How To Remove A Column
Sep 9, 2013
I have this table as below and I want to remove the last column (DESCRIPTION_EXTENDED). It is used in newer version of app but I want to keep the orig. as it was. What is the process to remove this column? I understand to use ALTER and DROP but do I have to something else?
SELECT TOP 1000 [ID]
,[FACILITY_KEY]
,[FIRST_LEVEL_CAT]
,[SECOND_LEVEL_CAT]
,[UNIQUE_KEY]
,[DESCRIPTION]
,[ACTIVE]
,[ORIG_ID]
,[COLOR]
,[PARENT_ID]
,[ADDRESS]
,[PHONE]
,[COMMENTS]
,[DESCRIPTION_EXTENDED]
FROM [DPRO2].[OGEN].[SCH_C_RESOURCES]
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Oct 18, 2000
Hello people
Can someone tell me if, and then how I can delete/remove a column from a table in SQL6.5. (I know how to add a column)
Regards
De Waal
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Jan 12, 2007
Added a subtotal to matrix column. But really wanted subtotal below the columns. Now that subtotal column is permanent. Cannot find a way to remove it.
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Aug 20, 2004
I've 2 columns after executing query,
one column from those 2 is calculated column.
I am getting resultset as follows
ACCOUNT (calculated column)
------------------------------
100 alpha
100 NULL
My concern is how should I remove record with NULL from final resultset ?
If I give some name to that calculated column say 'Name'
and tried to put in main query as
"where 'Name' IS NOT NULL"; it doesnot work.
Can you have any workaround for it?
:confused:
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Mar 1, 2002
Hi, I want to know how to remove identify property from a column without recreating the whole table...
When I do it in Enterprise Manager, it actually drop and recreate the table
in background. I just like to know if there is other way without recreating the tables. Thanks!
Xiao Tan
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Oct 21, 2006
Hi all,I am new to these so plz never mind if this is funny.here is my problem :Table : moodyColumn : TitleNew column : NospaceI have data in "Title" column of many rows which are normal sentence.My requirment is to remove the "white space", +, | , ., / , ! @, $, %etc special characters and fill it by ( hyphen) and put it in new"Nospace" ColumnExample :I have : Hurray ! I won the GameNeeded : Hurray-I-won-the-GameCan any body helpme in getting an SQL Query for this if possibleThanks in Advance
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Dec 19, 2007
Hello,
I am creating a 2005 SSIS Package with multiple data flows with source data based on the XML Source and a XSD Schema that we have created. These data flows load data from XML into different tables in our data warehouse for order data so the XSD Schema has several hierarchies. Because each data flow loads data into one table (I broke it out this way to make the package easier for readability and maintance) and the source for each is based on the XSD hierarchies I receive numerous warnings similar to the following; "Warning: 0x80047076....Removing this unused output column can increase Data Flow task performance." that I would like to remove. However, when I un-check the box to remove those output columns (which leaves several hierarchies without output columns) I then receive a error similar to the following; "Error: 0xC00470B9 at ....contains no output columns. An asynchronous output must contain output columns."
So the question is how to remove the numerous remove column warnings? I have thought about creating one XML schema for each dataflow, breaking the data flows into different packages, etc. but I am still not exaclty sure how to remove the warnings which should increase the speed of the package overall. Thank you!
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Jul 9, 2000
I have a column of phone numbers that have formatting such as (xxx)xxx-xxxx,
or xxx.xxx.xxxx or xxx.xxx-xxxx; however, not all phone numbers are formatted in this fashion. I need to remove all characters and only leave behind numeric digits to look like xxxxxxxxxx. I have tried select replace(colname,'-','') from table. This does the trick but does not actually change the values in the column. Any help in accomplishing this would be helpful. Thanks in advance.
Paul
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Nov 18, 2014
How to remove Character From Column,Just Character. I want to work with number.
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Jun 17, 2014
I imported data from flat file to SQL Server database table. After execution one of column got data with double quotes. It look like:
22222.....02/14/2014....."Smith, John"
333........02/14/2014....."Brownies, Alian"
How to remove quotes?
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Jul 1, 2015
example:
column: ID numbercar before ID numbercar after
1 00122011 1 122011
2 00042010 2 42010
3 03102012 3 3102012
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Aug 31, 2015
The table I have is:
CREATE TABLE [dbo].[FTE2015](
[Firm Number] [varchar](50) NULL,
[w9] [varchar](50) NULL
) ON [PRIMARY]
GO
select * from dbo.FTE2015
Firm Number w9
709485"" 0
040898A" 12.5
709502"" 2.4
041382"" 0.4
709503"" 0.3
709681"" 4.9
How do I remove the trailing blanks? I tried RTRIM but it does not work.
SELECT RTRIM([Firm Number])
FROM dbo.FTE2015;
(No column name)
709485""
040898A"
709502""
041382""
709503""
How can I resolve this? The [Firm Number]column is not of a fixed length.
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Jul 28, 2001
Hi all,
After I setup the merge replication in SQL SERVER 7.0, there is a rowguid column (datatype uniqueidentifier) inserted into each table in the both the source and destination database.
I need to get rid of the rowguid column in all tables. I deleted the replication, but the column still existed.
Is there an easy way to get rid of all the rowguid column in the database? Thanks for your reponse in advanced.
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Mar 1, 2014
How to remove non alpha chars from a column ?
I googled the following code
Create Function [dbo].[RemoveNonAlphaCharacters](@Temp VarChar(1000))
Returns VarChar(1000)
AS
Begin
[code]....
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Dec 9, 2014
We have an address table with a house_num field which is a nvarchar.
Most of house numbers are numbers like 1234, 0989
But some of them have a letter behind it like 678 B, 8909 F, even some like this 123/B
We would like to remove any non-numeric letter for this column.
Is there a way to do it?
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May 1, 2015
I have a column A as 'text' datatype. This has CR-LF in between data.How to remove it.
I am trying to copy result from SQL to Excel
Eg:
A CR LF
ABC CR LF
DVB CR LF
The output should be:
A
ABC DVB
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May 16, 2015
I want to remove special characters from a string in sql like <?> in a column value in a table.
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Sep 9, 2004
Hello All,
We all were new at one point.... any help is appreciated.
Objective:
Combining two 49,000 row tables and remove records where there is only 1 column difference. (keeping the specified column value removing the one with a blank.)
Reason:
I have 2 people going through a list, coding a specific column with a single letter value. They both have different progress on each sheet. Hence I am trying to UNION them and have a result of their combined efforts without duplicates.
My progress/where I'm stuck:
Here is my first query/union:
SELECT * FROM [Eds table]
UNION SELECT * FROM [Vickis table];
As shown above, I have unioned these 2 tables and my results removed th obvious whole record duplicates, but since 1 column is different on these, a union without criteria considers them unique.....
an example of duplicates that I must remove are as follows:
142301 - Product 5000 - 150# - S (Keep)
142031 - Product 5000 - 150# - "" <--- Blank (Remove)
I am trying to run another query on my first query results so I don't mess my first query up. Here it is:
SELECT DISTINCT [Prod #], [Prod Name], [Prod Description], [Product Type]
FROM [Combined Tables]
WHERE [Product Type]<>" ";
Please Help! Thank you in advance.
--------------------
5 minutes away from pulling my last one!
BaldNAskewed
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Dec 6, 2007
In DTS/SSIS packages, How do to data validation or check for special characters and remove them at Copy column level.
thanks,
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Jun 22, 2015
I have some duplicate values for my query results, about 200 duplicates out of 30000 rows. Of these 200 duplicates I want to keep the ones that have a higher value for... 'UpdatedBatchID'.
SELECT
IR.Id as 'ID'
, CAST(IR.Priority as varchar) as 'Priority'
, IRSupportGroupDN.DisplayName as 'Support Group'
, DATEADD(MI,DATEDIFF(mi,GETUTCDATE(),GETDATE()),IR.CreatedDate) as 'Created Date'
, DATEADD(MI,DATEDIFF(mi,GETUTCDATE(),GETDATE()),IR.ResolvedDate) as 'Resolved Date'
, SLOConfig.DisplayName as 'SLO'
, DATEADD(MI,DATEDIFF(mi,GETUTCDATE(),GETDATE()),SLOFact.TargetEndDate) as 'SLO Target'
, SLOStatusDN.DisplayName as 'SLO Status'
, SLOMetric.DisplayName as 'SLO Metric'
, SLOFact.UpdatedBatchId as 'UpdatedBatchID'
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Jul 28, 2015
I have a requirement where i want to delete the records based on the Date column. I have table which contain the columns like machinename ,lasthardwarescandate
I want to delete the records based on the max(Lasthardwarescandate) i.e. latest one, column where the machine name is duplicate menace it repeats. So how would i remove the duplicate machine names based on the Lasthardwarescandate column(There are multiple entries for the Lasthardwarescandate so i want to fetch the latest date column).
Note: Duplication should be removed based on “Last Hardware Scan” date.
Only latest date should be considered from multiple records for the same system. "
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May 22, 2008
We are experiencing problems with reporting services built-in Export to Excel. Basically, the columns get wrapped in Excel, which frustrates users who need to pivot and sort(ie the point of downloading to Excel). Is there a method for removing the column wrapping? Please help
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Sep 8, 2015
I am querying with a SELECT statement against an address table that has a post code column with corrupt data.
Sample record:- Northants NN4 0NB
Should be NN4 0NB
I have used the following on another column:-
LEFT(A.Addr1,CASE WHEN CHARINDEX ('(', A.Addr1) =0 THEN LEN(A.Addr1) ELSE CHARINDEX('(' ,A.Addr1) -1 END) AS 'Address 1'
but unable to correct this problem?
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Nov 30, 2007
I have a results table that was created from many different sources in SSIS. I have done calculations and created derived columns in it. I am trying to figure out if there is a way to remove duplicate rows from this table without first writing it to a temp sql table and then parsing through it to remove them.
each row has a like key in a column - I would like to remove like rows keeping specific columns in the resulting row based on the data in this key field.
Ideas?
Thanks,
Ad.
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Nov 30, 2006
Hi all,
I tried to remove AdventureWorksDB in the "Add or Remove Programs" of Contol Panel and I got the following errors: (1) AdventureWorksDB Error 1326: Error getting file security: CProgram FilesMicrosoft SQL ServerMSSQL1MSSQLGetLastError: 5. |OK| and (2) Add or Remove Programs Fatal Error during installation (after I clicked the |OK| button). Please help and tell me how I can solve this problem.
Thanks in advance,
Scott Chang
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Oct 12, 2006
I have uninstalled the CTP version of the SQL Server express so that I can install the released version but CTP version is still listed in the add/remove program list but without the change/remove button. I have been to different sites to find information on cleaning this up and I have ran all the uninstall tool I can find but the problem still prevails. I cannot install the released version without completely getting rid of the CTP version. Please help anyone.
Thanks
deebeez1
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Mar 8, 2007
I need help,
I am having a hard time removing my SQL instance inside the Add/Remove program. After i select the SQL Instance name and then I tried to remove it but it won't allow me to delete it. There isn't any error message or whatsoever. Actually, when i try to log it in my SQL Management studio, that certain sql instance name is not existing according to the message box. Is there any way to remove the Sql Instance in my system?
I appreciate your help, Thanks
IS Support
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Jul 28, 2015
I have a excel file which has a column called "Code" and their values are A,B,C,D,E,F,G,H. I want to create a new column called "status" based on the values of "Code".
Code:
A
B
C
D
E
F
G
H
If A,C,E,G then "status" = "Active" else if B,D,F,H then "Status" = "Inactive". I like to do it using "Derived Column".
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Apr 11, 2006
In one of the column which i import , all records have the
This means the enter button on that line... how to replace or remove
Eg ::
Month @ 7:30 p.m. Location: ass nue Westmont
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Oct 3, 2007
Hi all
In my table one of the column consists the values like this
Krishna"
Rama"
- - - - -
I want to remove ". I started with instr to findout the occurence. Its giving the message that
'InStr' is not a recognized built-in function name.. How to solve it.
Waiting for valuable replies
Thank u
Baba
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May 14, 2008
Please help to remove (-)
The EM_TERMINATION_DATE column have records with no data.
I am using the following below script to format the dates.
The problem is : the format with (-) between yyyy-mm-dd retrive NULL records with (-) see the output. How to fix it?
Here is my ouput:
EM_TERMINATION_DATE
2006-03-15
- -
- -
- -
- -
Here is my script:
select
cast(left(EM_TERMINATION_DATE, 4) as varchar(4))
+ '-' +
Cast(right(EM_TERMINATION_DATE, 4) as varchar(2))
+ '-' +
Cast(left(Right(EM_TERMINATION_DATE,2), 2) as varchar(2))as TERM_DT
FROM EMF
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Aug 9, 2006
Hi,
I don't need sql express, never use it and I would like to remove it. Is it possible without loosing important functionalities in VWD? Is that true that cannot compile the applications (ctrl+f5) anymore?
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Feb 23, 2007
I had sqlcachedependancy installed. But now I cannot uninstall it?
1. I unregistered:
C:WINDOWSMicrosoft.NETFrameworkv2.0.50727>aspnet_regsql.exe -E -S localhost-d DNN1 -dd
2. I remove the Dependencry.Start() from my application_start
' System.Data.SqlClient.SqlDependency.Start(ConfigurationManager.ConnectionStrings("SiteSqlServer").ConnectionString)
3. I removed the cache section from my web.config
4. I removed the outputcache statements from my aspx pages.
<!--<%@ OutputCache Duration="1" VaryByParam="*" SqlDependency="CommandNotification" %>-->
However, I still get the next error:
File
Error
When using SqlDependency without providing an options value, SqlDependency.Start() must be called prior to execution of a command added to the SqlDependency instance.
What to do?
Any help or advice is appreciated.
Jelle
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