SQL Server 2012 :: Select Case Statement To Remove Part Of String After One Or Two Specific Characters
Jun 3, 2015
I have an Address column that I need to Substring. I want to remove part of the string after either, or both of the following characters i.e ',' OR '*'
Example Record 1. Elland **REQUIRES BOOKING IN***
Example Record 2. Theale, Nr Reading, Berkshire
Example Record 3. Stockport
How do I achieve this in a CASE Statement?
The following two case statements return the correct results, but I some how need to combine them into a single Statement?
,LEFT(Address ,CASE WHEN CHARINDEX(',',Address) =0
THEN LEN(Address )
ELSE CHARINDEX(',' ,Address ) -1 END) AS 'Town Test'
,LEFT(Address ,CASE WHEN CHARINDEX('*',Address ) =0
THEN LEN(Address)
ELSE CHARINDEX('*' ,Address ) -1 END) AS 'Town Test2'
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Jul 2, 2014
App developers are complaining that a blocking report I sent them today does not have enough info to troubleshoot and fix the root cause of the blocking.(I used SQL Sentry to get the report and send to the users, but I think my question is more fundamental than just using one 3rd-party tool.)The reason for the complaints is that the top blocker is a SELECT stmt on TableA that is not the Wait Resource of the blocking (TableB).
I explained that this is likely because the "blocking" SELECT stmt on TableA is part of a larger explicit tran that includes TableB, and that they need to look through their code to identify the SQL stmt that is the root cause of the blocking.They would like that root statement identified in the blocking report, but I don't think it is possible to get to that through DMVs.
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Apr 14, 2015
how SQL 2012 would treat a literal string for a comparison similar to below. I want to ensure that the server isn't implicitly converting the value as it runs the SQL, so I'd rather change the data type in one of my tables, as unicode isn't required.
Declare @T Table (S varchar(2))
Declare @S nvarchar(255)
Insert into @T
Values ('AR'), ('AT'), ('AW')
Set @S = 'Auto Repairs'
Select *
from @T T
where case @S when 'Auto Repairs' then 'AR'
when 'Auto Target' then 'AT'
when 'Auto Wash' then 'AW' end = T.STo summarise
in the above would AR, AT and AW in the case statement be treated as a nvarchar, as that's the field the case is wrapped around, or would it be treated as a varchar, as that's what I'm comparing it to.
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Jun 19, 2014
I have the following string and am trying to select only the characters before the last "</>". How can I do this?
declare @String varchar(500)
set @String = '<p>Assessed By: Michael Jordan Yagnesh</p>
<p>Reviewed By: Fred Smith</p>
<p>Home Address</p>'
select REVERSE(substring(REVERSE(@String),5,charindex(':',REVERSE(@String))-5))Here is what I tried so far:
[Code] ...
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May 16, 2007
Hi to all,
I am having a string like (234) 522-4342.
i have to remove the non numeric characters from the above string.
Please help me in this regards.
Thanks in advance.
M.ArulMani
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May 16, 2007
Hi to all,
I am having a string like (234) 522-4342.
i have to remove the non numeric characters from the above string.
Please help me in this regards.
Thanks in advance.
M.ArulMani
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Mar 5, 2014
I am looking for a function or way to return only results which does not include appended characters to order numbers.
For instance, below is a list of order numbers. I only want the order number that is SO-123456
OrderNumbers
SO-123456
SO-123456-01
SO-123456-2
SO-123457
SO-123457-1
SO-123457-02
SO-123458
I would like my query to only show the below results
SO-123456
SO-123457
SO-123458
What functions or query methods could achieve this?
I was hoping for something similar to RTRIM but that is only specific to white space.
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Jul 9, 2014
I am selecting the count of the students in a class by suing select COUNT(studentid) as StCount FROM dbo.student But I need to use a case statement on this like if count is less than 10 I need to return 'Small class' if the count is between 10 to 50 then I need to return 'Medium class' and if the count is more than 50 then 'Big class'.
Right now I am achieving this by the following case statement
SELECT 'ClassSize' = CASE WHEN Stcount<10 THEN 'Small Class'
WHEN Stcount>=10 and StCount<=50THEN 'Medium Class'
WHEN Stcount>50 THEN 'Big Class'
END
FROM(
select COUNT(studentid) as Stcount FROM dbo.student) Stdtbl
But can I do this with just one select statement?
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Aug 21, 2015
I'm presented with a problem where I have a database table which must be migrated via a "custom tool", moving the data into a new table which has special character requirements that didn't exist in the source database. My data resides in an SQL Server 2008R2 instance.
I envision a one-time query which will loop through selected records and replace the offending characters with --, however I'm having trouble understanding how this works.
There are roughly 2500 records which meet the criteria of "contains bad characters", frequently containing multiple separate bad chars, and the table contains roughly 100000 rows.
Special Characters are defined as #%&*:<>?/{}|~ and ..
While the field is called "Filename" it isn't always so, it is a parent/child table where foldernames are also stored.
Example data:
Tablename = Items
ItemID Filename ListID
1 Badfile<2015>.docx 15
2 Goodfile.docx 15
3 MoreBad#.docx 15
4 Dog&Cat#17.pdf 15
5 John's "Special" Folder 16
The examples I'm finding are all oriented around SELECT statements, to change the output of what I see returned, however I'd rather just fix the entire column using an UPDATE. Initial testing using REPLACE fails because I don't always have a single character as the bad thing in a string.
In a better solution, I found an example using a User Defined Function to modify the output of a select, but I cannot use that UDF in an UPDATE.
My alternative is to learn enough C# to modify the "migration tool" to do this in-transit, but I know even less about C# than I do of SQL.
I gather I want to use @@ROWCOUNT to loop through the rows but I really can't put it all together in a cohesive way.
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Jun 20, 2008
There are unwanted characters(''','/','&'.. etc) in column.
I need to remove these characters
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Jan 8, 2015
I am trying to make a query that will group my errors messages together - my problem is that each of the error messages is unique, due to them having an unique id in them.
"GROUP BY LIKE '%ThePartToGroupBy%'"
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Jun 10, 2015
I have to extract a specific part of a string from a column in a sql server table. Following are the details and I have given the sample table and the sample strings.
I have 2 columns in my table [dbo].[StringExtract] (Id, MyString)
The row sample looks like the following
I have to extract the Id and a part of the column from mystring.
Id MyString
1 ABC|^~&|BNAME|CLIENT1||CLIENT1|20110609233558||BIC^A27|5014589635|K|8.1|
ABC1|^~&|BNAME1|CLIENT1||CLIENT1|20110609233558||CTP^A27|5014589635|I|7.1|
DEF||5148956598||||Apprised|Bfunction1||15|LMP|^^^201106101330|
alloys3^ally^crimson^L||||alloys3^ally^crimson^L||||alloys3^ally^crimson^L|||||Apprised|
[Code] ....
The part I want to extract is in the line "ZZZ" and the string part that i want to extract is between the 5th and 6th pipes (|). So my output looks like the following
Id DesiredString
1 Extracts^This^String1
2 Extracts^This^String2
3 Extracts^This^String3
Is there a way to extract this either using TSQL or SSIS.
IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[StringExtract]') AND type in (N'U'))
DROP TABLE [dbo].[StringExtract]
GO
IF NOT EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[StringExtract]') AND type in (N'U'))
BEGIN
CREATE TABLE [dbo].[StringExtract](
[Id] [int] NULL,
[Code] ....
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Dec 30, 2003
How do I count the number of specific characters in a string ?
Example:
declare @var as varchar(50)
set @var="1abc1efg1"
If I wanted to count the "1"...I'll get "3" for answer.
This could maybe done by using a while loop, but is there any T-SQL command for this?????
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Oct 7, 2015
I'm trying to replace a particular part of a row in a table with a new value.
The row is called "DataPath" and it has a lot of values like so:
mashOperationsComponent Data FilesSantec
I want to run a query to replace the mash with our DFS namespace share name companysharesDepartments but keep everything else past the mash part of the original row.
I'm currently running this query, it says it is altering 30,000 rows, but it doesn't look like it's doing anything at all..
UPDATE dbo.Part
SET DataPath = REPLACE(DataPath,'company.localsharesDepartments','mash')
WHERE DataPath like 'mash\%'
So for example, it would change the mash above to
company.localsharesDepartmentsOperationsComponent Data FilesSantec
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Apr 18, 2014
I The requirement is to unload all columns data into csv file using bcp with pipe delimiter, but the condition is to remove milliseconds part of a datetime column.
Ex:
2014-02-19 17:12:14.967 remove .967 from data while unloading into csv.
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Aug 18, 2014
I need extracting string that is between certain characters that are in certain position.
Here is the DDL:
DROP TABLE [dbo].[StoreNumberTest]
CREATE TABLE [dbo].[StoreNumberTest](
[StoreNumber] [varchar](50) NULL,
[StoreNumberParsed] [varchar](50) NULL)
INSERT INTO [dbo].[StoreNumberTest]
[Code] ....
What I need to accomplish is to extract the string that is between the third and fifth '-' (dash) and insert it into the StoreNumberParsed while eliminating the fourth dash.
Sample output would be:
KY117
CA132
OH174
MD163
FL191
I know that parse, charindex, patindex all might come in play, but not sure how to construct the statement.
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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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Jun 11, 2014
I am trying to count the characters in a sting before a space. Here is the example of what I am trying to accomplish.
"2073 9187463 2700' 4 7 4, the string character count is 4 before the space, 7 is the count before the next space and the last is the last in the string, if there was more characters within this string for example....'2073 9187463 2700 7023 6044567' it would return the number of characters in the string before the space and at the very end of it.
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Jul 15, 2015
I am looking for the fastest way to strip non-numeric characters from a string.
I have a user database that has a column (USER_TELNO) in which the user can drop a telephone number (for example '+31 (0)12-123 456'). An extra computed column (FORMATTED_TELNO) should contain the formatted telephone number (31012123456 in the example)
Note: the column FORMATTED_TELNO must be indexed, so the UDF in the computed column has WITH SCHEMABINDING.... I think this implicates that a CLR call won't work....
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Sep 17, 2015
I have a varchar field which contains some Greek characters (α, β, γ, etc...) among the regular Latin characters. I need to replace these characters with a word (alpha, beta, gamma etc...). When I try to do this, I find that it is also replacing some of the Latin characters.
DECLARE @Letters TABLE (Letter NVARCHAR(10))
INSERT INTO @Letters VALUES ('a'), ('A'), ('b'), ('B'), ('α')
SELECTLetter, REPLACE(Letter,'α','alpha')
FROM@Letters
In this case, the "α" is being replaced, but so are "a" and "A".
I have tried changing the datatype from varchar to nvarchar and also changing the collation.
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Aug 13, 2014
i was tasked to created an UPDATE statement for 6 tables , i would like to update 4 columns within the 6 tables , they all contains the same column names. the table gets its information from the source table, however the data that is transferd to the 6 tables are sometimes incorrect , i need to write a UPDATE statement that will automatically correct the data. the Update statement should also contact a where clause
the columns are [No] , [Salesperson Code], [Country Code] and [Country Name]
i was thinking of doing
Update [tablename]
SET [No] =
CASE
WHEN [No] ='AF01' THEN 'Country Code' = 'ZA7' AND 'Country Name' = 'South Africa'
ELSE 'Null'
END
What is the best way to script this
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Feb 18, 2014
I have an xml stored in a coulum of a table and I use the following query to extract an xml element :
select CONVERT(XML,CONVERT(NVARCHAR(max),Response)).value('(/Quote/error)[1]','nvarchar(max)') as Excepiton .The result of the expression is :
TL43:The product has no marked price.;I would like to select only the code : TL43and then separately I would like to select The product has no marked price.Is there a way I can do it?
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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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Sep 14, 2015
I have a table that is riddled with weird characters. So far I have found an escape character for PDF files and a trademark sign. These characters are crashing my SSIS packages. I am able to remove these characters with an update script...
Update TABLE
set LEAD_NOTES__C = Replace(LEAD_NOTES__C, nchar(65533) COLLATE Latin1_General_BIN2, '!');
Update TABLE
set LEAD_NOTES__C = Replace(LEAD_NOTES__C, nchar(1671) COLLATE Latin1_General_BIN2, '!');
This works fine, but my question is...
I would like to write a script that removes all foreign characters with the exception of the normal characters like (@,#,$,%,etc). I need a dynamic process that handles this so I am not losing time sifting through over 20,000 rows of data and changing my update script to remove a specific column. Although this method works, I would prefer a dynamic query. I intend to wrap this in a stored procedure that loops through all columns in a table (as parameter).
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Jan 20, 2014
I have a problem where I want to write a function to remove recurring characters from a string and replace them with a single same character.
For instance I have the string '12333345566689' and the result should be '12345689'. In Oracle I could do this with "regexp_replace('12333345566689', '(.)1+', '1')", but in T-SQL the only solution I could think of is something like this:
DECLARE @code NVARCHAR(255)
SET @code = '12333345566689';
SET @code = REPLACE(REPLACE(REPLACE(@Code, '1', '~1'), '1~', ''), '~1', '1');
and repeat this for 2 - 9. But I'm sure there is a more elegant version for this in SQL Server 2012.
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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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Aug 5, 2013
SQL Query. What i need is to be able to extract specific characters from data.
Eg name
1.2-KPIA1-App-00001 this is a name i require, but i also require the '1.2' and the 'KPIA1' to be displayed in new columns in the results
i.e. 1.2-KPIA1-App-00001 1.2 KPIA1
*I need this in part of a script as there is thousands of rows of data.
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Aug 14, 2015
I'm trying to find a specific string (a name) and replace it with another inside of a VARCHAR(7000) field. Unfortunately, there are names like Ted and Ken that I'm trying to replace. I would like to leave words like Broken, admitted, etc... intact.
UPDATEtbl
SETBody = LEFT(REPLACE(tbl.Body, pm.OldFirstName, p.FirstName), 7000)
FROM Table tbl
JOIN Person p ON p.PersonID = tbl.PersonID
JOIN PersonMap pm ON pm.PersonID = p.PersonID AND LEN(pm.OldFirstName) > 2
WHEREtbl.Body LIKE '%[^a-z]'+pm.OldFirstName+'[., ]%
'The problem I'm running into is that the '[, ]%' in the LIKE excludes any record that ends with the FirstName because it is requiring either a space, comma or period after the name. Is there some way to add an empty string to the list of acceptable characters as that would cover any scenario in the data? I would prefer not to add all characters except space, comma and period, but I guess I could do that.
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Aug 5, 2014
My table structure like below.
id date value1 value2
1 5-june-2104 Yes No
1 6-june-2014 No Yes
2 5-june-2104 Yes Yes
Want to calculate yes count on any day for same id
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Dec 17, 2014
I have a string 'ACDIPFJZ'
In my table one of the column has data like
PFAG
ABCDEFHJMPUYZ
KML
JC
RPF
My requirement is that if the string in the column has any of the characters from 'ACDIPFJZ' , those characters have to be retained and the rest of the characters have to be removed.
My output should be:
PFAG -- PFA (G Eliminated)
ABCDEFHJMPUYZ -- ACDPFJZ (B,E,H,M,U,Y Eliminated)
KML -- No data
JC -- JC
RPF -- PF (R Eliminated)
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May 8, 2007
hi All :I have an insert statement which readsINSERT Into TableA (Col1)SELECT CASE WHEN Col1 LIKE '%[a-z]%' THEN 999999 ELSE Col1 END ASCol1,FROM TableB**********************TableA. Col1 has a datatype of Int.TableB. Col1 has a datatype of varchar.My insert is failing as it is trying to insert special character,identifying a in the input columnHow can i write a similar case statement to filter out specialcharacters and replace with 99999Also can you refer me to a place where i can have a list of specialcharacters and if need be write mulitple case statements to filterthem out.thanksRS
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Mar 5, 2015
I have a table which is updated daily using a MERGE statement. As records are insert, updated and deleted, I am saving the OUTPUT from the MERGE statement into a history table with a timestamp and action$ column appended to the record.
Using this history table, I'd like to rebuild the data based on specific past date. I was able to create a stored procedure that inspects each record in the history table and apply it to the data in a temp table. The stored procedure solution uses multiple queries to rebuild the data at a point in time. I was curious if there was an easier and more efficient solution using a table function.
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Feb 4, 2014
Below is the scenario which I have currently in my query. I need to write this query without any hardcode values , so that it will work til n number of years without modifications.
Startdate =
CASE WHEN
Trandate between '06-04-2013' and '05-04-2014' then '06-04-2013'
Trandate between '06-04-2012' and '05-04-2013' then '06-04-2012'
Trandate between '06-04-2011' and '05-04-2012' then '06-04-2011'
Trandate between '06-04-2010' and '05-04-2011' then '06-04-2010'
Trandate between '06-04-2009' and '05-04-2010' then '06-04-2009'
Trandate between '06-04-2008' and '05-04-2019' then '06-04-2008'
END
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