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Questions tagged [derived-column]

SSIS Derived Column Transformation is one of the SQL Server Integration Services that can be added within a Data Flow Task, it is used to add a new column to the data pipeline by applying SSIS expressions. The developer can choose whether to add a new derived column or to replace an existing column.

SSIS Derived Column Transformation is one of the SQL Server Integration Services that can be added within a Data Flow Task, it is used to add a new column to the data pipeline by applying SSIS expressions. The developer can choose whether to add a new derived column or to replace an existing column.

SSIS expressions are a combination of literals, functions, operators that yields a single data value. An expression can be composed of a single value (“abc”) or a variable (@[User::Variable1]) or a function (GETDATE()), or it can be more complex and contains some conditionals (CASE statement) or some mathematical operations or some string manipulation.

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Derived column expression give truncation error

I have the following expression: IsNull is column Name-- all the columns are numeric ExpectedPremium: ([Isnull] < ExpectedMinPremium) ? ("Min" + ((DT_WSTR,10)(exp_pct_min * 100)) + "% = " + (DT_WSTR,10)ExpectedMinPremium) : ([Isnull] >…
Rachel
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How to get graphql-ruby to serialize calculated/projected/derived/non-database columns from a query in an ActiveRecord model

Using result = Model.select(Model.table_name + '.*') result = result.select(47 AS new_column) result = result.where(...).order(...).limit(...) # etc. result.to_a # gives an array of Model instances I need to access the new_column value as…
Richard Haven
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Derived Column Expression Doesn't work but no error is given

I am trying to write a formula that will give me the Base Transaction Amount (Int) based on the Reporting Period (varchar) So if reporting period, for example, is 201803 the expression should evaluate if that period is bigger than last year same…
Rachel
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Derived Column in SSIS - Trailing Space

I have tried several ways to format a derived column to eliminate trailing spaces. To format the column when just viewing the column in Excel and transferring to Access was: '=TRIM(CLEAN(SUBSTITUTE(E2,CHAR(160),""))) In the derived column I've…
EMW
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Broken pipe symbol from flat file throwing error in SSIS flat file source

I have a flat file inside which contains a string with special character ¦. Also an SSIS package is used to move the contents of this flat file to a table. There are basically 3 compontes in the pacake 1. Flat file with connection 2. Derived…
user2081126
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Display date from Date Dimension in SSIS Derived Column

I created a derived column to include a Fiscal Year in an ssis package. The package includes a DateDimension with a FiscalYear column. The data in the column is displayed as “SFY2018Q1”. The Column name is displayed as “[[$DATE_DIM].[FQUARTER]] The…
David F
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SSIS Derived Column Transformation Editor

I have a csv file that I'm loading into a database example of content of csv "name","house,up a hill","drive" I have set the column delimiter to be ", within the connection manager which gives me data in 3 columns column 1 = "name column 2 =…
sql2015
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URL in SSIS Derived Column

I am trying to add a URL to a SSIS derived column expression. However, it errors. The column will be I understand that it is possible, but I cannot get it to work correctly. Below is the last expression I tried. I placed it in a snippet because not…
David F
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How to convert SQL Case statement to SSIS Expression Language?

I have a fully qulified file name (file name with path) coming into staging table in SSIS load. File name is eg. C:\SSIS\scripts\work\input\tom_22082017-093346-906838.csv C:\SSIS\scripts\work\input\jim_22082017-093346-906838.csv I would like…
jrara
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SSIS DT_DBDateTimeStamp to DD/MM/YYYY without script task (derived column)

I'm trying to construct an SSIS package where one of the columns is a DT_DBDataTimeStamp format. My problems is that I have to convert this to a DD/MM/YYYY format and I can't use a C# script. I'm trying to use a derived column by having difficulty…
Graham Reavey
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SSIS Derived Column Condions

Here I am checking the control flag if the flag is Yes then I need to pass 1 and if the flag Is no then I need to pass 0 from the derived column, this is my column. it is passing only 0 even though the flag is Yes DerivedColumnName Derived Column …
user7823107
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SSIS can't create Destination flat file

I have a package where I have an input file that has a header line TI,2 and detail line(s) that look like this YP,302,,0000000000000061.00,20170714,CHK #9999,R04,9999 I have to do some processing on the detail lines. The file name is in a variable…
Dick Rosenberg
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create new variable from string variable and a time variable (eg. term) in SQL

I am trying to derive a variable based on two other variables from two different tables. I want to know a student's program in their ending cohort term (i.e. the term they left the college, regardless of graduation). I think coalesce may be the…
marmode
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SSIS Derived Column condition to replace null values based on a specific date

I am working on a SSIS Package that will populate a SharePoint 2013 list with data from other SP lists. I have created a Derived Column in the package, which is intended to replace null based on dates that are greater than or equal to a specific…
David F
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Derived Column with multiple expressions VS multiple Derived Columns with one expression in each

I use SSIS with SQL Server 2016. I need to know which below approach is better. In one of my DataFlow task, I need to add more than 100 Derived columns. Should I add just one Derived Column component with 100 new expressions or should I add several…
Ardalan Shahgholi
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