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  • about Select statement !

    - by user329820
    hi, I have read that after select we use column-names but I have found a statement that was like this: SELECT 'A' FROM T WHERE A = NULL; would you lease help me? thanks (A is a column- name here?) my DBMS is MySQL

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  • MySQL INSERT and SELECT Order of precedence

    - by Carlos Dubus
    Hi, if an INSERT and a SELECT are done simultaneously on a mysql table which one will go first? Example: Suppose "users" table row count is 0. Then this two queries are run at the same time (assume it's at the same mili/micro second): INSERT into users (id) values (1) and SELECT COUNT(*) from users Will the last query return 0 or 1?

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  • MySQL: Question about SELECT WHERE AND/OR

    - by Andrew
    I'm trying to write a query that returns the same result from three different events, but I think I am doing it wrong. I can run my query against one event ID and it works. How can I select all three? Here's what I have so far: SELECT * FROM `Registrations` WHERE `Role` = "Attendee" AND `RegistrationStatus_ID` = "1" AND `DigSignature` IS NULL AND `Event_ID` = "147" OR `Event_ID` = "155" OR `Event_ID` = "160"

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  • Call PHP Function in jQuery (var)

    - by l3gion
    Hello, I'm facing a small problem that I can't solve by myself. I have this php function: function intervalo_manha(){ $que="select id_intervalo,data_15 from intervalo_manha order by id_intervalo"; $re=mysql_query($que); $object.="<select>"; $object.="<option></option>"; while(list($id_intervalo, $data_15)=mysql_fetch_row($re)) { $object.= "<option value=\"".$id_intervalo."\">".$data_15."</option>"; } $object.="</select>"; return $object; } This function return a select with information from database. I also have this js function: $(document).ready(function() { var destTable = $("#dataTable"); $("#btnAdd").click(function() { var newRow = $("<tr style='margin-left:-60px'><td><INPUT type='checkbox' name='chk'/></td><td><INPUT type='text' name='txt[]' id='txt'/></td><td></td></tr>"); $("#dataTable").append(newRow); newRow.find('input').autocomplete("get_cols_name.php", { width: 260, matchContains: true, selectFirst: false }); }); }); This one will add a new row to my table, and for each new input will "activate" autocomplete. What I want to do is, instead of this: var newRow = $("<tr style='margin-left:-60px'><td><INPUT type='checkbox' name='chk'/></td><td><INPUT type='text' name='txt[]' id='txt'/></td><td></td></tr>"); I would like to have something like this: var newRow = $("<tr style='margin-left:-60px'><td><INPUT type='checkbox' name='chk'/></td><td><INPUT type='text' name='txt[]' id='txt'/></td><td><?php echo intervalo_manha(); ?></td></tr>"); Calling php function directly will return nothing, and I can't do anything. Is there any way to accomplish this? Thank you

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  • mysqli_query SELECT FROM WHERE [ partial match ] ?

    - by user296516
    Hi guys, I have a database that a time filed that is stored in this format "2010.06.04. | 18:53 01". What I need is to select rows that have a specific date, for example "2010.06.04." Right now I am doing it my first selecting all rows and then looping through them and adding ones with the specified date to a new array. Maybe there is an easier way to do it and I somehow can select it using mysqli_query? Thanks!

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  • VBScript Can not Select XML nodes

    - by urbanMethod
    I am trying to Select nodes from some webservice response XML to no avail. For some reason I am able to select the root node ("xmldata") however, when I try to drill deeper("xmldata/customers") everything is returned empty! Below is the a sample of the XML that is returned by the webservice. <xmldata> <customers> <customerid>22506</customerid> <firstname>Jim</firstname> <issuperadmin>N</issuperadmin> <lastname>Jones</lastname> </customers> </xmldata> and here is the code I am trying to select customerid, firstname, and lastname; ' Send the Xml oXMLHttp.send Xml_to_Send ' Validate the Xml dim xmlDoc set xmlDoc = Server.CreateObject("Msxml2.DOMDocument") xmlDoc.load (oXMLHttp.ResponseXML.text) if(len(xmlDoc.text) = 0) then Xml_Returned = "<B>ERROR in Response xml:<BR>ERROR DETAILS:</B><BR><HR><BR>" end if dim nodeList Set nodeList = xmlDoc.SelectNodes("xmldata/customers") For Each itemAttrib In nodeList dim custID, custLname, custFname custID =itemAttrib.selectSingleNode("customerid").text custLname =itemAttrib.selectSingleNode("lastname").text custFname =itemAttrib.selectSingleNode("firstname").text response.write("News Subject: " & custID) response.write("<br />News Subject: " & custLname) response.write("<br />News Date: " & custFname) Next The result of the code above is zilch! nothing is written to the page. One strange thing is if I select the root element and get its length as follows; Set nodeList = xmlDoc.SelectNodes("xmldata") Response.Write(nodeList.length) '1 is written to page It correctly determines the length of 1. However when I try the same with the next node down as follows; Set nodeList2 = xmlDoc.SelectNodes("xmldata/customers") Response.Write(nodeList.length) '0 is written to page It returns a length of 0. WHY! Please note that this isn't the only way I have attempted to access the values of these nodes. I just can not work out what I am doing wrong. Could someone please help me out. Cheers.

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  • using json object data in jquery select

    - by Ratna
    {"names": [ {"patientName": "Ratna"}, {"patientName": "raju" }, {"patientName": "krishna"}, {"patientName": "kishore"}, {"patientName": "Kishore1"}, {"patientName": "mahesh"} ]} this is the JSON object i'm getting from Ajax call so now i want to add all patientName values to select box through jquery can any one tell me how to accomplish this ?? here i'm using $.ajax() function for ajax call thanks in advance

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  • Select distinct values from a table field

    - by alj
    I'm struggling getting my head around the Django's ORM. What I want to do is get a list of distinct values within a field on my table .... the equivalent of one of the following: SELECT DISTINCT myfieldname FROM mytable (or alternatively) SELECT myfieldname FROM mytable GROUP BY myfieldname I'd at least like to do it the Django way before resorting to raw sql.

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  • Can't select anything for build definition process tab

    - by Alexandru-Dan Maftei
    I am trying to create a build definition, specified the build definition name inside the General tab, specified the trigger, the workspace, the build controller that I want to use, the drop folder as a network shared location, the retention policy but when I go to the Process tab I can't select anything. Does anyone knows why I can't select anything inside the Process tab, it looks like it is not enabled, can't press Show details because is not enabled. Thanks!

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  • jquery exit function in ajax call

    - by Raphappa
    I have a javascript function. and in there, I insert a ajax call function using jquery. depends on ajax call result, I want to exit hi function. is there anyway to do this? function hi() { $.ajax({ url: "/shop/haveItem", type: "GET", async:false, success: function(data){ if(data == '1') //exit hi() function } }); //some executable code when data is not '1' ... }

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  • Query select field on JqGrid edit form

    - by abuzuhair
    I have this colom Model on JqGrid: {name:'ta',index:'ta',jsonmap:'ta',width:70,editable:true,edittype:'select', editoptions: {dataUrl:hostname+'/sisfa/ta_cb'}} I am using JqGrid form editing to edit this field. How to 'catch' the field editor for this field on form editing. I'm using this method, but not work .editGridRow("new", {closeAfterAdd: true, addCaption:'Add Data', width:500,dataheight:300,beforeShowForm:function(formid){ console.log($('#tr_ta').find('select[name=ta]')); }}); This method work for other edittype.

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  • Call two Matlab functions simultaneously from .net

    - by Silv3rSurf
    I am writing a C# application and I would like to make calls to different matlab functions simultaneously(from different threads). Each Matlab function is located in its own compiled .net library. It seems that I am only able to call one Matlab function at a time however. ie, if matlab_func1() gets called from thread1 then matlab_func2() gets called from thread2, matlab_func2() must wait for matlab_func1() to finish executing. Is there a way to call different matlab functions simultaneously? Thanks.

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  • Call/Ret in x86 assembly embedded in C++

    - by SP658
    This is probably trivial, but for some reason I can't it to work. Its supposed to be a simple function that changes the last byte of a dword to 'AA' (10101010), but nothing happens when I call the function. It just returns my original dword __declspec(naked) long function(unsigned long inputDWord, unsigned long *outputDWord) { _asm{ mov ebx, dword ptr[esp+4] push ebx call SET_AA pop ebx mov eax, dword ptr[esp+8] mov dword ptr[eax], ebx } } __declspec(naked) unsigned long SET_AA( unsigned long inputDWord ) { __asm{ mov eax, [esp+4] mov al, 0xAA ret } }

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  • Saving multiple select form data in db

    - by fl00r
    Hi. I've got form for some model A, which has got few fields: tile description ... colors colors are selected from multiple select and options are ['red', 'green', 'blue', 'yellow']. User can choose colors as many as he wants. I don't think that making Color model and has_many relationship is good solution here to store colors data in model A. So question is: How to store multiple data in db for such multiple select forms?

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  • To delay javascript function call using jquery

    - by Mohan Ram
    CODES: $().ready(function(){ function sample() { alert("This is sample function"); } $("#button").click(function(){ t=setTimeout("sample()",2000); }); }); HTML: <input type="button" name="button" id="button" value="Call sample function with delay"> Once i click button sample function is not called with a delay of 2 seconds. I dont know whats wrong. Please notify me how to do this Question: To call javascript function using setTimeout via jquery

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  • Is an editable select box the right way?

    - by Neil Middleton
    I have a scenario where a user is emailing another user in an HTML based web app. For the To: field, the user may select one of a pre-defined list of emails OR enter their own ignoring the pre-defined options. What would be the best way of doing this from a UI point of view? I've looked at editable select boxes using jQuery but none seem to let you enter your own option. Is there some other UI mechanism that would work here?

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