SQL Server 2008 :: Using String Functions On Text
May 26, 2015
I've below value in a column with data type - TEXT
QU 221025U2V/AN G-DT DL A 5 1A- 11,5,SF,230,30162,LZ,2,118,0,0,10170,25,06
This text value has some special characters in it. and I could not paste the exact value as this text box is not allowing me to do so. So, for reference I've attached a screenshot (Capture.png) of the value.
I want to fetch last two values from this text i.e. 25 and 06. (It can be anything like 56R,06T but will be the last two values separated by comma)...
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Apr 16, 2015
We have a legacy database that have hundreds of stored procedures.
The previous programmar uses a string like servername.databasename.dbo.tablename in the stored procedures.
We now have migrated the database to a new server. The old server is either needed to be replaced by the new server name, or remove it.
I don't know why he used servername as part of the fully qualified name, we don't use linked servers. So I think better removing the servername in all the stored procedures.
I know I can do a generate script, and replace the text and then use alter procedure to recreate all the stored procedures. But since hundreds of them, is there a programmatically way to replace them?
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Aug 7, 2015
I have a problem at the moment, where the client wants to be able to type in a custom algebraic formula with add/minus operators, and then to have this interpreted, so that the related datasets are then added and returned as a single dataset.
An example would be having a formula stored of [a] + [b] - [c]
and if I were to write the SQL to apply that formula, I might write something like (let's assume 1:1 relationships with the ID's)
select a.a + b.b - c.c as [result]
from z
inner join tblA a on z.id = a.id
inner join tblB b on z.id = b.id
inner join tblC c on z.id = c.id
The formula can change though, maybe things like:
[a] + [b] + [c] + [d]
[a] + [b]
The developer before me wrote something SQL-based where they parsed the string and assigned each value of the formula as either positive or negative (e.g A is positive, B is positive, C is negative, now sum the datasets to get the result), and then created one large table of values then summed them. This does (kind of) work, I'm just contemplating potential alternatives, as it is quite a slow process, and feels like it is quite convoluted, when I get into the details. If I were to do something like this in SQL, I'd normally want each part of the expression to be a column, and then to just apply the operators, but because the formula can change, then the SQL would need to be somehow dynamic for this approach.
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Nov 10, 2007
Hi
I sent a long string of ID from front end to my stored procedure...till now I was using varchar(8000)...but if the string crossess that limit it is breaking.
If I try to use text datatype..It doesn't support rtrim, stuff functions etc...
So could any one suggest me a best way to save a long string without any restriction of size...
My front end is C#.Net and Back End is SQL SERVER 2000
Thanks in advance
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Jul 14, 2015
here's an example of what I am trying to do.
--Exec Database.Employees
--Use Database
--Go
--Create PROCEDURE AEM.TempTable
--AS
--BEGIN
--Select * into #emptemp From Database.Employees
--End
--Select * From #emptemp
Is something like this possible? I can get the EXEC to run the "Select * into #emptemp From Database.Employees" statement, but when I try to use the temp table it doesnt see it.
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Mar 10, 2015
I have a scenario where in I need to use a comma delimited string as input. And search the tables with each and every string in the comma delimited string.
Example:
DECLARE @StrInput NVARCHAR(2000) = '.NET,Java, Python'
SELECT * FROM TABLE WHERE titleName = '.NET' AND titleName='java' AND titleName = 'Python'
As shown in the example above I need to take the comma delimited string as input and search each individual string like in the select statement.
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Mar 17, 2015
How can I find calls which do not exist in stored procedures and functions?We have many stored procedures, sometimes a stored procedure or function which is called does not exist. Is there a query/script or something that I can identify which stored procedures do not 'work' and which procedure/ function they are calling?I am searching for stored procedures and functions which are still called, but do not exist in the current database.
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Jul 14, 2015
I am creating mateialized view but it is failing with error that it can't be schema bound.
The query I am working to create materialized view are having joins with different tables and function.
Is it possible to create Indexed views on user defined functions?
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May 25, 2015
Somewhere i read..that in SQL Server...usage of Built-in Functions on Columns, makes query optimizer to ignore indexes on that column...!
So lets say we have table EMP with Emp_id and Emp_Name....
Also we have Non-Clustered index on Emp_Name.
So following query would NOT use Non-Clustered index on Emp_Name column.
SELECTLEFT(emp_name, 3) as emp3
FROMdbo.EMP
Is this true? i am using SQL Server 2008.
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Feb 7, 2006
User-Defined string Functions MS SQL Server 2005 Transact-SQL SQLCLR (VB. Net, C#.Net, C++. Net)
Ladies and Gentlemen,
I am pleased to offer, free of charge, the following string functions MS SQL Server 2005 Transact-SQL SQLCLR (VB. Net, C#.Net, C++. Net):
AT(): Returns the beginning numeric position of the nth occurrence of a character expression within another character expression, counting from the leftmost character.
RAT(): Returns the numeric position of the last (rightmost) occurrence of a character string within another character string.
OCCURS(): Returns the number of times a character expression occurs within another character expression (including overlaps).
OCCURS2(): Returns the number of times a character expression occurs within another character expression (excluding overlaps).
PADL(): Returns a string from an expression, padded with spaces or characters to a specified length on the left side.
PADR(): Returns a string from an expression, padded with spaces or characters to a specified length on the right side.
PADC(): Returns a string from an expression, padded with spaces or characters to a specified length on the both sides.
CHRTRAN(): Replaces each character in a character expression that matches a character in a second character expression with the corresponding character in a third character expression.
STRTRAN(): Searches a character expression for occurrences of a second character expression, and then replaces each occurrence with a third character expression. Unlike a built-in function Replace, STRTRAN has three additional parameters.
STRFILTER(): Removes all characters from a string except those specified.
GETWORDCOUNT(): Counts the words in a string.
GETWORDNUM(): Returns a specified word from a string.
GETALLWORDS(): Inserts the words from a string into the table.
PROPER(): Returns from a character expression a string capitalized as appropriate for proper names.
RCHARINDEX(): Similar to the Transact-SQL function Charindex, with a Right search.
ARABTOROMAN(): Returns the character Roman numeral equivalent of a specified numeric expression (from 1 to 3999).
ROMANTOARAB(): Returns the number equivalent of a specified character Roman numeral expression (from I to MMMCMXCIX).
AT, PADL, PADR, CHRTRAN, PROPER: Similar to the Oracle functions PL/SQL INSTR, LPAD, RPAD, TRANSLATE, INITCAP.
Plus, there are CHM files in English, French, Spanish, German and Russian.
Plus, there are versions for MS SQL SERVER, SYBASE ASA, DB2, Oracle.
More than 8000 people have already downloaded my functions. I hope you will find them useful as well.
For more information about string UDFs MS SQL Server 2005 Transact-SQL SQLCLR (VB. Net, C#.Net, C++. Net) please visit the
http://www.universalthread.com/wconnect/wc.dll?LevelExtreme~2,54,33,29527
Please, download the file
http://www.universalthread.com/wconnect/wc.dll?LevelExtreme~2,2,29527
With the best regards.
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Feb 26, 2015
I have tables in database where a VARCHAR(50) string is unique identifier. The database currently has an integer identity column as clustered primary key, and there's a non-clustered index on string column. The customer always queries based on a defined set of the identifier (string) column.
I wonder if someone sees an advantage of adding a persisted computed column to the table as the checksum of the string column, and then create a non-clustered index on the checksum and the string. When a customer requests data, we would compute the checksum of the customer provided identifier and add to the where clause or join, that the checksum and string must match.
Will SQL Server perform checksum check (integer) and only if it succeeds, perform the string check, in which case I see an advantage of added the checksum column? Or will SQL Server always check for both the checksum and string, in which case the additional column only adds unnecessary overhead? To note is the fact that the table(s) will have millions of rows, but the customer will request data for at at most, 100 or so identifiers.
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Jun 19, 2015
I need to compare to string in sql
requirement is
Select Reson_id from reason_data where reason='ryete / werewr ddsad '
is there any way without string function? bcz string function take more exaction time
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May 6, 2015
Interest rate has been stored in comments column along with other information ( e.g. mike's student loan is 5% and car payment is $ 150). I need to extract 5% using Contains .. Why Contains? because it's a 1.7 m rows dataset and searching for fours specific interest rate values (e.g. 3%, 9%, 12% and 15%)
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May 11, 2015
Here is a sample order # we used for one of our shipments: BL-53151-24954-1-0001-33934
I need to extract the "24954" portion of that order # while within an INNER JOIN, but not sure how.
My problem is we have 2 order tables: OrderTable1 contains a field with the full order #. OrderTable2 contains a field with only the "24954" portion. I need to JOIN on these 2 fields somehow.
So an example would be the following:
OrderTable1.Full_Order_No: BL-53151-24954-1-0001-33934
OrderTable2.Order_No: 24954
SELECT
ot1.Full_Order_No
, ot2.Order_No
FROM
OrderTable1 ot1
INNER JOIN OrderTable2 ot2 ON ot2.Order_No = [do something here to truncate ot1.Full_Order_No]
How can I do this?
Few notes:
-the 1st part of the order number, "BL-53151-" will ALWAYS be the same. It's our client # which will never change for the purpose of this query.
-The portion I need (24954) can be more or less than the 5 current digits.
-There will always be 6 portions to the order number, split up between 5 dashes.
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May 28, 2015
How can we identify the Date Format from a String in SQL Server.
I might get an input from external source as "MM-DD-YYYY" or "DD-MM-YYYY" or "YYYY-MM-DD" or "YYYY-DD-MM", all i have to do is return the same with Current Date in the same format as Input.
Ex :
1. "02-20-2013" -> "05-28-2015"
2. "2014-04-19" -> "2015-05-28"
Any method to identify the DateFormat then it would have made the job very easy.
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Jun 2, 2015
Anyny in-built sql function that gives us numeric values in a string?
I have to deal with some inconsistent US phone numbers stored in DB. They are stored as
(xxx)xxx-xxxx
xxx xxxx xxxx
(xxx) xxx-xxxx
xxx-xxx-xxxx
xxxxxxxxxx
I don't want to apply nested REPLACE function to eliminate all unnecessary characters to get 10 digit number from DB.
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Jun 20, 2015
DECLARE @search VARCHAR(10);
SET @search = 'dog,COW';
WITH T(C)
AS
(
SELECT 'Cat,Dog,Sparrow,Trout,Cow,Seahorse'
UNION ALL
SELECT 'Cat,Dog,Sparrow,Trout,Cow,Seahorse'
)
SELECT *
FROM T
WHERE C LIKE '%' + @search + '%'
I have a string in a cell 'Cat,Dog,Sparrow,Trout,Cow,Seahorse'
I want to search any of the two names from the string.
Search string:'cat,cow'
Result:no result (not working),[size="7"][/size]
Search string:'cat,dog'
result :given string(working fine )
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Jul 29, 2015
Why can i get the numeric values from this string?
{_cpn}=1743; {_cpnll}=4511
Result: 1743, 4511
Position and len of the value can be different...
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Jul 18, 2000
I have a challenge and am not very versed with coding this situation. The situation is breaking up an address into separate portions: number, number suffix, direction, street name, thoroughfare, street suffix, etc. I am having troubles getting started, could anyone point me somewhere in the right direction with a little guidance or has anyone done this and have the code stored? This is not my strong point and have been trying to improve, sorry. D--
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Jan 30, 2015
create table tblxmldata
(id int, xmltext varchar(max))
insert into tblxmldata values(1,'<associatedText><value type="PO">GTT taken</value></associatedText>')
insert into tblxmldata values(1,'<associatedText><value type="PO">Check sugar today please</value></associatedText>')
I want the output as
GTT taken
Check sugar today
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May 11, 2015
Why this won't work. POST_DT is nvarchar(50). I know it should be datetime but, I have no control over it. That's why I'm creating a temp table. But, I want to only insert the most recent invoice. There is code to create test data at the end.
create table #FSC589
(
GRP__2 char(1),
INV_NUM char(8),
MRN varchar(10),
POST_DT datetime
[Code] .....
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Mar 6, 2015
We're converting to new student info system. Sometimes registrar entered the same school into the schools table but spelled it differently. Trying to find all student assigned transfer credits from the same school but the school name is different. My db shows a max of 9 different schools students have rec'd transfer credits. Spending too much time trying to figure out best way to do it w/o a ton of IF stmts. Looking at Soundex and Difference functions. Still looks like a lot of coding. how to compare up to 9 string variables in sqlserver 2008?
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Aug 17, 2015
Is it possible to change any line breaks or newlines for a string ...
In a select statement in a store procedure, in this way I can reproduce text in a label on a webpage complete with line breaks ....
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Feb 9, 2015
I am running SQL 2008 R2. I have SQL Full-Text Search installed (part of a standard Automated build) - but disabled and switched-off as the applications don't need it. However as a result I get SQL Server error 9954:
SQL Server failed to communicate with filter daemon launch service (Windows error: Windows Error: hr = 0x80070422(failed to retrieve text for this error)). Full-Text filter daemon process failed to start. Full-text search functionality will not be available.
appear in the event / error logs everytime I start SQL server. Is it possible to suppress this error (other than by starting the SQL Full-text service) ...
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Jul 31, 2015
I need a script which will tell me Table name and column name where a given text is matching.
Example: search string = "I want to search something"
Output: Table T1 , Column C3.
DB: Microsoft SQL Server 2005 / 2008
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Sep 17, 2015
I have two tables in SQL Server--an expression table and a translate table.
DECLARE @EXPRTABLE TABLE
(
expression varchar(100)
)
INSERT INTO @EXPRTABLE
SELECT 'CALL("-","","TEST")'
[Code] ....
I am trying to (for lack of a better way to explain it), overlay the pattern onto the expression and extract the text where the "#" symbols are.
So,
CALL("-","","TEST") using pattern CALL("#","#","#") would return -,,TEST
SUB(2,67,TEST,4,) using pattern SUB(2,#,TEST,4,) would return 67
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Feb 10, 2007
Hi ,
I am trying to write some code that Fetch,Add & updates a text field of a table in my SQL Server 2000 database.
Does anybody have any sample statements that will help me update that field
with larger amounts of data?
limitation:
Columns with TEXT data type do not support commonly used string functions such as
LEN, LEFT, RIGHT, and so on.
Can u tell me function for :
To get length of data of text type
To Add/Update string to it
To search string in it
To ltrim / rtrim the value..
Thanks
Yogesh
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Feb 23, 2015
I have a SQL select syntax as below
0 AS SalaryMin,
2088 AS SalaryMax,
2088 AS BillableHours,
'Month' AS SalaryPaidCode,
0 AS SalaryBreakdownHourly,
0 AS SalaryBreakdownDaily,
[Code] ...
While outputting to CSV.file
I got :0,2088,2088,"Month",0,0,0,0,0,0,0,"N/A","N/A","G","N/A","Exempt","Other",1
How can I remove all double quotes in the string fields? so that O can get the result as below while the output
0,2088,2088,Month,0,0,0,0,0,0,0,N/A,N/A,G,N/A,Exempt,Other,1
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Mar 24, 2015
I am trying to figure out how I can find the names of people who have a double occurrence or more of characters either in their first name or last name.
This is for a data cleanup.
CREATE TABLE #Names ( FIRSTNAME VARCHAR (20), LASTNAME VARCHAR (20))
INSERT INTO #Names VALUES
('Thomas', 'Hohner')
,('Mike', 'SSmith')
,('TtTony', 'Hawk')
,('Jeff', 'Smith')
,('ZZSara', 'Jones')
,('Luke', 'HendersonZZ')
,('Lily', 'PPadZZZ')
SELECT * FROM #Names
DROP TABLE #Names
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Apr 24, 2015
Our front end saves all IP addresses used by a customer as a comma separated string, we need to analyse these to check for blocked IPs which are all stored in another table.
A LIKE statement comparing each string with the 100 or so excluded IPs will be very expensive so I'm thinking it would be less so to split out the comma separated values into tables.
The problem we have is that we never know how many IPs could be stored against a customer, so I'm guessing a function would be the way forward but this is the point I get stuck.
I can remove the 1st IP address into a new column and produce the new list ready for the next removal, also as part of this we would need to create new columns on the fly depending on how many IPs are in the column.
This needs to be repeated for each row
SELECT IP_List
, LEFT(IP_List, CHARINDEX(',', IP_List) - 1) AS IP_1
, REPLACE(IP_List, LEFT(IP_List, CHARINDEX(',', IP_List) +0), '') AS NewIPList1
FROM IpExclusionTest
Results:
IP_List
109.224.216.4,146.90.13.69,146.90.85.79,46.208.122.50,80.189.100.119
IP_1
109.224.216.4
NewIPList1
146.90.13.69,146.90.85.79,46.208.122.50,80.189.100.119
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May 19, 2015
Ok following scenario
create table dbo.ADAssets
(Computername nvarchar(max))
insert into dbo.ADAssets
values
('AIRLBEOF3565 CNF:4e926e06-6f62-4864-aebd-6311543d',
'AIRLBEOF3565')
So if execute the following
select Computername
from dbo.ADAssets
where Computername like
'AIRLBEOF3565%'
I get both records,but if I do this
select *
from dbo.ADAssets
where Computername in
(
'AIRLBEOF3565 CNF:4e926e06-6f62-4864-aebd-6311543d',
'AIRLBEOF3565'
)
I only get AIRLBEOF3565
So the big picture is that I need to compare 2 tables to find records that match & don't but that I get matches that shouldn't be & matches that aren't.
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Jun 16, 2015
This question is a long shot because it requires familiarity with a specific application called ChefTec which is a program for the restaurant industry, but I'm giving it a try because I have nowhere else to go to get the information I need. I am the developer for a competitor of this program, and some ChefTec users want to switch to our product and have their data, which is in SQL Server 2005 or 2008, converted.
My plan is to create a utility that the users could run to convert the data (written in Delphi, though that doesn't really matter). The problem is that I can't determine the connection string that ChefTec uses. It doesn't seem to be stored anywhere obvious (an ini file or the registry). When ChefTec is installed it either installs SQL Server or gives the option of using an existing instance, but there's no way for me to know how it was set up on any given machine. The program must be using some internal logic to create the connection string but that's not accessible to me.
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Feb 27, 2012
How to Apply justify to textbox text in ssrs?
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