Mapping Of SQL Server Data Types To Integration Services Data Type
Oct 14, 2005Does anyone know of any cross-references between SQL Server data types and the new data types introduced with SQL Server Integration Services?
View 6 RepliesDoes anyone know of any cross-references between SQL Server data types and the new data types introduced with SQL Server Integration Services?
View 6 RepliesOne of my report has different data types like decimal,percentage and integer values.
When I exported the report to excel , all the values are showing as "general" data type.
How to get excel data type same as ssrs report data type by default when exported to excel?
Hi Can anyone point me to a document somewhere that shows a mapping ofSQL Server 2000 datatypes to C datatypes? I am writing some extendedstored procedures which need to be able to process pretty much anydata type, so I want to make sure I am taking them from SRVPROC andstoring them in the correct C data type.Thanks,Bruce
View 1 Replies View RelatedHi, I have a question regarding the Integration Services Data Types.
From http://msdn2.microsoft.com/en-us/library/ms141036(d-printer).aspx, I found a table that shows me the Mapping of Integration Services Data Types to Database Data Types.
For example, how the DT_BOOL Data Type maps to bit for SQL Server.
In this case, I am okay, as I know exactly what the mapping is, however, for some of the datatypes, I do not.
Here is an example. The DT_CY datatype maps to smallmoney and money ... how do I know which one to map to? For me, which one I map to does indeed matter because their representation is different.
DT_NUMERIC maps to decimal and numeric ... this one does not matter as much
DT_STR/DT_WSTR ... I need to know whether its char, varchar, ncahr, or nvarchar for padding purposes mostly.
Any help would be gladly appreciated.
Hi,
Is there a way in-code to determine the maximum length of a Integration Services Data Type.
I need to determine based on the data type what the maximum length of a column is IN-CODE.
However, the column.Length property only gives me a length for DT_WSTR and DT_STR values. This is the only property that would seem to remotely give me the right answer.
I need to know the maximum lengths in columns for DT_BOOL, DT_CY, DT_I2, DT_I4, DT_I8, DT_NUMERIC, and DT_UI1. I can always hard-code these values into my program, but that makes no sense. There has to be some sort of way to determine what the maximum possible length of these values are.
For numeric values I could use the column.Precision value but that still leaves with with a lot of data types without a maximum length.
Hi Friends,
I have a small problem in parameter mapping for Execute SQL Task.
I am using a delete statement with 2 conditions.
Followed by another Execute SQL Task which contains commit statement.
delete from tname where c1 = ? and c2 =?
where c1 is number(4) datatype and c2 is of varchar2(20) datatype in oracle.
The connection manager i am using is ORacle OLE DB provider.
I am passing 2 global variables i.e g_v1 of Int32 and g_v2 of String Type.
In the parameter mapping of the Executing SQL task, i am mapping these 2 variables for
c1 and c2 and changed the datatypes inside parameter mapping as Numeric for c1 and Varchar for c2.
I also set the property as ByPassPrepare = True.
When i am executing the package i getting INVALID NUMBER ERROR.
i believe the SSIS is unable to perform the implict datatype converison.
For the next run, i changed the g_v1 varible datatype to Double and also i changed the parameter mapping for c1 as Doble datatype.
This time it is working fine. I can see the Green signal for the 2 SQL Tasks.
But when i connected to Oracle check the count in the table, the data is not getting deleted.
Also,
I set the property RetainSameConnection = TRUE for oracle connection manager.
I am not able to trace this logical error.
The same is working fine in my local machine.
But i am facing the problem when i deployed the same on the client machine.
Is there any problem with parameter mapping?
What should be equialent Datatype for Oracle NUMBER datatype that should be used inside the SSIS package while declaring the global variable and
inside the parameter mapping.
Any thoughts!
Im reading in a CSV wiht double quote text delimiters. Data came from mySQL.
One column in mySql is text(65535) which is equivalent to varchar(max) as far as i understand.
This particular column can be blank, not null, just blank. If its blank i want to put in a value so i added a Derived column shape and added the following formula:
LEN(my_Column) < 1 ? "" : (DT_TEXT)my_Column
I get the below error from this expression:
The data types "DT_WSTR" and "DT_TEXT" are incompatible for the conditional operator. The operand types cannot be implicitly cast into compatible types for the conditional operation. To perform this operation, one or both operands need to be explicitly cast with a cast operator.
I have tried this without casting but still get an error. As I have configured the column in the flatfile connector as DT_TEXT, im not sure where its getting DT_STR from.
I am importing the values for field Atype from a .csv file as DT_STR, 13 and I need to fit them into a bit type CType field.
When I write the conditional split ((ISNULL(Atype)?"a":Atype)!=(ISNULL(CType)?"9":CType)) it says that the DT_WSTR and DT_I4 types are incompatible and that I need to explicitly cast with a cast operator. I haven't been able to make it work, how to explicitly cast?
I am importing the Source: Excel 2007 (xlsx) to Destination:SQL Server DB Table..
One field had 739 records in that First 700 had General (i.e., Numeric ) last 39 had General(Alpha Numeric)
CT
-----
4564
45645
4548
0125
'''''
'''' 700 rows
ADF456
ADER156
DER1234
''''''
'''''39 rows
So I applied
:: REGEDIT:::
HKEY_LOCAL_MACHINESoftwareMicrosoftOffice14.0Access Connectivity EngineEnginesExcelTypeGuessRows ::TypeGuessRows value to zero (0)
IMEX=1
Provider=Microsoft.ACE.OLEDB.12.0;Data Source=D:destination.xlsx;Extended Properties="Excel 12.0 XML;HDR=YES;IMEX=1";
But SQL Table Last 39 Records Dumped as NULL whichever is Alphanumeric. Why? Dynamically How Can I import without doing Text to column in Excel on that column ?
I have dimension data like this
persn_key persn_id address is_active updated_date
1 10 NYC 0 2015-11-04 14:19:54.817
2 10 Chicago 1 null
and Fact table like
fact_key persn_key units_purchased
1 1 10
persn_key is the surrogate key between tables.
My question here is as the dimension has SCD type 2 on it and every time when there is a change the persn_key gets a new key value but the fact table still points to oldest key.how to update the surrogate key on fact table to the current key value? As per the requirement fact surrogate key must be pointing to current active record on the dimension.
Not seeing the Review Data Type Mapping Screen in SQL Server Import and Export Wizard?
Is there only a certain version where that screen shows up?
I am trying to import data from an MS Access application to SQL Server and all of the connections are good, but some of the data isn't and if I let it migrate using this tool it crashes on the bad data and there is no data that migrates. The Review Data Type Mapping screen will allow me to bypass the records in error and load the rest. however, I can;t do that if I cannot see the screen.
I have to perform several data checks before loading data into target table. For example I am having 1 flat file with below column
Id Name Age
Int Varchar(100) Int
My requirement is to create package, checks will be performed on each record, column of the files. Any records which failed the checks considered as error records and will be written to the exception table.
I have excel column with numeric and special character values , when I take that into SQL table using SSIS, the special character values enter as null value. the example column values are given bellow
1
2
2/1
1/2
1/2 means 1 or 2 ,
how can I read this values exactly into SQL table?
I am following the SSIS overview video- URL...I have a flat file that i want to import the contents onto a SQL database.I created a Dataflow task, source file and oledb destination.I am getting the folliwung error -"column "A" cannot convert between unicode and non-unicode string data types".in the origin file the data type is coming as string[DT_STR] and in the destination object it is coming as "Unicode string [DT_WSTR]"I used a data conversion object in between, dosent works very well
View 5 Replies View RelatedHi, all here,
Thank you very much for your kind attention.
I am wondering if it is possible to use SSIS to sample data set to training set and test set directly to my data mining models without saving them somewhere as occupying too much space? Really need guidance for that.
Thank you very much in advance for any help.
With best regards,
Yours sincerely,
Is there a way to change an image data type? I want to make a change to some deployed SQL 2008 SSIS deployed packages. I have a TSQL SELECT that searches the packages for a string. But I would like to be able to change a string. I have googled it but cannot find anything.
View 5 Replies View RelatedI need to convert a a string column to integer. Before converting, I need to check if it has blank values then convert it to NULL. Someone told me that its easier to convert it to NULL before converting to integer.
View 5 Replies View RelatedHi, I am trying to use an integer as input parameter for my task I get suck on the parameter data type.
The input parameter is define as @Control_ID variable as Int32 in SSIS. When I got into the parameter mapping of Execute SQL Task, I don't find the Int32 data type. I used to try Short, Numeric, Decimal and so on, but all of those data type didn't work. and it returns the following error message:
SSIS package "DCLoading.dtsx" starting.
Error: 0xC002F210 at Update Control_ID, Execute SQL Task: Executing the query "use DCAStaging
update DCA_HFStaging set
[dbo].[Control_ID] = P0 where [Control_ID] is null
" failed with the following error: "The multi-part identifier "dbo.Control_ID" could not be bound.". Possible failure reasons: Problems with the query, "ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly.
Task failed: Update Control_ID
Warning: 0x80019002 at DCLoading: The Execution method succeeded, but the number of errors raised (1) reached the maximum allowed (1); resulting in failure. This occurs when the number of errors reaches the number specified in MaximumErrorCount. Change the MaximumErrorCount or fix the errors.
SSIS package "DCLoading.dtsx" finished: Failure.
Any help?
I am trying to find a reference for a client that lists the fields available to be substituted into a data driven subscription from the query, along with the expected data types. For example, the field on whether or not to include a link to the report seems to be expecting a bit data type.I have searched and can't seem to find anything. I guess I could walk through the interface and try different data types, but if a list exists, that would be better.
View 4 Replies View RelatedHello,I am working on a .NET project and I would like to save some LOCALIZED content in an SQL 2005 database.This content might be a string, a number or even a class with its properties values defined so I can retrieve it later.I will not need search or any complex operation just the following:1. Add content to the database2. Remove content from the database by contentId3. Get content from the database by contentIdAnyway, is this possible?What SQL 2005 datatype should I use to accomplish this?Thanks,Miguel
View 1 Replies View RelatedIn my applications, I often encounter situations where the domain of a type is some set (e.g. Student, Staff etc. for Membership type etc.). A common solution is to assign integral values to each possible value of the set & convert them to corresponding strings programatically when fetching data, or use a Foreign Key into a relation defining each of the unique value.
MySql has a Set Data type. So, this time around, I decided to do the same with Sql Server, and resorted to CLR to create a custom data type, whose domain could only be a collection of predefined strings or other data types.
But, just before deploying the assembly, the performance bug struck me. So, assuming a simple custom data type, like:
Code Snippet
<Serializable()> _
<Microsoft.SqlServer.Server.SqlUserDefinedType(Format.Native)> _
Public Structure MemberType
Implements INullable
Private Const Student As String = "Student"
Private Const Staff As String = "Staff"
Private memType As Int16
Private m_Null As Boolean
Public Overrides Function ToString() As String
If (Me.m_Null) Then
Throw New SqlTypes.SqlNullValueException("Null Reference Exception")
End If
Select Case memType
Case 1
Return Student
Case 2
Return Staff
Case Else
Throw New Exception("Invalid State for MemberType")
End Select
End Function
Public ReadOnly Property IsNull() As Boolean Implements INullable.IsNull
Get
' Put your code here
Return (Me.m_Null)
End Get
End Property
Public Shared ReadOnly Property Null() As MemberType
Get
Dim h As MemberType = New MemberType
h.m_Null = True
Return h
End Get
End Property
Public Shared Function Parse(ByVal s As SqlString) As MemberType
If s.IsNull Then
Return Null
ElseIf (StrComp(s.ToString(), Student, CompareMethod.Text) = 0) _
OrElse StrComp(s.ToString(), "1") = 0 Then
Dim u As New MemberType
u.memType = 1
u.m_Null = False
Return (u)
ElseIf (StrComp(s.ToString(), Staff, CompareMethod.Text) = 0) _
OrElse StrComp(s.ToString(), "2") = 0 Then
Dim u As New MemberType
u.memType = 2
u.m_Null = False
Return (u)
Else
Throw New SqlTypes.SqlTypeException("Invalid Value for MemberType")
End If
End Function
End Structure
Would it be a performance issue, if I use such Data types, whose data is fetched or updated frequently???
Hello,
I'm trying to build a integration service package importing data from XML files and directs this data to different MS SQL server 2005 Database tables.
Can someone suggest me what is equivalent(mapping) data type of DT_UI8 in Sql server 2005 for Integration Services.
Or how to consume DT_UI8 fields in SQL server 2005.
I'm using Script Component to load data into Oracle DB due to the poor performance issue. Now, I found it will missing some data during the transmission. Please see the screenshot below:
SQL Server:
Oracle:
DDL:
create table Person
(
BusinessEntityID Integer,
FirstName nvarchar2(50),
MiddleName nvarchar2(50),
LastName nvarchar2(50)
);
Result:
I follow up this article: [URL] ....
VB Script:
Imports System
Imports System.Data
Imports System.Math
Imports Microsoft.SqlServer.Dts.Pipeline.Wrapper
Imports Microsoft.SqlServer.Dts.Runtime.Wrapper
[Code] ..........
I setup this package to import data from a Sharepoint list to a SQL Server data table. The primary key of my SQL table is mapped to the Title column of my Sharepoint list. There is a possibility that duplicate values will be entered in the Title field of the Sharepoint list. So when importing data into my table via SSIS, my package always error-out when there it comes across duplicate values. how you others have managed data integrity when importing from a Sharepoint list with the Title column being mapped to the primary key of a table.
View 4 Replies View RelatedI have to value [CreateDate] in the data pump of my Flat File Source into my OLE DB Destination SQL Server Table. With a Variable within the SSIS Package or with a Derived Column task within the Data Flow between the Flat File Source and OLE DB Destination?
View 2 Replies View RelatedI need to move data from PDW Server to Sql Server through SSIS.
which component should I used under Data flow for PDW part !
Hi,
I�m exporting an ms-excel file, then I use a lookup transformation to get a field from a SQL Server 2005 table. The Lookup transformation editor, after selecting the table, shows a warning that says:
at least one mapping between a column from available input columns ans a column from available lookup columns must be defined on the columns page.
So I try to make a relationship in the Lookup transformation editor's column tab where I find the Available input columns and the available lookup columns but I get the following error:
The following columns cannot be mapped:
[Department, DEP_CLEGALCODE]
One or more columns do not have supported data types, or their data types do not match.
The field in SLQ Server is varchar(10) and the input field is a derived column transformation; I have tried different Data Types but I always have the same error.
The DataFlow is: ExcelSource --> Derived Column --> Lookup --> Flat file destination
thanks.
I am having an issue while transferring some tables from sql server database to oracle schema. The table has over 150 million records. I have created a view referencing that table and am transferring the view. I am using "Oracle Destination" data flow destination using Microsoft Connector for Oracle by Attunity with SQL Server 2008 Integration Services. I am repeatedly getting the following error:OCI error encountered. ORA-12571: TNS:packet writer failure The attempt to add a row to the Data Flow task buffer failed with error code 0xC0047020.
View 4 Replies View RelatedWhy the index value is used in variable mapping while using for each loop container. In one of ssis package I saw the index value as 2. What 2 indicates in index?
View 3 Replies View Related import data form one table to another.Both table have different schema.Lets say
1. Employee(Empid, ename,address,designation,Joindate,DOB).
2.Person(name,address,DOB)
I need to import person table data into Employee table.
Note :
1 empid is auto increment
2. If Person.DOB is not present insert null into employee.DOB
3.JoinDate should be initialized with current date.
Currently I am using
1.OLE DB Source
2.Data Conversion
3.OLE DB Destination.
We've been trying to use CozyRoc components in SQL server Data Tools. It seems like way to insert Cozy Components has been changed for SSDt as we're not getting CHOOSE ITEMS option in ToolBox(Right Click on Toolbox).link or Video where SSDT was used to Cozy Components.
View 2 Replies View RelatedI would like to export all tables from Oracle 11.2 to MS SQL Server 2012 R1.
Using the tool "Microsoft SQL Server Migration Assistant v6.0 for Oracle" did not work for me because there are too many warnings and errors regarding the schema creation (MS cannot know it because they are not the schema designer). My idea is to leave/skip the schema creation to the application designer/supplier and instead concentrate on the Oracle data export and MS SQL data import.
What is the easiest way to export all tables data from Oracle to MS SQL Server quickly?
Is it:
- the „MS SQL Import and Export Data“ Tool
- the “MS SQL Integration Services” Tool
- not Oracle dump *.dmp format because it is a propritery binary format
- flat file *.csv (delimited format)
I am trying to copy the data from Oracle to SQL, it is taking 10 mins to load only 50K records of data. I am using only one DFT task.
In the DFT task I am using 2 tasks oracle Source and OLEDB destination .
what can I do to improve the ETL process and reduce the load time ?