How To Extract Data From A Concatenated Field

Sep 28, 2006

Hi everyone. I need help extracting information from a concatenated field delimited by a '/' character. I know that the logic is to basically find the position of the '/' character and use the substring function to extract the data but I am unfamiliar with how to do this in SQL Server 2000. Please see examples below. Thanks in advance.


FIELD
----------
1234/4567
2345/6754
1234


I need to extract the data before and after the '/' character. There are records however with on the leftmost part of the data such as row number 3.

FIELD 1 FIELD 2
------------------
1234 4567
2345 6754
1234

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Null Field On Concatenated Code

Jan 28, 2014

I have a concated code from excel when I have to pick some values for db update, the problem is when one field is empty, this field is date type and I don't now how can I validate if UserDate_02 field is null or not, I get it from a cell in excel and later when I get all the code I update the db, this is the line :

UPDATE ITEMS SET UserField_01='AA',UserDate_01='01/28/2014',UserYesNo_01=1,UserDate_02=''WHERE LotNumber='134034143017297'and ItemCode='G22221'

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Jan 26, 2006

Here is the problem.
I have table such as this
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Now this is OK, but when you perform an update and in say a details control you change the selection_choice the value of the parameter @selection_choice is going to be equal to the old data.  So it performs a successful update on show which isn't being changed selection_choice is.
So the questions is.  Is there anyway to tell the update function of the datasource to insert the a new parameter with the SET selection_choice = @SOME NEW PARAM slection_choice?
Thanks,
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Aug 15, 2007

Hello,

I have a table in sql server that has a field with numeric characters, i would like to select some but not all characters from this field and insert it into a new field. The field that i want to get some characters from has other characters that i dont need, It has a lot of zero's next to the numbers that i need. so far i created a stored procedure, but its not working. I want to extract the characters and insert them into a new field in the format "000.00" or "00.00". The values are either hunderths or tenths, which makes it difficult for me to decide which characters to ignore. Please see my SP created so far below:

CREATE PROCEDURE dbo.spUpdatePaymentDetails
AS UPDATE dbo.PaymentDetails
SET NewAmount = SUBSTRING('00' + TransactionAmount, 1, LEN('00' +TransactionAmount) - 2) + '.' + SUBSTRING('00' + TransactionAmount, LEN('00' + TransactionAmount) - 1, 2)
GO

the character "." is not in the original field so therefore i would like to insert it into the new field.

Please help urgently.

Tnx

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Sep 12, 2007

Ok, let's say that I do a following inline INSERT statement..... 
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Maybe you would say I should do something like.....
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Mar 28, 2008

Hi All,

I want to export data from SQL Server2005 to an Excel spreadsheet thru "Data Flow Task". I am using OLE DB for SQL Server for the source connection and a Connection To Excel as my destination source. The Excel spreadsheet (2003) exists and has the first row with column names. I don't have any warnings before trying to execute.

The SQL datable fileds are
i) ID - Int

ii) RefID
iii) txtRemarks - nvarchar(MAX)
iv) ddlWaterLevel - nvarchar(50)

While executing the tasks, I got the error
Error: 0xC0202025 at Data Flow Task, Excel Destination [427]: Cannot create an OLE DB accessor. Verify that the column metadata is valid.
Error: 0xC004701A at Data Flow Task, DTS.Pipeline: component "Excel Destination" (427) failed the pre-execute phase and returned error code 0xC0202025.


After analysing I found in the DataFlow --> Excel destination --> Advanced Editor for Excel Destination, the default data type for txtRemarks shows as "Unicode string [DT_WSTR]". But this is supposed to be "Unicode text stream [DT_NTEXT]". Even if I change the data type in the design time, It doesn't accept.

Please do help me out.

thanks
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Jan 22, 2008

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Thanks in ADV

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Sum(table1.AMT) AS [VALUE]
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INNER JOIN table2
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AND (table1.YYYY = table2.YYYY)
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Jan 10, 2008

I have the following data example,
Street
Forest Ridge Dr
Whites St
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I wish to achieve the following,
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Whites St
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I have the following code
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FROM Addr1

But i get the following result which is no good!

Street StreetSuffix
Forest Forest
Whites Whites
Alba Alba


What am I doing wrong in the Street & StreetSuffix Functions above?


I have this working with a cursor but I'm trying to work out a set based solution as the cursor
takes way to long to complete.


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Aug 5, 2005

Hi, I'm hoping someone has an idea or two on this topic. 
Basically I have three tables of data say tContact, tQuestion, tAnswer

tContact
-----------
ContactID
Email
Name

tQuestion
------------
QuestionID
Question

tAnswer
------------
QuestionID
ContactID
Answer

I need to extract the data for the client and they would like to see
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Obviously to get the data I cansimply do an outerjoin to get all
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will obviously return tabular data with one row per each
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this must be possible in SQL natively... any help would be more than
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hi there
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i used the char index:-

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substring(BSSF.fil_srt_cond,charindex(BS.column_na me,BSSF.fil_srt_cond) + LEN(BS.column_name) +7 ,1) str


to display them in their specific fields like

NAME STAR_CHAR LENGTH ORDER
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however for cmpnt_stuff,DESC,2,3 i'm getting
NAME STAR_CHAR LENGTH ORDER
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can u pls help me to find a way how to get the data after the comma. thank you in advance

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Mar 15, 2007

I've two table.......
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Ex
----------
Name|F1No
----|-----
23wa|1
xyzx|2
abcd|3
......
......
......
---------
F1No====>primary Key
Second table Name Form2
Ex
--------
F2No
----
3
1
2
2
2
1
......
......
......
--------
F2No===>Foreign Key

i want top 3 Name(field) in first table(Form1).

Result
------
xyzx
23wa
abcd

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Hi,
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+
Excel File 2 (with column Summary)
|
|
->Add these three columns to a new table called CustSummary


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Here is the error:
------------------------------
Error at Data Flow Task [Excel Source [170]]: An OLE DB error has occurred. Error code: 0x80004005.
An OLE DB record is available. Source: "Microsoft JET Database Engine" Hresult: 0x80004005 Description: "The Microsoft Jet database engine could not find the object 'Sheet1$A1'. Make sure the object exists and that you spell its name and the path name correctly.".

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------------------------------
ADDITIONAL INFORMATION:
Exception from HRESULT: 0xC020204A (Microsoft.SqlServer.DTSPipelineWrap)
------------------------------

The only way that I can get the contents of one cell is if I type in a range and indicate in the Connection Manager that the first row has column names. Given that, to get the contents of A2 I am having to type in:

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Aug 31, 2006

Hi all,



Having some fun with an excel import.



I have a excel sheet that has data that needs to be UpSert'ed into 2
different tables. In addition, I need to use a value in the spreadsheet
to determine the PK from a reference data table, for one of the UpSert
oprations.



That is all working now.



The thing I'm struggling with is something I am sure is quite simple -
but I'm not seeing a solution from attempts, googling or BOL.



2 of the columns I receive have either nothing, or X in them. The columns they go into are defined as BIT, NOT NULL.



So, in SQL it would be something relatively simple like:



CASE

When IsAvailable = 'X' then 1

When IsAvailable is null then 1

ELSE 0

end



But I don't know how to do this to data that was in a spreadsheet, and
now is a resultset being handed from a task to another task.



to outline my current solution:

---- table 1 = this all works -------------

Excel Source --> MultiCast (For Table 1)-->Data conversion for
table1-->:Sort for Table1--> Merge Join for table 1 (left Outer
join) as 'left' leg

Table1 Source --> Sort Table1 --> Merge Join for table 1 (left Outer join) as 'right' leg



Merge Join for table 1 --> Conditional Lplit for table1

Conditional Split for table1 (table1 source PK is null) -->Insert Into Table1 Destination

Conditional Split for table1 (table1 source PK is not null) -->Update Table1 OLE DB Command

---- table 2 = this needs to be able to convert X/NULL to BIT -------------

MultiCast (For Table 2)-->Copy Column for Table2 -->Data
Conversion for Table 2-->table3 lookup to get FK-->Sort for
Table2 merge-->Merge Join for table 2 (left outer join) as 'left' leg

Table2 Source --> Sort Table2 --> Merge Join for table 2 (left outer join) as 'right' leg



Merge Join for table 2 --> Conditional split for table 2

Conditional split for table 2(table2 source PK in null) -->insert into table 2

Conditional split for table 2(table2 source PK in not null) -->update table 2 ole db command

-----------------------------------------



Now, if I correct the spreadsheet to have 0's and 1's in the two
column, then the process above works. But I cannot (yet) force business
to do that.

If tried to use SQL Command for the excel source, but there is limited
functionality on the command - I cannot do SQL coalese, isnull or case
statements, which would allow me to resolve that data at source.

I've tried to use derived columns to alter the columns. I think that
the REPLACE (IsAvailable, VariableContainingX,VariableContaining1)
might work to change X's to 1, but that doesn't resolve the NULL issue.

I've tried to use a script component to handle the conversion - which
REALLY feels like a bad way to do this - the .Net script is wrote was:

-------------.net script code-------------

Imports System

Imports System.Data

Imports System.Math

Imports Microsoft.SqlServer.Dts.Pipeline.Wrapper

Imports Microsoft.SqlServer.Dts.Runtime.Wrapper

Imports Microsoft.SqlServer.Dts



Public Class ScriptMain

Inherits UserComponent



Public Overrides Sub Input0_ProcessInputRow(ByVal Row As Input0Buffer)

If Not (Row.EndOfRowset) Then

If
(Row.IsDotComVanEnabled_IsNull) Or (Row.IsDotComVanEnabled.Equals("X"))
Then

Row.IsDotComVanEnabled = "1"

End If

If
(Row.IsStoreCollectionEnabled_IsNull) Or
(Row.IsStoreCollectionEnabled.Contains("X")) Then

Row.IsStoreCollectionEnabled = "1"

End If

Row.NextRow()

End If



End Sub



End Class

------------------------------------------

I also tried it like this:

----------------1st draft .Net script code--------

Imports System

Imports System.Data

Imports System.Math

Imports Microsoft.SqlServer.Dts.Pipeline.Wrapper

Imports Microsoft.SqlServer.Dts.Runtime.Wrapper

Imports Microsoft.SqlServer.Dts



Public Class ScriptMain

Inherits UserComponent



Public Overrides Sub Input0_ProcessInputRow(ByVal Row As Input0Buffer)

If
(Row.IsDotComVanEnabled_IsNull) Or (Row.IsDotComVanEnabled.Equals("X"))
Then

Row.IsDotComVanEnabled = "1"

End If

If
(Row.IsStoreCollectionEnabled_IsNull) Or
(Row.IsStoreCollectionEnabled.Contains("X")) Then

Row.IsStoreCollectionEnabled = "1"

End If



End Sub



End Class





-------------------------------------------------



Those both threw the following error;



-------------error information-----------------

Script Component has encountered an exception in user code:

PROJECT NAME: ScriptComponent_a333140d269b413bb1bddef390da7e16

Object reference not set to an instance of an object.



at ScriptComponent_a333140d269b413bb1bddef390da7e16.ScriptMain.Input0_ProcessInputRow(Input0Buffer Row)

at ScriptComponent_a333140d269b413bb1bddef390da7e16.UserComponent.Input0_ProcessInput(Input0Buffer Buffer)

at
xScriptComponent_a333140d269b413bb1bddef390da7e16.UserComponent.ProcessInput(Int32
InputID, PipelineBuffer Buffer)

at Microsoft.SqlServer.Dts.Pipeline.ScriptComponentHost.ProcessInput(Int32 inputID, PipelineBuffer buffer)

-----------------------------------------------



Any ideas?

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int i = 0;
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}
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