Updating A Column With A Column From Another Table

Apr 1, 2004

Hi, I am kinda new to this so here it goes:

table name: USERS
field names : LName, FName, EmpID


other table name:PERSONNEL
field names : (same as USERS)

The EmpID column in my USERS table is blank (I have 30 records in the table.)

I would like to update the USERS.EmpID table with the PERSONNEL.EmpID data

how would I do this or what would the code be?

sanctos

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e.g. TABLE2:

e#
--
1
2
3
4
5
5
6
7
7
1
2
3
4
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

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POS_KEY
=======
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

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I have also tried:

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Hi!
I have a "little" problem with nested case model:



-- "normal" database:

DROP TABLE [unitInfo] ;

GO

CREATE TABLE unitInfo (

unitID INT PRIMARY KEY

, beginDate SMALLDATETIME

, area VARCHAR(10)

, partSize INT

, y2predict MONEY

) ;

go

INSERT INTO unitInfo

VALUES (1, '2007-02-01', 'home', 42, 10.0) ;

INSERT INTO unitInfo

VALUES (2, '2007-03-05', 'home', 43, 11.0) ;

INSERT INTO unitInfo

VALUES (3, '2007-02-02', 'office', 11, 11.4) ;

INSERT INTO unitInfo

VALUES (4, '2007-02-01', 'office', 10, 33.6) ;

INSERT INTO unitInfo

VALUES (5, '2007-02-01', 'office', 42, 44.1) ;



CREATE TABLE unitLog (

id INT IDENTITY(1, 1)

PRIMARY KEY

, logtime SMALLDATETIME

, -- combination of logtime/unitID is unique

unitID INT

, -- "FK" on unitInfo

m1 FLOAT

, m2 FLOAT

)





INSERT INTO [unitLog]

VALUES ('2007-01-01', 1, 43.0, 44.0)

INSERT INTO [unitLog]

VALUES ('2007-01-01', 2, 43.0, 44.0)

INSERT INTO [unitLog]

VALUES ('2007-01-01', 3, 63.0, 44.0)

INSERT INTO [unitLog]

VALUES ('2007-01-02', 4, 432.0, 44.0)

INSERT INTO [unitLog]

VALUES ('2007-01-02', 1, 43.0, 44.0)

INSERT INTO [unitLog]

VALUES ('2007-01-03', 1, 423.0, 44.0)

INSERT INTO [unitLog]

VALUES ('2007-01-04', 1, 432.0, 44.0)

INSERT INTO [unitLog]

VALUES ('2007-01-05', 2, 43.0, 441.0)

INSERT INTO [unitLog]

VALUES ('2007-01-06', 2, 43.0, 4.0)

INSERT INTO [unitLog]

VALUES ('2007-01-06', 3, 43.0, 4.0)

INSERT INTO [unitLog]

VALUES ('2007-01-07', 1, 4.0, 44.0)

INSERT INTO [unitLog]

VALUES ('2007-01-08', 1, 3.0, 44.0)

INSERT INTO [unitLog]

VALUES ('2007-01-08', 1, 43.0, 44.0)

INSERT INTO [unitLog]

VALUES ('2007-01-08', 1, 43.0, 44.0)

INSERT INTO [unitLog]

VALUES ('2007-01-09', 2, 143.0, 44.0)

INSERT INTO [unitLog]

VALUES ('2007-01-10', 3, 143.0, 44.0)

INSERT INTO [unitLog]

VALUES ('2007-01-11', 4, 43.0, 144.0)

INSERT INTO [unitLog]

VALUES ('2007-01-11', 5, 43.0, 144.0)

INSERT INTO [unitLog]

VALUES ('2007-01-12', 2, 43.0, 144.0)

INSERT INTO [unitLog]

VALUES ('2007-01-13', 4, 413.0, 44.0)

INSERT INTO [unitLog]

VALUES ('2007-01-14', 4, 43.0, 414.0)

INSERT INTO [unitLog]

VALUES ('2007-01-14', 1, 43.0, 44.0)

INSERT INTO [unitLog]

VALUES ('2007-01-20', 1, 43.0, 414.0)

INSERT INTO [unitLog]

VALUES ('2007-01-22', 1, 43.0, 414.0)



-- SSAS:

CREATE MINING STRUCTURE NestedStructure

( unitID LONG KEY, beginDate DATE CONTINUOUS, area TEXT DISCRETE

, partSize LONG CONTINUOUS, y2predict DOUBLE CONTINUOUS

, logdata table ( [id] LONG KEY, unitID LONG CONTINUOUS

, m1 DOUBLE CONTINUOUS, m2 DOUBLE CONTINUOUS

)

)

ALTER MINING STRUCTURE NestedStructure

ADD MINING MODEL nestedModel ( unitID , beginDate REGRESSOR, area , partSize REGRESSOR

,y2predict REGRESSOR PREDICT_ONLY

, logdata ([id] , unitID

, m1, m2

)

) USING Microsoft_Decision_Trees

/* version 1*/

insert into NestedStructure ( unitID, beginDate, area, partSize, y2predict

, logdata(skip,unitID, m1, m2))

openrowset('sqloledb', Server=myserver;Trusted_Connection=yes;,

'Shape {select * FROM mydb.dbo.unitInfo }

Append ( { select id, unitID, m1, m2 from mydb.dbo.unitLog }

Relate unitID to unitID ) as logdata ')

Parsing the query ...

OLE DB error: OLE DB or ODBC error: Syntax error or access violation; 42000.

Parsing complete

Where is the error?



/*version 2*/

CREATE MINING STRUCTURE NestedStructure1

( unitID LONG KEY, beginDate DATE CONTINUOUS, area TEXT DISCRETE

, partSize LONG CONTINUOUS, y2predict DOUBLE CONTINUOUS

, logdata table ( [id] LONG KEY, unitID LONG CONTINUOUS

, m1 DOUBLE CONTINUOUS, m2 DOUBLE CONTINUOUS

)

)

ALTER MINING STRUCTURE NestedStructure1

ADD MINING MODEL nestedModel1 ( unitID , beginDate REGRESSOR, area , partSize REGRESSOR

,y2predict REGRESSOR PREDICT_ONLY

, logdata ([id] , unitID

, m1, m2

)

) USING Microsoft_Decision_Trees



insert into mining structure NestedStructure1 ( unitID, beginDate, area, partSize, y2predict

, logdata(skip,unitID, m1, m2))

Shape {openquery(dsnDB,'select * FROM mydb.dbo.unitInfo') }

Append ( { openquery(dsnDB,'select id, unitID, m1, m2 from mydb.dbo.unitLog') }

Relate unitID to unitID ) as logdata



Parsing the query ...

Error (Data mining):

INSERT INTO error: The '[logdata].[id]' nested table key column is not bound to an input rowset column.

Parsing complete








Remark that combination logtime/unitID is the natural key in unitLog.
"ID" is the surrugate key.

What is wrong here...?

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Code:

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Code:

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Thanks for your kind attention.



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With best regards,

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Hi, all experts here,



Thank you very much for your kind attention.



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Hope it is clear for your advices and help.

And I am looking forward to hearing from you shortly.



With best regards,



Yours sincerely,





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