Is There A Function Like SUBSTRING But For Integers?
Apr 14, 2006
I'm wondering if there is a function in SQL that works like SUBSTRING function but for integers. Like for example if I have a number like 20010112 and I want to cut it to the first for digits so that it reads 2001?
it's early in the morning (well it is here anyway) and i need a shot of logic...
in the data base i'm currently working with i have a varchar field that holds either a number or a collection of numbers in square brackets. I need to extract the number or the first number in square brackets if it's a list. i know it's gonna be a simple one but my head just won't do it?? i'm trying with substring and charindex to determine the position of the '[' but just not getting it this morning
quick sample of what the data in this column may look like...
declare @t table (col varchar(30)) insert into @t select '2' union all select '[5] [4]' union all select ' [12] [1]'
so i need to get...
col ------- 2 5 12
EDIT- OK, so i get this to work but only if there is actually square brackets
declare @t table (col varchar(30)) insert into @t --select '2'union all select '[5] [4]'union all select ' [12] [1]'
select col ,substring(col, charindex('[',col)+1, charindex(']',col)-charindex('[',col)-1) from @t
but when I use following - 3) select name, datalength(Name), charindex('_2_', Name), substring(name, 5, charindex('_2_', Name) - 3) from msdb.sysjobs.name
I get the result I want (last column): Job_4927_2_7Sun 30 9 4927_2 Job_250144_2_6Sat 34 11 250144_2 Job_30197_2_1Mon 32 10 30197_2
but also with an error: Server: Msg 536, Level 16, State 3, Line 1 Invalid length parameter passed to the substring function.
update vendor_invoice set de_ftpdownload= (select SUBSTRING(de_ftpdownload,1,CHARINDEX('.',de_ftpdow nload,0)-1)as de_ftpdownload from vendor_invoice) where vendor_invoice_id =931
This get me this error.... so what is the max allowable length of substring function.
Server: Msg 536, Level 16, State 3, Line 1 Invalid length parameter passed to the substring function. The statement has been terminated. Thanks Al
I have a problem in Substring function. There is a Text data type field in my Table and it has large no of characters. I want to get the whole text as the result. The problem is its just giving me 300 characters from a row, as the result.
I have a SQL query in Visual Studio (SSRS). I have a GL Account field that is formatted such as 100-400-123-1234. I wanted to use the substring function to pull out the second set of numbers which I can assign a location:
CASE WHEN substring(GlAccount,5,3)= '400' THEN 'Gainesville' CASE WHEN substring(GlAccount,5,3)= '401' THEN 'Aledo'
I tried this and it comes back with syntax errors. Can anyone tell me how to approach this as I have a list of about 35 locations that I need to do like this. Thanks.
Hi All, I am trying to achieve loading a fact table using my stage and dimesion data , I was planning to use a Lookup transformation to do this, however I am supposed to use a substring task to because the data in the stage table is in adifferent format from that in the dimensions, how do I incorporate this substring task within the data flow, any help is appreciated.
I've tried the following query in SQL SERVER 2005, SQL Express and MACCESS.
select * from Table1 where drid in (SELECT DrID FROM Table2 WHERE (substring(PostalCode,1,3) IN ('B0E','B1P','B2H','B2Y','B3A','B3M','B4A','B4H','E1A','E1C','E1N','G0A', …)) and (substring(Telephone,1,3) IN ('204','250','306','403','416','418','450','506','514','519','604','613','705','780','807','819','902','905')))
The query is using two table. The first one Table1 is a table with user info. The second table Table2 has the info concerning a survey.
The Table1 containt approx. 6000 row and Table2 containt only 210 rows
The table structure from the different environment(MACCESS, SQL SERVER 2005, Sql Server Express 2005) are the same. The Table1 containt the field "PostalCode" and "Telephone".
When I execute this query on MACCESS and in SQL Server 2005 the result are approximately the same(Less than half second). But there a performance issue in Sql Express 2005. The query take an execution time between 7 and 9 secondes.
When I add a condition using a field from tblResponsePQ2Part1 ex: QA=1 like in the following query : select * from Table1 where drid in (SELECT DrID FROM Table2 WHERE (QA = 1 substring(PostalCode,1,3) IN ('B0E','B1P','B2H','B2Y','B3A','B3M','B4A','B4H','E1A','E1C','E1N','G0A', …)) and (substring(Telephone,1,3) IN ('204','250','306','403','416','418','450','506','514','519','604','613','705','780','807','819','902','905'))) the query take an execution time of ~15 secondes!!!!
This issue only happen in Sql Server Express, on the others cases(mean MSAccess, Sql Server) the execution time is less than half second.
It’s weird because, Sql Express 2005 is supposed to be more performant than MACCESS, and have the same performance than Sql Server Professional Edition. Please Help Me!!!!
I'm trying to create a function that splits up a column by spaces, andI thought creating a function that finds the spaces with CHARINDEX andthen SUBSTRING on those values would an approach. I get an errorsaying that the I have an Invalid column 'Course_Number'. Not surewhy but I am very new to User Defined Functions. Here is what I haveso far:CREATE FUNCTION CourseEvalBreakdown(@fskey int)RETURNS @CourseTable TABLE(Col CHAR(2),Area CHAR(4),Number CHAR(4),Section CHAR(4),Term CHAR(3))ASBEGINDECLARE@Ind1 tinyint,@Ind2 tinyint,@Rows intDECLARE @crstbl TABLE (FStaffKey int,Course_Number char(20),Term char(3),Col char(2),Area char(4),Number char(4),Section char(3))INSERT INTO @crstbl (FStaffKey, Course_Number, Term)SELECT FStaffKey, Course_Number, TermFROM EvalWHERE FStaffKey = @fskeySET @Rows = @@rowcountWHILE @Rows 0BEGINSET @Ind1 = CHARINDEX(' ', Course_Number, 4)SET @Ind2 = CHARINDEX(' ',Course_Number, (CHARINDEX(' ',Course_Number, 4)+1))UPDATE @crstblSET Col = SUBSTRING(Course_Number, 1, 2)WHERE FStaffKey = @fskeyUPDATE @crstblSET Area = UPPER(SUBSTRING(Course_Number, 4, @Ind1-4))WHERE FStaffKey = @fskeyUPDATE @crstblSET Number = UPPER(SUBSTRING(Course_Number, @Ind1+1, (@Ind2-@Ind1)-1))WHERE FStaffKey = @fskeyUPDATE @crstblSET Section = SUBSTRING(Course_Number, @Ind2+1, 3)WHERE FStaffKey = @fskeyENDINSERT @CourseTableSELECT Col, Area, Number, Section, Term FROM @crstblRETURNENDGO
select substring(ISNULL(CAST(FullAdress AS NVARCHAR(MAX)),''),1,charindex(',',ISNULL(CAST(FullAdress AS NVARCHAR(MAX)),''))-1) from tbl_lrf_company_details_with_codes
but i am getting the error as "Invalid length parameter passed to the SUBSTRING function." Please advice Thanks In advance
I am using a simple procedure to pivot results (found in another forum and adapted it). It is done on SQL Server 2005 server with all service packs. Procedure: ************** ALTER Procedure [dbo].[EthnicityPivot] @StDate as Datetime, @EndDate as Datetime as begin DECLARE @Teams varchar(2000)
truncate table ForEthnicPivot
INSERT INTO ForEthnicPivot SELECT DISTINCT COUNT(ID), Team, Ethnicity FROM dbo._EthnicityByTeamEpisode where Startdate between @StDate and @EndDate GROUP BY Ethnicity, Team
SET @Teams = '' --// Get a list of the pivot columns that are important to you.
SELECT @Teams = @Teams + '[' + Team + '],' FROM (SELECT Distinct Team FROM ForEthnicPivot) Team --// Remove the trailing comma
SET @Teams = LEFT(@Teams, LEN(@Teams)-1) --// Now execute the Select with the PIVOT and dynamically add the list --// of dates for the columns EXEC( 'SELECT * FROM ForEthnicPivot PIVOT (SUM(countID) FOR Team IN (' + @Teams + ')) AS X' ) end ************
I can call the function: exec EthnicityPivot '01/01/2007','09/09/2007'
and it works fine in SQL analyzer, but when I want to use it in Visual Studio in a new report I am getting this error message:
There is an error in the query. Invalid length parameter passed to the SUBSTRING function. Incorrect syntax near ')'.
Hi, I am new at sql 2000 and 2005, I have created a package in 2005 which I am trying to execute on a daily bases by creating a job. At first because of security issues the job would not execute. Hence, I had to create a credential and a proxy to run the job with sa account. Now it is giving me this error, €œSQLServer Error: 536, Invalid length parameter passed to the SUBSTRING function. €œ Through research I have no clue as what I need to do, or where to look. The package runs without error when I execute the package itself. Any help is greatly appreciated. Thanks, Lori
Hi i got errro mess "Invalid length parameter passed to the substring function" from this below. Anyone how can give me a hint what cause this, and how i can solve it? if i remove whats whitin thoose [] it works, i dont use [] in the code :) colums: VLF_InfectionDestination is nvarchar 254
SELECT TOP 10 tb_AVVirusLog.VLF_VirusName, COUNT(tb_AVVirusLog.VLF_VirusName) AS number FROM tb_AVVirusLog INNER JOIN __CustomerMachines002 ON tb_AVVirusLog.CLF_ComputerName = __CustomerMachines002.FalseName WHERE (CONVERT(varchar, tb_AVVirusLog.CLF_LogGenerationTime, 120) BETWEEN @fyear + @fmonth + @fday AND @tyear + @tmonth + @tday) AND (__CustomerMachines002.folder_id = @folderId) [OR (CONVERT(varchar, tb_AVVirusLog.CLF_LogGenerationTime, 120) BETWEEN @fyear + @fmonth + @fday AND @tyear + @tmonth + @tday) AND (tb_AVVirusLog.VLF_InfectionDestination LIKE N'%@%')] GROUP BY tb_AVVirusLog.VLF_VirusName HAVING (NOT (tb_AVVirusLog.VLF_VirusName LIKE N'cookie')) ORDER BY COUNT(tb_AVVirusLog.VLF_VirusName) DESC
An application I developed normally works great, but it seems that when processing a certian record (and none of the others so far), SQL Server throws this error: "Invalid length parameter passed to the substring function."
Private Sub setControls(ByVal dr As SqlDataReader) If (dr.Read()) Then '<--*******problem line*******
The SqlDataReader (orderReader) doesn't blow up or anything until I call .Read() (and, as mentioned, this problem only occurs for one order). What could be happening here?
I'm writing a stored procedure where one of the arguments (WHERE area) really only needs to be used in some circumstances. I.e., when the procedure is passed a USER_ID it needs to check that against the database, but in some instances I'll send 0 instead of a real USER_ID, and in those cases it should return all records regardless of the ID.
Here's what I've got: ... and b.user_ID = CASE @user_ID WHEN 0 THEN '%' ELSE @user_ID ... ...the problem being the '%' part. That won't work on an integer column.
The code below has this line SET @SOGallons = @ODTGallons
I need it to add the Current value of @SOGallons to the newly selected value of @ODTGallons and set that as the new value of @SOGallons.
I've tried SET @SOGallons = @SOGallons + @ODTGallons
SET @SOGalTemp = @SOGallons SET @SOGallons= @SOGalTemp + @ODTGallons
Neither Worked
<CODE> FROM [CSITSS].[dbo].[Orderdt] as ODT LEFT OUTER JOIN [CSITSS].[dbo].[Orddtcom] as OCOM ON ODT.[Companydiv] = OCOM.[Companydiv] AND ODT.[OrderNumber] = OCOM.[OrderNumber] AND ODT.[Sequence] = OCOM.[Sequence] WHERE ODT.[Companydiv]= 'GLPC-TRANS' AND ODT.[OrderNumber] = @OrdNum AND ([LineType] = 'IP' OR [LineType] = 'SO' OR [LineType] = 'DL' OR [LineType] = 'PU')
OPEN TC1
FETCH NEXT FROM TC1 INTO @LT, @ODTGallons, @ODTComm WHILE @@FETCH_STATUS=0 BEGIN IF @LT = 'SO' BEGIN SET @SplitTest = 1 SET @SOGallons = @ODTGallons IF @SOGallons > 0 BEGIN SET @SOGalTest = 1 END ELSE BEGIN SET @SOGalTest = 0 END IF @SplitTest <> @SOGalTest BEGIN SET @SOGalTest = 0 END END ELSE BEGIN SET @SOGalTest = 1 END FETCH NEXT FROM TC1 INTO @LT, @ODTGallons, @ODTComm END CLOSE TC1 DEALLOCATE TC1</CODE>
I have a table which measures the changes in a feedback rating, measured by an integer. Most of my records are the same. Only the primary key & the timestamp change.
How do I query just the changes?
Example dataset:
idrating 15 25 35 45 56 66
[code]....
There are 20 rows & 5 changes. The query I want will result in just those that are different from the ones before them:
1 2 3 * (unscheduled visit) (should be 3.01) * (unscheduled visit) (should be 3.02) Basically when there is an unscheduled visit, it should take the previous visit number and add .01
I am having difficulty trying to figure out how to compare two integers stored in a table to return a third. I have two integer fields in one table and two in another like this:
Table1.SomeNumber1 = 1
Table1.SomeNumber2 = 2
Table2.SomeNumber1 = 2
Table2.SomeNumber2 = 1
I need to be able to compare the first number from the first table to the first number in the second table. If the values are different I need to set a variable or field to 0. If the numbers are the same I need to set my variable or field to 1.
I need to follow the same procedure comparing the second number in the first table to the second number in the second table. In addition, I need to be able to do it in a single select statement.
Does anyone have any ideas on how this could be done? Thank you for any help you may be able to provide.
It seems I am facing again an unsurmountable problem It should be so simple but one has to spend hours researching how to handle it. The MSDN help on this subject is increadibly obscure.
I have input parameters @months int, @days int, @years int in a stored procedure.
All I want to do is to get a DateTime variable out of them.
DECLARE @dated DateTime.
Thus I want @dated to be set to a DateTime value with month = @months, day = @days and year = @years. The MSDN help says that no CAST should be used since the conversion from int to DateTime should be implicit!!
No examples are given. They seem to show how to CAST or CONVERT varchar to DateTime. Shall I first convert my int to varchar?
It is rudiculous. I've tried dozens of variants. Please help.
I am trying use the decimal data type for a field in SQL Server. When I input the values below, they round off. 73.827 Rounds to 74 1925.1 Rounds to 1925 119.79 Rounds to 120 What am I missing? Access never gave me this issue. Do you see any reason this would happen? I am entering the values into the table directly!
I have a table with below data. Requirement is to replace all integers with continuous 6 or more occurrences with 'x'. Less than 6 occurrences should not be replaced.
create table t1(name varchar (100)) GO INsert into t1 select '1234ABC123456XYZ1234567890ADS' GO INsert into t1 select 'cbv736456XYZ543534534545XLS' GO
Why is it that, despite what is said in the sketchy SQL Help content, it appears to be impossible to cast a string to an integer in the Expression Builder to generate a value for a variable? More specifically, why does the following expression cause an error?
I'm iterating over files and using the name of a given file as an ID for an operation. I simply want to grab a file name using the Foreach Loop Container and process that file, while at the same time use the name in another operation. The file name will be something like "2.txt" (full path something like "c:somethingsomething2.txt"). I can use string functions to return the file name, which is a number as a string, and it should be no problem to cast that number as a string to a number (an Int32). SQL Server 2005 help has a chart that indicates such a cast is legal.
Maybe it's a crazy thing to be doing. Maybe I have to go about this a completely different way, but casting from "2" to 2 should be possible in the Expression Builder.