DB Design: One Table Or Multiple Tables?

Dec 28, 2005

I am developing a Content management system of sorts and I want it
to be pretty flexible. I have noticed that with web content (News,
Articles, Events, FAQs) that there is a lot of similarity between these
items. They all have the same basic fields:
TitleSynopsisBodyStartDateEndDate

(for News, Articles, FAQs start and end date can be used for content
expiration. For events, they are used for the actual event dates.)

But for some types of content, I will need fields specific to that
type. For instance, I want to have a few custom settings for a "Photo
Gallery" type, like, how many rows/columns of thumbnails to display per
page.

I feel like I have 3 options, but would really appreciate your advice. I created diagrams for the 3 options, located here: http://nontalk.com/dbdesign/

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Database Design Selecting Multiple Different Child Tables

Sep 19, 2000

I want to have a linking table say for example we call this a claim. Based on the claim number you need to relate to one of say 6 different types of claims. The types of claims related to their own individual parent table. (individual because each type of claim tracks completely different information) does anyone have an idea on how to set this up?

Sample Structure

table = Claim
Field 1 = ClaimTypeA_ID
Field 2 = ClaimTypeB_ID
Field 3 = ClaimTypeC_ID
Field 4 = ClaimTypeD_ID
Field 5 = ClaimTypeE_ID
Field 6 = ClaimTypeF_ID

The six field relate to the 6 different tables ID.

If I do this how do I store the data? put 0's in each of the claim types that are not used???

Any suggestions would be appreciated.

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DB Design :: Inserting Data From 3 Tables Into 1 Table

Jun 10, 2015

I have 3 tables (accnt, jobcost, and servic15). all with the same fields (code, jno, ven, date). I need to insert the data from these tables into another table called dummy with the same fields, in one statement or query.

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Case Table And Nested Tables Design Problem

Oct 20, 2006

Hi,

I have a problem in design the tables. My main task is to learn how to give the Match Score.

I have hundreds of dataset and one of them is like this:

Test Record Number: 19
Prospect ID = 254040088233400441105260031881009
Match Score = 95
Input Record Fielding ( eg wordnumber[Field] ) : 1[1] 2[1] 3[11] 4[11] 5[11]
   Prospect Word = 1 type = 1 match level = 4 input word = 1 input type = 1
   Prospect Word = 2 type = 2 match level = 0 input word = NA input type = NA
   Prospect Word = 3 type = 3 match level = 4 input word = 2 input type = 1
   Prospect Word = 4 type = 11 match level = 4 input word = 3 input type = 11
   Prospect Word = 5 type = 13 match level = 4 input word = 4 input type = 11
   Prospect Word = 6 type = 14 match level = 4 input word = 5 input type = 11

Now I have all my data stored in the DB and I seperated them into 3 tables and their structures are:

1) prospect (id, testrecordnumber, prospectID, matchscore)

2) inputfieldind (id, prspid, inputword, inputfield)

3) prospectinfo (id, prspid, prospectword, prospecttype, matchlevel, inputword, inputtype)

and the prspid in table 2 & 3 refers to the prospectID in table 1.What I did was setting:

a) prospect table as case table with id AS key, prospectID AS input & predictable;

b) and the other two as nested tables with inputword/inputfield AS key & input, prospectword/prospecttype/matchlevel/inputword/inputtype AS key & input .

But it shows error for having multiply key columns...

And also I am thinking about using the Naive bayes algorithm. Can I also have some suggestion on this?

Thanks

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Analysis :: SSAS Design - Multiple Keys Of Same Dimension In Fact Table

Mar 19, 2012

I am developing a BI solution on SQL Server 2008 R2 and how to handle multiple referances to the same dimension from a fact table!

Here is the scenario;

Fact_Contracts (# M)
ServiceProvider_CompanyID, Client_CompanyID, Amount_USD
Dim_Company( hundreds)
ID, CityID, ProfessionID, CompanyName
Dim_City
ID, CityName
Dim_Profession
ID, ProfessionName

As u can see there is two company references in my fact table, and the schema is in snowflake. My customer requirements state that the Contracts' amounts can be aggregated/filtered for/by, ServiceProviderCompany, its city/profession or ClientCompay, its city/profession.

First thing came in to my mind is to dublicate whole dimension structure (one for serviceproviders, one for clients), which i thought that there should be another way around?

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DB Design :: How To Copy Data From Existing Table To Normalized Tables

May 20, 2015

I normalized the below tables but I am finding it difficult to copy data to the new tables. How do I copy data from existing table to the normalized tables? see the table structure below and other supporting information:

SKU_DATA(SKU,SKU_Description,Department,Buyer) Note: this table already has data in it.
CREATE TABLE SKU_DATA (
SKU
Integer NOT
NULL,

[code].....

The table structure above have two three determinants( SKU,SKU_Description and Buyer). SKU and SKU_Description are candidate keys. Primary key is SKU.

Normalization : SKU_DATA(SKU,SKU_Description, Buyer)
BUYER(Buyer,Department)

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Aug 5, 2015

I am trying a create views that would join 2 tables:

Table 1: Has all the columns need by a view (
Name: Product
Structure: ID, Attribute 1, Attribute 2, Attribute 3, Attribute 4, Attribute 5 etc
Table 2: Is a lookup table that provides the names of columns
Name: lookupTable
Structure: tableName, ColumnName, columnValue
Values: Product, Attribute1, Color
Product, Attribute2, Size
Product, Attribute3, Flavor
Product, Attribute4, Shape

I want to create a view that looks like

ID, Color, Size, Flavor, Shape

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Mar 21, 2008

Hi! I have a general SQL CE v3.5 design question related to table/file layout. I have an system that has multiple tables that fall into categories of data access. The 3 categories of data access are:

1 is for configuration-related data. There is one application that will read/write to the data, and a second application that will read the data on startup.

1 is for high-performance temporal storage of data. The data objects are all the same type, but they are our own custom object and not just simple types.

1 is for logging where the data will be permanent - unless the configured size/recycling settings cause a resize or cleanup. There will be one application writing alot [potentially] of data depending on log settings, and another application searching/reading sections of data.
When working with data and designing the layout, I like to approach things from a data-centric mindset, because this seems to result in a better performing system. That said, I am thinking about using 3 individual SDF files for the above data access scenarios - as opposed to a single SDF with multiple tables. I'm thinking this would provide better performance in SQL CE because the query engine will not have alot of different types of queries going against the same database file. For instance, the temporal storage is basically reading/writing/deleting various amounts of data. And, this is different from the logging, where the log can grow pretty large - definitely bigger than the default 128 MB. So, it seems logical to manage them separately.

I would greatly appreciate any suggestions from the SQL CE experts with regard to my approach. If there are any tips/tricks with respect to different data access scenarios - taking into account performance, type of data access, etc. - I would love to take a look at that.

Thanks in advance for any help/suggestions,
Bob

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Dec 5, 2007

Hi guys,I have a problem with my query. What i want to happen is to populate my table EV_NOTIFICATIONDETAILS (Docownerid, CurrentSentDate, LastSentDate, detailsID, GeneralRemarks) using the datas from the two different tables EV_NOTIFICATIONHEADER and EV_DOCDETAILS.I tried to create some a query but im having a error. The problem is once i insert the data from datas to the columns Docownerid, CurrentSentDate, LastSentDate the datas are stored in the database and when i tried to insert the remaining columns TO EV_NOTIFICATIONDETAILS detailsID, GeneralRemarks getting the datas from EV_DOCDETAIL it creates a new set of records in the database. Meaning it doesn't update the records in the table EV_NOTIFICATIONDETAILS but it creates a new set of records.here's my code:INSERT INTO EV_NOTIFICATIONDETAILS (Docownerid, CurrentNoticeSentDate, LastNoticeSentDate) SELECTDocownerid, CurrentSentDate, LastSentDateFROMEV_NOTIFICATIONHEADERINSERT INTO EV_NOTIFICATIONDETAILS (detailsID,GeneralRemarks) SELECTdetailsID,GeneralRemarksFROMEV_DOCDETAIL Any ideas and suggestions will be greatly appreciated.

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Use Single Table Or Multiple Separate Tables?

Sep 7, 2005

Hi,
We are building an application for online system for people to place ADs for selling various used items like Car, Electronics, Houses, Books etc.
If someone selling a car then he can fill out headline, year, make, model, mileage, transmission, condition, color, price, description, contact etc.
Similarly if someone selling a digital camera he will fillout headline, memory, zoom, megapixel, maker, model, color, batter, description etc.
Option 1: I can have a main table to hold the common attributes of all different types of ADs (headline, images, contact, price, color, condition, description)
+ 1 table to store string values of all ADs (car: maker, model, square feet (if house), memory, megapixel (camera) etc)
+ 1 table to store the droplist select values(car: transmission, door, seat etc; house: year_built)
pros: single table for all ADs. unique IDs for all ADs, easy to extend as new attributes can be dropped easily.
cons: lot of physical reads of 2nd and 3rd table from join. 10 times physical reads compared to option 2 when reading 5000 records.
Option 2: have different set of table for each AD type. Car will have its own main table + 1 table to store multiselect list box values.
Similarly housing will have its own set of tables
pros: 10% less physical read than option 1.
cons: hard to add new attributes. We have to modify the main table by adding one column.
Query will go to different table based on the category.
Do you have any suggestions on which way to go?Thanks

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Extract Data From Multiple Tables Into One Table

Apr 28, 2014

Let us suppose I've 3 tables in which 2 columns data are same in all 3 tables & rest fields are distinct

Table 1 :
ID1 ID2 Gender Code towncode
1 12 1 234 1234
2 13 2 543 5463
89 187 1 125 N21Q

Table 2 :
ID1 ID2 Relation Name DOB
1 12 13 XYZ 21/01/1967
1 12 1 QAS 01/10/1987
1 12 2 NHS 09/12/2001
2 13 1 NHG 10/01/1987
2 13 2 GHS 16/12/1999
89 187 2 KJA 31/03/2000
89 187 1 KLA 09/11/1986
89 187 5 KOP 19/12/2001

Table 3 :
ID1 ID2 Period Date
1 12 1 01/01/2011
2 13 1 01/01/2011
89 187 2 01/01/2011

I want result as :
ID1 ID2 Gender Code towncode Relation Name DOB Period Date
1 12 1 234 1234 13 XYZ 21/01/1967 1 01/01/2011
1 12 1 234 1234 1 QAS 01/10/1987 1 01/01/2011
1 12 1 234 1234 2 NHS 09/12/2001 1 01/01/2011
2 13 2 543 5463 1 NHG 10/01/1987 1 01/01/2011
2 13 2 543 5463 2 GHS 16/12/1999 1 01/01/2011
89 187 1 125 N21Q 2 KJA 31/03/2000 2 01/01/2011
89 187 1 125 N21Q 1 KLA 09/11/1986 2 01/01/2011
89 187 1 125 N21Q 5 KOP 19/12/2001 2 01/01/2011

May be some duplicate entry of same record is available in Table 1.

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How To Move Data From One Table To Multiple Tables

Mar 18, 2008

Hello All,

I do have one large table, say "emp" having 80 columns. now as the requirement changes, i have to partition the "emp" table to 8 tables.

I want all of my existing data ["emp" table data] to be there in my new tables . i don't want to delete the existing data from "emp" table.

Cal any one please help me out to resolve this issue.

Thanks
Prashant Hirani

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May 19, 2015

How to pass dynamic values in xml path query?

WITH TEST AS (
SELECT TL.TERMINAL_ID,T.IP_ADDRESS, T.LOGICAL_CONNECT_STATUS, SI.SCHEDULER_ID,
SI.INSTRUCTION, SI.GROUP_ID, SI.MAX_READ_RETRIES, SI.DATA_CHAR, SI.SCHEDULE_TYPE,SI.FILEPATH_FLAG,
T.STATION_NAME,T.BANK_ID FROM SCHEDULERINFO SI
INNER JOIN TERMINALGROUP TG ON SI.GROUP_ID = TG.GROUP_ID INNER JOIN TERMINALGROUPLINK TL ON TG.GROUP_ID = TL.GROUP_ID

[Code] ....

I need to pass dynamic values in FOR SCHEDULER_ID COLUMN. Because I have huge data.

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Transact SQL :: Compare A Table Against Multiple Tables

Jul 16, 2015

I downloaded a day's worth of data into a single table first and named it as Full_Day_Data_Table.(10,000 records)

Later for some other purpose, downloaded the same day's data into five small tables.

Now when I compare the total row count of Full_Day_Data_Table vs Sum of row counts of five small tables, the row count does not match.

So, I would like to know the records that exists in Full_Day_Data_Table and not in small tables.

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Sep 20, 2007

Hi,

I have 3 tables with the follwing schema
Table <Category>
{

UniqueID,
LastDate DateTime
}

Assume the follwing tables with data following the above schema

Table Cat1
{

1, D1
2, D2
3, D3
}
Table Cat2
{

2, D4
3,D5
4, D6
}
Table Cat3
{

1, D7
3,D8
5,D9
}

I have a Master and the schema is as follows
Table master
{

UniqueId,
Cat1 DateTime, -- This is same as the Table name
Cat2 DateTime, -- This is same as the Table name
Cat3 DateTime -- This is same as the Table name
}

After inserting the data from all these 3 tables, I want the my master table to look like this
Table Master
{

UniqueId cat1 cat2 Cat3
------------ --------- ------- -----------
1 D1 NULL D7
2 D2 D4 NULL
3 D3 D5 D8
4 NULL D6 NULL
5 NULL NULL D9
}

Please remember the column names will be same as that of table names

can any one pelase let me know the query t o acheive this

Thanks for your quick response
~Mohan Babu

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Loading Records In One Table To Multiple Tables

Aug 18, 2007

Data_Staging:
Unique_id
Gender
Ethnicity
Race
MCP_key
Admission_Dt
Discharge_Date
Enrollment_key
Reason
Disability
Income
Employment

I need to load the data from this table to three different tables all have foreign key relationship

Registration Table:
Registration_key ( Indetity) -PK
Unique_id
Gender
Ethnicity
Race

Episode:
Episode_Key(Identity)- PK
Registration_key (FK)
MCP_key
Admission_Dt
Discharge_Date

Assessment Table:
Assessment_Key(Identity) �� PK
Registraion_Key(FK)
Episode_Key(FK)
Enrollment_key
Reason
Disability
Income
Employment

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Select From Multiple Tables, Insert In Temp Table

Feb 18, 2004

What's the best way to go about inserting data from several tables that all contain the same type of data I want to store (employeeID, employerID, date.. etc) into a temp table based on a select query that filters each table's data?

Any ideas?

Thanks in advance.

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Insert Items From One To Table To Multiple Smaller Tables

Nov 15, 2004

I have a table that I filled with data imported from another database.

What I need to do is now take this huge table and break apart the information and put it into 5 smaller tables.

So I have a huge insert statement.

I have one main table called Property with two keys. One key is a "Prop_ID" and the other is "owner" where Prop_Id is a automated unique ID. Once the information is inserted into that table, I then get the Unique ID that it was given, and I then used that ID to insert into the other tables.

The problem I am encountering is I keep getting the following error

Violation of PRIMARY KEY constraint 'PK_Prop_Res_Detail'. Cannot insert duplicate key in object 'Prop_Res_Detail'.
The statement has been terminated.

I have an idea what might be going wrong, but I am not sure. What I want to happen is that I want the query to look at the first row of the huge table and then do all 4 of the inserts, and then go to the next row. But I think it is trying to all the inserts into the property table, and then go on to the Prop_Res_Detail table and that is why I am getting that error.

Any help is greatly appreicated.

here is the code..

Code:

CREATE PROCEDURE [dbo].[Insert_Properties]

AS

DECLARE @Prop_ID Int

SET NOCOUNT ON

INSERT INTO Property(Acres,
Assoc_Phone,
Assoc_Cell,
AppraisalForm,
Area,
Assess_Account,
AttachDetach,
Block,
City,
County,
Directions,
DOM,
ER_EA,
FloodZone,
Import_From,
Import_ID,
Insert_Date,
LandSQFT,
LandSQFTDim,
LegalRemarks,
ListAppraiser_ID,
ListAssoc_ID,
ListBroker_ID,
ListDate,
Listing_Office_Remarks,
ListPrice,
Lot,
Map,
Num_Images,
Office_Phone,
Original_ListPrice,
Owner,
Pending_Date,
PhotoName,
PropSubType,
Prop_Type,
Quad,
Remarks,
State,
Status,
StreetDir,
StreetNum,
StreetName,
Township,
UnitNumber,
ZipCode)

SELECT CONVERT(FLOAT(8), Acres),
CONVERT(Varchar(25), Assoc_Phone),
CONVERT(Varchar(25),Assoc_Cell),
CONVERT(Varchar(50), AppraisalForm),
CONVERT(Varchar(10), Area),
CONVERT(Varchar(50), Assess_Account),
CONVERT(Varchar(20), AttachDetach),
CONVERT(Varchar(20), Block),
CONVERT(Varchar(40), City),
CONVERT(Varchar(50), County),
CONVERT(Varchar(1000), Directions),
CONVERT(int, DOM),
CONVERT(Varchar(10), ER_EA),
CONVERT(Varchar(50), FloodZone),
CONVERT(Varchar(20), Import_From),
CONVERT(Varchar(20), Import_ID),
CONVERT(datetime, Insert_Date, 101),
CONVERT(Varchar(20), LandSQFT),
CONVERT(Varchar(50), LandSQFTDim),
CONVERT(Varchar(2000), LegalRemarks),
CONVERT(Varchar(50), ListAppraiser_ID),
CONVERT(Varchar(50), ListAssoc_ID),
CONVERT(Varchar(50), ListBroker_ID),
CONVERT(varchar(11), ListDate),
CONVERT(Varchar(1000), Listing_Office_Remarks),
CONVERT(Varchar(10), ListPrice),
CONVERT(Varchar(20), Lot),
CONVERT(Varchar(10), Map),
CONVERT(Varchar(10), Num_Images),
CONVERT(Varchar(25), Office_Phone),
CONVERT(Varchar(10), Original_ListPrice),
CONVERT(Varchar(50), Owner),
CONVERT(datetime, Pending_Date, 101),
CONVERT(Varchar(50), PhotoName),
CONVERT(Varchar(25), PropSubType),
CONVERT(Varchar(20), Prop_Type),
CONVERT(Varchar(10), Quad),
CONVERT(Varchar(1000), Remarks),
CONVERT(Varchar(25), State),
CONVERT(Varchar(10), Status),
CONVERT(Varchar(4), StreetDir),
CONVERT(Varchar(15), StreetNum),
CONVERT(Varchar(50), StreetName),
CONVERT(Varchar(20), Township),
CONVERT(Varchar(6), UnitNumber),
CONVERT(Varchar(20), ZipCode )

FROM Imported_Closed_Property_From_MLS

SET @Prop_ID = @@Identity

/*Property Res Table */
INSERT INTO Prop_Res_Detail(Prop_ID,
Addition,
Appliances,
Basement_Area,
BasementDesc,
Builder,
Construction,
Cool,
Dining,
District_School,
Energy,
Exterior_Features,
Fence,
Floors,
Foundation,
FP,
FP_Type,
Garage_Attach_Detach,
Garage_Cap,
Handicap,
Heat,
HOA,
HOA_Fee,
HOA_Inc,
HOA_Period,
Inlaw_Plan,
Interior_Features,
Livestock,
Lot_Desc,
Mechanical,
NumLivingArea,
Num_Baths,
Num_Beds,
Num_Levels,
Other_Info,
OvenDesc,
Owner,
Parking,
Patio,
Patio_Dim,
Perc_Basement_Com,
Pool,
Pool_Type,
Prop_Faces,
Range,
RangeDesc,
Remodeled,
Rental,
RentalAmount,
Roof_Type,
Roof_Year,
RoomOther,
Sect,
SQFT,
SQFTSource,
Style,
Tax_Amount,
Tot_Rooms,
UtilityAvailable,
WindowType,
Year_Built)

SELECT @Prop_ID,
CONVERT(Varchar(50), Addition),
CONVERT(Varchar(100), Appliances),
CONVERT(Varchar(25), Basement_Area),
CONVERT(Varchar(100), BasementDesc),
CONVERT(Varchar(50), Builder),
CONVERT(Varchar(50), Construction),
CONVERT(Varchar(20), Cool),
CONVERT(Varchar(10), Dining),
CONVERT(Varchar(60), District_School),
CONVERT(Varchar(100), Energy),
CONVERT(Varchar(100), Exterior_Features),
CONVERT(Varchar(40), Fence),
CONVERT(Varchar(100), Floors),
CONVERT(Varchar(40), Foundation),
CONVERT(Varchar(50), FP),
CONVERT(Varchar(40), FP_Type),
CONVERT(Varchar(50), Garage_Attach_Detach),
CONVERT(Varchar(25), Garage_Cap),
CONVERT(Varchar(20), Handicap),
CONVERT(Varchar(20), Heat),
CONVERT(Varchar(40), HOA),
CONVERT(Varchar(30), HOA_Fee),
CONVERT(Varchar(100), HOA_Inc),
CONVERT(Varchar(20), HOA_Period),
CONVERT(Varchar(20), Inlaw_Plan),
CONVERT(Varchar(100), Interior_Features),
CONVERT(Varchar(40), Livestock),
CONVERT(Varchar(400), Lot_Desc),
CONVERT(Varchar(100), Mechanical),
CONVERT(Varchar(10), NumLivingArea),
CONVERT(Varchar(5), Num_Baths),
CONVERT(Varchar(5), Num_Beds),
CONVERT(Varchar(30), Num_Levels),
CONVERT(Varchar(100), Other_Info),
CONVERT(Varchar(100), OvenDesc),
CONVERT(Varchar(50), Owner),
CONVERT(Varchar(100), Parking),
CONVERT(Varchar(25), Patio),
CONVERT(Varchar(50), Patio_Dim),
CONVERT(Varchar(25), Perc_Basement_Com),
CONVERT(Varchar(20), Pool),
CONVERT(Varchar(20), Pool_Type),
CONVERT(Varchar(40), Prop_Faces),
CONVERT(Varchar(20), Range),
CONVERT(Varchar(100), RangeDesc),
CONVERT(Varchar(50), Remodeled),
CONVERT(Varchar(10), Rental),
CONVERT(Varchar(10), RentalAmount),
CONVERT(Varchar(20), Roof_Type),
CONVERT(Varchar(5), Roof_year),
CONVERT(Varchar(100), RoomOther),
CONVERT(Varchar(10), Sect),
CONVERT(Varchar(10), SQFT),
CONVERT(Varchar(50), SQFTSource),
CONVERT(Varchar(100), Style),
CONVERT(Varchar(10), Tax_Amount),
CONVERT(Varchar(5), Tot_Rooms),
CONVERT(Varchar(100), UtilityAvailable),
CONVERT(Varchar(50), WindowType),
CONVERT(Varchar(5), Year_Built)
FROM Imported_Closed_Property_From_MLS

/*Sold Info Table */
INSERT INTO Sold_Info(Prop_ID,
Buy_Pts,
Closed_Date,
Closed_Price,
Closed_Price_SQFT,
COOP_Sales,
Days_On_Market,
InterestRate,
Lender,
LoanAmount,
LoanTerms,
Loan_Years,
Origination_Fee,
Owner,
SellerConcessions,
LoanType,
Sold_Remarks)

SELECT @Prop_ID,
CONVERT(Varchar(10), Buy_Pts),
CONVERT(datetime, Closed_Date, 101),
CONVERT(Varchar(10), Closed_Price),
CONVERT(Varchar(50), Closed_Price_SQFT),
CONVERT(Varchar(50), COOP_Sales),
CONVERT(Varchar(5), DOM),
CONVERT(Varchar(10), InterestRate),
CONVERT(Varchar(50), Lender),
CONVERT(Varchar(10), LoanAmount),
CONVERT(Varchar(50), LoanTerms),
CONVERT(Varchar(10), Loan_Years),
CONVERT(Varchar(10), Origination_Fee),
CONVERT(Varchar(50), Owner),
CONVERT(Varchar(100), SellerConcessions),
CONVERT(Varchar(25), LoanType),
CONVERT(Varchar(1000), Sold_Remarks)
FROM Imported_Closed_Property_From_MLS

/*Remarks Table */
INSERT INTO Remarks(Prop_ID,
App_Date,
App_Remark,
Contract_Date,
Inspection_Type,
Owner,
PendingSalesPrice,
PendingSaleComments)

SELECT @Prop_ID,
CONVERT(datetime, App_Date, 101),
CONVERT(Varchar(1000), App_Remark),
CONVERT(datetime, Contract_Date, 101),
CONVERT(Varchar(50), Inspection_Type),
CONVERT(Varchar(50), Owner),
CONVERT(Varchar(10), PendingSalesPrice),
CONVERT(Varchar(1000), PendingSaleComments)
FROM Imported_Closed_Property_From_MLS

GO

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Mar 8, 2012

I would like to run the same query on multiple tables. So say I have a list of tables

@tableList = a|b|c|d

And then I have my query looping through the tables

for (@table in tableList)
{
update from @table
set = ''
}

Is there a simple way to do this in an mssql query, if so how do I get to loop through the query switching the table name?

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Jan 19, 2006

Greetings,

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I also need to extract same data with aggregation and insert the same into an another Fact table.

Kindly help.

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Oct 12, 2015

I have a Problem with my SQL Statement.I try to insert different Columns from different Tables into one new Table. Unfortunately my Statement doesn't do this.

If object_ID(N'Bezeichnungen') is not NULL
Drop table Bezeichnungen;
GO
create table Bezeichnungen
(
Artikelnummer nvarchar(18),
Artikelbezeichnung nvarchar(80),
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[code]...

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Nov 21, 2007

I have a form to assign JOB SITES to previously created PROJECT. The JOB SITES appear in the DataList as it varies based on customer. It can be 3 to 50 JOB SITES per PROJECT.
I have "PROJECT" table with all necessary fields for project information and "JOBSITES" table for job sites. I also created a new table called "PROJECTSITES" which has only 2 columns: "ProjectId" and "SiteId".
What I am trying to do is to insert multiple rows into that "PROJECTSITES" table based on which checkbox was checked. The checkbox is located next to each site and I want to be able to select only the ones I need. Btw the Datalist is located inside of a formview and has it's own datasource which already distincts which JOBSITES to display.
Sample:
ProjectId    -   SiteId
1   - 5
1    - 9
1    - 16
1    -   18
1    -   20
1    -   27
1   -   31
ProjectId stays the same, only values for SiteId are being different.
I hope I explaining it right. Do I have to use some sort of loop to go through the automatically populated DataList records and how do I make a multiple inserts to database table? We use SQL Server 2005 and VB for code behind. Please ask if I missed on some information. Thank you in advance.

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I'm using SQL server 200

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But I want to be able to select any records that are in table A but not in Table B.

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

SELECT ID, CompressedProduct, oq.Tool, oq.Operation FROM OPENQUERY (Lisa_Link,
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JOIN tblOperation o ON ts.OperationID = o.OperationID
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') oq
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Product name :
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DB Performance (will a one DB solution run more efficiently on MS SQL v7 with high traffic than several DB's?)

Administration (It's our understanding that multiple DB's will cause us to lose our ability to perform table joins, etc. Are there any other shortcomings that we should be aware of?)

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CF Integration Issues (How will CF v4 react to handling a large amount of high-traffic DSN's vs. having one DSN and the same amount of traffic?)

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Regards,

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Using the query:
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StandingOrder ON T_Receipt.ReceiptNo = StandingOrder.ReceiptNo LEFT OUTER JOIN
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T_parkingBill ON T_Receipt.ReceiptNo = T_parkingBill.ReceiptNo LEFT OUTER JOIN
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T_InvoicePayment ON T_Receipt.ReceiptNo = T_InvoicePayment.receiptNo LEFT OUTER JOIN
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Cheque
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Deposit
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30429
679.98
250

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