Af:query and MDS for persisting searches

I have seen several references to persisting searches using the af:query component and MDS, but I can't find any information on how to do it. Can somebody please post some info on this topic? Is there an uptake doc or an example app that demonstrates how this is done?
I have looked on the Oracle doc site: http://fmwdocs.us.oracle.com/doclibs/fmw/E10285_01/appsdrop.htm
And I have searched the forums with no luck.
I am using Build JDEVADF_MAIN_GENERIC_081208.2002.5237.
Thanks!
Mike

Mike,
You're obviously an Oracle employee with access to internal Oracle websites and builds that the rest of the world cannot see.
You should ask on the internal Oracle forum.
John

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* December 2004
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import javax.naming.ldap.*;
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import javax.naming.directory.*;
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Hi All,
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Specified the application ID POWL_APPID - SAPSRM_E_CHECKSTATUS
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<record id="2" att="Job B" .../>
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<tr><td>qry.fieldA</td><td>xmlStr</td></tr>
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Hi,
We need to display different LOVs in af:query and af:form for the same attribute in VO.
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We have a VO attribute "User" which needs to be displayed as LOV in a Search Panel ( af:query component created using View Critearia ) and in a af:form.
When this VO attribute is displayed in search panel, in LOV, we need to show all users.
When this VO attribute "User" is displayed in a form for editing, in LOV, we need to show only active users.
For this, we created two LOVs "ActiveUsersLOV" ( which shows only active users ) and "AllUsersLOV" ( which shows all users ) on VO attribute "User".
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Hello.
I have a db table with a column "Date Requested". I have created a search functionality using the ViewCriteria with bind variables to filter the results in a given date range based on the Date Requested Column. I have used it as the af:query with table as results on the screen.
I want to change the label on the screen for that search attribute as "From Date" and "To Date". Right now I see the Date Requested as the label name in the af:query component
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Vinay,
Not Sure. As per the below threads there is a bug (bug 12806987) raised for this sometime back. Not sure about the status of it.
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Gurus,
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you would need to add the following to the view criteria item in the view criteria definition for the VO - in order NOT to show any of the operators.
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For Departments VO, say there is a view criteria that defined on department id and department name and you do NOT want to show the operators.
After defining the VC, open the VO file - add the above.
<ViewCriteria
Name="DepartmentsVOByDeptIdorDeptName"
ViewObjectName="com.samples.model.DepartmentsVO"
Conjunction="AND">
<Properties>
<CustomProperties>
<Property
Name="displayOperators"
Value="Always"/>
<Property
Name="autoExecute"
Value="false"/>
<Property
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Value="true"/>
<Property
Name="showInList"
Value="true"/>
<Property
Name="mode"
Value="Basic"/>
</CustomProperties>
</Properties>
<ViewCriteriaRow
Name="vcrow0"
UpperColumns="1">
<ViewCriteriaItem
Name="DepartmentsVOCriteria_vcrow0_DepartmentId"
ViewAttribute="DepartmentId"
Operator="="
Conjunction="AND"
Required="Optional"/>
<ViewCriteriaItem
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ViewAttribute="DepartmentName"
Operator="STARTSWITH"
Conjunction="AND"
Required="Optional">
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Name="DepartmentName"
ToDo="-2"
Oper="">
*</CompOper>*
</ViewCriteriaItem>
</ViewCriteriaRow>
</ViewCriteria>
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Could any one advise the process to create the Query and the T code for some special combination of reports. Where can we find the documentation on this if that exists?
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Go to Tools -->ABAP WorkBench -->Utilities --> SQVI QuickViewer ( Query Builder)
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Query string such as a search engine for oracle

first of all ,sorry for my English but i'll try to explain clearly as i can !!
i would like to get a result from query that order by most match in each record
for example :
input value is "football world cup" ; so there are 3 words to find; "football","world","cup" (i split this string with space)
and there are 3 columns in table to find
the result must have to return any records that found 3 words in same record
and follow by any records that found 2 words in same record
and follow by any record that found each word
now i'm doing it like this :
select distinct * from (
   select * from tbl_1 where
   (col_1 like '%football%' or col_2 like '%football%' or col_3 like '%football%')
   AND (col_1 like '%world%' or col_2 like '%world%' or col_3 like '%world%')
   AND (col_1 like '%cup%' or col_2 like '%cup%' or col_3 like '%cup%')
UNION ALL
   select * from tbl_1 where
   (col_1 like '%football%' or col_2 like '%football%' or col_3 like '%football%')
   AND (col_1 like '%world%' or col_2 like '%world%' or col_3 like '%world%')
UNION ALL
   select * from tbl_1 where
   (col_1 like '%football%' or col_2 like '%football%' or col_3 like '%football%')
   AND (col_1 like '%cup%' or col_2 like '%cup%' or col_3 like '%cup%')
UNION ALL
   select * from tbl_1 where
   (col_1 like '%world%' or col_2 like '%world%' or col_3 like '%world%')
   AND (col_1 like '%cup%' or col_2 like '%cup%' or col_3 like '%cup%')
UNION ALL
   select * from tbl_1 where
   (col_1 like '%football%' or col_2 like '%football%' or col_3 like '%football%')
   OR (col_1 like '%world%' or col_2 like '%world%' or col_3 like '%world%')
   OR (col_1 like '%cup%' or col_2 like '%cup%' or col_3 like '%cup%')
)this query is generated by java program and it works well
i think this query is suitable for input value that less than 3 words (cos it's not too large) ,but if input value is more than 3 words
so this query will be generated too large and nobody do like that ,i think
so ,do you have any suggesstions or solutions for this problem ??
thanks in advance :)
Edited by: user4463440 on Sep 12, 2010 12:14 PM

Hi,
Welcome to the forum!
Whenever you have a quetion, post a little sample data (CREATE TABLE and INSERT statements) and the results you want from that data. Explain how you get those results from that data. Say what version of Oracle you're using.
For example, the data might be:
CREATE TABLE     tbl_1
(     tbl_1_id     NUMBER (6)     PRIMARY KEY
,     col_1          VARCHAR2 (20)
,     col_2          VARCHAR2 (20)
,     col_3          VARCHAR2 (20)
INSERT INTO tbl_1 (tbl_1_id, col_1, col_2, col_3) VALUES (1, 'world c',       'up',               'soccer world');
INSERT INTO tbl_1 (tbl_1_id, col_1, col_2, col_3) VALUES (2, 'FOOTBALL', 'world wide web', NULL);
INSERT INTO tbl_1 (tbl_1_id, col_1, col_2, col_3) VALUES (3, 'Foot',       'ball',          'theworldcup');
INSERT INTO tbl_1 (tbl_1_id, col_1, col_2, col_3) VALUES (4, 'Foo',       'Bar',          'Crup');
CREATE GLOBAL TEMPORARY TABLE     target
(     target_txt     VARCHAR2 (20)
ON COMMIT PRESERVE ROWS
INSERT INTO target (target_txt) VALUES ('Football');
INSERT INTO target (target_txt) VALUES ('World');
INSERT INTO target (target_txt) VALUES ('Cup');I think the results you woulkd want from that data are:
TBL_1_ID COL_1           COL_2           COL_3            NUM_FOUND
       2 FOOTBALL        world wide web                           2
       3 Foot            ball            theworldcup              2
       1 world c         up              soccer world             1
       4 Foo             Bar             Crup                     0because the rows with
tbl_1_id 2 and 3 both matched 2 of the target words (col_3='theworldcup' matched both 'world' and 'cip',
tbl_1_id=1 matched only 1 (the 'c' at the end of col_1 and 'up' at the beginning of col_2 do not combine to make 'cup', and 'world' in 2 columns only counts as 1 match), and
tbl_1_id=4 matched none.
One way to get those results in Oracle 9 (and up) is:
ELECT       t.tbl_1_id, t.col_1, t.col_2, t.col_3
,       COUNT (DISTINCT UPPER (g.target_txt))     AS num_found
FROM            tbl_1          t
LEFT OUTER JOIN       target     g     ON     UPPER (t.col_1) || ' ' ||
                              UPPER (t.col_2) || ' ' ||
                              UPPER (t.col_3)
                         LIKE     '%' || UPPER (g.target_txt)
                                  || '%'
GROUP BY t.tbl_1_id, t.col_1, t.col_2, t.col_3
ORDER BY num_found     DESC     NULLS LAST
,       t.tbl_1_id
;This will work with any number of target words.
The searched columns in tbl_1 must be hard-coded into the query, but it's easy to add as many as you need.
This assumes that you can create a table to hold the target words. If your application is getting a delimited list, it should be easy to have it parse the list and INSERT as many rows as necessary into the target table. A Global Temporary Table might be best for the target table; that way, different sessions could run the query at the same time, each with its own set of target words.
If you can't create a target table, then you can pass a delimited list, and have the query create a result set that has one target word on a row. See the following thread for an example:
i don't won't to tokenize in plsql
I hope this answers your question.
If not, change the sample data (if needed), and post the results you want from that data, with an explanation with specific examples.
Edited by: Frank Kulash on Sep 12, 2010 8:14 PM
Chnaged "CREATE TABLE target" statement

Redefining Query method for BP search

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Please advise me in
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Thanks,
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Af:query and MDS for persisting searches

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