Sudheer,

Can you post a self-contained, minimal example that runs in queryConsole? By 
this I mean a document insert or two and a query that shows the problem. 
Ideally, you would simplify the query and document to the simplest example that 
shows the behavior you are seeing, perhaps a single permission and two notes 
will work.

This allows people to paste it into queryConsole and immediately see your 
problem, then try solutions.

Yours,
Damon

From: [email protected] 
[mailto:[email protected]] On Behalf Of Sudheer Yalaverthi
Sent: Friday, March 23, 2012 4:23 PM
To: MarkLogic Developer Discussion
Subject: Re: [MarkLogic Dev General] Problem in making use of cts:not-query()

John,

i have tried this. But still this is not helping me.
I am putting my exact xml , scenario.

Xml in DB :

<notelist>
    <note>
        <text>this is my first note</text>
        <accessControl>
            <explicitAccessControlList>
                <entry type="deny">
                    <identity>
                        <id>*</id>
                    </identity>
                    <permissionList>
                        <permission>read</permission>
                        <permission>write</permission>
                        <permission>delete</permission>
                        <permission>write-acl</permission>
                    </permissionList>
                </entry>
                <entry type="allow">
                    <identity>
                        <id>1111</id>
                    </identity>
                    <permissionList>
                        <permission>read</permission>
                        <permission>write</permission>
                        <permission>delete</permission>
                        <permission>write-acl</permission>
                    </permissionList>
                </entry>
            </explicitAccessControlList>
        </accessControl>
    </note>
    <note>
        <note>
            <text>this is my second note</text>
            <accessControl>
                <explicitAccessControlList>
                    <entry type="deny">
                        <identity>
                            <id>*</id>
                        </identity>
                        <permissionList>
                            <permission>write</permission>
                            <permission>delete</permission>
                        </permissionList>
                    </entry>
                    <entry type="allow">
                        <identity>
                            <id>1111</id>
                        </identity>
                        <permissionList>
                            <permission>read</permission>
                            <permission>write</permission>
                            <permission>delete</permission>
                        </permissionList>
                    </entry>
                </explicitAccessControlList>
            </accessControl>
        </note>
</notelist>


There will be so many xmls like this in the DB. My requirement is i have to 
retrieve this xml if i have a note element which has my qstring in the text, 
and has an entry(type=allow with my id, read permission) or an entry(type= 
deny, id = *, should not have read permission in that).

Below is the query i am trying.

 cts:element-query(
                    xs:QName("note"),
                    cts:and-query((
                            cts:element-word-query( xs:QName("text"), $qstring, 
"case-insensitive"),
                            cts:element-query(
                                  xs:QName("accessControl"),
                                  cts:element-query(
                                        xs:QName("explicitAccessControlList"),
                                        cts:or-query((
                                            cts:element-query(
                                                xs:QName("entry"),
                                                cts:and-query((
                                                    cts:element-query(
                                                        xs:QName("identity"),
                                                         
cts:element-value-query(xs:QName("id"),$user-id)
                                                     ),
                                                     
cts:element-attribute-value-query(xs:QName("entry"), xs:QName("type"), "allow") 
,
                                                     
cts:element-value-query(xs:QName("permission"),"read" )
                                                ))
                                             )
                                             ,
                                             cts:element-query(
                                                xs:QName("entry"),
                                                cts:and-query((
                                                    cts:element-query(
                                                        xs:QName("identity"),
                                                        
cts:element-value-query(xs:QName("id"),"*")
                                                    ),
                                                    
cts:element-attribute-value-query(xs:QName("entry"), xs:QName("type"), "deny")
                                                    ,
                                                    
cts:element-range-query(xs:QName("permission"), "!=", "read", 
"collation=http://marklogic.com/collation/"; )
                                                ))
                                             )
                                        ))
                                  )
                            )
                    ))
              )


I am still not able to get the expected results. :(



Thanks,
Sudheer
On Fri, Mar 23, 2012 at 12:48 PM, John Zhong 
<[email protected]<mailto:[email protected]>> wrote:
You can change your cts:not-query(cts:element-value-query(xs:QName("subject"), 
"C")) to cts:element-range-query(xs:QName("subject"), "!=","C"), which needs 
the "Element Range Indexes" on subject element.

So,


cts:element-query(
      xs:QName("user"),
      cts:and-query((
        cts:element-value-query(xs:QName("id"), "222"),
        cts:element-attribute-value-query(xs:QName("user"), xs:QName("branch"), 
"CSE"),
        cts:element-range-query(xs:QName("subject"), "!=","C")
      ))
)

It worked for me on ML 4.2 version.

The cts:not-query does not work, in my opinion, it is because:

In your sample XML:

/userdetails//subject = "C"
> true

not(/userdetails//subject = "C")
> false

So, I think the cts:not-query works similarly...

BTW, I tried the solution mentioned by Geert, to define the user as fragment 
root, but it did not work.

John
On Fri, Mar 23, 2012 at 4:48 AM, Sudheer Yalaverthi 
<[email protected]<mailto:[email protected]>> wrote:
Hi Team,

My sample XML would be like this.

<userdetails>
    <user branch="CSE">
        <id>111</id>
        <subjectList>
            <subject>C</subject>
            <subject>C++</subject>
            <subject>Oracle</subject>
        </subjectList>
    </user>
    <user branch="CSE">
        <id>222</id>
        <subjectList>
            <subject>C++</subject>
            <subject>Oracle</subject>
        </subjectList>
    </user>
    <user branch="IT">
        <id>333</id>
        <subjectList>
            <subject>C</subject>
            <subject>C++</subject>
            <subject>Oracle</subject>
        </subjectList>
    </user>
</userdetails>


I have a requirement where i should pick this Xml from the DB if there is a 
user entry with branch as"CSE" and id =222 and it should not have "C" as 
subject.

If i write a additional query something like below for search:search()
cts:element-query(
      xs:QName("user"),
      cts:and-query((
      cts:element-value-query(xs:QName("id"), "222"),
      cts:element-attribute-value-query(xs:QName("user"), xs:QName("branch"), 
"CSE"),
      cts:not-query(cts:element-value-query(xs:QName("subject"), "C"))
      ))
)

This is not turning me up the results. The only one scenario this query is 
gonna return back the result is if none of the users in the DB has the subject 
as "C". but this is not i am expecting. I know there is one user element which 
satisfies all the conditions and other user elements which fail these 
connditions. I want to retrieve the Xml even if one of the user element passes 
all these conditions irrespective of other elements pass or fail. Please 
suggest me.
I am using search:search and i can not avoid this as i have some other 
requirements to sorting the result Xmls.


Thanks,
Sudheer

_______________________________________________
General mailing list
[email protected]<mailto:[email protected]>
http://developer.marklogic.com/mailman/listinfo/general


_______________________________________________
General mailing list
[email protected]<mailto:[email protected]>
http://developer.marklogic.com/mailman/listinfo/general

_______________________________________________
General mailing list
[email protected]
http://developer.marklogic.com/mailman/listinfo/general

Reply via email to