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• How can I use the "Select" statment from a table with a name that contains blankspaces?

  - by yelinna

  When using this SQL query: "Select * from table_name" what happens if the name of the table contains blankspaces? Is there an special SQL sintax for selecting a table with a name such as "Author Code"?

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• Find Rank in Microsoft Report

  - by Alex Essilfie

  Is there any way I can find the rank of a set of values in Microsoft Reports? For instance, in order to produce a table like the one below, what function/formula do I enter in the Rank column? +------+-----+ |Value | Rank| +------+-----+ | 12 | 3 | | 30 | 5 | | 5 | 1 | | 10 | 2 | | 24 | 4 | +------+-----+ Update Values in the value column are produced from calculations on the report-side so I cannot find the rank using a query.

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• Between/Timerange LINQ

  - by dezza

  My intention here is to select all entries (Bookings) between "begin" (begin_prefix) and "end" (end_prefix) BUT! The important thing is: If I have a booking at 07:25-10:00 - you query for 09:00-10:00 it should still show the booking because it reserves the room until 10 no matter what .. So .. 07.25-10.00 booking means query for 09:00-10.00 still returns a list of bookings within 09:00-10.00 (which means 07.25-10.00 is included) public static List<booking> Today(DateTime begin, DateTime end) { try { IFormatProvider Culturez = new CultureInfo(ConfigurationManager.AppSettings["locale"].ToString(), true); DateTime begin_prefix = DateTime.ParseExact(begin.ToString(), "dd-MM-yyyy HH:mm:ss", Culturez); DateTime end_prefix = DateTime.ParseExact(end.ToString(), "dd-MM-yyyy HH:mm:ss", Culturez); dbDataContext db = new dbDataContext(); // gives bookings BEFORE begin_prefix (why?) IQueryable<booking> bQ = from b in db.bookings where begin_prefix >= b.Starts && b.Ends <= end_prefix && b.Ends > b.Starts && b.pointsbookings.Count > 0 select b; // ^gives bookings BEFORE begin_prefix (why?) List<booking> bL = bQ.ToList(); return bL; } catch (Exception) { throw; } } I've tried getting this right for some time now .. Seems everytime I correct it to something new, a new overlap or selection outside the two begin/end dates seem to appear :( UPDATE CRITERIA and SOURCE: Bookings has to be WITHIN "begin_prefix" and "end_prefix" or on the exact same time .. .. currently the above code gives me bookings BEFORE begin_prefix date, which is not intentioned! We're in 2011, I got bookings from 2010 as well! ** NEW!! UPDATED: This is what I have: SEARCH.START = BOOKING.START BOOKING.END <= SEARCH.END ... the problem comes up when .. BOOKING entry: 10:00(Start)-14:00(End) This means according to above: 08.59 = 10.00 (SEARCH.START = BOOKING.START) It will never include it. But it should, since this is the same room and the seats are booked individually!

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• Using the Jersey client to do a POST operation

  - by Jon

  Hello, In a Java method, I'd like to use a Jersey client object to do a POST operation on a RESTful web service (also written using Jersey) but am not sure how to use the client to send the values that will be used as FormParam's on the server. I'm able to send query params just fine. Thanks in advance.

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• MySQL upload CSV file as new table

  - by Brian

  I frequently upload CSV files to a MySQL db. It is very convenient to use LOAD DATA LOCAL INFILE to upload the data, but I can't use this to create the table itself. As of now, the best method I have is to use PHP to get the field titles from the first row of the file and then put together a CREATE table query. Is there a more convenient way to do this?

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• How a database is loaded into an application?

  - by Audel

  Hi All i need is a simple explanation on how does this function work I also attached a piece of php which I think is the one that retrieves the data from the database. Please correct me if I'm wrong Cheers. function loadDatabaseRecords () { // Mozilla/Safari if (window.XMLHttpRequest) { xmlHttpReq = new XMLHttpRequest(); } // IE else if (window.ActiveXObject) { xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP"); } alert ("To Server (Load Records):\n\najax-open-DB.php"); xmlHttpReq.open('GET', "ajax-open-DB.php", true); xmlHttpReq.onreadystatechange = loadDatabaseRecordsCallback; xmlHttpReq.send(null); } <?php $link = mysql_connect ("ipaddress", "localhost", "password"); mysql_select_db ("database1"); $query = "SELECT * from addressbook"; $result = mysql_query ($query); print "<table>"; print "<tr>"; print "<th>Firstname</th><th>Lastname</th><th>Address</th><th>Telephone</th>"; print "</tr>"; for ($i = 0; $i < mysql_num_rows ($result); $i ++) { $row = mysql_fetch_object ($result); print "<tr>"; print "<td>$row->firstname</td>"; print "<td>$row->lastname</td>"; print "<td>$row->address</td>"; print "<td>$row->telephone</td>"; print "</tr>"; } print "</table>"; mysql_close ($link); ?>

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• SQL AND operator not working properly

  - by Chandana De Silva

  I have following two tables LandParcels Table Blockid ParcelNo storPri ======= ======== ======= 52000105 3 State 52000105 4 Private 52000105 5 State Actions Table Blockid ParcelNo ActionTaken ======= ======== =========== 52000105 3 Received 52000105 3 Send to Computer 52000105 4 Received 52000105 5 Received I want to find the records Received but not Send to Computer Here is my query select l.blockid, l.parcelno from landparcels l left join actions ac on l.blockid = ac.blockid and l.parcelno = ac.parcelno where ac.actiontaken = 'Received' and ac.actiontaken <> 'Send to Computer' and ac.blockid = 52000105 The result is Blockid ParcelNo ======= ======== 52000105 3 52000105 4 52000105 5 I want ParcelNo 4 and 5

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• How to specify blob type in MS Access?

  - by Firat

  How to specify blob type in MS Access? I have office 2007 installed. I am using jdbc, but this should not matter for the SQL query I am passing. Tried to pass a length to it, or FILE type, did not help. CREATE TABLE mytable ( [integer] INTEGER not null, [string] VARCHAR (255), [datetime] DATETIME, [boolean] BIT, [char] CHAR, [short] SHORT, [double] DOUBLE, [float] FLOAT, [long] LONG, [blob] BLOB, // does not work Primary Key ([integer]) )

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• can we call javascript function in c# code in Asp.net MVC view?

  - by user312574

  I want to get and pass the HTML element(a textbox) value as a query string to the Ajax.ActionLink(), is this possible? If yes, then please tell me how? Thanks in advance

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• Returning records from 3 tables via a Join Table with Propel in Symfony

  - by Jon Winstanley

  I have 3 database tables: article article_has_tag (2 FK's to the other tables) tag I currently show a list of articles with the article's tags shown underneath but the number of queries grows as the list gets longer. I want to loop over all the articles and get the tag objects from each one in turn. Can it be done in 1 propel query?

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• How should I architect JasperReports with a PHP front+backend system

  - by Itay Moav

  Our system is written completely in PHP. For various business reasons (which are a given) I need to build the reports of the system using JasperReports. What architecture should I use? Should I put the Jasper as a stand alone server (if possible) and let the php query against it, should I have it generate the reports with a cron, and then let the PHP scoop up the files and send them to the web client/browser...

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• What is the recommended way to set GET parameters on a Restlet request?

  - by Simon Nickerson

  What is the recommended way of setting GET query parameters on a Restlet Request object? I think I can see how to get them out of the request using getQueryAsForm(), but how do they get set in the first place? At the moment, I am adding them manually to the URL using a StringBuilder and java.net.URLEncoder, but it seems like there should be a better way.

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• flickering issue while using accordion

  - by Mubeen

  hi folks, Im using accordion query to my webpage. In that i got an flickering issue. Can any one help me to solve this prob. Thanx

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• Hibernate Criteria API equivalent for "elements()"

  - by Ivan

  Is it possible to implement the following query using Criteria API? select order from ORDER as order,ITEM as item where item.itemID like 'ITM_01' and item in elements(order.items)

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• JPA: what is the proper pattern for iterating over large result sets?

  - by Caffeine Coma

  Let's say I have a table with millions of rows. Using JPA, what's the proper way to iterate over a query against that table, such that I don't have all an in-memory List with millions of objects? I suspect that the following will blow up if the table is large: List<Model> models = entityManager().createQuery("from Model m", Model.class).getResultList(); for (Model model : models) { // do something with model } Is pagination (looping and manually updating setFirstResult()/setMaxResult()) really the best solution?

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• why t-sql pathindex not work with declared variable?

  - by mmtemporary

  why this query is not work correctly? declare @s nvarchar set @s = 'abcd' select patindex('%b%', @s) it is return zero.

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• How secure is sending sensitive data over https?

  - by Xabatcha

  I would like to ask you about your opinion guys. Is SSL secure enough for using sensitive data (like password) in query string? Is there any extra options to implement? thanks for any word.X.

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• How to retrieve the value passed in POST method?

  - by praveenjayapal

  Hi friends, I would like to retrieve the value from POST method. I know it’s possible to retrieve the GET method value - from query string. So how is it possible for POST method? Thanks, Praveen jayapal

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• dojo.connect with dynamic content

  - by peirix

  Is there something similar to jQuery's live()-method in dojo? I have some content that's being loaded with ajax, and need that content to get the same event connections. dojo.query(".allTheseElements").connect("onclick", function() { /***/ } And then have the dynamically loaded content fire on this too.

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• oracle collection not enough values

  - by john

  I did following: create or replace type my_row as object ( lname varchar2(30), fname varchar2(30), MI char(1), hohSSN char (9), hohname VARCHAR2(63), hohDob char(10), dob DATE ); create or replace type eiv.my_rec as table of eiv.my_row; but then doing query like: my_records my_rec select '', '', '', '', '', '', sysdate bulk collect into my_records from dual; gives error ORA-00947: not enough values what can i be doing wrong here?

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• XPath select tags by id not descendants of

  - by Stefano

  I have the following code and I have to select all the nodes with id="text" but not the nodes that already have a parent with id="text": test00 test01 test02 * test03 * so in this example the query have to return only the two fo:block with content test00 and test03. Thank you.

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• Assigining ID vs object - linq to sql

  - by jess

  Say, I have an entity Customer which has relationship with city,order etc.Now,when I am adding a customer object,should I assign customer.cityid, or customer.city? Now,from form I get cityid from dropdown,to assign city object,I will have to make a query using id selected.

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• Perl -check for uninitialized value

  - by benjamin button

  I am doing the below in a perl script: my @pm1_CS_missing_months = `sqlplus -s $connstr \@DLmissing_months.sql`; it takes the output of an sql query. if i have to check for no rows selected,how could i do it? i want to do like this: if(no rows selected) { do this; }

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• Selecting only the first item of an xpath result set in PHP

  - by IkimashoZ

  I am currently achieving the desired outcome with two PHP statements: $thisBlarg = $xmlResource->xpath('//blarg[@ID='.$someBlargID.']'); echo $thisBlarg[0]->name; But, not wanting to settle for second best, I'd really prefer this to be one statement, but PHP doesn't like this: echo $xmlResource->xpath('//blarg[@ID='.$someBlargID.']')[0]->name; And for good reason. But I can't find a way to force an xpath query to return the result directly. Any suggestions?

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• Extra GET Request on META Refresh Redirect (CGI-C)

  - by Koray Alkan

  I have a form (on page form.html) submitting with POST method to a CGI-C page - let's call it form.cgi - and what form.cgi does is it redirects the user to the previous page (to form.html) with appending query strings using HTTP-EQUIV Refresh META after 5 seconds. However, if I monitor the Web server's access.log although I see the appropriate POST request for form.cgi there is an additional GET request for form.cgi again, after 5 seconds just before redirecting the user to form.html Has anyone faced with such an issue?

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