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• For SQL, when did it start to be desirable to always use the words "Inner Join" instead of implicitl

  - by Jian Lin

  For SQL, when did it start to be desirable to always use the words "Inner Join" instead of implicitly joining by: select * from t1, t2 where t1.ID = t2.ID; ? Is it just for style or to distinguish between outer join or are there other reasons for it?

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• Using Full-Text-Search in order to find partial words (SQL SERVER 2008)

  - by dig

  Hello, I'm trying to build a facebook like search for my software. I'd like to query the table customers. I've set up a FULLTEXT Index and tried the next query SELECT * FROM Customer where CONTAINS(*,'*ann*') The query does return all the customers named Ann, but it doesn't return all the customers name Anne. Is there a way to create prefix search on SQL SERVER 2008 using FTS? Thanks.

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• How do you do a limit query in HQL

  - by stevedbrown

  In Hibernate 3, is there a way to do the equivalent of the following MySql limit in HQL. select * from a_table order by a_table_column desc limit 0, 20; I don't want to use setMaxResults if possible. This definitely was possible in the older version of Hibernate/HQL, but seems to have disappeared.

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• How can i Make This Type SSRS.....

  - by RADHIKA

  I have a table in data base which has column MonthNo ,Year ,MonthValue ,AvgYTD and it has values in 1 ROW... 1 , 2010 , 2.3 , 4.0 AND 2 ROW... 2, 2010, 3.3 ,5.0 AND 3 ROW.. 3, 2010, 3.3, 7.9 AND I want output in my SSRS..... WHEN I SELECT MONTH MARCH USING PARAMETER THEN OUTPUT WILL BE....A TABLE AND IT HAS COLUMN JAN , FEB , MARCH , AVGYTD and values in row are .. 2.3 ,3.3, 4.3, 7.9 thanks

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• How I can use searching by Hibernate with Java

  - by ruby

  Hi All ; I want to make searching on my database with hibernate in Java, how can I do that? Normally when I am using JDBC I wrote this code : String Sql="select * from table1 where id like '"+jTextField1.getText()+"%'"; but I want to do that with hibernate database operation, do I need to use session.load(..) ? Thanks from now...

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• can i use MAX function for each tuple in the retrieved data set

  - by kshama

  Hi, My table result contains fields: id count ____________ 1 3 2 2 3 2 From this table i have to form another table **score** which should look as follows id my_score ___________ 1 1.0000 2 0.6667 3 0.6667 That is my_score=count/MAX(count) but if i give the query as create TEMPORARY TABLE(select id,(count/MAX(count)) AS my_score from result); only 1 st row is retrieved.Can any one suggest the query so that my_score is calculated for all tuples. Thanks in advance.

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• Rails activerecord attributes=

  - by vinhboy

  Hi, I am doing this: @person.attributes = params[:person] Can anyone give me a clue as to why doing an attributes= would cause a bunch of SQL to show in my logs? I see a couple of SELECT and even an UPDATE. I swear I am not doing a "save" -- so I have no idea why setting attributes would trigger queries. Is there a before_ of after_ filter I am missing? Thanks.

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• How to pass output of a linq query to another form in C#

  - by Ani

  I have a Linq query and I want to pass the ouput (userid) to another form for further processing. var userid = from auser in allusers.Users where auser.Username == nameString select new { id = auser.UserId }; so only 'UserId' is stored in variable 'userid' and I want to use this value in another form. Is there any way we can do this. Thanks, Ani

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• What's FirstOrDefault for DateTime in Linq?

  - by Keltex

  If I have a query that returns a DateTime, what's the value of FirstOrDefault? Is there a generic way to get the default value of a C# scalar? Example: var list = (from item in db.Items where item.ID==1234 select item.StartDate).FirstOrDefault(); Edit: Assume that the column StartDate can't be null.

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• how is this dropdown working ? on selection it displays another record.

  - by ida

  this website here: http://www.offpricecars.com/inventory2.html?F=C when you select a dropdown the record based on your selection is displayed. ive tried copying it to localhost and it wont work. ive also tryed reading its headers and cant seem to figure out how javascript is making the records display on selection. i do understand that its extension isnt really html and might be another but based on how its operating as a html file i cant seem to find anywhere on how its sending the string to show the records. thanks

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• hibernate - lazy init joined component

  - by robinmag

  I used the mapping solution from this question to have a joined component. But it make hibernate trigger join query to obtain the component event i use fetch="select" in <join> Please tell me how can i make the joined component lazy init. Thank you

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• Navigating the Content Assist List in Eclipse

  - by Jack

  Here are the ways the Eclipse documentation states you can navigate the Content Assist list: You can use the mouse or the keyboard (Up Arrow, Down Arrow, Page Up, Page Down, Home, End, Enter) to navigate and select lines in the list. But all of the options require you to move your hands significantly away from their natural place on the keyboard! Are there any other, quicker ways I can navigate this list? Something like tab, or the j/k from vi?

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• Merge two rows in SQL

  - by Jason

  Assuming I have a table containing the following information: FK | Field1 | Field2 ===================== 3 | ABC | *NULL* 3 | *NULL* | DEF is there a way I can perform a select on the table to get the following FK | Field1 | Field2 ===================== 3 | ABC | DEF Thanks Edit: Fix field2 name for clarity

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• Creating a Variable that is the Sum of Two Other Variables

  - by John

  Hello, For the code below, I would like to make a new variable called totalScore2 that equals days + totalScore. How can I do this? Thanks in advance, John $sqlStr = "SELECT l.loginid, l.username, l.created, DATEDIFF(NOW(), l.created) AS days, COALESCE(s.total, 0) AS countSubmissions, COALESCE(c.total, 0) AS countComments, COALESCE(s.total, 0) * 10 + COALESCE(c.total, 0) AS totalScore

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• VB .Net LINQ query to determine whether more than one element has the same value for a property?

  - by Alex Hope O'Connor

  I am trying to write a LINQ query which will return true if there are multiple objects which have a property with the same value. Here is what I have come up with so far: Formatters.Where(Function(f As DataModel.Formatter) _ Formatters.Select(Function(f2 As DataModel.Formatter) f2.Name.ToLower()).Contains(f.Name.ToLower())).Count > 1 However the above always returns true as long as their are more then 1 elements in the list, can someone please give me a hand with this? Thanks, Alex.

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• Logical operator AND having higher order of precedence than IN

  - by AspOnMyNet

  I’ve read that logical operator AND has higher order of precedence than logical operator IN, but that doesn’t make sense since if that was true, then wouldn’t in the following statement the AND condition got evaluated before the IN condition ( thus before IN operator would be able to check whether Released field equals to any of the values specified within parentheses ? SELECT Song, Released, Rating FROM Songs WHERE Released IN (1967, 1977, 1987) AND SongName = ’WTTJ’ thanx

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• Defaults for null values

  - by OldFart

  Working on a Powershell script I had several places where I wanted A unless it was null, else B. Essentially the ?? operator in C#. I ended up writing the function shown below, but I can't help but think there is a built-in way to do this. Is there a better, built-in, way? function Get-ValueOrDefault() { foreach ($value in $args) { if ($value -ne $null) { return $value } } } I think this works better: function Get-ValueOrDefault() { $args | select -first 1 }

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• Giving Custom permission

  - by user295261

  Hello, My requirement is that there are 2 parties 1. User (who creates the item) 2.Approvers who approve the item When the user creates the item then they should see only their created item in the list (This is easily possible)...the approvers should have only read access and they can see all the items ...when i select the option that only person who creates the item can see the item then approvers are not able to see the items...can somebody plz help that how to work with this...maybe i am missing some simple stuff so can anybody just point me out to the solution.. Thanks

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• Equivalent of NextResult() method in Dataset/DataAdapter?

  - by flopdix

  Hi All, I have a stored procedure that contains 3 select statements hence i get 3 resultsets. I am aware that using SqlDataReader, i can use NextResult() method to jump to the 2nd or 3rd resultsets by calling it twice or thrice. But i want to use the dataset/dataadapter, is there any ways that i can achieve this by not changing my stored procedure? tia!

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• T-SQL query with date range

  - by Moo

  Hi, I have a fairly weird 'bug' with a simple query, and I vaguely remember reading the reason for it somewhere a long time ago but would love someone to refresh my memory. The table is a basic ID, Datetime table. The query is: select ID, Datetime from Table where Datetime <= '2010-03-31 23:59:59' The problem is that the query results include results where the Datetime is '2010-04-01 00:00:00'. The next day. Which it shouldn't. Anyone? Cheers Moo

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• wamp server not working? or bad php code

  - by lclaud

  I have this PHP code: <?php $username="root"; $password="******";// censored out $database="bazadedate"; mysql_connect("127.0.0.1",$username,$password); // i get unknown constant localhost if used instead of the loopback ip @mysql_select_db($database) or die( "Unable to select database"); $query="SELECT * FROM backup"; $result=mysql_query($query); $num=mysql_numrows($result); $i=0; $raspuns=""; while ($i < $num) { $data=mysql_result($result,$i,"data"); $suma=mysql_result($result,$i,"suma"); $cv=mysql_result($result,$i,"cv"); $det=mysql_result($result,$i,"detaliu"); $raspuns = $raspuns."#".$data."#".$suma."#".$cv."#".$det."@"; $i++; } echo "<b> $raspuns </b>"; mysql_close(); ?> And it should return a single string containing all data from the table. But it says "connection reset when loading page". the log is : [Tue Jun 15 16:20:31 2010] [notice] Parent: child process exited with status 255 -- Restarting. [Tue Jun 15 16:20:31 2010] [notice] Apache/2.2.11 (Win32) PHP/5.3.0 configured -- resuming normal operations [Tue Jun 15 16:20:31 2010] [notice] Server built: Dec 10 2008 00:10:06 [Tue Jun 15 16:20:31 2010] [notice] Parent: Created child process 2336 [Tue Jun 15 16:20:31 2010] [notice] Child 2336: Child process is running [Tue Jun 15 16:20:31 2010] [notice] Child 2336: Acquired the start mutex. [Tue Jun 15 16:20:31 2010] [notice] Child 2336: Starting 64 worker threads. [Tue Jun 15 16:20:31 2010] [notice] Child 2336: Starting thread to listen on port 80. [Tue Jun 15 16:20:35 2010] [notice] Parent: child process exited with status 255 -- Restarting. [Tue Jun 15 16:20:35 2010] [notice] Apache/2.2.11 (Win32) PHP/5.3.0 configured -- resuming normal operations [Tue Jun 15 16:20:35 2010] [notice] Server built: Dec 10 2008 00:10:06 [Tue Jun 15 16:20:35 2010] [notice] Parent: Created child process 1928 [Tue Jun 15 16:20:35 2010] [notice] Child 1928: Child process is running [Tue Jun 15 16:20:35 2010] [notice] Child 1928: Acquired the start mutex. [Tue Jun 15 16:20:35 2010] [notice] Child 1928: Starting 64 worker threads. [Tue Jun 15 16:20:35 2010] [notice] Child 1928: Starting thread to listen on port 80. Any idea why it outputs nothing?

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• strange behavior when changing UINavigationController backItem title

  - by Rafael

  Hi, I'm changing the back button item title in the viewDidAppear of a controller in the following way: self.navigationController.navigationBar.backItem.title = @"Previous"; It changes the tittle properly, but the I'm having a strange behaviour. When I select the "previous" button, it changes the tittle of the controller that is up in the stack (i.e the parent controller now has the title "Previous". Do you now why this happened ??? Thanks in advanced for your help.

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• Adding option to view readme file on the final screen of visual studio deployment project

  - by tjjjohnson

  I've got a visual studio deployment project and would like to add an option to view a readme file from the final screen. So basically there would be a link or checkbox that the user can select if they want to view the readme. Does anyone know of an easy way to do this?

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• How ton put give alias name inside a Query string.?

  - by Vibin Jith

  Please look that alias name. I hope to set the value into a string var. How to put single coats inside a string which is in single coats. SET @SQLString = N'SELECT purDetQty as 'detQty',stkBatchCode as 'batchCode',purDetProductId as 'productId' INTO #ProductTable FROM PurchaseDetail INNER JOIN Stock on stkId=purDetStockId WHERE purDetID=@detId'

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• check only one checkbox in gridview using jquery

  - by Gurbax Singh Bhangal

  i have a grid view in which i have placed the checkbox in itemtemplate i want only the one checkbox is selected from Gridview to select that perticular row so that i can use that id to edit or delete the row aspx page code is <asp:TemplateField Visible="false"> <ItemTemplate> <asp:Label ID="lblId" runat="server" Text='<%#Eval("id") %>'></asp:Label> </ItemTemplate> </asp:TemplateField> <asp:TemplateField> <HeaderTemplate> Select </HeaderTemplate> <ItemTemplate> <asp:CheckBox ID="chkSelect" runat="server"/> </ItemTemplate> </asp:TemplateField> <asp:TemplateField> <HeaderTemplate> Branch Name </HeaderTemplate> <ItemTemplate> <asp:Label ID="lblBranch_Name" runat="server" Text='<%# Bind("Branch") %>'></asp:Label> </ItemTemplate> </asp:TemplateField> <asp:TemplateField> <HeaderTemplate> Address </HeaderTemplate> <ItemTemplate> <asp:Label ID="lblAddress" runat="server" Text='<%# Eval("Address") %>'></asp:Label> </ItemTemplate> </asp:TemplateField> <asp:TemplateField> <HeaderTemplate> City </HeaderTemplate> <ItemTemplate> <asp:Label ID="lblCity" runat="server" Text='<%# Bind("City") %>'></asp:Label> </ItemTemplate> </asp:TemplateField> </Columns> and i want when i click on the checkbox which is at first of each row only one check box is selected from all the rows thanks

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