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• Restrict update Column

  - by Kushan Hasithe Fernando

  Is it possible to restrict updating a column in SQL without using a trigger ? If so how ? (need the query) PS: I mean, I have a table CREATE TABLE MYBUDGET.tbl_Income ( [IncomeID] INT NOT NULL IDENTITY(1,1), [IncomeCatID] INT NOT NULL, [IncomeAmnt] MONEY NOT NULL, [IncomeCurrencyID] INT NOT NULL, [ExchangeRateID] INT NOT NULL, [IncomeAmnt_LKR] MONEY NOT NULL, [AddedOn] DATETIME NOT NULL, [Remark] VARCHAR(250), ) I need to allow users to update only [ExchangeRateID] and [IncomeAmnt_LKR] fields. All other fields can not be updated. only insert.

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• update a user status by ajex

  - by Arpan

  how we can update a user status by ajex. user id store in session.. plz send me the code...for php mysql

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• Bulk Compare, Report, Update

  - by Tim Donaldon

  I need to import either csv or excel file into a dbase. The column headers will match but I will want to compare the file against the dbase using an ItemID field, list the rows to be affected and the differences, then allow an update to all the rows with the matching ID.

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• Update Mysql database with dataset changings? (C#)

  - by Ases

  I'm changing my dataset in my program. And when my job was finished, I'm connecting to mysql database. I don't want to do this job again, how can I send changings to database like this mydatadapter.Update(dataset, " table"); I found this code, but I can't run it :S

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• NHibernate does not update entity when repository is passed by constructor

  - by Alex

  Hi everybody, I am developing with NHibernate for the first time in conjunction with ASP.NET MVC and StructureMap. The CodeCampServer serves as a great example for me. I really like the different concepts which were implemented there and I can learn a lot from it. In my controllers I use Constructur Dependency Injection to get an instance of the specific repository needed. My problem is: If I change an attribute of the customer the customer's data is not updated in the database, although Commit() is called on the transaction object (by a HttpModule). public class AccountsController : Controller { private readonly ICustomerRepository repository; public AccountsController(ICustomerRepository repository) { this.repository = repository; } public ActionResult Save(Customer customer) { Customer customerToUpdate = repository .GetById(customer.Id); customerToUpdate.GivenName = "test"; //<-- customer does not get updated in database return View(); } } On the other hand this is working: public class AccountsController : Controller { [LoadCurrentCustomer] public ActionResult Save(Customer customer) { customer.GivenName = "test"; //<-- Customer gets updated return View(); } } public class LoadCurrentCustomer : ActionFilterAttribute { public override void OnActionExecuting(ActionExecutingContext filterContext) { const string parameterName = "Customer"; if (filterContext.ActionParameters.ContainsKey(parameterName)) { if (filterContext.HttpContext.User.Identity.IsAuthenticated) { Customer CurrentCustomer = DependencyResolverFactory .GetDefault() .Resolve<IUserSession>() .GetCurrentUser(); filterContext.ActionParameters[parameterName] = CurrentCustomer; } } base.OnActionExecuting(filterContext); } } public class UserSession : IUserSession { private readonly ICustomerRepository repository; public UserSession(ICustomerRepository customerRepository) { repository = customerRepository; } public Customer GetCurrentUser() { var identity = HttpContext.Current.User.Identity; if (!identity.IsAuthenticated) { return null; } Customer customer = repository.GetByEmailAddress(identity.Name); return customer; } } I also tried to call update on the repository like the following code shows. But this leads to an NHibernateException which says "Illegal attempt to associate a collection with two open sessions". Actually there is only one. public ActionResult Save(Customer customer) { Customer customerToUpdate = repository .GetById(customer.Id); customer.GivenName = "test"; repository.Update(customerToUpdate); return View(); } Does somebody have an idea why the customer is not updated in the first example but is updated in the second example? Why does NHibernate say that there are two open sessions?

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• Tools to update tables in SQL server 2000/2005

  - by Stan

  Is there any handy tool that can make updating tables easier? Usually I got an Excel file with the original value in one column and new value in another column. Then I write a formula in Excel to create the 'update' statement. Is there any way to simplify the updating task? I believe the approach in SQL server 2000 and 2005 would be different, so could we discuss them both? Thanks.

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• jQuery update Google Map

  - by Beardy

  I am trying to update a google map v3 with jQuery and at the moment it loads the map but when .preview is clicked the map scaled to the width and height and then goes grey. $('.preview').click(function(){ var width = $('#width').val(); var height = $('#height').val(); $('#map').css({ 'width':width, 'height':height }); var mapElement = document.getElementById('map'); var updateOptions = { zoom: 6 } var map = new google.maps.Map(mapElement, updateOptions); });

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• Update textarea with jquery

  - by bocca

  Trying to get current data from textarea with jquery and replace it with what server returns. so far q value is picked up right, intead of updating it with server returned content, it just replaces it with ' ' q = $('textarea#id_message').val(); alert(q) $("textarea#id_message").val('&nbsp;').load( '/process/url?html=' + q ); Update just tried it passing server data to test results div, this does work, textarea does not $( '#results' ).html( '&nbsp;' ).load( '/process/url?html=' + q );

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• update the row using ajax in cakephp

  - by Praveen kalal

  hi to all i am using cakephp in my project. in this at one section i need to update the particular row onclick of the image. using ajax. i used mootools as javascript library. so please help me how could i do this. thanks in advance

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• Tomcat6 fails to update User parameter on a stopped service

  - by Woot4Moo

  At the moment I have installed tomcat via the service.bat command. After install I stop the service and execute the following command: //US//TOMCAT6 --User=MyUser this fails to update the service with the user MyUser, in addition this command also fails //US//TOMCAT6 --User=MyUser --Password=MyPassword I am running xp sp3 and it is Tomcat 6.20

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• How to capture 'Update' click event in ASP.NET GridView with jQuery

  - by Matt

  I need to capture the 'Update' click event with jQuery in an asp.net GridView and have no way of knowing where to start. I'm still rather new to jQuery. My GridView is attached to a SQLDataSource and, naturally, has all the bells and whistles that that combination affords. Any help would be greatly appreciated.

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• application resources after update

  - by klaus-vlad

  Hi, I have a curiosity about application updates . What happens after such a process with the resources supposing that the update needs different resources than the ones the old version used ? Are they overwritten ?( like overwrite string.xml) or the old resources are deleted and replaced with the new ones ?

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• How to optimize an update SQL that runs on a Oracle table with 700M rows

  - by Bruno Rothgiesser

  UPDATE [TABLE] SET [FIELD]=0 WHERE [FIELD] IS NULL [TABLE] is an Oracle database table with more than 700 million rows. I cancelled the SQL execution after it had been running for 6 hours. Is there any SQL hint that could improve performance? Or any other solution to speed that up?

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• mysql command for update

  - by Mac Taylor

  hey guys i need to add a special text to all rows in my mysql table , how to add some text to the end of all rows' content in a table just for one field i used this code : UPDATE `blogs` SET `title`= `title`+ 'mytext'; but didnt work for me

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• Cannot add or update a child row: a foreign key constraint fails

  - by Tom

  table 1 +----------+-------------+------+-----+---------+----------------+ | Field | Type | Null | Key | Default | Extra | +----------+-------------+------+-----+---------+----------------+ | UserID | int(11) | NO | PRI | NULL | auto_increment | | Password | varchar(20) | NO | | | | | Username | varchar(25) | NO | | | | | Email | varchar(60) | NO | | | | +----------+-------------+------+-----+---------+----------------+ table2 +------------------+--------------+------+-----+---------+----------------+ | Field | Type | Null | Key | Default | Extra | +------------------+--------------+------+-----+---------+----------------+ | UserID | int(11) | NO | MUL | | | | PostID | int(11) | NO | PRI | NULL | auto_increment | | Title | varchar(50) | NO | | | | | Summary | varchar(500) | NO | | | | +------------------+--------------+------+-----+---------+----------------+ com.mysql.jdbc.exceptions.MySQLIntegrityConstraintViolationException: Cannot add or update a child row: a foreign key constraint fails (myapp/table2, CONSTRAINT table2_ibfk_1 FOREIGN KEY (UserID) REFERENCES table1 (UserID)) What have I done wrong? I read this: http://www.w3schools.com/Sql/sql_foreignkey.asp and i don't see whats wrong. :S

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• Drupal: update filesystem path in the database

  - by Patrick

  hi, how can I change my Drupal filesystem root in the database ? I moved Drupal to another path. I'm looking for this value to update in the database. thanks

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• Drupal: update.php error...

  - by Patrick

  hi, I'm copying my Drupal installation to another folder and I've copied the related database. When I run update.php on the new copy I get the following error: http://dl.dropbox.com/u/72686/updateError.png should I disable some modules.. or is something about Drupal core ? thanks

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• SQLite trigger to update Summary Counts

  - by jrhicks

  Consider the following two (hypothetical) tables Temperature * day * time * lake_name * station * temperature_f Temperature_summary * day * lake_name * station * count_readings_over_75f * count_readings_below_75f How can I write an SQLite Trigger to update the temperature_summary table on insert. I want to increment the count. Thank You, Jeff

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• How do I update a blog by sending an email, using php

  - by Jean

  Hello, I want to update a blog, by sending an email using php. This is not wordpress, tumblr, or the famous ones. I could set up an email id, with a specific code in the subject line, but how I get input the contents into the db? Thanks Jean

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• sqlite, UPDATE OR REPLACE

  - by acidzombie24

  I do something like UPDATE OR REPLACE someTable SET a=1, b=2 WHERE c=3 I expect if it doesnt exist it will be inserted into the DBs. But nothing happens and i get no errors. How can i insert data, replace it if it already exist and use a where for the condition (instead of replacing BC of a unique ID)

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• How to do bulk update of views?

  - by Shaul

  My database has about 30 views, most of which have a reference to another database on this server (call it DB1). Now, without going into the reasons why, I need to update all those views to DB2, also on the local server. I would hate to have to do this manually on each view. Is there some SQL query I can run that will replace all occurrences of the string 'DB1' with 'DB2' in all my views?

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• update in the php

  - by DAFFODIL

  I wrote a code to insert data .When ,i enter the value in the form and click submit ,the data is getting into database. Now,i should make all those data to edit from from end and,if i click update button,it should be updated in database. Give a snippet for performing this task.

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• onchange event from select box to update field

  - by Andy

  On this page: http://www.blackdownluxurylettings.co.uk/place_booking/2010-3-18,2 I am using an onchange event on the "number of days" select box to update the "departure date" field. But currently nothing is happening. Any ideas?

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• Update Database from Entity Data Model without loosing content

  - by user293818

  Hi there, my Topic should tell you already what i am asking for. Is there any way to update my database from an entity data model without lossing the inserted content? I can't be bothered copying all this stuff everytime i make a change. Thanks a lot. Chris

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• in mysql table update 'a' record with 'b' and 'b' with 'a'

  - by chetan

  IN my table there are two field one is name and other is gender I want to fire query so that every male is update with female and vice a versa. I don't want to use procedure ,trigger or function.I have to do this only with simple query.

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