Replace Value Of ID Based On Name Column
Aug 14, 2012
I have two tables with the following structure:
Table 1
---------
id | Name
---------
1 | John
2 | Debbie
3 | Kim
4 | Mary
Table 2
---------
id | Name
---------
654 | John
415 | Debbie
68 | Kim
289 | Mary
Table 2 id's values are all messed up and I need to replace them so that they look exactly like in Table one, my guess is that query will have to replace value of "Id" based on the "Name" column, I hope I made myself clear.
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Sep 4, 2015
I need to create a function that replaces the data in a column with an 'X' based on the LEN of the data in the column. I created one that does a replacement, but it fills the column based on the max data length, and not the current length of the string or integer. An example of what I'm trying to accomplish.
Original data in a varchar(30) column:
thisisavalue
thisisanothervalue
thisisanothervalueagain
shortval
replaced with
xxxxxxxxxx
xxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxx
xxxxxxx
My current function is replacing the data like this:
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
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Jun 2, 2008
Hey All,
I am trying to convert cursor based stored proc in to set based simple statements stored proc. As this stored proc has created alot of performance issues. I am confuse now as I spent my most of time creating this stored proc. Please advise how can I convert this stored proc into set base simple statment.
Thanks in advance.
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER Procedure [SampleStoredProc]
@Var1varchar(20),
@Var2varchar(3),
@Var3 varchar(2) = 'Dummy'
As
declare @selectlist varchar(5000)
declare @tableBuild varchar(1000)
declare @FieldName varchar(50)
declare @FieldSelect varchar(500)
declare @FieldTitle varchar(50)
declare @TableName varchar(50)
declare @holdTable varchar(50)
declare @title varchar(50)
declare @holdTitle varchar(50)
declare @PageName varchar(50)
declare @sequence varchar(100)
declare @extraCriteria varchar(200)
declare @holdCriteria varchar(200)
declare @insertSQL varchar(5000)
declare @ConvertRoutine varchar(500)
declare @loopCtrl1 bit
declare @loopCtrl2 bit
declare @ConvertSQL varchar(5000)
declare @PrevValue varchar(50)
declare @NewValue varchar(50)
declare @ActionTxtvarchar(1)
declare @Descriptionvarchar(20)
declare @effDatevarchar(10)
declare @transEffDatevarchar(10)
declare @expDatevarchar(10)
declare @lastTransDatevarchar(10)
declare @policyStatusvarchar(2)
declare @reasAmendDescvarchar(50)
declare @policyNumbervarchar(20)
declare @riskStatevarchar(20)
declare @PriorPremmoney
declare @AmendPremmoney
declare @PremDiffmoney
declare mtcursor cursor for
select TableName, FieldName, FieldSelectTxt, FieldTitleTxt, SequenceFieldName, ExtraCriteriaTxt, PageTitleTxt, ConversionRoutineTxt from MyTable1
where Column1 = @Var2
order by PageDisplaySequenceNbr, TableName, ExtraCriteriaTxt, SequenceFieldName
open mtcursor
fetch next from mtcursor into @TableName, @FieldName, @FieldSelect, @FieldTitle, @sequence, @extraCriteria, @title, @ConvertRoutine
set @selectlist = 'Val1, Val2,' + @sequence + ' as UnitNbr'
set @tableBuild = 'Create table #tempTable (Val1 varchar, Val2 int, UnitNbr varchar(20)'
set @loopCtrl1 = 0
set @loopCtrl2 = 0
WHILE (@loopCtrl1 = 0)
begin
set @holdTable = @TableName
set @holdCriteria = @extraCriteria
set @holdTitle = @title
if @FieldSelect = ''
set @selectlist = @selectlist + ',' + @FieldName
else
set @selectlist = @selectlist + ',' + @FieldSelect
set @tableBuild = @tableBuild + ',' + @FieldName + ' varchar(50)'
fetch next from mtcursor into @TableName, @FieldName, @FieldSelect, @FieldTitle, @sequence, @extraCriteria, @title, @ConvertRoutine
if @@fetch_status <> 0
set @loopCtrl2 = 1
if (@TableName <> @holdTable) or (@extraCriteria <> @holdCriteria) or (@title <> @holdTitle) or (@loopCtrl2 = 1)
begin
set @tableBuild = @tableBuild + ')'
set @insertSQL = '
declare mtcursor2 cursor for
select FieldName, FieldTitleTxt, ExtraUpdateMatchTxt, PullForUpdateInd, PullForAddInd, PullForDeleteInd, PullForAnyUpdateInd from MyTable1
where TableName = ''' + @holdTable + '''
and ExtraCriteriaTxt = ''' + @holdCriteria + '''
and PageTitleTxt = ''' + @holdTitle + '''
and Column1 = ''' + @Var2 + '''
order by FieldDisplaySequenceNbr
declare @FieldName varchar(50)
declare @FieldTitle varchar(50)
declare @ExtraUpdateMatch varchar(500)
declare @PullUpdate bit
declare @PullAdd bit
declare @PullDelete bit
declare @PullAnyUpdate bit
open mtcursor2
fetch next from mtcursor2 into @FieldName, @FieldTitle, @ExtraUpdateMatch, @PullUpdate, @PullAdd, @PullDelete, @PullAnyUpdate
WHILE (@@fetch_status = 0)
begin
if substring(@FieldTitle,1,1) = ''#''
set @FieldTitle = substring(@FieldTitle,2,len(@FieldTitle) - 1)
else
set @FieldTitle = '''''''' + @FieldTitle + ''''''''
if @PullAnyUpdate = 1
begin
exec (''INSERT MyTable2 SELECT ''''' + @Var1 + ''''', A.UnitNbr, ''''' + @holdTitle + ''''', '' + @FieldTitle + '', A.'' + @FieldName + '', B.'' + @FieldName + '', ''''U''''
from #tempTable A left join #tempTable B on B.UnitNbr = A.UnitNbr and B.Val1 = ''''U'''' '' + @ExtraUpdateMatch + ''
where A.Val1 = ''''O'''' and B.Val1 = ''''U'''''')
end
else
begin
if @PullUpdate = 1
exec (''INSERT MyTable2 SELECT ''''' + @Var1 + ''''', A.UnitNbr, ''''' + @holdTitle + ''''', '' + @FieldTitle + '', A.'' + @FieldName + '', B.'' + @FieldName + '', ''''U''''
from #tempTable A left join #tempTable B on B.UnitNbr = A.UnitNbr and B.Val1 = ''''U'''' '' + @ExtraUpdateMatch + ''
where A.Val1 = ''''O'''' and B.Val1 = ''''U'''' and ((A.'' + @FieldName + '' <> B.'' + @FieldName + '') or (A.'' + @FieldName + '' is null and B.'' + @FieldName + '' is not null)
or (A.'' + @FieldName + '' is not null and B.'' + @FieldName + '' is null)) '')
end
if @PullAdd = 1
exec(''INSERT MyTable2 SELECT ''''' + @Var1 + ''''', UnitNbr, ''''' + @holdTitle + ''''','' + @FieldTitle + '', ''''n/a'''', '' + @FieldName + '', ''''A'''' from #tempTable A where Val1 = ''''A'''''')
if @PullDelete = 1
exec(''INSERT MyTable2 SELECT ''''' + @Var1 + ''''', UnitNbr, ''''' + @holdTitle + ''''','' + @FieldTitle + '', '' + @FieldName + '', ''''n/a'''', ''''D''''
from #tempTable A where Val1 = ''''D'''''')
fetch next from mtcursor2 into @FieldName, @FieldTitle, @ExtraUpdateMatch, @PullUpdate, @PullAdd, @PullDelete, @PullAnyUpdate
end
close mtcursor2
deallocate mtcursor2'
exec (@tableBuild + ' insert into #tempTable select ' + @selectlist + ' from ' + @holdTable + ' where Id = ' + '''' + @Var1 + '''' + @holdCriteria + @insertSQL)
set @selectlist = 'Val1, Val2,' + @sequence + ' as UnitNbr'
set @tableBuild = 'Create table #tempTable (Val1 varchar, Val2 int, UnitNbr varchar(20)'
end
if @loopCtrl2 = 1
set @loopCtrl1 = 1
end
close mtcursor
deallocate mtcursor
Delete from MyTable2 where ltrim(rtrim(PreviousValueTxt)) = ltrim(rtrim(EndorsedValueTxt)) and ActionTxt='U' and ID=@Var1
declare deletecursor cursor for
select distinct PageNm from MyTable2 where Id = @Var1 and ActionTxt = 'U'
open deletecursor
fetch next from deletecursor into @PageName
while @@fetch_status = 0
begin
if (SELECT count(*) from MyTable2 where Id = @Var1 and PageNm = @PageName and ActionTxt = 'U' and PreviousValueTxt <> EndorsedValueTxt ) = 0
DELETE FROM MyTable2 where Id = @Var1 and PageNm = @PageName and ActionTxt = 'U'
fetch next from deletecursor into @PageName
end
close deletecursor
deallocate deletecursor
declare convertcursor cursor for
select a.PreviousValueTxt, a.EndorsedValueTxt, A.EntrySequenceNbr, A.ActionTxt, b.ConversionRoutineTxt from MyTable2 a
inner join MyTable1 b
on a.PageNm = b.PageTitleTxt and a.FieldNm = b.FieldTitleTxt and b.ConversionRoutineTxt <> ''
where a.Id = @Var1
open convertcursor
fetch next from convertcursor into @PrevValue, @NewValue, @Sequence, @ActionTxt, @ConvertRoutine
while @@fetch_status = 0
begin
set @ConvertSQL = 'declare @PrevConverted varchar(50) declare @NewConverted varchar(50)'
set @ConvertSQL = @ConvertSQL + ' declare @ConvertInput varchar(50) '
set @ConvertSQL = @ConvertSQL + ' declare @Var3 varchar(2) '
set @ConvertSQL = @ConvertSQL + ' set @Var3 = ''' + @Var3 + ''''
if @ActionTxt = 'A'
set @ConvertSQL = @ConvertSQL + ' set @PrevConverted = ''' + @PrevValue + ''''
else
begin
set @ConvertSQL = @ConvertSQL + ' set @ConvertInput = ''' + @PrevValue + ''''
set @ConvertSQL = @ConvertSQL + ' set @PrevConverted = (' + @ConvertRoutine + ')'
end
if @ActionTxt = 'D'
set @ConvertSQL = @ConvertSQL + ' set @NewConverted = ''' + @NewValue + ''''
else
begin
set @ConvertSQL = @ConvertSQL + ' set @ConvertInput = ''' + @NewValue + ''''
set @ConvertSQL = @ConvertSQL + ' set @NewConverted = (' + @ConvertRoutine + ')'
end
set @ConvertSQL = @ConvertSQL + ' update MyTable2 set PreviousValueTxt = @PrevConverted, EndorsedValueTxt = @NewConverted
where EntrySequenceNbr = ''' + @Sequence + ''''
exec (@ConvertSQL)
fetch next from convertcursor into @PrevValue, @NewValue, @Sequence, @ActionTxt, @ConvertRoutine
end
close convertcursor
deallocate convertcursor
if @Var2 = 'PA '
--exec PAConfirmCovConversions @Var1 = @Var1
exec PAConfirmCovConversions @Var1 = @Var1, @Var3 = @Var3
Create table #pageSeqTable (PageTitle varchar(50), PageSeq int)
insert into #pageSeqTable
select distinct PageTitleTxt, PageDisplaySequenceNbr
from MyTable1
where Column1 = @Var2
select PageNm, RowNumber, FieldNm, PreviousValueTxt, EndorsedValueTxt, ActionTxt
from MyTable2, #pageSeqTable b
where Id = @Var1 and PageNm = b.PageTitle
order by b.PageSeq, RowNumber, ActionTxt desc, EntrySequenceNbr
select @effDate = convert(char,EffectiveDate,101), @transEffDate = convert(char,TransactionEffectiveDt,101), @expDate = convert(char,LastTransactionEffectiveDt,101),
@policyStatus = PolicyStatusCd, @reasAmendDesc = ReasonAmendedDes,
@policyNumber = PolicyNumber,
@riskState = StateName,
@AmendPrem = convert(money,PremiumAmount)
from SHPlaninfo A, SHSeleReasonAmended B, SHSeleStateCode C
where Id = @Var1
AND Val2 = (select max(Val2)
from SHPlanInfo
where Id = @Var1)
AND B.ReasonAmendedCd = A.ReasonAmendedCd
AND C.StateCode = A.RiskState
Select @PriorPrem = convert(money,PremiumAmount) FROM SHPlanInfo WHERE Id = @Var1 and Val2 = '0'
Set @PremDiff = @AmendPrem - @PriorPrem
select EffectiveDate = @effDate
select TransactionEffectiveDt = @transEffDate, ExpirationDate = @expDate, LastTransactionEffectiveDt = @lastTransDate
select AmendXPolStat = @policyStatus
select ReasonAmendedDes = @reasAmendDesc
select PolicyNumber = @policyNumber
select RiskState = @riskState
select PriorPremium = @PriorPrem select AmendPremium = @AmendPrem select PremiumDifference = @PremDiffSelect ClientNumber from SHClient with (nolock) where Id=@Var1 and ApplicantRecordInd = 1
delete from MyTable2 where Id = @Var1
return
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May 7, 2015
I would like to replace the value in the Select query of CO OWNER with a space ' ' or NULL if the ORDINAL value = 0.
The CO OWNER name is stored in the CARDNAME table, and the OWNER name is stored in the NAME table. I can not change the db structure.
JEAN is the ACCOUNT owner and BILL is CO OWNER of two cards.
Current Select Results:
ACCOUNT CARD ORDINAL CO OWNER OWNER
200500 9999999999999100 2 BILL JEAN
200500 9999999999999101 1 BILL JEAN
200500 9999999999999102 0 BILL JEAN
Desired Select Results:
ACCOUNT CARD ORDINAL CO OWNER OWNER
200500 9999999999999100 2 BILL JEAN
200500 9999999999999101 1 BILL JEAN
200500 9999999999999102 0 NULL JEAN
Current SQL Select statement:
SELECT DISTINCT
CARD.PARENTACCOUNT AS ACCOUNT,
CARD.NUMBER AS CARD,
CARD.ORDINAL,
CARD.STATUS,
CARDNAME.FIRST AS CO_OWNER,
[code]....
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Dec 12, 2014
There is a table [Formula_Calc] with formula calculations that need to be replaced with relevant values based on another table [Totals]
[Totals]
RowNo|Total
F1|240
F2|160
F3|180
F11|1000
F12|1500
F13|2000
For example we've got a row from [Formula_Calc] table 'F1+F3' as a string that needs to be transformed as 240+160=400
The below code works for the above example but if I pick 'F11+F3' instead , returns 2561 which comes from 2401+16.
Probably replaces F1 value instead of F11 and adds 1st digit (1) if I got it right ...
DECLARE @formula NVARCHAR(100);
DECLARE @Total NVARCHAR(100);
SET @formula = 'F11+F3';
SELECT @formula = REPLACE(@formula,RowNo,Total)
FROM [Totals]
SET @Total='select '+@formula
EXECUTE sp_executesql @Total;
PRINT @Total;
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Oct 18, 2007
Hi!
I am designing a dimension table which will include a short name column based on the (full) name column. For example say Product dimension where I will have ProductName and ProductShortName. ProductShortName will be the first 6 characters of ProductName. I could populate ProductShortName using:
Substring in the select when I select from the original system, e.g. SUBSTR(PRODUCT_NAME, 1, 6) AS ProductShortName
Create a derived column in the SSIS flow which does the same thing
Create the ProductShortName column as a computed column which uses substring on ProductName
Create a trigger that populates ProductShortName based on ProductName when a row is inserted or updated
Create a named calculation in the table in the Analysis Services project's data source view
Create a named query in the Analysis Services project's data source view
I usually use 1, and 5 or 6 would only be used if I only will create reports against the cubes. 3 seems easiest to maintain, so I am thinking about using that one, but maybe it is slow for the data flow as I imagine it must be something like using 4, or when is the column "created" at runtime, i.e. when the table is queried?
Which approach(es) do or would you use? Pros and cons?
Thanks!
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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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Jun 24, 2014
I have a script that loops through a series of tables to send data to a table from each of the tables. My issue is that not all tables have the columns I need in them. What I would like is to replace the column with another column when it does not exist. Something like below
Select Misisng_Column(A.Name, replace with B.Name) as Name
FROM SomeTable A
Cross Join (Select Name FROM AnotherTable) B
AnotherTable has one record in it. To avoid a Cartesian issue. Like I said just an example
In my real script the table aliased as A is from a list of tables in a sys.tables query that loops through to the end.
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Sep 12, 2007
Hello Everyone,
I'm a newbie to SSIS. While experimenting with it I've encountered an issue which I'm hoping someone of you could help me out with. I have need to make a specific transformation which as output would have to produce rows with a new calculated column that replaces single column from input. New column has different data type than input column it is replacing. I've used Derived Column Transformation (DER) to do the first part of the work - appending new column and calculating its value (based solely on value from single original column that has to be replaced). Question is how should I do second part, task of removing no longer needed column from the pipeline? I've tried in DER instead of Derived Column being added as new column, selecting Replace 'column' but as it seems it is meant to replace only column data and not column data type (what I've expected). I've also tried using Copy Column Transformation (CPYC) but as it turns out CPYC transformation just (logically) duplicates data in the pipeline with optional different allias.
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Nov 12, 2007
Hi,
I am trying to replace a string column with 'Y' or 'N' in my SSRS report. I tried the following expressions, but no one works for me.
=IIf(Fields!ExpectedWords.Value Is Null, 'Y', 'N')
=IIf(Fields!ExpectedWords.Value = '', 'Y', 'N')
=IIf(IsDBNull(Fields!ExpectedWords.Value), 'Y', 'N')
Would you please tell me what's wrong? Your suggestions would be appreciated.
Thanks alot.
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Jul 28, 2006
I've searched through this forum, and am extremely disappointed that something as simple as this can't be done without resorting to a script component (which I refuse to do):
I have a Lookup transformation that returns a GUID value -- or not, so I've configured its error output to ignore failure. That should leave a NULL in the output column, and I should be able to chain a Derived Column transformation that replaces the Lookup output column (e.g. foo) with an expression like:
isnull(foo) ? newid() : foo
But there's no newid() function! Who was the genius that decided SSIS should implement different expressions than Transact SQL? Is there a workaround, like (DT_GUID)GETDATE()?
Or do I have to craft a SQL statement in the Lookup that guarantees a non-NULL result?
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Mar 26, 2015
I have an update where I need to replace the first two numbers of a string with SF and remove the last number - e.g.:
029929229 >> SF992922
I have an update statement which works in Oracle, but I cannot get it to work in SQL Server. The statement is below:
UPDATE oraowner.ems_sam
SET sam_id = replace(sam_id,sam_id,'SF'||substr(sam_id, 3, length(sam_id) - 3));
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Mar 27, 2008
How do I improve a 3 column, composite clustered index on a large table when the developer insists there is no other way to achieve uniqueness? They say a uniqueindentifier column will not work.
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Feb 29, 2008
Hi, I was wondering if it is posible as in derived columns to replace an input column with the output one in Data Conversion?
What I can see that when a data conversion is done, only we can do it in a new column and not in the same one we are using as input.
Do you know if this it is posible?}
Thanks for your help!
Beli
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May 12, 2015
Using MDS 2012: I have an entity "XYZ_Entity". In "XYZ_Entity" entity I have 2 domain based Columns "DealerGroup" and "Dealer".
While inserting information into "XYZ_Entity" entity user can select the required dealer group from domain base Dealer Group values. Now for selecting Dealer he wants the dealers to be filter based on selected dealer group and he can select from the filtered list. reason to do that is he don't want to go through thousands of dealers and select an incorrect one.
Is it possible, if yes then how?
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Jul 20, 2005
Hi,Suppose I have a table containing monthly sales figures from my shopbranches:Branch Month Sales-----------------------London Jan 5000London Feb 4500London Mar 5200Cardiff Jan 2900Cardiff Feb 4100Cardiff Mar 3500The question I am trying to ask is this: in which month did each branchachieve its highest sales? So I want a result set something like this:Branch Month----------------London MarCardiff FebI can do a "SELECT Branch, MAX(Sales) FROM MonthlySales GROUP BY Branch" totell me what the highest monthly sales figure was, but I just can't figureout how to write a query to tell me which month corresponded to MAX(Sales).Ideas anyone?Cheers,....Andy
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Jul 31, 2007
Hi
How do i remove Carriage return in a varchar column?
Thanks
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Apr 14, 2004
What is the correct syntax to replace a field data nvarchar(50)
Current data = 0020-10-02
Change = 2003-10-02
Thank you in advance.
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May 14, 2007
How do you replace quotes in an expression
I mean for example if I needed to replace xx in a string with empty string then the following works: REPLACE(SelectedString, "xx","")
But the example I have needs to actually replace quote marks in a string with an empty string and REPLACE(SelectedString, " " ","") doesn't work. I tried guessing a few option like "E or &QTE or something...
Any ideas ?
Thanks
Richard
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Jun 2, 2006
Hi,
We have a dataflow task that imports data from excel to a sql2005 database table. One of the columns is never filled in in the excel source. For updates we can use the lookup transformation to fill in that column, but for new values we need to calculate a new value for it (it's a PK) with MAX(column) +1 and replace the null value in the dataflow with this new value.
Just to be clear:
column id (int)
column name (string)
Based on the 'name' column, we can look up existing ids, and update these in the table. Ids that don't exist yet need to be filled in with the maximum value of the column + 1 (we can't use identity columns) and inserted in the table
Which transformation do I use to replace the value of the id column with this new id?
thanks,
Stephane
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Sep 27, 2007
I have a SQL Server 2005 database that has a table with a TEXT column. This TEXT column has XML data in it. The length of the XML data in each record in the table is about 700,000 characters. What is the quickest most efficient method to replace a nodes text with another value? I.E., <LogoLarge>aasdfasdfaasadfasdfsdfasdfadsf</LogoLarge> with <LogoLarge>a</LogoLarge>. This table has about 2 million records. Thanks in advance for your help.
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Jul 11, 2014
I have Table Like this
t_id w_id t_codew_name
358553680A1100EVM Method Project
358563680A1110EVM Method Project
358453684A1000Basic
358463684A1010Basic
358473685A1020Detail
[Code] ....
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Mar 25, 2008
Table structure as follows
Employee
Empno empname salary
commission
I want to have an other employee table named employee_modified
Empno empname salary
commission derived_column1(salary+commission)
derived_column2(derived_column1 + xxxx) and so on derive other
columns based on the earlier derived columns)
Is that possible to do it.. or am I doing something wrong.
something like
Select empno , empname , salary , commission,
(salary + commission) as derived_colum1 ,
(derived_colum1 + xxxxx) as derived_colum2 ,
(derived_colum2 + xxxxx) as derived_colum3
into employee_modified from employee
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Nov 4, 2015
#EMAIL_ADDRESSES which hold records similar to the following (CREATE code below):
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Jul 3, 2014
Trying to replace a string in a table and it is not working the path can be like OM-WD08-1 reportData.raw
USE Config
DECLARE @OldPath varchar(30), @NewPath varchar(30)
-- Initialize the variable
SET @OldPath ='OM-WD08-1';
SET @NewPath ='AA-PC';
UPDATE AnatomyConfigs
SET Path = REPLACE(Path,@OldPath,@NewPath) WHERE Path IS NOT NULL
AND Path LIKE @OldPath
GO
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Mar 22, 2007
Hello All.
Hopefully someone out there will have an idea as this isdriving me nuts.
Ihave some sample problem. I want to use function replace() on Derived Column.
For example.
when strDate = 2007/03/22
I used ==> replace(strDate, "/", "") ==> 20060322
But If strTest = "123.10" ====>> 123.10
How can i do to replace ( " )double qoute ?
by function replace()
what is a statement for replace (") in Derived Column ?
please tell me for this event.
any suggesstion appreciated
Thank you very much.
Chonnathan
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May 18, 2004
Hi,
I've a text column (text datatype) that contains carriage return and line feed.
Syntax-wise, how can I replace these by a space?
Thanks.
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Jun 21, 2012
I am trying to replace all special characters in a column with one special character.
Example:
Table: dbo.Employee
Column: Name
Name
-------
edwardneuman!"<]
mikemoreno)'>$:
JeffJensen"?>"
I am trying to get the namepart to the left of ANY special character. To achieve this, I am thinking of replacing all the special characters with a single special character so that I can find the first occurrence of that special character and grab left of the special character (SUBSTRING/CHARINDEX). This way I don't need to loop through all the special characters.
I am expecting the following results:
Name
-------
edwardneuman<<<<
mikemoreno<<<<<
JeffJensen<<<<
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Apr 26, 2006
I'm importing a csv-file delimited with semicolons. Firstly I LTRIM the columns "in place" and the data imports fine. All the numbers in right columns in the target table. Then I add another Derived Colum Transformation to replace decimal character comma (,) to a dot (.) in order to convert the string/varchar value to numeric. But here I run into trouble. Running the task ends in success but the result in the target table (same as above) is not. All the commas are now dots as expected but what is worse is that SSIS have added values in cells that should not be there. I get values in cells that shoud be empty!
Shortly: Only LTRIM([Column1]) as expression and "Derived Column" as Replace 'Column1' works OK.
But adding REPLACE-expression (i.e REPLACE(LTRIM([Column1]) , "," , ".") to this breaks things up
I'm aware that I could do this with SQL but this is not the point...
Any ideas?
BR Jompe
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Nov 7, 2006
Ok.. so I have a fixed position data feed. I read the file in as just whole rows initially, process a specific position and evaluate a conditional split to determine direction of the file for proper processing (file contains multiple recors with different layouts). This all works fine. I then use the derived column feature to process all the columns.
Most of the columns are as simple as SUBSTRING(RecordData,1,10) for example to get the first column. This all works for string data. I then have a column that is a date field. The problem occurs that the code SUBSTRING(RecordData,20,10) returns either a date or empty set of data if no date was in the original file. When this gets sent to the OLEDB connection (SQL Server 2005) into the date field it fails. If the record has a date it works, but if it is empty it fails the insert.
I tried to replace empty strings with NULLs with this code. REPLACE(TRIM(SUBSTRING(RecordData,20,10)),"",NULL(DT_WSTR,10)). This does not work. So my question is how do I bring a date field from a fixed flat file into a SQL datetime field using a derived column? More specifically is how do I set it to NULL if its empty data? When I use the above code it inserts all the rows from the file, but it sets all rows to NULL not just the empty ones.
Thanks.
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Jun 20, 2014
I am trying to add a column to query based on the value of another column in the query.
I first tried creating a calculated field in SSRS 2008 with this statement:
=IIF(Fields!ChargeableFlag.Value=1,Fields!Negamt.Value,0)
The report runs but I get a "#ERROR" when I place the field on the report.
I next tried creating a new column with the SQL statement:
SELECT Project.ProjectCode AS PC, Project.StatusCode AS SC, Time.StandardHours AS Hours,
Time.StandardChargeAmt AS StdAmt, Time.TaskUID as UID,
Time.StandardChargeRate as Rate, ChargeableFlag, 'Bill' =
Case
When TaskRule.ChargeableFlag = 0 Then 'Non-Bill'
When TaskRule.ChargeableFlag = 1 Then 'Billable'
[Code] .....
This query, less the case statement for BLAmt creates the dataset for the SSRS. Adding the Case statement for the BLAmt produces the error: "Invalid column name 'Negamt'."
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How to Update Column Value in the whole data base (based on Column Value)?
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Oct 14, 2015
LeaveEntitlementID PeriodID LeaveType EmployeeID NumberOfDays
1 1 Annual 1 10
2 1 Annual 1 10
3 1 Sick 2 10
4 2 Sick 2 10
5 2 Sick 2 10
I have the above table (LeaveEntitlement) which has the above columns.
What I want to sum the column NumberOfDays based on EmployeeID, LeaveType and PeriodID columns as of LeaveTypeNumberOfDays.
For example sum(NumberOfDays) where PeriodID=1 and EmployeeID=1 and LeaveType=Annual
The result should be shown in new column name AnnualLeave (20)
sum(NumberOfDays) where PeriodID=1 and EmployeeID=1 and LeaveType=Sick
The result should be shown in new column name SickLeave (10)
Same all leave Types
The table should be shown as the below after executing the query
LeaveEntitlementID PeriodID EmployeeID AnnualLeave SickLeave
1 1 1 20 0
2 1 2 0 10
3 2 2 0 20
is it possible in sql server
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