Support position on pagination in Apex

Hi,
I've been trying to find whether Oracle officially support access to the "pg_min_row", "pg_max_rows" and "pg_rows_fetched" parameters to f via the use of
FLOW_CURRENT_MIN_ROW, or via wwv_flow package variables, etc, but can't find any kind of documentation / statement of support for this. Is there any?
If not, what's the current Oracle-supported mechanism (if any) for getting this information?
Also, I know that Apex actually uses a slightly different mechanism (via wwv_flow_data) to "know" what pagination set it's on (since you can link back to a page without the pg_min_rows etc parameters being specified on the URL and still see the same pagination set), and I was wondering if it's actually possible to "officially" (i.e. in a supported sense) get the set of data that Apex is going to display, rather than having to select it out of wwv_flow_data and parse the colon-delimited information in there).
Regards

Apple's normal position is that they have no position on third-party products.
But from what I've read, you will need the drivers from the CD as they're not part of the Mac OS X distribution, though the ATI driver for other-model cards may work to get the card working. If you need further clarification or information, you may want to call ATI's tech support.

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[url http://apex.oracle.com/pls/apex/f?p=15655:1]
user = 'test'
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For example:
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select extractValue(p.pack_content,'/Data/Contractors/Contractor[278]/PermissionNumber')
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SQL> select * from v$version;
BANNER
Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - Prod
PL/SQL Release 10.2.0.3.0 - Production
CORE    10.2.0.3.0      Production
TNS for 32-bit Windows: Version 10.2.0.3.0 - Production
NLSRTL Version 10.2.0.3.0 - Production
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SQL> create table temp
2 (lclob xmltype)
3 ;
Table created.
SQL> insert into temp
2 values('<itemMaster>
3 <itemNumber>001000222</itemNumber>
4 <itemDesc>HGR REUSE BX FOR HANGERRTNS </itemDesc>
5 <paltSize>1</paltSize>
6 <stdUOM>1</stdUOM>
7 <shflfUOM>1</shflfUOM>
8 <aliases>
9 <upcCode>123456</upcCode>
10 <upcCode>490010002222</upcCode>
11 </aliases>
12 </itemMaster>
13 ')
14 ;
1 row created.
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Commit complete.
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EXTRACTVALUE(LCLOB,'/ITEMMASTER/ALIASES/UPCCODE[POSITION()=2]')
490010002222
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SQL> set autotrace on
SQL> select extractvalue(lclob,'/itemMaster/aliases/upcCode[position()=2]') from temp;
EXTRACTVALUE(LCLOB,'/ITEMMASTER/ALIASES/UPCCODE[POSITION()=2]')
490010002222
1 row selected.
Execution Plan
Plan hash value: 1896031711
| Id | Operation         | Name | Rows | Bytes | Cost (%CPU)| Time     |
|   0 | SELECT STATEMENT |      |     1 | 2002 |     3   (0)| 00:00:01 |
|   1 | TABLE ACCESS FULL| TEMP |     1 | 2002 |     3   (0)| 00:00:01 |
Note
   - dynamic sampling used for this statement
Statistics
          0 recursive calls
          0 db block gets
          7 consistent gets
          0 physical reads
          0 redo size
        476 bytes sent via SQL*Net to client
        385 bytes received via SQL*Net from client
          2 SQL*Net roundtrips to/from client
          0 sorts (memory)
          0 sorts (disk)
          1 rows processed
SQL> create index pos_idx on temp
2 (extractvalue(lclob,'/itemMaster/aliases/upcCode[position()]'));
Index created.
SQL> select extractvalue(lclob,'/itemMaster/aliases/upcCode[position()=2]') from temp;
EXTRACTVALUE(LCLOB,'/ITEMMASTER/ALIASES/UPCCODE[POSITION()=2]')
490010002222
1 row selected.
Execution Plan
Plan hash value: 1896031711
| Id | Operation         | Name | Rows | Bytes | Cost (%CPU)| Time     |
|   0 | SELECT STATEMENT |      |     1 | 2002 |     3   (0)| 00:00:01 |
|   1 | TABLE ACCESS FULL| TEMP |     1 | 2002 |     3   (0)| 00:00:01 |
Note
   - dynamic sampling used for this statement
Statistics
         19 recursive calls
          0 db block gets
         19 consistent gets
          0 physical reads
          0 redo size
        476 bytes sent via SQL*Net to client
        385 bytes received via SQL*Net from client
          2 SQL*Net roundtrips to/from client
          0 sorts (memory)
          0 sorts (disk)
          1 rows processed
SQL> begin dbms_stats.set_table_stats
2 ( ownname => 'MARCO'
3 , tabname => 'TEMP'
4 , numrows => 50000000 , numblks => 1200000 );
5 end;
6 /
PL/SQL procedure successfully completed.
SQL> select extractvalue(lclob,'/itemMaster/aliases/upcCode[position()=1]') from temp;
EXTRACTVALUE(LCLOB,'/ITEMMASTER/ALIASES/UPCCODE[POSITION()=1]')
123456
1 row selected.
Execution Plan
Plan hash value: 1896031711
| Id | Operation         | Name | Rows | Bytes | Cost (%CPU)| Time     |
|   0 | SELECT STATEMENT |      |    50M| 4768M|   265K (2)| 00:53:04 |
|   1 | TABLE ACCESS FULL| TEMP |    50M| 4768M|   265K (2)| 00:53:04 |
Statistics
          8 recursive calls
          0 db block gets
          9 consistent gets
          0 physical reads
          0 redo size
        470 bytes sent via SQL*Net to client
        385 bytes received via SQL*Net from client
          2 SQL*Net roundtrips to/from client
          0 sorts (memory)
          0 sorts (disk)
          1 rows processedMessage was edited by:
mgralike

APEX_MAIL support on Oracle's free APEX hosting site

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Tony,
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http://apex.oracle.com/pls/apex/f?p=31517:242
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http://deneskubicek.blogspot.com/
http://www.apress.com/9781430235125
http://apex.oracle.com/pls/apex/f?p=31517:1
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-------------------------------------------------------------------

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Support position on pagination in Apex

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