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  • How to filter rows on a complex filter

    - by dan
    I have these rows in a table ID Name Price Delivery == ==== ===== ======== 1 apple 1 1 2 apple 3 2 3 apple 6 3 4 apple 9 4 5 orange 4 6 6 orange 5 7 I want to have the price at the third delivery (Delivery=3) or the last price if there's no third delivery. It would give me this : ID Name Price Delivery == ==== ===== ======== 3 apple 6 3 6 orange 5 7 I don't necessary want a full solution but an idea of what to look for would be greatly appreciated.

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  • problem with selecting a rows in advanced datagrid using keydown event

    - by user365559
    Hi, I have advanced datagrid with list of items is displayed.I am using keydown for selecting the rows.But the actual problem is when i am selecting the items after the 2nd item it should move to the 3rd item but instead of that its moving back to the 1st item.I have defined selectionmode property to singlerows even then the result same to be same.can any one give me the soloution.

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  • Update all table rows but top N in Mysql

    - by arthurprs
    I was trying to run the following query UPDATE blog_post SET `thumbnail_present`=0, `thumbnail_size`=0, `thumbnail_data`='' WHERE `blog_post` NOT IN ( SELECT `blog_post` FROM blog_post ORDER BY `blog_post` DESC LIMIT 10) But Mysql doesn't allow 'LIMIT' in an 'IN' subquery. I think I can make a select to count the table rows and then make an ordered update limited by 'COUNT - 10', but I was wondering if there is a better way. Thanks in advance.

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  • How to enumerate returned rows in SQL?

    - by SilentGhost
    I was wondering if it would be possible to enumerate returned rows. Not according to any column content but just yielding a sequential integer index. E.g. select ?, count(*) as usercount from users group by age would return something along the lines: 1 12 2 78 3 4 4 42

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  • JDBC resulset total rows

    - by Zeeshan
    I am implementing Paging in my application. For this i run a query and get a resultset. Now i want to get total no of records in this resultset for my paging calculation. How can i get ? i dont want to execute a extra sql which gives me total rows

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  • How can I remove rows with unique values? As in only keeping rows with duplicate values?

    - by user1456405
    Here's the conundrum, I'm a complete and utter noob when it comes to programming. I understand the basics, but am still learning javascript. I have a spreadsheet of surveys, in which I need to see how particular users have varied over time. As such, I need to disregard all rows with unique values in a particular column. The data looks like this: Response Date Response_ID Account_ID Q.1 10/20/2011 12:03:43 PM 23655956 1168161 8 10/20/2011 03:52:57 PM 23660161 1168152 0 10/21/2011 10:55:54 AM 23672903 1166121 7 10/23/2011 04:28:16 PM 23694471 1144756 9 10/25/2011 06:30:52 AM 23732674 1167449 7 10/25/2011 07:52:28 AM 23734597 1087618 5 I've found a way to do so in VBA, which sucks as I have to use excel, per below: Sub Del_Unique() Application.ScreenUpdating = False Columns("B:B").Insert Shift:=xlToRight Columns("A:A").Copy Destination:=Columns("B:B") i = Application.CountIf(Range("A:A"), "<>") + 50 If i > 65536 Then i = 65536 Do If Application.CountIf(Range("B:B"), Range("A" & i)) = 1 Then Rows(i).Delete End If i = i - 1 Loop Until i = 0 Columns("B:B").Delete Application.ScreenUpdating = True End Sub But that requires mucking about. I'd really like to do it in Google Spreadsheets with a script that won't have to be changed. Closest I can get is retrieving all duplicate user ids from the range, but can't associate that with the row. That code follows: function findDuplicatesInSelection() { var activeRange = SpreadsheetApp.getActiveRange(); var values = activeRange.getValues(); // values that appear at least once var once = {}; // values that appear at least twice var twice = {}; // values that appear at least twice, stored in a pretty fashion! var final = []; for (var i = 0; i < values.length; i++) { var inner = values[i]; for (var j = 0; j < inner.length; j++) { var cell = inner[j]; if (cell == "") continue; if (once.hasOwnProperty(cell)) { if (!twice.hasOwnProperty(cell)) { final.push(cell); } twice[cell] = 1; } else { once[cell] = 1; } } } if (final.length == 0) { Browser.msgBox("No duplicates found"); } else { Browser.msgBox("Duplicates are: " + final); } } Anyhow, sorry if this is the wrong place or format, but half of what I've found so far has been from stack, I thought it was a good place to start. Thanks!

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  • Gridview rows blinking

    - by Bhavi
    Hi, I tried blink the rows of ASp:Gridview. Have succeded in IE but not working in FF and safari. FF error console says "Error: gridRef.childNodes is not a function" Can anybody tell me where exactly I am wrong... The Javascript used is: '); for (var i=0; i and on my gridview_rowdatabound I have e.Row.Attributes.Add("blinkingRow", "Y");

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  • Coding alternative shaded rows?

    - by ming yeow
    I want alternative rows in my table to be shaded. what is the best way to do this, javascript, rails? Today, i do a simple <% num % 2%, but this is such a common operation that i think there should be a smarter way to do it

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  • fetching only new rows from mysql with jquery ajax

    - by testkhan
    i have a table named news with 3 fields i.e (id, news, time) and i have a setInterval after every 3mints to fetch news from google or any news site .... now i want to fetch only new rows inserted after every 5 minutes...with jquery $.ajax()...how can i do that... do i reload the whole table or there is a way to fetch only the new ones...

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  • Getting all rows from a Table where the column contains only 0

    - by Auro
    I got a little problem i need a sql query that gives all rows back that only contains 0 in it. the column is defined as varchar2(6) the values in the column looks like this: 0 00 00 100 bc00 000000 00000 my first solution would be like this: Oracle: substr('000000' || COLUMN_NAME, -6) = '000000' SQL Server: right('000000' + COLUMN_NAME, 6) = '000000' is there an other way? (it needs to work on both systems)

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  • Space Between Table Rows

    - by AGoodDisplayName
    This should be a simple problem, but I am have a tough time getting the html to display the way I want it... The problem is the space between my table rows...I don't want space between my rows. I just want my table to look like a spreadsheet with black borders. I am using a datalist and have a table in the datalist control's templates. I have been messing with this for a couple of hours now and I have tried a few different variations of CSS and table attributes. Can anyone tell me where I am going wrong? Below is my current mark up. <style type="text/css"> .tdHeader { border-color: Black; border-style: solid; border-width: 1px; font-family: Arial; font-size: 8pt; margin: 0; background-color: #DCDCDC; font-weight: bold; } .tdBorder { border-color: Black; border-style: solid; border-width: 1px; font-family: Arial; font-size: 8pt; margin: 0; text-align: center; } .trNoSpace { margin: 0; padding: 0; } </style> <asp:DataList ID="DataList1" runat="server" DataKeyField="Oid" DataSourceID="xdsHUDEligibilityMember"> <HeaderTemplate> <table cellspacing="0" width="600"> <tr class="trNoSpace"> <td class="tdHeader" width="100">Household Member Number </td> <td class="tdHeader">Household Member Name </td> <td class="tdHeader">Age of Household Member </td> </tr> </HeaderTemplate> <ItemTemplate> <tr class="trNoSpace"> <td class="tdBorder"> <asp:Label ID="Label2" runat="server" Text='<%# Eval("Oid") %>' /> </td> <td class="tdBorder"> <asp:Label ID="Label1" runat="server" Text='<%# Eval("FullName") %>' /> </td> <td class="tdBorder"> <asp:Label ID="AgeAtEffectiveDateLabel" runat="server" Text='<%# Eval("AgeAtEffectiveDate") %>' /> </td> </tr> </ItemTemplate> <FooterTemplate> <tr class="trNoSpace"> <td class="tdBorder"> </td> <td class="tdBorder"> </td> <td class="tdBorder"> </td> </tr> </table> </FooterTemplate>

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  • dojox.grid.DataGrid can't display repeat rows?

    - by Robert
    We have a situation where we need to display data from a database in a grid which has repeat rows, but it seems at least the basic examples fail when the cell data is identical with Sorry, an error occurred. An example follows: <script dojo.require("dojo.data.ItemFileWriteStore"); dojo.require("dojox.grid.DataGrid"); var historyData = { 'identifier': 'time', 'label': 'time', 'items': [ { 'message': 'Please turn in your TPS reports immediately', 'time': 'March 3 2010 7:20 AM', 'sentBy':'Bill Lumbergh' }, { 'message': 'Please turn in your TPS reports immediately', 'time': 'March 3 2010 7:20 AM', 'sentBy':'Bill Lumbergh' }] }; var historyGridLayout = [ [{ field: "message", name: "Message" }, { field: "time", name: "Display Date & Time" }, { field: "sentBy", name: "Sent By" }]]; </script <body class="tundra " <div dojoType="dojo.data.ItemFileWriteStore" data="historyData" jsId="historyStore" </div <div id="grid" dojoType="dojox.grid.DataGrid" store="historyStore" structure="historyGridLayout" </div </body Help!

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  • Disable rows in Flex DataGrid

    - by Christophe Herreman
    Unless I'm missing something obvious here, there is no way of disbabling one or more rows in a DataGrid. I would expect a disabledRows or disabledRowIndidices property on the DataGrid or List component but that doesn't seem to exist. I found a "rendererArray" property which is scoped to mx_internal and contains all itemrenderers of all cells in the datagrid. So I can check the type and the value of the data inside the renderer and enable or disable all cells of the same row, but that feels too much like a hack. Any suggestions? Edit: I realize that disabling a row could mean different things. In my case it means not being able to edit the row even when the editable property of the datagrid is set to true. It could however also mean not being able to select a row, but that's not what I'm looking for.

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  • SQL..Sum two rows

    - by Cha
    Sample data: LOCATION NAME LABEL1 LABEL2 SERVICE TIME NY Andrew A B HOUSE 2555 NY Andrew A B CAR 35 NJ Copley C A HOUSE 1025 NY Copley A B HOUSE 650 VA Dalton D C PET 25 What I want to do ias add another column where in it shows sum(Time) of rows with same data except for the Service.Also, the services that I need are only the sum of car and house.Is this possible? If not can you help me with the right query Sample output I need: LOCATION NAME LABEL1 LABEL2 SERVICE TIME SUM NY Andrew A B HOUSE 2555 **2590** NY Andrew A B CAR 35 NJ Copley C A HOUSE 1025 1025 NY Copley A B HOUSE 650 650

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  • C#: Getting the number of rows/columns with ExcelPackage

    - by Napoli
    I need to read and write data from an Excel spreadsheet. Is there a method to finding out how many rows/columns a certain worksheet has using ExcelPackage? I have the following code: FileInfo newFile = new FileInfo(@"C:\example.xlsx"); using (ExcelPackage xlPackage = new ExcelPackage(newFile)) { ExcelWorksheet worksheet = xlPackage.Workbook.Worksheets[1]; } I need to iterate through each cell this worksheet has and spit it into a fairly big table, but I don't want to print out blank cells or get an exception. Is there a method resembling worksheet.rowNum or colNum?

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