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• Extract external javascript query string/anchor value: file.js#foo=bar

  - by jfroom

  http://mycloud.net/js/file.js#foo=bar I'm trying to load a cross domain javascript file, and want to pass a variable along on the query string. I have seen the above '#' method used, but am unsure of how to extract the 'foo' value from within the file.js. Any clues how to handle this without the aid of server side help? Thanks.

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• Django 1.2 Equivalent of QuerySet.query.as_sql()

  - by Zach

  In Django 1.1 I was able to produce the SQL used by a QuerySet with this notation: QuerySet.query.as_sql() In Django 1.2, this raises as AttributeError. Anyone know the Django 1.2 equivalent of that method? Thanks

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• Objective C, how to query if an object is of a certain class

  - by Aran Mulholland

  I am deriving from TableViewCell. When i query the table view about an index path it returns a UITableViewCell. How do i find if this object is one of my custom type "CustomCell"?

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• Contains Query into MongoDB Array using Mongoose

  - by Nilay Parikh

  I'm trying to query into following document and want to list all document which contains TaxonomyID "1" in "TaxonomyIDs" field. ... "Slug" : "videosecu-600tvl-outdoor-security-surveillance", "Category" : "Digital Cameras", "SubCategory" : "Surveillance Cameras", "Segment" : "", "Usabilities" : [ "Dome Cameras", "Night Vision" ], "TaxonomyIDs" : [ 1, 12, 20, 21, 13 ], "Brand" : "VideoSecu", ... Totally stuck!

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• PHP code to convert a MySQL query to CSV

  - by Reilly

  What is the most efficient way to convert a MySQL query to CSV in PHP please? It would be best to avoid temp files as this reduces portability (dir paths and setting file-system permissions required). The CSV should also include one top line of field names. Cheers.

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• Cannot execute "LOAD DATA LOCAL INFILE" Mysql query in Rails after a connection reconnection

  - by Ngan

  On Rails 2.3.8 (but I think Rails 3 might have this issue as well, not sure): I get an error when trying to execute a LOAD DATA LOCAL INFILE query after reconnecting to a database. I have a process that parses a file that can potentially take a bit of time. During the parsing, Mysql closes the connection due to timeout. This is fine, I do a ActiveRecord::Base.verify_active_connections! and I get the connection back (I do this in several places through my app). However, running a LOAD DATA LOCAL INFILE statement, I get this error: Mysql::Error: The used command is not allowed with this MySQL version It's not a permission issue, I know that for sure. Check out my test in console: ActiveRecord::Base.connection.execute("LOAD DATA LOCAL INFILE '/tmp/test.infile' INTO TABLE users") [Sat Jan 08 00:09:29 2011] (9990) SQL (1.7ms) LOAD DATA LOCAL INFILE '/tmp/test.infile' INTO TABLE users => nil > ActiveRecord::Base.connection.disconnect! => #<Mysql:0x104c6f890> > ActiveRecord::Base.verify_active_connections! [Sat Jan 08 00:09:58 2011] (9990) SQL (0.2ms) SET SQL_AUTO_IS_NULL=0 => {...connection stuff...} > ActiveRecord::Base.connection.execute("LOAD DATA LOCAL INFILE '/tmp/test.infile' INTO TABLE users") [Sat Jan 08 00:10:00 2011] (9990) SQL (0.0ms) Mysql::Error: The used command is not allowed with this MySQL version: LOAD DATA LOCAL INFILE '/tmp/test.infile' INTO TABLE users ActiveRecord::StatementInvalid: Mysql::Error: The used command is not allowed with this MySQL version: LOAD DATA LOCAL INFILE '/tmp/test.infile' INTO TABLE users from ~/gems/activerecord-2.3.8/lib/active_record/connection_adapters/abstract_adapter.rb:221:in `log' from ~/gems/activerecord-2.3.8/lib/active_record/connection_adapters/mysql_adapter.rb:323:in `execute' from (irb):6 I am able to do other queries like SELECT and whatnot, and I will get the correct result. It's just this one that giving me the error. I even tested this with a fresh rails app. You'll notice that I am able to do the exact same query before the disconnect. Thanks for the help!

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• Design SQL Query for following case

  - by rs

  Consider tables Table1 id, name 1 xyz 2 abc 3 pqr Table2 id title 1 Mg1 2 Mg2 3 SG1 Table3 Tb1_id tb2_id count 1 1 3 1 2 3 1 3 4 2 2 1 3 2 2 3 3 2 I want to do query to give result like id title 1 MG1 2 MG2 3 Two or More Title MG1 has higher preference if MG1 and count = 1 then it is given as MG1 title , for others corresponding title is used and for count 1 as two or more

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• Start for mysql Query PHP

  - by Belgin Fish

  Hi, I'm currently looking to have a mysql query retrieve data and have and a start and limit. So like, select * from table where x = x START AT ID X LIMIT X thanks :)

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• Help with a t-sql query

  - by user324650

  Hi Based on the following table Path ---------------------- area1 area1\area2 area1\area2\area3 area1\area2\area3\area4 area1\area2\area5 area1\area2\area6 area1\area7 Input to my stored procedure is areapath and no.of children (indicates the depth that needs to considered from the input areapath) areapath=area1 children=2 Above should give Path ----------- area1 area1\area2 area1\area2\area3 area1\area2\area5 area1\area2\area6 area1\area7 similary for areapath=area2 and children=1 output should be Path --------------- area1\area2 area1\area2\area3 area1\area2\area5 area1\area2\area6 I am confused how to write a query for this one.

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• Add elements to XDocument after LINQ Query

  - by Jon

  I have the following XML LINQ query from my XDocument. var totals = (from x in MyDocument.Descendants("TOTALS") select x).FirstOrDefault(); Once I have found my totals node I need to add some elements to that node and push that change to the XDocument.

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• MySQL query String contains

  - by arik-so

  Hello. This may sound easy, but I've been trying - in vain, apparently - to figure out how I can make a query with MySQL that checks if the value (string $haystack ;) ) in a certain column contains certain data ( $needle ;) ), like this: mysql_query(" SELECT * FROM `table` WHERE `column`.contains('{$needle}') "); In PHP, the function is called substr($haystack, $needle), so maybe: WHERE substr(`column`, '{$needle}')=1 Thanks in advance!

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• URL Rewrite query database?

  - by Liam

  Im trying to understand how URL rewriting works. I have the following link... mysite.com/profile.php?id=23 I want to rewrite the above url with the Users first and last name... mysite.com/directory/liam-gallagher From what Ive read however you specify the rule for what the url should be output as, But how do i query my table to get each users name? Sorry if this is hard to understand, ive confused myself!

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• How do I write this query in Django?

  - by alex

  Suppose I have a datetime column. "SELECT * FROM mytable WHERE thetime < INTERVAL 1 HOUR" How do you write this in Django?

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• XPath query returning 'false' in SimpleXML

  - by Drew

  Hi all, I have an xml fragment as such: <meta_tree type="root"> <meta_data> <meta_cat>Content Provider</meta_cat> <data>Mammoth</data> </meta_data> <meta_data> <meta_cat>Genre</meta_cat> <data>Games</data> </meta_data> <meta_data> <meta_cat>Channel Name</meta_cat> <data>Games Trailers</data> </meta_data> <meta_data> <meta_cat>Collection</meta_cat> <data>Strategy</data> </meta_data> <meta_data> <meta_cat>Custom 1</meta_cat> <data>PC</data> </meta_data> <meta_data> <meta_cat>DRM Protected</meta_cat> <data>N</data> </meta_data> <meta_data> <meta_cat>Aspect Ratio</meta_cat> <data>16:9</data> </meta_data> <meta_data> <meta_cat>Streaming Type</meta_cat> <data>VOD</data> </meta_data> </meta_tree> which I garnered from the snippet of $meta_tree->asXML(). So given that, I need to have an xpath query for each element, so I'm using: $meta_tree->xpath("/meta_data[meta_cat='Content Provider']"); but this returns false. I have tried: "/meta_tree/meta_data[meta_cat='Content Provider']" "//meta_data[meta_cat='Content Provider']" I've been using AquaPath, which validates my query, so I'm not sure what I'm doing wrong. Anyone got any ideas? DJS.

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• LINQ VB.NET variable not found when looping through grouped query

  - by Ed Sneller

  I'm trying to do the following LINQ grouping, which works in the debugger (the results are populated in the GroupedOrders object. But VS 2008 gives me the following error at design time... Name 'x' is not declared Dim GroupedOrders = (From m In thisConsultant.orders _ Group m By Key = m.commCode Into Group _ Select commCode = Key, orders = Group) For Each x In GroupedOrders Next VS 2008 gives me the following error,

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• In a stored procedure how to run a query and conditionally do something

  - by Greg

  How would I do this in a stored procedure (SQL 2005): count = select count(*) from table1 where line like '%success%' if count > 0: delete from table1 where not line like '%success%' Thanks for any help. My google skills are really failing me today :-(

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• Find if a string contains a specific query string and return its value

  - by Ahmad Fouad

  Hello, I have pagination links set-up like this: http://localhost/?page=2 http://localhost/?page=3 They are wrapped in Anchor links as the HREF attribute. I want to know how can I check first if the HREF attribute for a given ANCHOR contains the query string "page" case sensitive, and if it exists return its number the value after page= Please give me a straightforward example on this, much appreciated. :)

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• sphinx return everything using Query

  - by hao

  Is it possible to return everything? when $words="" $result = $cl-Query( $words, 'test1' ); it returns nothing, is there a way for it to return everything?

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• Mysql Query problem ?

  - by deep

  ID NAME AMT 1 Name1 1000 2 Name2 500 3 Name3 3000 4 Name1 5000 5 Name2 2000 6 Name1 3000 consider above table as sample. am having a problem in my sql query, Am using like this. Select name,amt from sample where amt between 1000 and 5000 it returns all the values in the table between 1000 and 5000, instead I want to get maximum amount record for each name i.e., 3 name3 3000 4 name1 5000 5 name2 2000

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• Appropriate C# command for ADO.NET SQlite when implementing COUNT() query

  - by Soham

  Hi All, Consider this command, as written here: Command.CommandText = "SELECT COUNT(ASSET) AS POSEXISTS FROM POSITIONS WHERE ASSET = @ASSET"; Command.Parameters.Add("@ASSET",DbType.String).Value = Symbol; So here, how should I execute this query so that, I can receive the POSEXISTS variable in the C# environment. Soham

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• HQL Insert Query in Grails

  - by WaZ

  I want to write an insert query in Grails. I have tried all possible combinations but cant get the syntax correct. Can anybody please help? class Person { int age int name } i tried the following: Person.executeUpdate("insert into Person values (20,30)") p.s.:Please do not mention using save()

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• MySQL query to order by parent then child places

  - by Swanny

  I have a table of pages in my database, each page can have a parent as below: id parent_id title 1 0 Home 2 0 Sitemap 3 0 Products 4 3 Product 1 5 3 Product 2 6 4 Product 1 Review Page What would be the best MySQL query to select all pages ordered by parent then child then child again if there is more than one level, there will be a maximum of three levels. The above example would produce the desired order: Home Sitemap Products Product 1 Product 1 Review Page Product 2

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• writing an Dynamic query in sqlserver

  - by prince23

  hi, DECLARE @sqlCommand varchar(1000) DECLARE @columnList varchar(75) DECLARE @city varchar(75) DECLARE @region varchar(75) SET @columnList = 'first_name, last_name, city' SET @city = '''London''' SET @region = '''South''' SET @sqlCommand = 'SELECT ' + @columnList + ' FROM dbo.employee WHERE City = ' + @city and 'region = '+@region --and 'region = '+@region print(@sqlCommand) EXEC (@sqlCommand) when i run this command i get an error Msg 156, Level 15, State 1, Line 8 Incorrect syntax near the keyword 'and'. and help would great thank you

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• return 0 with sql query instead of nothing

  - by user1202606

  How do I return a 0 with as Responses with the PossibleAnswerText if count is 0? Right now it won't return anything. select COUNT(sr.Id) AS 'Responses', qpa.PossibleAnswerText from CaresPlusParticipantSurvey.QuestionPossibleAnswer as qpa join CaresPlusParticipantSurvey.SurveyResponse as sr on sr.QuestionPossibleAnswerId = qpa.Id where sr.QuestionPossibleAnswerId = 116 GROUP BY qpa.PossibleAnswerText

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• SQL Query Help - Return row in table which relates to another table row with max(column)

  - by Seth

  I have two tables: Table1 = Schools Columns: id(PK), state(nvchar(100)), schoolname Table2 = Grades Columns: id(PK), id_schools(FK), Year, Reading, Writing... I would like to develop a query to find the schoolname which has the highest grade for Reading. So far I have the following and need help to fill in the blanks: SELECT Schools.schoolname, Grades.Reading FROM Schools, Grades WHERE Schools.id = (* need id_schools for max(Grades.Reading)*)

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