-1
votes
1answer
35 views

Is there a way to copy/initialize values in a set

What I want to do (I know this does not work) is: update stats set BandwidthLastMonth = BandwidthThisMonth, BandwidthThisMonth=0 where myPk = 3 Is there a way to do this in a select ...
2
votes
0answers
21 views

Translate SQL Server update statement to MySQL

I have a development environment with MySQL and a production environment with SQL Server. This update statement works with SQL Server: UPDATE THIS SET <list_of_column_assignments> FROM ...
1
vote
3answers
121 views

Undo SQL UPDATE Azure DB

I have accidentally updated over 3,000 records in one of my tables hosted on Azure. This was not a transaction and I did not have any back ups for this table. I've read around and found ApexSQL Log ...
2
votes
2answers
97 views

Update on view over partitioned tables updating all indexes

We have a table, which is partitioned through a date field into separate years. There is a view over all of these tables (Call) Schema is as follows: CREATE TABLE [dbo].[Call_2015]( [calID] ...
5
votes
2answers
131 views

Adding a sequence number to existing rows

I have a table with an OrderSequence column. The schema looks roughly like this: id Name OrderSequence I have an array of ids ["1", "2", "3", "4"] from an application, and I want to set the ...
0
votes
1answer
36 views

Trigger on a Schema

Is it possible to create a Trigger on a Schema? I have to audit the changes on my tables. But I have a lot of tables and I don't one to create a trigger on them one by one. --Database level trigger. ...
3
votes
2answers
185 views

How to update ID=null values in table to incremental counter values?

On SQL Server 2012, i've got an intermediate/staging table for merging existing with new data, where I want to insert numeric IDs for newly created rows: ID NaturalID Comment 1 ...
1
vote
1answer
85 views

How to support multiple updates in this trigger?

Below is the code of a trigger, basically it calls a function in case the record that is being updated does not have other row associated by it's Id in another table. In a multiple row update this ...
2
votes
1answer
47 views

Update only the oldest entry in a table with foreign key criteria

I'm working on a forum website. What I am trying to do is updating the thread Title and Content (first post), which resides in different tables - "Threads" and "Posts". "Threads" "Posts" I'm ...
0
votes
1answer
75 views

Performance on updating row

When updating in SQL Sever, it is my understanding that the entire row is deleted and then recreated (which is why you get a new timestamp). So then, if you update 1 field or 500 fields, does the ...
0
votes
1answer
166 views

Updating a local table with a per-row count(*) which is an aggregate of inner joins on remote server

I have a table of around 350m rows on a linked server in which I added an additional INT column to serve as a count(external_identification) of records as the result of a join on PACKAGE and DOC2. ...
2
votes
2answers
2k views

After update triggers that deal with multi-row updates

Currently working on an database Audit project based on triggers that are fired on update on specific tables. The triggers write the changes into a table; information written are: table name, updated ...
0
votes
1answer
168 views

UPDATE statment with and without SELECT keyword

I have been doing some testing on removing the SELECT keyword from this update: Update #tmpDriverTime Set WorkDay2 = (Select IsNull(Sum(PyblHrs),0) From spr_DriverTimeEntry Where ...
5
votes
6answers
1k views

Backup very large table

I have to update certain values of a large table (for the sake of a presumed example, it is called 'Resource' and it is over 5M rows) and thus I have to make a backup before performing the changes. We ...
-4
votes
1answer
146 views

Update date Column values? any please help? [closed]

I Want to copy and data in same Table and Update date Column values? any please help?
0
votes
1answer
623 views

Is it there anyway to restore updated records in Microsoft SQL Server 2008 R2?

We have an test database configured with our web application. Due to internal web application error the entries were get updated in the database. Is it there any way to recover the updated records? ...
-1
votes
3answers
113 views

Add Contents in a Column and make them 0 [closed]

http://sqlfiddle.com/#!3/96f11/3 In the above fiddle, I need the required output in the Fiddle. ie., The UserID column in Filtered Table and Main table are equal. I need to get the Amt column data ...
2
votes
2answers
180 views

Help with tricky update statement

I've tried writting this update statement every possible way I can think of but I either wind up producing invalid results or run into a syntax barrier. I have two table variables: DECLARE ...
1
vote
1answer
63 views

Is it a good idea to have an index when the column value changes several times over record lifetime?

I have a table where one of the columns represents an object state - let it be State of type int. The State value starts with 1 and changes to 7 with values in between. Over a row lifetime there're ...
1
vote
0answers
229 views

Best Practice to update columnstore indexed tables

I have a table with aprox. 22 Bn rows, for each month I have made one partition that and each partition has two data files. I created the columnstore index on this table and the performance ...
2
votes
1answer
2k views

SQL Select WHERE row updated

USE [RF_WORLD] GO /****** Object: Trigger [dbo].[lastdeathtrigg] Script Date: 08/20/2012 10:52:58 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO -- ...
7
votes
1answer
2k views

Direct the OUTPUT of an UPDATE statement to a local variable

I would like to do this : DECLARE @Id INT; UPDATE Logins SET SomeField = 'some value' OUTPUT @Id = Id WHERE EmailAddress = @EmailAddress -- this is a parameter of the sproc Is this even ...
1
vote
1answer
2k views

Find last (max) value according to TimeStamp using update method

I have task to find values of integer according to last (max) of timestamp (datetime) value. Because it is so complicated query I am consindering this way to find last value something like this ...