Altering Data
Jul 20, 2005
Hello!
I have a problem that I really could use some help to solve. I have a table
which looks like this:
id1, id2, id3, rate, ratenr
Examples of a select * from this table would be:
1047336399 21000 1 617 1
1047336399 21000 1 624B 1
1047336399 21000 1 621D 1
1047336399 21000 2 624B 1
1047336399 21000 2 612A 1
1047336399 21000 2 621D 1
1047336399 21000 3 617 1
1047336399 21000 3 624B 1
1047336399 21000 3 621D 1
I would like to transform this table into something like this:
1047336399 21000 1 617 1 624B 1 621D 1
1047336399 21000 2 624B 1 612A 1 621D 1
1047336399 21000 3 617 1 624B 1 621D 1
the three first columns should be the primary key.
Any help is appreciated
Gunnar
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Jul 20, 2005
Hisuppose that I have a set named 'my_set' wich contain'aaa','bbb','ccc'and I want to alter with an sql command the structure to get 'ddd' inaddition. How can I do that?
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Sep 10, 2007
Hi Guys,
I'm wondering if an idea I'm playing with is feasible and if so, how you would recommend implementing it.
Let's say I have a Dictionary table, 2 columns:
Word | Definition
And I have a string - "The cat sat on the dog"
If there's a definition for "cat" in the dictionary table, I want to alter the string so it becomes "The >>cat<< sat on the dog"
At the same time, if there's also a definition for "dog" then my string now becomes "The >>Cat<< sat on the >>Dog<<"
The idea being that when I manipulate the data in my ASP I can replace() the >><< with specific HTML code. (I'm trying to recreate the "in text" advertising thing that lots of people seem to be using - but not doing adverts, just information for our users - Someone hovers over a highlighted word, and with a little bit of Ajax, I can pull the definition out...
I'm not sure (but I'm suspecting) that it would make more sense to do this as I'm storing the string in a table, rather than as I'm pulling it out ready for use (don't want to be slowing my end users down )
Any ideas?
Thanks in advance
-Craig
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Dec 2, 2003
Hai All.
I want to know ,is there any way to modify a table's field like adding of new field to a table.
If any one have idea plz enlighten me.
Bye
Regards,
Karthik.A
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Oct 18, 2001
I have an environment where I would like to grant the ability to perform certain functions to specific users for all databases on one of my SQL Servers. Specifically, I want to allow someone to alter table structures on the server, without having the ability to modify data within any databases on the server and without having the ability to create new databases on the server. Is this possible, and if so, how?
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Oct 24, 2001
Pros,
I would like to change the logical filenames for a database on my test server. I know this is done with ALTER DATABASE, but I'm not sure of the exact syntax. Can anyone help?
rb
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May 4, 2000
I was able to create a scheduled job in Enterprise Manager 8.0 on a server running 7.0, but I couldn't find a way to disable it. I've used the sp_delete_job stored procedure to delete my job and re-entered it with new parameters.
Is using the sp_delete_job sp only way to modify scheduled jobs?
If yes, I have a problem since my 7.0 Enterprise Manager is gone.
Any ideas?
Pete
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Aug 19, 2004
Hi, How to alter a table with default value?
I am using the below statement, But, it is not working..Any pointers?
Thx..
-------------------------------
alter table action_item ALTER COLUMN STATUS default 0
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Feb 27, 2008
somehow I am not able to figure this out.
How do I change a computed column using the ALTER TABLE ALTER COLUMN... command?
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Jan 25, 2004
I have been looking in the SQL Server Help Files, but I cant seem to find the syntax to change the name of a column name..?
Can it be done? if so, what is the syntax?
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Feb 12, 2004
Hi! I've added a column to a published table in the Publisher using SP_REPLADDCOLUMN. After doing this the replication triggers for that table(i.e. del_%,upd_%,ins_%) are doubled both at the Publisher and at the Subscriber. If i update anyone of the column in the table at the Subscriber; i get the following error:
Server: Msg 208, Level 16, State 1, Procedure upd_3E6DE124B82D42A5AEB169557C0D757C, Line 60
Invalid object name 'ctsv_3E6DE124B82D42A5AEB169557C0D757C'.
Any ideas, what has gone wrong????
I have the following SQL setup.
Publisher: Enterprise Edition, SP3.
Subscriber: Standard-Edition, SP3.
The error is at the Subscriber.
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Sep 19, 2014
I have created a login with some restrictions ,By default the Login has DB_Owner Role,Now i want to change that Role to DB_datareader.
How can i alter the Login role from db_owner to db_datareader.
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May 22, 2008
Hi Everyone,
I have a database which once every week gets backup/restored and then renamed for training purpose. The problem is that I got trigger on some of the tables and once the database gets renamed the trigger failed to work as it referring to the old database name. I have idenify all the trigger and done a ALTER TRIGGER. However I can't seem to get it to run as a JOB. Tried to create a store procedure but get a error as the ALTER TIGGER is after CREATE PROCEDURE I could do it as a SQLstring but theirs alot of trigger, want to know if there any other ways of doing it. Please help
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Jul 21, 2006
The DATEDIFF(s, time1, time2) function output is of the 'datetime' datatype.
How can I alter the 'datetime' to 'int' (or 'bigint') datatype to make it compatible with other variables in my calculations?
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Jul 20, 2005
I have a table (in Access) that is linked to the SQL server, and Ineed to add a column to it. I wrote the following:ALTER TABLE CensusADD COLUMN 'ActiveFacility' BIT;and I get a syntax error that I do not know how to solve. The columnneeds to contain yes/no data for each record.Any help for a struggling newbie?Thanks,Christine
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May 19, 2008
I need help in SQL in 2 things:
How do i modify a column to change it to a primary key
How do i add a column that is of type bit, with no nulls, and a default value of ((0))
Thanks
Kevin
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Feb 26, 2008
Question: I have Log Shipping setup and i am wanting to verify it will do what we need. That is when a table is changed in our production enviroment that change is replicated into our other server. IE I rename a field in a table or create a new table... You know change the structure... How do I replicate that stuff to my other servers?
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Aug 8, 2007
I have a column going into a merge DT_WSTR length 50 on both(left/right) sides, yet when viewing the resulting output metadata, the length is 16. (I am viewing the metadata by clicking on the arrows)
This is obviously wrong.
NB originally the length was not set to this. As an attempt to try and fix the problem, I have added a placeholder column before all of my conditional splits of str50 type.
Why is it doing this?
This is causing my 0xC02020C1 error, I am convinced of it.
One of the errors has now gone away but the other two merges still have the error.
SSIS seems to assume that you will make no mistakes and will never want to go back and change anything, woe betide you if you have to go back and alter it later.
I have also noticed that certain (other) errors go away merely by opening and closing the tasks. Shocking.
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Feb 2, 2007
How can i change my Table Structure that is replicated?
I need to add a new field.
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Aug 18, 1999
How do I alter a column check constraint?
I have the table:
CREATE TABLE Mytable(
mykey integer,
mycol integer
CHECK(mycol BETWEEN 1 AND 2)
PRIMARY KEY(mykey))
How do I change the constraint to
CHECK(mycol BETWEEN 0 AND 2)
...without losing any data?
Thanks!
Jim
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Jul 22, 1998
Folks,
Is there any way I can dynamically alter the structure of a table? In other words if my Transact SQL
statement returns 5 rows I want to alter an existing table and put in 5 columns. Strange?!
Something like
alter table add
column+@i
The alter table statement is within a Cursor and ideally @i should increment each time and alter
the table to put in a new column.
If I went 3 times thru the loop, I should have
column1
column2
column3
added to the new table.
Any pointers would be greatly appreciated. Thanks much in advance.
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Jul 23, 2005
Hi,How can I modify table with publication (change of one column length)without completely breaking replication.Thanks in advance
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Jul 23, 2005
Let's say I create a multi-statement function like this:CREATE FUNCTION dbo.Test ()RETURNS @res TABLE (N int NOT NULL CHECK (N >= 0))ASBEGININSERT INTO @resSELECT 1RETURNENDThat works fine. Then I make a change in the function's body, replace theCREATE FUNCTION with ALTER FUNCTION, and execute the batch. I get an error:Server: Msg 3729, Level 16, State 3, Procedure Test, Line 9Cannot ALTER 'dbo.Test' because it is being referenced by object'CK__Test__N__5D2E32EB'.Indeed, if I look at the list of dependencies for the function in QA'sobject tree, I can see the check constraint referenced in the errormessage.ALTER FUNCTION works fine if I don't specify the CHECK constraint in thedefinition of the @res table.So it seems that the only way to modify such a function is to drop andrecreate. Is that a known behavior? Is there any particular reason for it?Thanks.--(remove a 9 to reply by email)
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Aug 17, 2006
Hi,
I need to change the schema of the stored procedures of several databases.
Is there a way to put the alter schema statement within a loop that automaticaly processes all the stored procedures in a given database ?
thank you
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Dec 12, 2005
According to the MSDN, in SQL Server 2000
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Aug 17, 2005
phanindra writes "Hello all,
I am phanindra....
I have a question sir/madam,
suppose we have an view named "VIEW" for a table named "TABLE"
will the values in the TABLE alter if we change it in VIEW
thanks in advance
phanindra"
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Jul 20, 2005
I have some columns of data in SQL server that are of NVARCHAR(420)format but they are dates. The dates are in DD/MM/YY format. I want tobe able to convert them to our accounting system format which isYYYYMMDD. I know the format is strange but it will make things easierin the long run if all of the dates are the same when working betweenthe 2 different databases. Basically, I need to take a look at theyear portion (with a SUBSTRING function maybe) to see if it is greaterthan 50 (there will not be any dates that are less than 1950) and ifit is concatenate 19 with it (ex. 65 = 1965). Then, concatenate themonth and day from the rest to form the date we need in NUMERIC(8).So, a date of January 17, 2003 (currently in the format of 17/01/03)would become 20030117. In VB, the function I would write is somethinglike the following:/*Dim sCurrentDate as StringDim sMon as stringDim sDay as StringDim sYear as StringDim sNewDate as StringsCurrentDate = "17/01/03"sMon = Mid(sCurrentDate, 4, 2)sDay = Mid(sCurrentDate, 1, 2)sYear = Mid(sCurrentDate, 7, 2)If sYear < 50 ThensYear = "20" & sYearElseIf sYear > 50 ThensYear = "19" & sYearEnd ifsNewDate = sYear & sMon & sDay*/I was thinking of doing this in a Stored Procedure but am really rustywith SQL (it's been since college).The datatype would end up being NUMERIC(8). How I would write it if Inew how to write it would be: grab the column name prior to theprocedure, create a temp column, format the values, place them intothe temp column, delete the old column, and then rename the tempcolumn to the name of the column that I grabbed in the beginning ofthe procedure. Most likely this is the only way to do it but I have noidea how to go about it.
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Jul 20, 2005
I'm trying to do a simple alteration to the table design of one of ourSQL 2k tables, simply changing an identity row so that its not 'notfor replication', and its taking absolutely ages to do so, and stopsthe sql server from working.Whilst it's attempting the update, no one can access the database, thesqlservr.exe memory usage shoots up and enterprise manager reports anot responding status. Eventually after about 10 minutes, it bombs outreporting,Unable to modify tableCould not allocate space for object 'Tmp_TableName' in database'DBNAME' because the 'PRIMARY' filegroup is full.The table i'm attempting to change has only about 4000 records sothere's not a huge amount of data.Any ideas what's causing this and how i can get around it?A similar thing happens when i attempt to change the length of avarchar too.Thanks in advance for any suggestionsDan Williams.
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Mar 29, 2006
Within an SSIS Package, we are trying to change the connection string of an output file connection manager at runtime (used for package logging).
To do this, we have defined variables with package-level scope and set the connection manager connection string to this variable. The first step of the package is to set these variables. The second step begins the rest of the package operations (moving data). The package executes successfully, but the log file is never created/appended to.
When the package is debugged, I can verify that the variables are being set correctly in the script task and that the variable values are being passed to the connection manager data sources.
Any ideas why this isn€™t working?
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May 30, 2006
We are using SQL Server 2005 to develop a simple SP. We started by including an output parameter which would report back the identity of the record being inserted or updated. We have since been trying to drop and recreate the SP without the output parameter, or alter the SP with the same outcome in mind. Neither has been succeeding, as confirmed by inspection of the sys.objects and sys.parameters tables. What might we be missing? We are using the Developer Edition, which may or may not be adequate to the task. Or maybe earlier versions of SQL Server are more robust and would be more successful to help us succeed? Please advise. Thank you.
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Sep 15, 2015
Altering a table which is having more than 100 million rows. Would like to know the best possible way to add a new column to this table without impacting the performance much.
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Mar 31, 2014
I have a sp. I alter stored procedure by adding some logic to that. How can I test that is there any functional impact by altering that stored procedure? How to prove to the team that the modifications doesn't impact any functionality?
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Apr 18, 2014
I have a db1.tPersonJobHist where I have two columns
[WorkflowCoordinatorFlag] [dbo].[shrsFlag] NOT NULL,
[HRBusinessPartnerCode] [dbo].[shrsCode] NULL,
Our developer mistakenly made HRbusinesspartnercode field as nullable. He now wants to change it to Not Nullable.
So there were 4 rows where the values were not null(not sure how). We edited those rows and changed those values to NUll. Now we have no Nulls in that column.
So we brought up the table designer and made the change but got the following error
'tPersonJobHist' table
- Unable to modify table.
Cannot insert the value NULL into column 'HRBusinessPartnerCode', table 'BD6578.dbo.Tmp_tPersonJobHist'; column does not allow nulls. INSERT fails.
The statement has been terminated.
Question is why wouldn't it let me alter the table design. and what is tmp_tpersonjobhist.?
How can I make this column Not-nullable.
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