Near Exact Matches, Help Needed
Oct 18, 2005
I'm currently working on a match function to compare two char based columns in differnet tables to create a join.
In this particular case, I'm using a few different approaches to create a higher match ratio, as typos do happen.
For instance I use a join function using convert(char(10), tbla.field) = convert(char(10), tblb.field) to match only using the first 10 characters, as a lot of records have different endings, but are in fact the same.
Are there any other ways I could attempt to make matches? I was wondering if there was a dedicated string comparison operation giving me a percentage feedback. Debut joining dbut would give an 80% match, and thus I would leave it up to the user to decide to minimum match requirements.
Thanks in advance
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Jul 20, 2005
Any help would be greatly appreciated.My problem is that I need to set up a backup SQL Server 2000 machinewhich can be used in case of a failure to my primary. All databases(30 as of now) must be an up to the minute exact copy of productionand include most recent changes in data as well as any structurechanges (Tables, Views, SP's, Triggers, Users . . etc).When I tried this using Transactional Replication, the replicationprocess gets fouled up once I introduce any kind of structure changesto the DB. I've considered the idea of doing periodic backups andrestoring it to my backup SQL server, but this does not give me theconcurrency needed with 0 latency.I've seen articles that recommend using Transaction Replication with'Scheduled Table Refresh', and also doing database dumps to restore onthe backup machine, but I have not been able to find any documentationregarding this to try out. How can I implement this type of backupstrategy in SQL 2000?
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Apr 17, 2007
i dont know why this has slipped my mind but how would i say,
if @test = 'a' or @test = 'b' or @test = 'c'
in a shortted way?
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Apr 26, 2008
Hello.I have a select that returns some SubCategories.SELECT SubCategoryID from SubCategories SCATINNER JOIN Categories CAT on CAT.CategoryId = SCAT.ParenCategoryIdWHERE SCAT.ParentCategoryId = X Now i will to retrieve all rows from a Table called Items Where Items.SubCategoryId will be any of the previous SubCategoryId's returned by the above SELECT query.What code i need to write toI think .. Select * from Items AS IT WHERE IT.Subcategory = ???I don't know, anyone can help meThanks
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May 18, 2007
Hi. I am new to SQL.I hope you veteran out there to help me solve the simple problem i met.
CREATE TABLE BASKET(
B# NUMBER(6) NOT NULL,
ITEM VARCHAR(6) NOT NULL,
CONSTRAINT BASKET_PKEY PRIMARY KEY(B#, ITEM) );
My statement
SELECT DISTINCT L1.ITEM, L2.ITEM,COUNT(L1.B#)
FROM BASKET L1 ,BASKET L2
WHERE L1.B# = L2.B#
AND L1.ITEM <> L2.ITEM
GROUP BY L1.ITEM,L2.ITEM;
the result is
ITEM ITEM COUNT(L1.B#)
------ ------ ------------
BEER MILK 5
BEER BREAD 4
BEER BUTTER 2
MILK BEER 5
MILK BREAD 6
MILK BUTTER 5
BREAD BEER 4
BREAD MILK 6
BREAD BUTTER 5
BUTTER BEER 2
BUTTER MILK 5
BUTTER BREAD 5
The problem is how to get rid those repeating group like (BEER,MILK) and (MILK,BREAD)?
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Mar 25, 2008
A standard IN operation is like doing a series of OR statements in your WHERE clause. Is there anything like an IN statement that is like using a series of AND statements instead?
I tried looking into the ALL operator but that didn't seem to do it or else I just couldn't figure out how to use it correctly.
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Apr 26, 2008
Hello.
I have a select that returns some SubCategories.
SELECT SubCategoryID from SubCategories SCAT
INNER JOIN Categories CAT on CAT.CategoryId = SCAT.ParenCategoryId
WHERE SCAT.ParentCategoryId = X
Now i will to retrieve all rows from a Table called Items where Items.SubCategoryId will be any of the previous SubCategoryId's returned by the above SELECT query.
What code i need to write to ?
I think .. Select * from Items WHERE Items.Subcategory = ???
I don't know what code i need to type, anyone can help me
Thanks
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May 26, 2007
Hi...
Need help with some SQL-code:
Im just interesting in how many rows in my table 'Location' that has 'New York' in the column called 'City'....
So I just want to return the number of rows that is macthing...
How do I write the sql-part for this??
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Nov 24, 2007
Hello. I'm quite new to SQL so have included as many details as i can think of here. The scenario is a wordsearch style puzzle. The user can select their answers in any order and these answers are stored in a table. I need help with the UPDATE statement to compare the users answers against the correct answers for that puzzle.
(Note: In the actual scenario there will be 10-15 answers per grid, but i have reduced the number to make testing easier - hopefully the code for a working UPDATE statement will be scalable to account for grids with different numbers of answers etc.)
The Tables:
-- These are the correct answers for a given grid (gridid).
-- Due to the nature of the puzzle, answers can be in any order.
-- Each level may contain one,two,or no 'bonusanswers' which are harder to find, so these are scored separately so bonus points can be awarded.
CREATE TABLE correctanswers
(
gridid smallint IDENTITY(1,1)PRIMARY KEY CLUSTERED,
answer1 char(15),
answer2 char(15),
bonusanswer1 char(15),
bonusanswer2 char(15)
)
-- These are the user submitted set of answers 'answerid' for level 'gridid'.
-- Answers may be submitted in any order.
CREATE TABLE useranswers
(
answerid smallint IDENTITY(1,1)PRIMARY KEY CLUSTERED,
gridid smallint,
firstanswer char(15),
secondanswer char(15),
thirdanswer char(15),
fourthanswer char(15),
)
-- A user (userid) submits their answers which get stored as answerid.
-- This table shows the scores for each set of answerid's the user has submitted.
-- A high score table for both the individual user, and all users may be created using this table.
CREATE TABLE userscores
(
userid smallint,
answerid smallint,
mainmatches smallint,
bonusmatches smallint
)
The Test Data:
-- sample test data
-- 2 users userid's '1' and '2' each have two goes on level1 (gridid 1)
-- correct answers for gridid 1
INSERT INTO correctanswers (answer1, answer2, bonusanswer1, bonusanswer2) VALUES ('cat','dog','rabbit','elephant')
-- user submitted answers for gridid 1
INSERT INTO useranswers (gridid, firstanswer, secondanswer, thirdanswer, fourthanswer) VALUES (1,'dog','rabbit','horse','cow')
INSERT INTO useranswers (gridid, firstanswer, secondanswer, thirdanswer, fourthanswer) VALUES (1,'dog','cat','elephant','horse')
INSERT INTO useranswers (gridid, firstanswer, secondanswer, thirdanswer, fourthanswer) VALUES (1,'rabbit','cat','elephant','donkey')
INSERT INTO useranswers (gridid, firstanswer, secondanswer, thirdanswer, fourthanswer) VALUES (1,'horse','cat','dog','sheep')
-- scores for users attempts - columns 3 and 4 needs calculating
INSERT INTO userscores VALUES (1,1,null,null) -- one main answer and one bonus answer, so null,null should be 1,1
INSERT INTO userscores VALUES (1,2,null,null) -- two main answers and one bonus answer, so null,null should be 2,1
INSERT INTO userscores VALUES (2,3,null,null) -- one main answer and two bonus answers, so null,null should be 1,2
INSERT INTO userscores VALUES (2,4,null,null) -- two main answers and no bonus answers, so null,null should be 2,0
I have included the correct new table values for the sample data - basically filling in the two null fields in the 'userscores' table.
I haven't used SQL much but from the little i know then i think the answer will include JOIN, COUNT and IN statements as part of the UPDATE statement...but i haven't a clue where to start with the order/logic etc.
I have looked for sample solutions myself but all the examples i have found so far are to do with exact matches between two tables, whereas in my scenario i need to know how many matches, irrelevant of the order.
Many thanks.
Roger
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Jul 20, 2005
Hi all,I have 2 files containing Id numbers and surnames (these filesessentially contain the same data) I want to select distinct() andjoin on id number to return a recordset containing every individuallisted in both the files HOWEVER, in some cases an incomplete IDnumber has been collected into one of the 2 files -is there a way tojoin on partial matches not just identical records in the same way asyou can select where LIKE '%blah, blah%'??Is hash joining an option i should investigate?TIAMark
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May 8, 2008
I think this simple. First I would like to know how to get the exact date (today's date)?
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Sep 13, 2005
I am pretty new to writing my own queries in SQL and am tied to Access unfortunately. Here is my query as it stands:
SELECT Count(*) AS COUNT_ACT_2_ATTEND
FROM [Main Table]
WHERE ((([Main Table].ACT_2_ATTEND)="Always" Or ([Main Table].ACT_2_ATTEND)="Frequently" Or ([Main Table].ACT_2_ATTEND)="Sometimes" Or ([Main Table].ACT_2_ATTEND)="Never" Or ([Main Table].ACT_2_ATTEND)="N/A"))
GROUP BY [Main Table].ACT_2_ATTEND;
However, if there is not match it won't retun a zero, it just returns no result and so I cannot tell which counts correspond to which matches
Does that makes sense?
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Aug 3, 2007
Please indulge my ignorance, as I have only been using SSIS for a couple of weeks.
I'm trying to create a data warehouse using two input tables.
A column needs to be added to one table by using a lookup into the second table.
SSIS seems to handle the "no matches" and "single match" cases perfectly.
I can't for the life of me figure out how to properly handle multiple matches.
SSIS defaults to the first match, but I need to compute the "best" match.
Many thanks in advance
Scott!
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Sep 13, 2007
I am trying to do a calculation with the below query and it works long as d.closegoal has values and d1.opengoal has values but the problem is when there is no count for either, I need to bring back a value of zero if there are no matches. Since I am using it in an outer select statement for a calculation it not bringing anything back because of no matches.
This is my code:
select d.lwia,
cast((d.closegoal + d1.opengoal) as float)denominator
from
(
select yg.lwia,
cast(count(yg.appid)as float) closegoal
from dbo.wiayouthgoals yg
where yg.lwia = @RWB
-- Attained a goal in the timeframe timely or untimely
and ((convert(smalldatetime, convert(varchar(10),yg.youthattaindate, 101)) >= @BeginDte -- Parm date for beginning of time frame needed
and convert(smalldatetime, convert(varchar(10),yg.youthattaindate, 101)) <= @EndDte) -- Parm date for end of time frame needed
-- Goal due but not attained
or (convert(smalldatetime, convert(varchar(10),yg.youthgoalanniversary, 101)) >= @BeginDte -- Parm date for beginning of time frame needed
and convert(smalldatetime, convert(varchar(10),yg.youthgoalanniversary, 101)) <= @EndDte -- Parm date for end of time frame needed
and yg.youthattaingoal <> 1))
group by yg.lwia
)d,
(
-- Closure with open goal
select cast(count(yg.appid)as float) opengoal
from dbo.tbl_caseclosure cc,
dbo.wiayouthgoals yg
where yg.appid = cc.col_idnum
and convert(smalldatetime, convert(varchar(10),cc.col_closuredate, 101)) >= @BeginDte -- Parm date for beginning of time frame needed
and convert(smalldatetime, convert(varchar(10),cc.col_closuredate, 101)) <= @EndDte -- Parm date for end of time frame needed
and yg.youthattaindate is null
and yg.lwia = @RWB
group by yg.lwia
)d1
)d2
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Jun 13, 2006
Hi group,
This morning we had an issue with a simple join between 2 tables e.g. table1 and table2.
Both tables have 1 column called 'fielda' with datatype varchar.
Let's assume the following values:
Table1:
hello
Hello
Table2:
hello
This statement joins the tables:
select a.fielda
from table1 a inner join table2 b on a.fielda = b.fielda
It returns:
hello
Hello
????????????????????????????????????????????????????????
What the $#@#$
Why doesn't it return 1 value:
hello
Any ideas?
The outcome is exactly what we want but I would expected to have to use the following:
select a.fielda
from table1 a inner join table2 b on UPPER(a.fielda) = UPPER(b.fielda)
What if I wanted to return all EXACT matches? Then what? Change collation?
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Feb 9, 2006
can any help me why the same exact code works in vb.net but not in C# . case is very simple
I have a table called MenuItems which has menu items and a table sizeandprice which has price for each menuitem based on the size. simple case of 1 to many relationship between menuitems table to sizeandprice table. I am trying to display in a gridview control couple of fields from menuitems table and have another template field in which i am display price and size field from the child table which is sizeand price. so basically this is how my code looks like
Page in vb works fine
<%@ Page Language="VB" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
Protected Sub GridView1_RowDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs)
If e.Row.RowType = DataControlRowType.DataRow Then
Dim ds As SqlDataSource = CType(e.Row.FindControl("SqlDataSource2"), SqlDataSource)
ds.SelectParameters("fkMenuItemID").DefaultValue = GridView1.DataKeys(e.Row.RowIndex).Value
End If
End Sub
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:PPQ_DataConnectionString1 %>" SelectCommand="SELECT [MenuItemID], [MenuItemType], [ItemName] FROM [MenuItems]"></asp:SqlDataSource>
<br />
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataKeyNames="MenuItemID"
DataSourceID="SqlDataSource1" OnRowDataBound="GridView1_RowDataBound">
<Columns>
<asp:BoundField DataField="MenuItemID" HeaderText="MenuItemID" InsertVisible="False"
ReadOnly="True" SortExpression="MenuItemID" />
<asp:BoundField DataField="MenuItemType" HeaderText="MenuItemType" SortExpression="MenuItemType" />
<asp:BoundField DataField="ItemName" HeaderText="ItemName" SortExpression="ItemName" />
<asp:TemplateField HeaderText="Size And Price">
<ItemTemplate>
<asp:SqlDataSource ID="SqlDataSource2" runat="server" ConnectionString="<%$ ConnectionStrings:PPQ_DataConnectionString1 %>"
SelectCommand="SELECT [ItemSize], [ItemPrice] FROM [SizeAndPrice] WHERE ([fkMenuItemID] = @fkMenuItemID)">
<SelectParameters>
<asp:Parameter Name="fkMenuItemID" Type="Int32" />
</SelectParameters>
</asp:SqlDataSource>
<asp:Repeater ID="Repeater1" runat="server" DataSourceID="SqlDataSource2">
<ItemTemplate>
<%#Eval("ItemSize")%>: <%#Eval("ItemPrice", "$ {0:F2}")%><br />
</ItemTemplate>
</asp:Repeater>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</div>
</form>
</body>
</html>
if you would notice that in order populate my repeater with childrows i need to know the menuitemid from the parent row which i do in rowdatabound event however same code in C# does not render any values for my item price and size defined inside the repeater control. here is how the c# page looks like
<%@ Page Language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
SqlDataSource source2 = e.Row.FindControl("SqlDataSource2") as SqlDataSource;
source2.SelectParameters["fkMenuItemID"].DefaultValue = GridView1.DataKeys[e.Row.RowIndex].Value as string;
}
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:PPQ_DataConnectionString1 %>"
SelectCommand="SELECT [MenuItemID], [MenuItemType], [ItemName] FROM [MenuItems]">
</asp:SqlDataSource>
</div>
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataKeyNames="MenuItemID"
DataSourceID="SqlDataSource1" OnRowDataBound="GridView1_RowDataBound" >
<Columns>
<asp:BoundField DataField="MenuItemID" HeaderText="MenuItemID" InsertVisible="False"
ReadOnly="True" SortExpression="MenuItemID" />
<asp:BoundField DataField="MenuItemType" HeaderText="MenuItemType" SortExpression="MenuItemType" />
<asp:BoundField DataField="ItemName" HeaderText="ItemName" SortExpression="ItemName" />
<asp:TemplateField HeaderText="Size And Price">
<ItemTemplate>
<asp:SqlDataSource ID="SqlDataSource2" runat="server" ConnectionString="<%$ ConnectionStrings:PPQ_DataConnectionString1 %>"
SelectCommand="SELECT [ItemSize], [ItemPrice] FROM [SizeAndPrice] WHERE ([fkMenuItemID] = @fkMenuItemID)">
<SelectParameters>
<asp:Parameter Name="fkMenuItemID" Type="Int32" />
</SelectParameters>
</asp:SqlDataSource>
<asp:Repeater ID="Repeater1" runat="server" DataSourceID="SqlDataSource2">
<ItemTemplate>
<%#Eval("ItemSize")%>: <%#Eval("ItemPrice", "$ {0:F2}")%><br />
</ItemTemplate>
</asp:Repeater>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</form>
</body>
</html>
can anyone tell me what i am doing wrong?
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Jan 20, 2004
OK, this is a simple question for you, but i am a newbie to SQL2000, and i need to find out which Service Pack we are currently running. Could anybody please give me a short reply :)
Thanks
Chris
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Apr 8, 2015
I've a table with values that have the '-' char, ex:LO-AS-1.I'm trying to search the table for that value but it returns more records since it breaks the search term into several others:
SELECT * FROM sys.dm_fts_parser ('"LO-AS-1"', 2070, 0, 0) returns:
lo-as-1
lo
as - noise word
1 - noise word
nn1 - noise word
Is there anyway of searching for the exact word? With LIKE it works fine but it's very slow....
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Mar 24, 2008
Hi.
I have some contracts and i want to find for every specific contract (every contract can be repeated 2-3 or more times (same policynumber) the contracts that have the same date. That's the contracts INSIDE the contract that have the same data.
I was trying something like
select distinct m.masterpolicyno from multicontract m
where m.category=3
and m.issuedate = m.issuedate
but it think i must use "having" and "in" but i can't figure it out.
Any help?
Thanks.
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Aug 27, 2007
For a long running stored procedure, how can I determine the SQL statement within the stored procedure that is currently running?
The Activity Monitor only shows the name of the stored procedure and whether it is a SELECT/INSERT/UPDATE, never the complete statement.
Thank you.
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Nov 26, 2007
In one of my packages, I am trying to create functionality that is similar to the fuzzy grouping transformation in that it takes a set of records and returns a subset of unique records. However, rather than fuzzy-matching columns which creates significant overhead, I just want to compare columns exactly, similar to how the lookup transformation works. At this point, data has already been fuzzy unique/duplicate seperated, this step is to only keep one record for each exactly similar dupe for an alias table.
At the moment, I am doing this (with lack of scalability foresight) with a fuzzy grouping transformation with all columns set to exact except for one which is set to fuzzy with a minimum similarity of 0.99. While this worked during development when I was testing with a small subset of data, it is unreasonable for the ~5mil records of production data it needs to operate on.
I am sure there is an efficient way to do this. I have thought about using a lookup transformation or combinations thereof, but I have not come to a definite solution yet.
Does anyone have any experience doing something similar to what I am trying or have any suggestions/ideas/questions/etc? Any help will be greatly appreciated.
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Oct 17, 2007
Hello All,
I'm looking for a TSQL function or technique that when provided a date time as string and also a format, it must return a valid tsql datetime object/variable.
for example somethig like
GetDateTime('20071010', 'YYYYMMDD') or GetDateTime('10/10/2008', 'MM/DD/YYYY')
Essentially I want to get away from Implicit conversion from string to datetime. I want better control over this to ensure we dont run into any issues when our code runs on systems configured to be on various cultures.
I can even live with a few fixed formats and not being able to support arbitrary formats.
Any help/ideas/advise will be appreciated.
Regards,Avinash
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Mar 11, 2013
Basically I have a table of users (id, name), a lookup table preferences (id, title) and the table of user-pref (idUser, idPref).Given a user id X I wanted to select a list of users, ordered by the highest amount of coincidence in the preference table...
something like
SELECT * FROM users WHERE id <> X ORDER BY -number of common preferences-
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Mar 26, 2014
I have two tables I am trying to compare as I have created a new procedure to replace an old one and want to check if the new procedure produces similar results.
The problem is that when I run my compare I get false matches. Example:
CREATE TABLE #ABC (Acct VARCHAR(10), Que INT);
INSERT INTO #ABC VALUES
('2310947',110),
('2310947',245);
[Code] ....
Which gives me two records when I really do not want any as the tables are identical.
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Jun 8, 2007
Hello there,
I have the following table:
ROOMTYPE AMENITY
========= =======
R001 1
R001 2
R001 3
R002 1
R002 2
R002 4
R003 1
Let's say I want to get the ROOMTYPE which contains AMENITY 1,2,4 only.
If I do this:
SELECT ROOMTYPE FROM TABLE WHERE AMENITY IN (1,2,4)
I get all the 3 RoomTypes because the IN acts like an OR but I want to get the column which contains ALL of the items in the list, i.e I want the ROOMTYPE that has ALL of the 1,2,4 but not just 1 or 1,2, etc...In this case, I want only R002 to be returned because the other RoomTypes do not contain all of the 1,2,4
NOTE: The data and list above is an example only as the table contents as well as the list will change over due course. e.g. the list can be (2,6,8,10,20,..100) etc.. So, I would need a query which can cater for any list contents...(x,y,z,...) and the query should return me the RoomTypes which have ALL elements in that particular list. If one of the RoomTypes do not have an element, it should NOT be returned.
Can anyone help me on this?
Kush
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Jun 2, 2015
If it possible to have an if statement match multiple results, as to not have to use the OR multiple times.
Example: I want to say, if Description equals red or blue or green or yellow or orange or black or white or pink, without having to use OR and OR and OR. Description can match 10 different values.
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Jan 6, 2006
Hi all,
i have an insert function using stored procedure with parameters. At some point while assigning parameters i make a casting problem but all i get is:
String was not recognized as a valid Boolean.
how can i find the exact line causing the error?
thank you
-shane
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Aug 23, 2012
I am not sure how to go about doing this. I have a record that has a start time of 1 am and a stop time of 9pm (same day for simplicity) and I want to know how many hours during a peek time and how many were not.
For example, the application starts and inserts into the data base the start time of 1am and then the user stops the app at 9pm. Lets say the peek hours are 1pm to 7pm. I know i can do a date diff function to get how long the app ran for but how can I get the amount of hours it ran during the peek time? I know there has to be some mathematical solution to this but it is escaping me at the moment. I want to do this over many records so a a cte or pivot table is the end solution for performance.
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Apr 15, 2008
How to search a string from the given values.
i want to search a string "Session" from the given column of results..
it is separator by comma.
i want only 2 results from the given value...
if i'm writing as like keyword it will return 4 but i need only the exact match of string..
_______________________
The Result should be
Session,Study
Patterns, session, asp.net
_______________________
But the Result is coming as
Session study, usercontrol
Session, study
Technical Session, Asp.net
Patterns, session, asp.net
________________________
anyone tell the solution
books catalog, education, best books
Birthday, Party Gopi
Session study, usercontrol
Session, study
Holiday
Technical Session, Asp.net
Patterns, session, asp.net
day, party
events for Lords, daily thing
events manager
events things
meeting, administrator
marriage
project ,event, demo
madurai ,event
demo, event calendar
rangoli, event
Demo Project
event project
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Oct 9, 2007
I want to create an exact copy of a system running SQL 2000.
I want to copy MDF and LDF, but I cannot bring server down cause it works 24x7. What can I do?
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Mar 15, 2008
Dear All
can any one help me to determine the exact size of existing row contain data type : varchar ?
thanks
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Nov 20, 2015
I have this 40,000,000 rows table... I am trying to clean this 'Contacts' table since I know there are a lot of duplicates.
At first, I wanted to get a count of how many there are.
I need to compare records where these fields are matched:
MATCHED: (email, firstname) but not MATCH: (lastname, phone, mobile).
MATCHED: (email, firstname, mobile)
But not MATCH: (lastname, phone)
MATCHED: (email, firstname, lastname)
But not MATCH: (phone, mobile)
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Nov 24, 2007
Has anyone find solution for this problem.
i also checked
http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=298056&SiteID=1 and
http://blogs.conchango.com/kristianwedberg/archive/2006/02/22/2955.aspx
Suppose have a Dimension table
DimColor
----------------------------
ColorKeyPK(smallint) ColorAlternateKey(nvarchar(30))
-1 UnknownMember
1
2 Blue
3 Red
4 Black
Color with the ID 1 is empty string
FactOrders
---------------------------
OrderID Date Color Quantity
OrderID = 1 Color = 'Black' Quantity = 10
OrderID = 2 Color = 'Red' Quantity = 20
OrderID = 3 Color = '' Quantity = 10
OrderID = 4 Color = 'Blue' Quantity = 5
OrderID = 5 Color = Black Quantity = 10
When i use the Lookup transform it cannot find the ColorKeyPK
The result of the Lookup transform is.
------------------------------
OrderID = 1 Color='Black' ColorKey=4
OrderID = 2 Color='Black' ColorKey=3
OrderID = 3 Color='Black' ColorKey=NULL ----> This is the problem Lookup cannot find empty string. It should be 1.
OrderID = 4 Color='Black' ColorKey=2
OrderID = 5 Color='Black' ColorKey=4
Thanks from now.
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