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  • MySQL stored procedure, handling multiple cursors and query results

    - by Tirithen
    How can I use two cursors in the same routine? If I remove the second cursor declaration and fetch loop everthing works fine. The routine is used for adding a friend in my webapp. It takes the id of the current user and the email of the friend we want to add as a friend, then it checks if the email has a corresponding user id and if no friend relation exists it will create one. Any other routine solution than this one would be great as well. DROP PROCEDURE IF EXISTS addNewFriend; DELIMITER // CREATE PROCEDURE addNewFriend(IN inUserId INT UNSIGNED, IN inFriendEmail VARCHAR(80)) BEGIN DECLARE tempFriendId INT UNSIGNED DEFAULT 0; DECLARE tempId INT UNSIGNED DEFAULT 0; DECLARE done INT DEFAULT 0; DECLARE cur CURSOR FOR SELECT id FROM users WHERE email = inFriendEmail; DECLARE CONTINUE HANDLER FOR NOT FOUND SET done = 1; OPEN cur; REPEAT FETCH cur INTO tempFriendId; UNTIL done = 1 END REPEAT; CLOSE cur; DECLARE cur CURSOR FOR SELECT user_id FROM users_friends WHERE user_id = tempFriendId OR friend_id = tempFriendId; DECLARE CONTINUE HANDLER FOR NOT FOUND SET done = 1; OPEN cur; REPEAT FETCH cur INTO tempId; UNTIL done = 1 END REPEAT; CLOSE cur; IF tempFriendId != 0 AND tempId != 0 THEN INSERT INTO users_friends (user_id, friend_id) VALUES(inUserId, tempFriendId); END IF; SELECT tempFriendId as friendId; END // DELIMITER ;

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  • word wrap in tcpdf

    - by ChuckO
    I'm using tcpdf to creat a pdf version of the html table below. How do I word wrap the text in the cells? <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <style type="text/css"> table.frm { width: 960px; Height:400px; margin-left: auto; margin-right: auto; border-width: 0px 0px 0px 0px; border-spacing: 0px; border-style: solid solid solid solid; border-color: gray gray gray gray; border-collapse: collapse; background-color: white; font-family: Verdana,Arial,Helvetica,sans-serif; font-size: 11px; } table.frm th { Width: 120px; border-width: 1px 1px 1px 1px; padding: 1px 1px 1px 1px; border-style: solid solid solid solid; border-collapse: collapse; border-color: gray gray gray gray; background-color: white; } table.frm td { width: 120px; height: 80px; vertical-align: top; border-width: 1px 1px 1px 1px; padding: 2px 2px 2px 2px; border-style: solid solid solid solid; border-collapse: collapse; border-color: gray gray gray gray; background-color: white; } </style> <title>Weekly Menu</title> </head> <body> <table class="frm"> <tr> <th align="center" colspan="8"><b>WEEKLY MENU</b></th> </tr> <tr> <th align="center" colspan="8"><b>Your Name Here</b></th> </tr> <tr> <th></th> <th>Monday</th> <th>Tuesday</th> <th>Wednesday</th> <th>Thursday</th> <th>Friday</th> <th>Saturday</th> <th>Sunday</th> </tr> <tr> <td><b>Breakfast</b></td> <td>Scrambled Eggs Black Coffee</td> <td>Vegetable Omelet Black Coffee</td> <td>2 slices Toast Black Coffee</td> <td>Cereal w/milk Black Coffee</td> <td>Orange Juice Black Coffee</td> <td>Cereal w/milk Black Coffee</td> <td>Pancakes w/syrup Black Coffee</td> </tr> <tr> <td><b>Lunch</b></td> <td>Tuna Salad Sandwich Diet Coke</td> <td>Greek Salad Black Coffee</td> <td></td> <td>Amer Cheese Sandwich Orange Juice</td> <td></td> <td></td> <td></td> </tr> <tr> <td><b>Dinner</b></td> <td>Burger Fried Onions Diet Coke</td> <td>Steak Fries Diet Sprite</td> <td></td> <td>Chicken Cutlet Baked Potato Peas</td> <td></td> <td></td> <td></td> </tr> <tr> <td><b>Snack</b></td> <td>Apple</td> <td>Orange</td> <td>Sm bag of chips</td> <td>Celery Sticks</td> <td></td> <td></td> <td></td> </tr> </table> </body> </html> This is the tcpdf code: $pdf = new TCPDF('Landscape', 'mm', '', true, 'UTF-8', false); $pdf->SetTitle('Weekly Menu'); $pdf->SetMargins(15, 7.5, 12.5); $pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM); $pdf->SetPrintHeader(false); $pdf->SetPrintFooter(false); $pdf->AddPage(); $pdf->setFormDefaultProp(array('lineWidth'=>0, 'borderStyle'=>'dot', 'fillColor'=>array(235, 235, 255), 'strokeColor'=>array(255,255,250))); $pdf->SetFont('times', 'BU', 12); $pdf->cell(250, 8, 'Weekly Menu', 0, 1, 'C'); $pdf->cell(250, 8, $yourname, 0, 1, 'C'); $pdf->SetFont('times', '', 10); $cw=35; $ch=25; $pdf->SetXY(15,50); $pdf->cell(25,5,'',1,0,'L'); $pdf->cell($cw,5,$day1,1,0,'C'); $pdf->cell($cw,5,$day2,1,0,'C'); $pdf->cell($cw,5,$day3,1,0,'C'); $pdf->cell($cw,5,$day4,1,0,'C'); $pdf->cell($cw,5,$day5,1,0,'C'); $pdf->cell($cw,5,$day6,1,0,'C'); $pdf->cell($cw,5,$day7,1,1,'C'); $pdf->cell(25,$ch,'Breakfast',1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[0]->breakfast,1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[1]->breakfast,1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[2]->breakfast,1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[3]->breakfast,1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[4]->breakfast,1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[5]->breakfast,1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[6]->breakfast,1,1,'L',0,0,false,'','T'); $pdf->cell(25,$ch,'Lunch',1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[0]->lunch,1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[1]->lunch,1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[2]->lunch,1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[3]->lunch,1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[4]->lunch,1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[5]->lunch,1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[6]->lunch,1,1,'L',0,0,false,'','T'); $pdf->cell(25,$ch,'Dinner',1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[0]->dinner,1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[1]->dinner,1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[2]->dinner,1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[3]->dinner,1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[4]->dinner,1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[5]->dinner,1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[6]->dinner,1,1,'L',0,0,false,'','T'); $pdf->cell(25,$ch,'Snack',1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[0]->snack,1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[1]->snack,1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[2]->snack,1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[3]->snack,1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[4]->snack,1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[5]->snack,1,0,'L',0,0,false,'','T'); $pdf->cell($cw,$ch,$record[6]->snack,1,1,'L',0,0,false,'','T'); EOD;

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  • How do I make a function in SQL Server that accepts a column of data?

    - by brandon k
    I made the following function in SQL Server 2008 earlier this week that takes two parameters and uses them to select a column of "detail" records and returns them as a single varchar list of comma separated values. Now that I get to thinking about it, I would like to take this table and application-specific function and make it more generic. I am not well-versed in defining SQL functions, as this is my first. How can I change this function to accept a single "column" worth of data, so that I can use it in a more generic way? Instead of calling: SELECT ejc_concatFormDetails(formuid, categoryName) I would like to make it work like: SELECT concatColumnValues(SELECT someColumn FROM SomeTable) Here is my function definition: FUNCTION [DNet].[ejc_concatFormDetails](@formuid AS int, @category as VARCHAR(75)) RETURNS VARCHAR(1000) AS BEGIN DECLARE @returnData VARCHAR(1000) DECLARE @currentData VARCHAR(75) DECLARE dataCursor CURSOR FAST_FORWARD FOR SELECT data FROM DNet.ejc_FormDetails WHERE formuid = @formuid AND category = @category SET @returnData = '' OPEN dataCursor FETCH NEXT FROM dataCursor INTO @currentData WHILE (@@FETCH_STATUS = 0) BEGIN SET @returnData = @returnData + ', ' + @currentData FETCH NEXT FROM dataCursor INTO @currentData END CLOSE dataCursor DEALLOCATE dataCursor RETURN SUBSTRING(@returnData,3,1000) END As you can see, I am selecting the column data within my function and then looping over the results with a cursor to build my comma separated varchar. How can I alter this to accept a single parameter that is a result set and then access that result set with a cursor?

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  • Clipping users cursor around the X button.

    - by Nowayz
    This should be simple, and I was hoping to do it in Delphi. The purpose of this is just supposed to be a joke. On a windows form application I don't want the user to be able to clip the X button on the main form. I want the cursor to either clip around the X button or just set it's position elsewhere.

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  • JSplitPane giving wrong resize cursor with GTK LAF?

    - by carneades
    Running the official JSplitPane demo http://java.sun.com/docs/books/tutorial/uiswing/components/splitpane.html on my Ubuntu system gives a resize cursor like -- over the divider. The behavior of native split panes gives <-- resize cursors. Does this qualify as a bug that should be reported to Sun (eh, Oracle)? Is there a workaround?

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  • Want to get cursor position within textInput .

    - by Anshuman Jaiswal
    I am using textInput within grid using rendrer. I am populating a suggestion box just below the text input field on the basis of typed character and index of text input.Problem is that if i shrink grid column then suggestion box is not populating at the right place so I want global position of cursor in the text input field .

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  • Setting Busy cursor for the html page with iframes having flex applications

    - by Prashant Dubey
    Hi Friends, I have a html page with 4 iframes out of these 4 one is a static html page and other 3 are html generated by flex. I have a button and list in one of the flex applications and the list will be populated on click of the button. Now what I want is to have a custom busy cursor to appear on the top of the whole html page until the list gets populated. Please tell me if its possible with an example. Thanks in advance Prahsant Dubey

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  • hide cursor on remote terminal

    - by Tyler
    I have an open socket to a remote terminal. Using this SO answer I was able to put that terminal into character mode. My question is, how do I hide the cursor in the remote terminal using this method? Thanks!

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  • Pango Cursor Rendering and Highlighting....

    - by user367255
    How do you render the cursor and create highlighting for selected text in Pango? Also, can I use PangoCairo to render parts of a layout at a time, so I can draw it in different ways (such as with an outline)? Finally, how did you get your understanding of Pango, there doesn't seem to be very many tutorials and the technical documentation only describes the functions. Thanks!

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  • MongoDB with OR and Range Indexes

    - by LMH
    I have a query: {"$query"=>{"user_id"=>"512f7960534dcda22b000491", "$or"=>[{"when_tz"=>{"$gte"=>2010-06-24 04:00:00 UTC, "$lt"=>2010-06-25 04:00:00 UTC}}, {"when_tz"=>{"$gte"=>2011-06-24 04:00:00 UTC, "$lt"=>2011-06-25 04:00:00 UTC}}, {"when_tz"=>{"$gte"=>2012-06-24 04:00:00 UTC, "$lt"=>2012-06-25 04:00:00 UTC}}], "_type"=>{"$in"=>["FacebookImageItem", "FoursquareImageItem", "InstagramItem", "TwitterImageItem", "Image"]}}, "$explain"=>true, "$orderby"=>{"when_tz"=>1}} And an index: { user_id: 1, _type: 1, when_tz: 1 } Explain: {"cursor"="BtreeCursor user_id_1__type_1_facebook_id_1 multi", "isMultiKey"=false, "n"=28, "nscannedObjects"=15094, "nscanned"=15098, "nscannedObjectsAllPlans"=181246, "nscannedAllPlans"=241553, "scanAndOrder"=true, "indexOnly"=false, "nYields"=12, "nChunkSkips"=0, "millis"=2869, "indexBounds"={"user_id"=[["512f7960534dcda22b000491", "512f7960534dcda22b000491"]], "_type"=[["FacebookImageItem", "FacebookImageItem"], ["FoursquareImageItem", "FoursquareImageItem"], ["Image", "Image"], ["InstagramItem", "InstagramItem"], ["TwitterImageItem", "TwitterImageItem"]], "facebook_id"=[[{"$minElement"=1}, {"$maxElement"=1}]]}, "allPlans"=[{"cursor"="BtreeCursor user_id_1__type_1_facebook_id_1 multi", "n"=28, "nscannedObjects"=15094, "nscanned"=15098, "indexBounds"={"user_id"=[["512f7960534dcda22b000491", "512f7960534dcda22b000491"]], "_type"=[["FacebookImageItem", "FacebookImageItem"], ["FoursquareImageItem", "FoursquareImageItem"], ["Image", "Image"], ["InstagramItem", "InstagramItem"], ["TwitterImageItem", "TwitterImageItem"]], "facebook_id"=[[{"$minElement"=1}, {"$maxElement"=1}]]}}, {"cursor"="BtreeCursor user_id_1__type_1_twitter_id_1 multi", "n"=28, "nscannedObjects"=15094, "nscanned"=15097, "indexBounds"={"user_id"=[["512f7960534dcda22b000491", "512f7960534dcda22b000491"]], "_type"=[["FacebookImageItem", "FacebookImageItem"], ["FoursquareImageItem", "FoursquareImageItem"], ["Image", "Image"], ["InstagramItem", "InstagramItem"], ["TwitterImageItem", "TwitterImageItem"]], "twitter_id"=[[{"$minElement"=1}, {"$maxElement"=1}]]}}, {"cursor"="BtreeCursor user_id_1__type_1_instagram_id_1 multi", "n"=28, "nscannedObjects"=15094, "nscanned"=15097, "indexBounds"={"user_id"=[["512f7960534dcda22b000491", "512f7960534dcda22b000491"]], "_type"=[["FacebookImageItem", "FacebookImageItem"], ["FoursquareImageItem", "FoursquareImageItem"], ["Image", "Image"], ["InstagramItem", "InstagramItem"], ["TwitterImageItem", "TwitterImageItem"]], "instagram_id"=[[{"$minElement"=1}, {"$maxElement"=1}]]}}, {"cursor"="BtreeCursor user_id_1__type_1_foursquare_id_1 multi", "n"=28, "nscannedObjects"=15094, "nscanned"=15097, "indexBounds"={"user_id"=[["512f7960534dcda22b000491", "512f7960534dcda22b000491"]], "_type"=[["FacebookImageItem", "FacebookImageItem"], ["FoursquareImageItem", "FoursquareImageItem"], ["Image", "Image"], ["InstagramItem", "InstagramItem"], ["TwitterImageItem", "TwitterImageItem"]], "foursquare_id"=[[{"$minElement"=1}, {"$maxElement"=1}]]}}, {"cursor"="BtreeCursor user_id_1_phash_1", "n"=21, "nscannedObjects"=15097, "nscanned"=15097, "indexBounds"={"user_id"=[["512f7960534dcda22b000491", "512f7960534dcda22b000491"]], "phash"=[[{"$minElement"=1}, {"$maxElement"=1}]]}}, {"cursor"="BtreeCursor user_id_1_aperature_1_shutter_speed_1_when_tz_1", "n"=25, "nscannedObjects"=35, "nscanned"=15097, "indexBounds"={"user_id"=[["512f7960534dcda22b000491", "512f7960534dcda22b000491"]], "aperature"=[[{"$minElement"=1}, {"$maxElement"=1}]], "shutter_speed"=[[{"$minElement"=1}, {"$maxElement"=1}]], "when_tz"=[[{"$minElement"=1}, {"$maxElement"=1}]]}}, {"cursor"="BtreeCursor user_id_1_image_hash_1", "n"=22, "nscannedObjects"=15097, "nscanned"=15097, "indexBounds"={"user_id"=[["512f7960534dcda22b000491", "512f7960534dcda22b000491"]], "image_hash"=[[{"$minElement"=1}, {"$maxElement"=1}]]}}, {"cursor"="BtreeCursor user_id_1_time_zone_guessed_1_when_tz_-1", "n"=23, "nscannedObjects"=32, "nscanned"=15097, "indexBounds"={"user_id"=[["512f7960534dcda22b000491", "512f7960534dcda22b000491"]], "time_zone_guessed"=[[{"$minElement"=1}, {"$maxElement"=1}]], "when_tz"=[[{"$maxElement"=1}, {"$minElement"=1}]]}}, {"cursor"="BtreeCursor user_id_1_time_zone_guessed_1_when_tz_1", "n"=24, "nscannedObjects"=33, "nscanned"=15097, "indexBounds"={"user_id"=[["512f7960534dcda22b000491", "512f7960534dcda22b000491"]], "time_zone_guessed"=[[{"$minElement"=1}, {"$maxElement"=1}]], "when_tz"=[[{"$minElement"=1}, {"$maxElement"=1}]]}}, {"cursor"="BtreeCursor user_id_1_time_zone_guessed_1_when_utc_-1", "n"=23, "nscannedObjects"=15097, "nscanned"=15097, "indexBounds"={"user_id"=[["512f7960534dcda22b000491", "512f7960534dcda22b000491"]], "time_zone_guessed"=[[{"$minElement"=1}, {"$maxElement"=1}]], "when_utc"=[[{"$maxElement"=1}, {"$minElement"=1}]]}}, {"cursor"="BtreeCursor user_id_1_time_zone_guessed_1_when_utc_1", "n"=24, "nscannedObjects"=15097, "nscanned"=15097, "indexBounds"={"user_id"=[["512f7960534dcda22b000491", "512f7960534dcda22b000491"]], "time_zone_guessed"=[[{"$minElement"=1}, {"$maxElement"=1}]], "when_utc"=[[{"$minElement"=1}, {"$maxElement"=1}]]}}, {"cursor"="BtreeCursor user_id_1_original_shared_item_id_1", "n"=24, "nscannedObjects"=15097, "nscanned"=15097, "indexBounds"={"user_id"=[["512f7960534dcda22b000491", "512f7960534dcda22b000491"]], "original_shared_item_id"=[[{"$minElement"=1}, {"$maxElement"=1}]]}}, {"cursor"="BtreeCursor user_id_1__type_1_s3_tmp_file_1 multi", "n"=28, "nscannedObjects"=15094, "nscanned"=15097, "indexBounds"={"user_id"=[["512f7960534dcda22b000491", "512f7960534dcda22b000491"]], "_type"=[["FacebookImageItem", "FacebookImageItem"], ["FoursquareImageItem", "FoursquareImageItem"], ["Image", "Image"], ["InstagramItem", "InstagramItem"], ["TwitterImageItem", "TwitterImageItem"]], "s3_tmp_file"=[[{"$minElement"=1}, {"$maxElement"=1}]]}}, {"cursor"="BtreeCursor user_id_1__type_1_processed_-1_uploaded_-1_image_device_1 multi", "n"=28, "nscannedObjects"=15094, "nscanned"=15097, "indexBounds"={"user_id"=[["512f7960534dcda22b000491", "512f7960534dcda22b000491"]], "_type"=[["FacebookImageItem", "FacebookImageItem"], ["FoursquareImageItem", "FoursquareImageItem"], ["Image", "Image"], ["InstagramItem", "InstagramItem"], ["TwitterImageItem", "TwitterImageItem"]], "processed"=[[{"$maxElement"=1}, {"$minElement"=1}]], "uploaded"=[[{"$maxElement"=1}, {"$minElement"=1}]], "image_device"=[[{"$minElement"=1}, {"$maxElement"=1}]]}}, {"cursor"="BtreeCursor user_id_1__type_1_when_tz_1 multi", "n"=28, "nscannedObjects"=28, "nscanned"=15097, "indexBounds"={"user_id"=[["512f7960534dcda22b000491", "512f7960534dcda22b000491"]], "_type"=[["FacebookImageItem", "FacebookImageItem"], ["FoursquareImageItem", "FoursquareImageItem"], ["Image", "Image"], ["InstagramItem", "InstagramItem"], ["TwitterImageItem", "TwitterImageItem"]], "when_tz"=[[{"$minElement"=1}, {"$maxElement"=1}]]}}, {"cursor"="BasicCursor", "n"=0, "nscannedObjects"=15097, "nscanned"=15097, "indexBounds"={}}], "server"=""} Any idea how to get it to hit the indexes?

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