RE: [ActiveDir] DSQUERY filter for space character only
Yeah, they didn't list every possible character in that article, only a few of them that you *always* have to escape. A space can make it through fine as long as it isn't the intial character (or characters) as the API call trims the string of initial whitespace. The funny thing about that is that I previously bugged a problem where they *don't* trim the whitespace on the end of a query so if you have something like "FALSE " for a boolean value, it will fail. The response from MS when I bugged it was that to them, they have to treat a space as any normal character and can't do anything special with it. When I pointed out that they did it for spaces in front of something else they didn't respond. I think I might try to reopen that bug and push it some more. Anyway, they sort of cover that case with line under the chart "In addition, arbitrary binary data may be represented using the escape sequence syntax by encoding each byte of binary data with the backslash followed by two hexadecimal digits.". Since any data you send for a string could be handled as binary data A=65,a=97, etc they covered themselves. There are actually some fun issues around this that I have seen several companies run into when writing queries to find home drives on servers with names that start with A-F. I actually bugged that as well because I think it is handled incorrectly but that is another story. As an FYI, I did bug the ADUC issues with the query generation for the custom filter for Users and Contacts as well as the issue with the space. The filters absolutely aren't right and ADUC should produce them correctly. Recall that ADUC is simply someone's interpretation of how AD should be represented in GUI form. Things in there and things it produces can not be looked at as being the definition of correct. What it does could be correct, but it could just as easily be incorrect as well. One generally hopes for it to be more correct than not. Dean explained what happens with objectcategory. I will give an explicit example of how to show that is happening and how user truly isn't valid as an objectcategory. First to see it happening, use the STATS control and do any query of objectcategory=user, or any objectcategory=anyldapdisplayname, you will see the resulting query will look like C:\WINDOWS\ADAM>adfind -default -f objectcategory=user -stats+only AdFind V01.31.00cpp Joe Richards ([EMAIL PROTECTED]) February 2006 Using server: 2k3dc01.joe.com:389Directory: Windows Server 2003Base DN: DC=joe,DC=com Statistics=Elapsed Time: 171 (ms)Returned 7142 entries of 7160 visited - (99.75%) Used Filter: (objectCategory=CN=Person,CN=Schema,CN=Configuration,DC=joe,DC=com) Used Indices: idx_objectCategory:4660:N Analysis-Hit Rate of 99.75% is Efficient Indices used: Index Name : idx_objectCategoryRecord Count: 4660 (estimate)Index Type : Normal Attribute Index Filter Breakdown: (objectCategory=CN=Person,CN=Schema,CN=Configuration,DC=joe,DC=com) Now try a query of objectcategory=cn=user,CN=Schema,CN=Configuration,DC=joe,DC=com That same lookup on defaultObjectCategory doesn't occur because it assumes since you specified an actual DN (the proper format) you know exactly what you want C:\WINDOWS\ADAM>adfind -default -f objectcategory=CN=User,CN=Schema,CN=Configuration,DC=joe,DC=com -stats+only AdFind V01.31.00cpp Joe Richards ([EMAIL PROTECTED]) February 2006 Using server: 2k3dc01.joe.com:389Directory: Windows Server 2003Base DN: DC=joe,DC=com Statistics=Elapsed Time: 0 (ms)WARN: If this is pre-SP1 Windows Server 2003, there is a bug for entries visited/returnedReturned 0 entries of 0 visited - (0.00%) Used Filter: (objectCategory=CN=User,CN=Schema,CN=Configuration,DC=joe,DC=com) Used Indices: idx_objectCategory:0:N Analysis-Hit Rate of 0.00% is Inefficient Indices used: Index Name : idx_objectCategoryRecord Count: 0 (estimate)Index Type : Normal Attribute Index Filter Breakdown: (objectCategory=CN=User,CN=Schema,CN=Configuration,DC=joe,DC=com) joe -- O'Reilly Active Directory Third Edition - http://www.joeware.net/win/ad3e.htm From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Sitton Glen ESent: Wednesday, February 08, 2006 1:06 PMTo: ActiveDir@mail.activedir.orgSubject: RE: [ActiveDir] DSQUERY filter for space character only Thanks Joe. I did use that MSDN article before I posted, but it didn't list the escape sequence for the space character. Knowing what I know now, I probably should have pieced it together considering that %20 is the space character in a URL. Interesting that 'user' is not a valid objectcategory. When I had ADUC create the q
RE: [ActiveDir] DSQUERY filter for space character only
> Interesting that 'user' is not a valid objectcategory. When I had ADUC create the query for me, > it automatically generated the filter that included objectCategory=user. New Query / Custom > Search / then Display Name Is Exactly (space character). The attribute "objectCategory" is of syntax distinguishedName and naturally requires a syntactically compatible value. AD, however, is smart enough to take a non-DN value for objectCategory and derive a DN from it, assuming the constructed DN results in a viable schema entry, AD then reads the value of the resulting object's defaultObjectCategory property and substitutes the original query-value with the defaultObjectCategory value thereby permitting the query to proceed without error. e.g. if the filter provided contains "(&(objectCategory=user)(sn=wells))" - 1. construct DN - cn=user,cn=schema,cn=configuration,dc=mset,dc=local 2. read DN's defaultObjectCategory value - CN=Person,CN=Schema,CN=Configuration,DC=mset,DC=local 3. modify original query and execute, resulting query - - "(&(objectcategory=CN=Person,CN=Schema,CN=Configuration,DC=mset,DC=local)(sn=wells))" ... in truth, it's not quite what you asked for ... but since (technically speaking) you asked for it incorrectly, it gives you something close :o) --Dean WellsMSEtechnology* Email: dwells@msetechnology.comhttp://msetechnology.com From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Sitton Glen ESent: Wednesday, February 08, 2006 1:06 PMTo: ActiveDir@mail.activedir.orgSubject: RE: [ActiveDir] DSQUERY filter for space character only Thanks Joe. I did use that MSDN article before I posted, but it didn't list the escape sequence for the space character. Knowing what I know now, I probably should have pieced it together considering that %20 is the space character in a URL. Interesting that 'user' is not a valid objectcategory. When I had ADUC create the query for me, it automatically generated the filter that included objectCategory=user. New Query / Custom Search / then Display Name Is Exactly (space character). From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of joeSent: Tuesday, February 07, 2006 5:39 PMTo: ActiveDir@mail.activedir.orgSubject: RE: [ActiveDir] DSQUERY filter for space character only The tricky piece here is the space, the displayname=\20 mechanism would work as well as the very cute little query Dean posted of displayname<=!. Check out http://msdn.microsoft.com/library/default.asp?url="">. It talks a little about constructing queries. The other thing that stuck out to me appears to have stuck out to you is the fact that everyone was using objectcategory=user. The user class isn't a valid objectcategory. Luckily AD figures that out for you and changes the query to objectcategory=person. However, that may not be the query the OP wanted because that will return matching users and contacts. Since displayname is indexed, you could probably get away with the query (&(objectclass=user)(displayname=\20)). The tried and true test would be to submit that query up against (&(objectcategory=person)(objectclass=user)(displayname=\20)) or even (&(sAMAccountType=805306368)(displayname=\20)) with the STATS control and see what indexes get used, I would expect displayName generally. I just did a trace and took a peek and the displayname=" " doesn't even get to the server, the client dumps it as a bad query before then. -- O'Reilly Active Directory Third Edition - http://www.joeware.net/win/ad3e.htm From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of David AragonSent: Tuesday, February 07, 2006 2:19 PMTo: ActiveDir@mail.activedir.orgSubject: RE: [ActiveDir] DSQUERY filter for space character only Have you tried: (&(objectCategory=Person)(objClass=User)(displayName=\\ )) David AragonYour ability to perceive a solution is limitedonly by your understanding of the problem From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Sitton Glen ESent: Tuesday, February 07, 2006 9:17 AMTo: ActiveDir@mail.activedir.orgSubject: [ActiveDir] DSQUERY filter for space character only I need to run an obscure DSQUERY with a filter that finds displayNames with a value of a single space character. I'm stumped. I've tried every escape character possibility that I'm aware of. I know how to find null values, but can't seem to query on a space character alone. It hoses the ldap syntax. When ADUC builds the ldap query itself, it fails: (&(objectCategory=user)(displayName= )) The query filter ... is not a valid query string. I've tried: " " ' ' %20 + and escaping it with a \ or a ^ Any ideas? Thanks in advance, - Glen
RE: [ActiveDir] DSQUERY filter for space character only
Thanks Joe. I did use that MSDN article before I posted, but it didn't list the escape sequence for the space character. Knowing what I know now, I probably should have pieced it together considering that %20 is the space character in a URL. Interesting that 'user' is not a valid objectcategory. When I had ADUC create the query for me, it automatically generated the filter that included objectCategory=user. New Query / Custom Search / then Display Name Is Exactly (space character). From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of joeSent: Tuesday, February 07, 2006 5:39 PMTo: ActiveDir@mail.activedir.orgSubject: RE: [ActiveDir] DSQUERY filter for space character only The tricky piece here is the space, the displayname=\20 mechanism would work as well as the very cute little query Dean posted of displayname<=!. Check out http://msdn.microsoft.com/library/default.asp?url="">. It talks a little about constructing queries. The other thing that stuck out to me appears to have stuck out to you is the fact that everyone was using objectcategory=user. The user class isn't a valid objectcategory. Luckily AD figures that out for you and changes the query to objectcategory=person. However, that may not be the query the OP wanted because that will return matching users and contacts. Since displayname is indexed, you could probably get away with the query (&(objectclass=user)(displayname=\20)). The tried and true test would be to submit that query up against (&(objectcategory=person)(objectclass=user)(displayname=\20)) or even (&(sAMAccountType=805306368)(displayname=\20)) with the STATS control and see what indexes get used, I would expect displayName generally. I just did a trace and took a peek and the displayname=" " doesn't even get to the server, the client dumps it as a bad query before then. -- O'Reilly Active Directory Third Edition - http://www.joeware.net/win/ad3e.htm From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of David AragonSent: Tuesday, February 07, 2006 2:19 PMTo: ActiveDir@mail.activedir.orgSubject: RE: [ActiveDir] DSQUERY filter for space character only Have you tried: (&(objectCategory=Person)(objClass=User)(displayName=\\ )) David AragonYour ability to perceive a solution is limitedonly by your understanding of the problem From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Sitton Glen ESent: Tuesday, February 07, 2006 9:17 AMTo: ActiveDir@mail.activedir.orgSubject: [ActiveDir] DSQUERY filter for space character only I need to run an obscure DSQUERY with a filter that finds displayNames with a value of a single space character. I'm stumped. I've tried every escape character possibility that I'm aware of. I know how to find null values, but can't seem to query on a space character alone. It hoses the ldap syntax. When ADUC builds the ldap query itself, it fails: (&(objectCategory=user)(displayName= )) The query filter ... is not a valid query string. I've tried: " " ' ' %20 + and escaping it with a \ or a ^ Any ideas? Thanks in advance, - Glen
RE: [ActiveDir] DSQUERY filter for space character only
The tricky piece here is the space, the displayname=\20 mechanism would work as well as the very cute little query Dean posted of displayname<=!. Check out http://msdn.microsoft.com/library/default.asp?url="">. It talks a little about constructing queries. The other thing that stuck out to me appears to have stuck out to you is the fact that everyone was using objectcategory=user. The user class isn't a valid objectcategory. Luckily AD figures that out for you and changes the query to objectcategory=person. However, that may not be the query the OP wanted because that will return matching users and contacts. Since displayname is indexed, you could probably get away with the query (&(objectclass=user)(displayname=\20)). The tried and true test would be to submit that query up against (&(objectcategory=person)(objectclass=user)(displayname=\20)) or even (&(sAMAccountType=805306368)(displayname=\20)) with the STATS control and see what indexes get used, I would expect displayName generally. I just did a trace and took a peek and the displayname=" " doesn't even get to the server, the client dumps it as a bad query before then. -- O'Reilly Active Directory Third Edition - http://www.joeware.net/win/ad3e.htm From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of David AragonSent: Tuesday, February 07, 2006 2:19 PMTo: ActiveDir@mail.activedir.orgSubject: RE: [ActiveDir] DSQUERY filter for space character only Have you tried: (&(objectCategory=Person)(objClass=User)(displayName=\\ )) David AragonYour ability to perceive a solution is limitedonly by your understanding of the problem From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Sitton Glen ESent: Tuesday, February 07, 2006 9:17 AMTo: ActiveDir@mail.activedir.orgSubject: [ActiveDir] DSQUERY filter for space character only I need to run an obscure DSQUERY with a filter that finds displayNames with a value of a single space character. I'm stumped. I've tried every escape character possibility that I'm aware of. I know how to find null values, but can't seem to query on a space character alone. It hoses the ldap syntax. When ADUC builds the ldap query itself, it fails: (&(objectCategory=user)(displayName= )) The query filter ... is not a valid query string. I've tried: " " ' ' %20 + and escaping it with a \ or a ^ Any ideas? Thanks in advance, - Glen
RE: [ActiveDir] DSQUERY filter for space character only
Have you tried: (&(objectCategory=Person)(objClass=User)(displayName=\\ )) David AragonYour ability to perceive a solution is limitedonly by your understanding of the problem From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Sitton Glen ESent: Tuesday, February 07, 2006 9:17 AMTo: ActiveDir@mail.activedir.orgSubject: [ActiveDir] DSQUERY filter for space character only I need to run an obscure DSQUERY with a filter that finds displayNames with a value of a single space character. I'm stumped. I've tried every escape character possibility that I'm aware of. I know how to find null values, but can't seem to query on a space character alone. It hoses the ldap syntax. When ADUC builds the ldap query itself, it fails: (&(objectCategory=user)(displayName= )) The query filter ... is not a valid query string. I've tried: " " ' ' %20 + and escaping it with a \ or a ^ Any ideas? Thanks in advance, - Glen
RE: [ActiveDir] DSQUERY filter for space character only
Thank you Gil, Dean, Hunter. That works perfectly. From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Coleman, HunterSent: Tuesday, February 07, 2006 12:48 PMTo: ActiveDir@mail.activedir.orgSubject: RE: [ActiveDir] DSQUERY filter for space character only (&objectCategory=user)(displayName=\20)) From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Sitton Glen ESent: Tuesday, February 07, 2006 10:17 AMTo: ActiveDir@mail.activedir.orgSubject: [ActiveDir] DSQUERY filter for space character only I need to run an obscure DSQUERY with a filter that finds displayNames with a value of a single space character. I'm stumped. I've tried every escape character possibility that I'm aware of. I know how to find null values, but can't seem to query on a space character alone. It hoses the ldap syntax. When ADUC builds the ldap query itself, it fails: (&(objectCategory=user)(displayName= )) The query filter ... is not a valid query string. I've tried: " " ' ' %20 + and escaping it with a \ or a ^ Any ideas? Thanks in advance, - Glen
RE: [ActiveDir] DSQUERY filter for space character only
Cool, buckle up, lots of very smart folks here (not me K) you will see lots of chances to learn. Dan From: Olivarez, Sergio J Mr ANOSC/FCBS [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 07, 2006 11:39 AM To: ActiveDir@mail.activedir.org Subject: RE: [ActiveDir] DSQUERY filter for space character only Been using the archive for a while, but I just subscribed yesterday! Thanks... ... ... ... Sergio J. Olivarez From: Gilbert, Daniel L Mr ANOSC/FCBS [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 07, 2006 11:28 AM To: ActiveDir@mail.activedir.org Subject: RE: [ActiveDir] DSQUERY filter for space character only You follow this list? From: Olivarez, Sergio J Mr ANOSC/FCBS [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 07, 2006 11:23 AM To: ActiveDir@mail.activedir.org Subject: RE: [ActiveDir] DSQUERY filter for space character only Have you tried * * Thanks... ... ... ... Sergio J. Olivarez From: Sitton Glen E [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 07, 2006 10:17 AM To: ActiveDir@mail.activedir.org Subject: [ActiveDir] DSQUERY filter for space character only I need to run an obscure DSQUERY with a filter that finds displayNames with a value of a single space character. I'm stumped. I've tried every escape character possibility that I'm aware of. I know how to find null values, but can't seem to query on a space character alone. It hoses the ldap syntax. When ADUC builds the ldap query itself, it fails: (&(objectCategory=user)(displayName= )) The query filter ... is not a valid query string. I've tried: " " ' ' %20 + and escaping it with a \ or a ^ Any ideas? Thanks in advance, - Glen
RE: [ActiveDir] DSQUERY filter for space character only
(&objectCategory=user)(displayName=\20)) From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Sitton Glen ESent: Tuesday, February 07, 2006 10:17 AMTo: ActiveDir@mail.activedir.orgSubject: [ActiveDir] DSQUERY filter for space character only I need to run an obscure DSQUERY with a filter that finds displayNames with a value of a single space character. I'm stumped. I've tried every escape character possibility that I'm aware of. I know how to find null values, but can't seem to query on a space character alone. It hoses the ldap syntax. When ADUC builds the ldap query itself, it fails: (&(objectCategory=user)(displayName= )) The query filter ... is not a valid query string. I've tried: " " ' ' %20 + and escaping it with a \ or a ^ Any ideas? Thanks in advance, - Glen
RE: [ActiveDir] DSQUERY filter for space character only
IIRC, the query processor barks at the use of values comprised entirely of spaces. As such, use the following - dsquery * dc=mset,dc=local -scope subtree -filter "(&(objectcategory=user)(displayname=\20)) ... or for a more creative approach - dsquery * dc=mset,dc=local -scope subtree -filter "(&(objectcategory=user)(displayname<=!)) Note that the latter will return any qualifying object whose displayName contains any number of spaces whereas the former's equality match is more literal. --Dean WellsMSEtechnology* Email: dwells@msetechnology.comhttp://msetechnology.com From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Sitton Glen ESent: Tuesday, February 07, 2006 12:17 PMTo: ActiveDir@mail.activedir.orgSubject: [ActiveDir] DSQUERY filter for space character only I need to run an obscure DSQUERY with a filter that finds displayNames with a value of a single space character. I'm stumped. I've tried every escape character possibility that I'm aware of. I know how to find null values, but can't seem to query on a space character alone. It hoses the ldap syntax. When ADUC builds the ldap query itself, it fails: (&(objectCategory=user)(displayName= )) The query filter ... is not a valid query string. I've tried: " " ' ' %20 + and escaping it with a \ or a ^ Any ideas? Thanks in advance, - Glen
RE: [ActiveDir] DSQUERY filter for space character only
Been using the archive for a while, but I just subscribed yesterday! Thanks... ... ... ... Sergio J. Olivarez From: Gilbert, Daniel L Mr ANOSC/FCBS [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 07, 2006 11:28 AM To: ActiveDir@mail.activedir.org Subject: RE: [ActiveDir] DSQUERY filter for space character only You follow this list? From: Olivarez, Sergio J Mr ANOSC/FCBS [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 07, 2006 11:23 AM To: ActiveDir@mail.activedir.org Subject: RE: [ActiveDir] DSQUERY filter for space character only Have you tried * * Thanks... ... ... ... Sergio J. Olivarez From: Sitton Glen E [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 07, 2006 10:17 AM To: ActiveDir@mail.activedir.org Subject: [ActiveDir] DSQUERY filter for space character only I need to run an obscure DSQUERY with a filter that finds displayNames with a value of a single space character. I'm stumped. I've tried every escape character possibility that I'm aware of. I know how to find null values, but can't seem to query on a space character alone. It hoses the ldap syntax. When ADUC builds the ldap query itself, it fails: (&(objectCategory=user)(displayName= )) The query filter ... is not a valid query string. I've tried: " " ' ' %20 + and escaping it with a \ or a ^ Any ideas? Thanks in advance, - Glen
RE: [ActiveDir] DSQUERY filter for space character only
That will only work on appropriately indexed attributes. Try \20. That would be the appropriate escaped filter. -gil From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Olivarez, Sergio J Mr ANOSC/FCBSSent: Tuesday, February 07, 2006 11:23 AMTo: ActiveDir@mail.activedir.orgSubject: RE: [ActiveDir] DSQUERY filter for space character only Have you tried * * Thanks... ... ... ... Sergio J. Olivarez From: Sitton Glen E [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 07, 2006 10:17 AMTo: ActiveDir@mail.activedir.orgSubject: [ActiveDir] DSQUERY filter for space character only I need to run an obscure DSQUERY with a filter that finds displayNames with a value of a single space character. I'm stumped. I've tried every escape character possibility that I'm aware of. I know how to find null values, but can't seem to query on a space character alone. It hoses the ldap syntax. When ADUC builds the ldap query itself, it fails: (&(objectCategory=user)(displayName= )) The query filter ... is not a valid query string. I've tried: " " ' ' %20 + and escaping it with a \ or a ^ Any ideas? Thanks in advance, - Glen
RE: [ActiveDir] DSQUERY filter for space character only
Title: RE: [ActiveDir] DSQUERY filter for space character only Some automated process has thrown a single space character into the displayName and I'm hoping to construct a simple DSQUERY to find them and then fix them. Yes, the workaround you describe is pretty much what I am doing in lieu of a DSQUERY filter. It's just a pain because there are over 100,000 user accounts. I am dumping the values to a temp file, then querying it in a secondary process. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Mark Parris Sent: Tuesday, February 07, 2006 11:57 AM To: ActiveDir.org Subject: Re: [ActiveDir] DSQUERY filter for space character only What's the query for? Can you not query on all objects then export to excel or word and look for the spaces? Crude but it should work. Mark -Original Message- From: Sitton Glen E <[EMAIL PROTECTED]> Date: Tue, 7 Feb 2006 11:16:53 To:ActiveDir@mail.activedir.org Subject: [ActiveDir] DSQUERY filter for space character only I need to run an obscure DSQUERY with a filter that finds displayNames with a value of a single space character. I'm stumped. I've tried every escape character possibility that I'm aware of. I know how to find null values, but can't seem to query on a space character alone. It hoses the ldap syntax. When ADUC builds the ldap query itself, it fails: (&(objectCategory=user)(displayName= )) The query filter ... is not a valid query string. I've tried: " " ' ' %20 + and escaping it with a \ or a ^ Any ideas? Thanks in advance, - Glen List info : http://www.activedir.org/List.aspx List FAQ : http://www.activedir.org/ListFAQ.aspx List archive: http://www.mail-archive.com/activedir%40mail.activedir.org/
RE: [ActiveDir] DSQUERY filter for space character only
You follow this list? From: Olivarez, Sergio J Mr ANOSC/FCBS [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 07, 2006 11:23 AM To: ActiveDir@mail.activedir.org Subject: RE: [ActiveDir] DSQUERY filter for space character only Have you tried * * Thanks... ... ... ... Sergio J. Olivarez From: Sitton Glen E [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 07, 2006 10:17 AM To: ActiveDir@mail.activedir.org Subject: [ActiveDir] DSQUERY filter for space character only I need to run an obscure DSQUERY with a filter that finds displayNames with a value of a single space character. I'm stumped. I've tried every escape character possibility that I'm aware of. I know how to find null values, but can't seem to query on a space character alone. It hoses the ldap syntax. When ADUC builds the ldap query itself, it fails: (&(objectCategory=user)(displayName= )) The query filter ... is not a valid query string. I've tried: " " ' ' %20 + and escaping it with a \ or a ^ Any ideas? Thanks in advance, - Glen
RE: [ActiveDir] DSQUERY filter for space character only
Have you tried * * Thanks... ... ... ... Sergio J. Olivarez From: Sitton Glen E [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 07, 2006 10:17 AM To: ActiveDir@mail.activedir.org Subject: [ActiveDir] DSQUERY filter for space character only I need to run an obscure DSQUERY with a filter that finds displayNames with a value of a single space character. I'm stumped. I've tried every escape character possibility that I'm aware of. I know how to find null values, but can't seem to query on a space character alone. It hoses the ldap syntax. When ADUC builds the ldap query itself, it fails: (&(objectCategory=user)(displayName= )) The query filter ... is not a valid query string. I've tried: " " ' ' %20 + and escaping it with a \ or a ^ Any ideas? Thanks in advance, - Glen
Re: [ActiveDir] DSQUERY filter for space character only
What's the query for? Can you not query on all objects then export to excel or word and look for the spaces? Crude but it should work. Mark -Original Message- From: Sitton Glen E <[EMAIL PROTECTED]> Date: Tue, 7 Feb 2006 11:16:53 To:ActiveDir@mail.activedir.org Subject: [ActiveDir] DSQUERY filter for space character only I need to run an obscure DSQUERY with a filter that finds displayNames with a value of a single space character. I'm stumped. I've tried every escape character possibility that I'm aware of. I know how to find null values, but can't seem to query on a space character alone. It hoses the ldap syntax. When ADUC builds the ldap query itself, it fails: (&(objectCategory=user)(displayName= )) The query filter ... is not a valid query string. I've tried: " " ' ' %20 + and escaping it with a \ or a ^ Any ideas? Thanks in advance, - Glen List info : http://www.activedir.org/List.aspx List FAQ: http://www.activedir.org/ListFAQ.aspx List archive: http://www.mail-archive.com/activedir%40mail.activedir.org/