRUNC (&target_month, 'YYYY'), 10) THEN score END)     AS m11
     FROM     student_score
     GROUP BY     roll_id
)
,     got_w_num     AS
(
     SELECT     week_id
     ,     ROW_NUMBER () OVER
               (     ORDER BY     week_id     DESC
               )     AS w_num
     FROM     week
     WHERE     TO_DATE (week_desc, 'Mon DD, YYYY')     < &target_month
)
,     student_score_wk_smry     AS
(
     SELECT     roll_id
     ,     AVG (CASE WHEN W_NUM = 6 THEN score END)     AS w1
     ,     AVG (CASE WHEN W_NUM = 5 THEN score END)     AS w2
     ,     AVG (CASE WHEN W_NUM = 4 THEN score END)     AS w3
     ,     AVG (CASE WHEN W_NUM = 3 THEN score END)     AS w4
     ,     AVG (CASE WHEN W_NUM = 2 THEN score END)     AS w5
     ,     AVG (CASE WHEN W_NUM = 1 THEN score END)     AS w6
     FROM     student_score_wk     s
     JOIN     got_w_num          w     ON     s.wk_id     = w.week_id
     WHERE     w_num     <= 6
     GROUP BY     roll_id
)
SELECT     NVL (ss.roll_id, ssw.roll_id)     AS roll_id
,     y1, y2
@dynamic_month.sql
,     w1, w2, w3, w4, w5, w6
FROM          student_score_smry     ss
FULL OUTER JOIN     student_score_wk_smry     ssw     ON     ss.roll_id     = ssw.roll_id
ORDER BY     roll_id
;
```
Sub-script dynamic_column.sql might look like this:
```
COLUMN     y1     HEADING     "2007avg"
COLUMN     y2     HEADING     "2008avg"
COLUMN     m01     HEADING     "Jan09"
COLUMN     m02     HEADING     "Feb09"
COLUMN     m03     HEADING     "Mar09"
COLUMN     m04     HEADING     "Apr09"
COLUMN     m05     HEADING     "May09"
COLUMN     m06     HEADING     "Jun09"
COLUMN     m07     HEADING     "Jul09"
COLUMN     m08     HEADING     "Aug09"
COLUMN     m09     HEADING     "Sep09"
COLUMN     m10     HEADING     "Oct09"
COLUMN     m11     HEADING     "Nov09"
COLUMN     w1     HEADING     "Week of Dec 21"
COLUMN     w2     HEADING     "Week of Dec 28"
COLUMN     w3     HEADING     "Week of Jan 04"
COLUMN     w4     HEADING     "Week of Jan 11"
COLUMN     w5     HEADING     "Week of Jan 18"
COLUMN     w6     HEADING     "Week of Jan 25"
```
Other sub-script, dynamic_month.sql, might look like this:
```
,     m01
,     m02
,     m03
```

error AVCFPlayerSetclientEnforcedExternalProjectionMethod is not found in the AVFoundationCF.dll dynamic link library

I tried to update my iTunes this weekend. Now, I can't open it I get this error: AVCFPlayerSetclientEnforcedExternalProjectionMethod is not found in the AVFoundationCF.dll dynamic link library is on a Windows 7 computer. I tried to re - install outside of iTunes and repair. But no luck. Should I uninstall iTune and then re-install? Help.

These errors can usually be fixed by removing the offending dll, then fix the component it is programs and features Control Panel. AVFoundationCF.dll belongs to Apple Application Support and are normally in
- C:\Program Files\Fichiers Files\Apple\Apple Application Support or
- C:\Program Files (x 86) \Common Files\Apple\Apple Application Support
where the name of the Program Files folder may vary depending on the region.

For general advice, see troubleshooting problems with iTunes for Windows updates.

The steps described in the second case are a guide to remove everything related to iTunes and then rebuild what is often a good starting point, unless the symptoms indicate a more specific approach. Review other cases and a list of documents to support further down the page, in which case one of them applies.

More information area has direct links with the current and recent if you have problems to download, must revert to a previous version or want to try the version of iTunes for Windows (64-bit-for old video cards) as a workaround for the problems of performance or compatibility with third-party software.

Your library must be affected by these measures, but it is also related to backup and recovery advice if necessary.

TT2

Bootcamp converted to dynamic disk, now no windows without OS Macbook!

Hello

I converted accidentally Bootcamp (Windows 7 64 bit) the dynamic disk while I was inside Windows.

Now, after the start of the only option I get is 'Windows', but 'Macbook' and 'Value' disappeared!

When I choose Windows, it won't start. Windows Recovery stands up and says can not solve the problem.

That's happened? What should I do now?

I'm finished * off

Thank you

I forgot to add that no combination of keys doesn't work.

CFGRID dynamic PageSize

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