triggers

how to update a table based on previous entries in mysql

I am having a serious trouble using triggers in mysql. Basically I am trying to update a row on after insert. I am using the existing value in the row and trying to update an other column of same row. Ex: Existing_Name Actual_Name Product_Arc1 Arc1 Product_Arc2 Arc2 Product_Arc3 I am taking the value of Existing_Name and extracting...

I need to create Trigger for delete action which backsup all fields old value in audit table

I need to create Trigger for delete action which backsup all fields old value in audit table. I have a table structure for audit table as id, menuid, field, oldvalue, changedone now whenever any of the row is deleted from its mother table(menu) having 21 fields in count, every fields old value should get insert in the audit tab...

Quartz Cron Trigger with Spring - triggering new cron before last ended

Simple question, I think. I have org.springframework.scheduling.quartz.CronTriggerBean triggering one job once a day. Because this method can last a long time (over 24 hours), will the next day at the same time a new job be executed if the last one is not ended yet? If yes - is it possible to turn off executing new jobs until the last ...

How do I keep a table in Sync across 4 db's to be used in SQL Replication Filtering?

I have a Win Form, Data Entry application that uses 4 separate databases. This is an occasionally connected app that uses Merge Replication (SQL 2005) to stay in Sync. This is working just fine. The next hurdle I am trying to tackle is adding Filters to my Publications. Right now we are replicating 70mbs, compressed, to each of our 150 ...

Creating Two Cascading Foreign Keys Against Same Target Table/Col

I have the following tables: user (userid int [pk], name varchar(50)) action (actionid int [pk], description nvarchar(50)) being referenced by another table that captures the relationship: <user1> <action>'s <user2>. I did this with the following table: userAction (userActionId int [pk], actionid int [fk: action.actionid], **us...

MySQL Trigger creation

I have an application where I need to INSERT an auto_increment value from a PK in another table. I know how to do this in PHP, but I need to have this done at the DB level, since I cannot change the program logic. I am new to triggers, so I'm sure this will be an easy answer for someone. Here is what I have so far: DELIMITER // ...

How Implement a system to determine if a milestone has been reached

I have a table named stats player_id team_id match_date goal assist` 1 8 2010-01-01 1 1 1 8 2010-01-01 2 0 1 9 2010-01-01 0 5 ... I would like to know when a player reach a milestone (eg 100 goals, 100 assists, 500 goals...) I would like to know also when a te...

DataTemplate, Style, Triggers

Could you guys help me? I have a with custom and in it: <ListBox> <ListBox.ItemTemplate> <DataTemplate> <Border BorderBrush="Black" BorderThickness="2" CornerRadius="5"> <Image Source="{Binding Picture}" /> </Border> </DataTemplate> </ListBox.ItemTe...

WPF multitrigger referencing 2 other controls

I have two CheckBoxes and a TextBox. I want to TextBox to have IsEnabled=False if both CheckBoxes have IsChecked=False. Can I do this with a MultiTrigger? I keep getting errors trying to use the Source property. I have it working with MultiDataTriggers as you can see below. But have two questions. 1) Is this my only choice? Can I do it...

consistency of Trigger Procedure (before row trigger) Postgresql

Using Postgresql. I try to use TRIGGER procedure to make some consistency check on INSERT. The question is ...... whether "BEFORE INSERT FOR EACH ROW" can make sure each row to insert "checked" and "inserted" one after another? do I need extra lock on table to survive from concurrent insert? check for new row1 -> insert row1 -> check...

How to trigger drop in jQuery?

$(item).droppable({ drop: function(event, ui) { console.log("triggered"); } }); I try to call drop by $(item).trigger("drop", [{},{draggable : $(target_item)}]); But it doesn't work, any ideas? ...

Does ClearCase have a trigger for snapshot views?

It seems like the Trigger extensibility feature in ClearCase has to be attached to a VOB by the owner. I would like something similar that I can administer myself for my local snapshot views. Does such a feature exist? ...

MySQL Triggers to Disable A User Account

I am trying to create a MySQL Trigger to disable someone's account if they have logged in to the site 3 times. I have tried to create this trigger using the following code, but it is not setting is_active to 0 no matter what times_logged_in is. Any help would be appreciated. CREATE TRIGGER updateTrigger AFTER UPDATE ON users FOR EACH ...

Can a trigger for a table can be applied for tracking in same table?

Can a trigger for a table can be applied for tracking in same table? That is IF I have table Say "employee" Now can i create a triggers such that it tracks the change in the same "employee" table trigger such as create trigger "<triggers_name>" before insert on employee For each row Begin insert into employee field = timestamp; end ...

SQL Server 2005 triggered audit tables moved to SQL Server 2008, now trigger does not respond when trying to insert row into audit table

We began with SQL Server 2005 database and tables. [UPDATE, INSERT and DELETE] in this case we were using the UPDATE trigger(s) to insert rows into audit tbl(s) when application (VB6) data table is modified. We moved the audit tables to SQL Server 2008. The only change in the trigger statement(s) (on the SQL Server 2005) we modified the ...

WPF Applying a trigger on binding failure

This question is a follow on from this one... I am binding to a heterogeneous collection of objects, not all objects have the same set of properties. I am doing this in a datagrid. I would like to gray out the cell if the binding fails. Is there a way to apply a trigger if a binding fails? EDIT: The answer below was suitable for my pur...

WPF: Trigger on DependencyProperty.UnsetValue

in an answer to this question the following statement was made "In theory it might be possible to .... trigger on {x:Static DependencyProperty.UnsetValue}, which would be much cleaner, but this doesn't appear to work in practice." Has anybody had any luck in doing this? ...

SQLServer triggers

Please help me to write trigger that, adds new rows in table I have 3 tables in my database. Regions (id, name); id - primary Technics (id, name); id - primary Availability (id, region, technic, count); id - primary, region - foreign on Regions.id, Technik - foreign on technics.id I want to add new row in Availability for each Tech...

WPF - data binding trigger before content changed

How do i create trigger, which fires BEFORE binding changes value? How to do this for datatemplate? <ContentControl Content="{Binding Path=ActiveView}" Margin="0,95,0,0"> <ContentControl.Triggers> <--some triger to fire, when ActiveView is changing or has changed ?!?!? --> </ContentControl.Triggers> public Object...

Getting past Salesforce trigger governors

I'm trying to write an "after update" trigger that does a batch update on all child records of the record that has just been updated. This needs to be able to handle 15k+ child records at a time. Unfortunately, the limit appears to be 100, which is so far below my needs it's not even close to acceptable. I haven't tried splitting the rec...