Query Multiple Database Tables
May 3, 2006
Sql2005??? -NEW to SQL. Have a database which creates tables basically named the same thing except the date. i.e. dbo.table05012006, dbo.table05022006. I need to query a table if the date is = yesterday. I am searching for a way to do this everyday dynamically. Is this even possible?
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Sep 8, 2006
I have just taken over the job of sorting out a rather poorly designed database. It looks like it was 'upsized' from an access database to the SQL server. The SQL server is the 2000 version.
Now I am trying to generate a report of what the students in the database are owing by referencing the Receipt table and then all the available payment methods and allocations. I was wondering if there was anyway to work out data being displayed twice (Let me demonstrate)
Note1: All the tables are linked by a key of ReceiptNo. From what I can see there is a table for every payment type and allocation but no link between the two other then the receipt number.
Using the query:
SELECT T_Receipt.ReceiptNo, T_cheque.Amount AS Chq_Amount, T_credit.Amount AS Cre_Amount, StandingOrder.Amount AS Stn_Amount,
T_BankTransfer.amount AS Bnk_Amount, T_cash.TotalAmount AS Cas_Amount, T_RentPayment.AmountPayed AS Ren_Paid,
T_AdminPayment.AmountPaid AS Adm_Paid, T_InternetBilling.Total AS Int_Paid, T_Utilities.AmountPaid AS Util_Amount,
T_InvoicePayment.amountPaid AS Inv_Paid, T_OtherPayments.paymentAmount AS Oth_Paid, T_parkingBill.paymentAmount AS Prk_Paid,
T_TelephoneBills.TelephoneCredit AS Tel_Paid, T_DepositPayment.[Deposit payment] AS Dep_Amount, T_Receipt.cancelled AS Canceled,
T_Receipt.RemittanceReceiptNo AS Rec_Ref, T_Receipt.Student
FROM T_Receipt INNER JOIN
T_DepositPayment ON T_Receipt.ReceiptNo = T_DepositPayment.receiptNo LEFT OUTER JOIN
T_RentPayment ON T_Receipt.ReceiptNo = T_RentPayment.RentPaymentNo LEFT OUTER JOIN
StandingOrder ON T_Receipt.ReceiptNo = StandingOrder.ReceiptNo LEFT OUTER JOIN
T_TelephoneBills ON T_Receipt.ReceiptNo = T_TelephoneBills.ReceiptNo LEFT OUTER JOIN
T_parkingBill ON T_Receipt.ReceiptNo = T_parkingBill.ReceiptNo LEFT OUTER JOIN
T_OtherPayments ON T_Receipt.ReceiptNo = T_OtherPayments.ReceiptNo LEFT OUTER JOIN
T_InvoicePayment ON T_Receipt.ReceiptNo = T_InvoicePayment.receiptNo LEFT OUTER JOIN
T_cash ON T_Receipt.ReceiptNo = T_cash.ReceiptNo LEFT OUTER JOIN
T_AdminPayment ON T_Receipt.ReceiptNo = T_AdminPayment.ReceiptNo LEFT OUTER JOIN
T_BankTransfer ON T_Receipt.ReceiptNo = T_BankTransfer.receiptNo LEFT OUTER JOIN
T_Utilities ON T_Receipt.ReceiptNo = T_Utilities.receiptNo LEFT OUTER JOIN
T_credit ON T_Receipt.ReceiptNo = T_credit.ReceiptNo LEFT OUTER JOIN
T_cheque ON T_Receipt.ReceiptNo = T_cheque.ReceiptNo LEFT OUTER JOIN
T_InternetBilling ON T_Receipt.ReceiptNo = T_InternetBilling.ReceiptNo
GROUP BY T_Receipt.Student, T_Receipt.ReceiptNo, T_cheque.Amount, T_credit.Amount, StandingOrder.Amount, T_BankTransfer.amount, T_cash.TotalAmount,
T_AdminPayment.AmountPaid, T_InternetBilling.Total, T_Utilities.AmountPaid, T_InvoicePayment.amountPaid, T_OtherPayments.paymentAmount,
T_parkingBill.paymentAmount, T_TelephoneBills.TelephoneCredit, T_Receipt.cancelled, T_Receipt.RemittanceReceiptNo,
T_DepositPayment.[Deposit payment], T_RentPayment.AmountPayed, T_Receipt.Student
HAVING (T_Receipt.Student LIKE N'06%')
Which gives a result of:
RecNo.
30429
Cheque
250
Deposit
250
30429
679.98
250
This is fine but when I do analysis on this it appears as though the student has paid two deposit payments. I was wondering with out querying each table independently from an application if there was a criteria to specify that I only get one deposit result.
So as such say, give me all the payments but I only want one result from the other tables. I though about discrete but that wouldn't work here.
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Feb 11, 2005
Hi, I have a problem which I thought it has a simple solution but now I'm not even sure it is possible.
I have 3 tables Clients <-oo ClientContacts oo-> Contacts
(the <-oo means one to may relation between the tables)
A Client may have related none, one or many Contact records. The table ClientContacts is the link that stores that information. The field ClientContacts.Category represents the type of the contact and it will be used in queries. It may be owner, accountant, employee, etc.
My goal is to run a query which will return
Clients.Company, Clients.MailingStreet, Clients.MailingCity, Clients.MailingState
Contacts.FirstName, Contacts.LastName, Contacts.[E-mailAddress]
WHERE (Clients.WorkOnHold = 0)
The result should return values for
Contacts.FirstName, Contacts.LastName, Contacts.[E-mailAddress] if the Client has attached Contact records filtered by category,
and '','','' or <NULL>,<NULL>,<NULL> if the Client does not have any Contact records.
I tryed an INNER JOIN but it will return juts the records having contact information.
Any solutions are appreciated.
Thanks.
Clients
CREATE TABLE [Clients] (
[ClientID] [int] IDENTITY (1, 1) NOT NULL ,
[Company] [varchar] (100),
[MailingStreet] [varchar] (50),
[MailingCity] [varchar] (35),
[MailingState] [varchar] (35) ,
[MailingZip] [varchar] (10),
[WorkOnHold] [bit] NULL ,
[ClientNotes] [varchar] (500),
CONSTRAINT [PK_Clients] PRIMARY KEY CLUSTERED
(
[ClientID]
) ON [PRIMARY]
) ON [PRIMARY]
GO
Contacts
CREATE TABLE [Contacts] (
[ContactID] [int] IDENTITY (1, 1) NOT NULL ,
[FirstName] [varchar] (50) NOT NULL ,
[LastName] [varchar] (50) NOT NULL ,
[JobTitle] [varchar] (50),
[BusinessStreet] [varchar] (50),
[BusinessCity] [varchar] (35),
[BusinessState] [varchar] (35),
[BusinessPhone] [varchar] (20),
[BusinessFax] [varchar] (20),
[E-mailAddress] [varchar] (255),
CONSTRAINT [PK_Contacts] PRIMARY KEY CLUSTERED
(
[ContactID]
) ON [PRIMARY]
) ON [PRIMARY]
GO
ClientContacts
CREATE TABLE [ClientContacts] (
[ClientID] [int] NOT NULL ,
[ContactID] [int] NOT NULL ,
[Category] [varchar] (50),
CONSTRAINT [FK_ClientContacts_Clients] FOREIGN KEY
(
[ClientID]
) REFERENCES [Clients] (
[ClientID]
) ON DELETE CASCADE ,
CONSTRAINT [FK_ClientContacts_Contacts] FOREIGN KEY
(
[ContactID]
) REFERENCES [Contacts] (
[ContactID]
) ON DELETE CASCADE
) ON [PRIMARY]
GO
The INNER JOIN I tryed but is not good. It returns just clients having contacts attached.
SELECT Clients.Company, Clients.MailingStreet, Clients.MailingCity, Clients.MailingState, Contacts.FirstName, Contacts.LastName,
Contacts.[E-mailAddress]
FROM ClientContacts INNER JOIN
Clients ON ClientContacts.ClientID = Clients.ClientID INNER JOIN
Contacts ON ClientContacts.ContactID = Contacts.ContactID
WHERE (Clients.WorkOnHold = 0)
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May 25, 2007
I've run into an interesting challenge, and haven't figured out how to solve it yet. I'm fairly novice at MS SQL, and I would assume that there is a relatively simple/elegant solution. Here's what's going on:
I'm tracking projects that have a one to many relationship with sub-project type. There can be many entries for any given project and sub-project type. Each entry has a status.
EX: "Datalist"
ID Proj Sub-Proj Status
1 Alpha Review 1
2 Alpha Test 3
3 Alpha Review 2
4 Alpha Review 2
5 Alpha Test 4
In addition to the Datalist above, I've got a table which contains all valid combinations of Projects and Sub-Projects.
EX: "ValidCombos"
ID Proj Sub-Proj
1 Alpha Review
2 Alpha Test
3 Beta Review
4 Beta Rewrite
5 Beta Test
I need to make a query/table which contains the total number of IDs that have a given Project, Sub-Project, and Status.
EX using data from the tables above: "DesiredTable"
Proj Sub-Proj Status1 Status 2 Status3 Status4
Alpha Review 1 2 0 0
Alpha Test 0 0 1 1
Beta Review 0 0 0 0
Beta Rewrite 0 0 0 0
Beta Test 0 0 0 0
How do I do this? BIG thanks in advance!
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Apr 17, 2008
hi friends,
I m using pubs database. without using contains keyword i m getting result. if i use contains keyword i m not getting result.
select j.job_desc,e.fname,e.lname from jobs j,employee e where j.job_id=e.job_id and fname='Victoria'
This query displays as
desc fname lname
Managing EditorVictoriaAshworth
Below query displays as empty value
desc fname lname
select j.job_desc,e.fname,e.lname from jobs j,employee e where CONTAINS (e.fname, ' "Victoria" ')
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Apr 21, 2015
I am trying to write a query which includes the following two tables.
Incidents
Column 1 = SourceContactNo
Contacts
Column 1 = ContactNo
Column 2 = Ref
The first columns in Incidents and Contacts both contain the same type of information (contact numbers, only the column names are different, some contact numbers appear in table 2 (contacts) which do not appear in incidents).What I really want to do is return the Contact Number & Ref from the table named contacts where the contact number is the same as SourceContactNo (in the first table incidents).Here is what I have so far:
SELECT Incidents.SourceContactNo, Contacts.ContactNo, Contacts.REF
FROM Contacts, Incidents
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May 3, 2007
Hi,
I have a query that returns values from three seperate data tables into a dataset:
SELECT [MediaFileData].[FileIdentifier], [AudioPCData].[RecorderID],
[AudioPCData].[Channel], [MediaFileData].[SubmittingUser], [MediaFileData].[DateTimeAsString],
[MetaData].[FieldText]
FROM [MediaFileData] INNER JOIN [AudioPCData] ON MediaFileData.FileIdentifier = AudioPCData.FileIdentifier
INNER JOIN [MetaData] ON MediaFileData.FileIdentifier = MetaData.FileIdentifier
INNER JOIN [SSRData] ON MediaFileData.FileIdentifier = SSRData.FileIdentifier
WHERE ([MediaFileData].[SubmittingUser] = '{0}') AND ([AudioPCData].[RecorderID] = '{0}')
AND ([MediaFileData].[MediaDescription] = '{0}') AND ([SSRData].[ModelUsed] = '{0}')
Each table has only got one 'FileIdentifier' apart from MetaData. This table has three columns 'FileIdentifer', 'FiledName' and 'FieldText'. One file can have more than one field and therefore It will have the same 'FileIdentifier' e.g.
FileIdentifier FieldName FieldText
1 Field 1 Hello
1 Field 2 Goodbye
The first problem is I only want to display the first and second field 'FiledText' in my results grid but still load all the other fields into my dataset.
The second problem is that it creates a new row for every field, whereas I want the fields with the same 'FileIdentifier' to be in the same row!
At the moment mt results gridlooks like this:
FileIdentifier RecorderID Channel SubmittingUser DateTimeAsString Field 1 Field 2
1 MyPC 1 Me 03/05/07 14:24 Hello Hello
1 MyPC 1 Me 03/05/07 14:24 GoodBye Goodbye
I need it to look like this:
FileIdentifier RecorderID Channel SubmittingUser DateTimeAsString Field 1 Field 2
1 MyPC 1 Me 03/05/07 14:24 Hello GoodBye
Thanks,
Guy
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Jun 17, 2006
Hello,
I have a table called "ShoppingCart" which has fields for CartID, UniqueID and Quantity. At the moment I haven't specifed a primary key for this table becuase none of the fields are unique. I need to be able to link this ShoppingCart table to a table called "Size" using the UniqueID (both tables contain a field for UniqueID) in order to obtain the ProductID and CategoryID of the data item. I then need to link the ProductID and CategoryID I obtained from the first part of the SQL statement to a table called "plants" in order to get information from the following fields in the plants table: Common_Name, Latin_Name and Thumb_URL.
So far I've been able to use an INNER JOIN with the Size table to obtain the ProductID and Category ID using....
SELECT * FROM ShoppingCart INNER JOIN Size ON ShoppingCart.UniqueID = Size.UniqueID WHERE CartID = @CartID ORDER BY ProductID
I now need to be able to use the ProductID and Category ID I've obtained from this part of the query to reference the Common Name, Latin Name etc of the data item from the plants table. Is there any way that I could do this?
I do sometimes wonder if I'm making this whole thing a lot more complicated than it needs to be. At the moment I'm storing details about the different types of plants the garden centre sells in the "plants" table. However, some plants are available in different sizes so I've got a table called "Size" which links to the plants table using the ProductID and CategoryID of data items. The Size table has a unique primary key field called "UniqueID" which is used to uniquely identify every plant that the garden centre sells (this cannot be done using Product/CategoryID becuase different sizes of the same plant have the same ProductID/CategoryID). I'm then storing just the CartID, UniqueID and Quantity in the "ShoppingCart" table. There must be an easier way of structuring the whole thing!
I'd really appreciate any help you can offer me.
Many thanks,
Luke
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Feb 27, 2007
I'm trying to run a sql query using the core dotnetnuke database. I am tying to pull from two separate tables in the same database and return the results below:
------------------------------------
LastName | FirstName | City | PhoneNumber
Smith Joe New York (555)555-5555
------------------------------------
Last Name and FirstName are two separate columns in the DB_Users table, while City and PhoneNumber are both values of the same column DB_UserProfile.PropertyValue located in separate rows defined by an ID in the DB_UserProfile.PropertyDefinitionID column.
The UserProfile table looks something like this...
ID | PropertyDefinitionID | PropertyValue
1 27 New York
2 31 (555)555-5555
------------------------------------
This is what I have so far but it is not working out to well...
SELECT DB_Users.FirstName, DB_Users.LastName, DB_UserProfile.PropertyValue AS City, DB_UserProfile.PropertyValue AS PhoneNumber
FROM DB_Users, DB_UserProfile WHERE DB_Users.UserID = DB_UserProfile.UserID AND DB_UserProfile.PropertyDefinitionID = 27 AND DB_UserProfile.PropertyDefinitionID = 31
ORDER BY DB_Users.LastName
------------------------------------
THANKS!!
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Feb 8, 2005
Hi:
I'm trying to create an ad-hoc query on a Asp.net page for user. Besides the usual Boolean operators, Field Names, Comparison operators & Field Values, the ad-hoc query also involves multiple tables, eg [Customers] , [Members] & [Orders].
Now I have difficulties on writing a TSQL sp on how to take the dynamic query with different tables under consideration. User might simply query each individual tables (eg, Customers with age > 25) or combination of tables (eg, Membered Customers with Orders Amt > 1000 between 1/1/2005 - 1/31/2005)
I have look up a lot dynamic query on the net but all are with only 1 single table to hit. Could anyone give me a direction on how to write a dynamic query script with multiple tables under consideration? Much appreciated.
ps: The ad-hoc query only contains these defined tables, no other table will be involved.
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Aug 29, 2013
I have the following query and I would like to combine it into one query instead of using several temp tables.
IF OBJECT_ID('Tempdb..#a') IS NOT NULL DROP TABLE #a
SELECT *
INTO #a
FROM #Web_table w WITH(NOLOCK)
WHERE w.generated_date IS NOT NULL
IF OBJECT_ID('Tempdb..#b') IS NOT NULL DROP TABLE #b
[code]....
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Apr 3, 2008
Hello All,
I want to update multiple tables using single query and fields name are same of tables.
I am trying like:
update tablename1 t1,tablename2 t2 set t1.fieldname1 = t2.fieldname1 = 'value' where condition;
or
update tablename1 t1,tablename2 t2 set t1.fieldname1 = 'value' t2.fieldname1 = value where condition;
Plzzzzzz help me.Thanx in advance.
Thanx & Regards,
Smita.
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Oct 25, 2007
Hi!
I'm trying to get the results from three different tables, where they have some of the same results. I'm only interested in where they match and then trying to order by date (that's in three columns - M, D, Y). I read previous post in 9/07 but the result doesn't seem to order correctly. It does not have any rhyme or reason to the outputed results as it bounces back and forth through Oct, Nov and Dec posting and throughout all three tables. Here's my query below. Any ideas how I can get my ordering correct for all three tables to display all Oct, all Nov and all Dec?
Thanks so much
select date3, date2, date1, who, what
from
(
select date3, date2, date1, who, what from shows
union
select date3, date2, date1, who, what from shares
union
select date3, date2, date1, who, what from soiree
)
a order by date3, date2, date1
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Nov 6, 2007
Hi,
I am using SQl server 2005.
want to update rows in 2 tables,which have a relation on Id field.
Some thing like
Update tblA a , tblB b
Set a.UpdatedDt=getdate(),b.Updateddt=getdate()
where a.Id=b.Id and a.Name='xyz'
can anyone out there help me?
Thanks
Renu
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Apr 1, 2006
I'm attempting to create a complex query and i'm not sure exactly how i need to tackle I have a series of tables:
[tblEmployee]
empID
empName
deptID
jobtID
[tblDept]
deptID
deptNum
deptName
[tblJobTitle]
jobtID
jobtNam
[tblTrainng]
trnID
trnName
[tblTrnRev]
trnrevID
trnID
trnrevRev
trnrevDate
[tblEduJob]
ejID
jobtID
trnID
[tblEducation]
eduD
empID
trnrvID
eduDate
The jist of this database is for storage of training. The Training table is used for storing a list of training classes. The TrnRev links and shows each time the training was updated. The EduJob table links each Job title (position) in the company to each trainng class that position should be trained on. The Education table links each employee to which revision of a class they have attended.
What i need to do is create a query that for each employee, based on their job title, wil show what classes they are required to be trained on. I want the query to return the employee, the training, the latest revision of that class, and then show if a) the person's trainig is current for that revision, b) the person has been trained on that topic but not the latest revision, or c) they've had no training at all on that topic.
i'm somewhat at a loss of where to begin.
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Feb 27, 2007
I am trying to do the following:
Insert n rows into A Table called EAItems. For each row that is inserted into EAItems I need to take that ItemID(PK) and insert a row into EAPackageItems.
I'm inserting rows from a Table called EATemplateItems.
So far I have something like this: (I have the PackageID already at the start of the query).
INSERT INTO EAItems(Description, Recommendation, HeadingID)SELECT Description, Recommendation, HeadingIDFROM EATemplateItems WHERE EATemplateItems.TemplateID = @TemplateID INSERT INTO EAPackageItems(ItemID, PackageID) ....
I have no idea how to grab each ITemID as it's created, and then put it into the EAPackageItems right away.
Any Advice / help would rock! Thanks
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Jan 29, 2004
Hello-
I have a sql query that I am using to populate a datagrid. The problem is one of the tables is a month table. and the other tables are full of data. So there is no common column name to match using a inner join "on".
How do i do this?
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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,
Iam new to SQLl2005. Iam using DTS to transfer data from my source to the warehouse. I have a couple of tables in my source whein I have to join these to tables fields and insert the same in teh warehouse fact table. I have used a Join query in my Oledb source component, What other component needs to be used to insert the data into the fact table.
I also need to extract same data with aggregation and insert the same into an another Fact table.
Kindly help.
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Apr 27, 2015
Is there any way to update multiple tables in a single query. I know we can write triggers. Apart from triggers, is there any other way available in SQL Server. I am using 2008R2.
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Mar 6, 2008
I am trying to create multiple tables in a database using a SQL Script. First i want to find all the tables that have an Identity Column as a primary key in the database. Then for all the tables that meet the Identity Column and primary key criteria, I want to create a New Table.
For example if the Orders table has a Identity Column as a primary key, I want to Create a New Table called ProdID_Orders. The ProdID_Orders will have 1 column called ProdID.
If the OrdersDetails table has a Identity Column as a primary key, I want to Create a New Table called ProdID_OrdersDetails. The ProdID_OrdersDetails will have 1 column called ProdID.
If the Employee table has a Identity Column as a primary key, I want to Create a New Table called ProdID_Employee. The ProdID_Employee will have 1 column called ProdID.
so the Create Table Statement for the ProdID_Orders will look like this:
CREATE TABLE [dbo].[ProdID_Orders](
[ProdID] [int] NULL
) ON [PRIMARY]
The Create Table Statement for the ProdID_OrdersDetails will look like this:
CREATE TABLE [dbo].[ProdID_OrdersDetails](
[ProdID] [int] NULL
) ON [PRIMARY]
This sequence will continue for all the tables in the database that have an Identity Column as a primary key. Thanks. I will appreciate some assistance with this.
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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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May 17, 2013
I'm joining several tables and when I add the last one I get duplicate results. How can I get just one for each?
select a.field, b.field, c.field
from atblname as a inner join btblname as b on a.id = b.parent_id
left outer join ctblname as c on a.id = c.parent_id
There are more than one result when joining tbl a and c, but I'm getting a reult for each of them for all results from joining a and b.
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Apr 10, 2007
Hi there,
I have a MS Access database (mdb) containing the following tables:
Crime
Criminal
CrimeCommitted
Hideout
CriminalType
The Criminal table contains information about each criminal and the CrimeCommitted table contains information about the specific crimes. I've written the following query to return only the latest crime committed by each criminal:
Code Snippet
SELECT Criminal.CriminalID, Criminal.Firstname, Criminal.Lastname, Criminal.Nickname, Criminal.Gender, Criminal.DOB, Criminal.Eyes, Criminal.Complexion, Criminal.Weight, Criminal.Height, Criminal.Build, Criminal.Scars, Criminal.Occupation, Criminal.CrimeOrgID, Criminal.IQ, Criminal.Hideout, Criminal.CriminalType, Max(CrimeComitted.Date) AS Last_Crime_Comitted
FROM Criminal INNER JOIN CrimeComitted ON Criminal.CriminalID=CrimeComitted.CriminalID
GROUP BY Criminal.CriminalID, Criminal.Firstname, Criminal.Lastname, Criminal.Nickname, Criminal.Gender, Criminal.DOB, Criminal.Eyes, Criminal.Complexion, Criminal.Weight, Criminal.Height, Criminal.Build, Criminal.Scars, Criminal.Occupation, Criminal.CrimeOrgID, Criminal.IQ, Criminal.Hideout, Criminal.CriminalType;
This query works fine for obtaining the Criminal table data, but once i've include CrimeCommitted.Country in the SELECT statement, the data returned contained all the crimes committed by each criminal (i just need the latest crime).
The query doesn't work when another table, other than Criminal, is selected. How can i obtain the columns in the CrimeCommitted table in this query?
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Mar 6, 2008
I have received some data out of a relational database that is incomplete and I need to find where the holes are. Essentially, I have three tables. One table has a primary key of PID. The other two tables have PID as a foreign key. Each table should have at least one instance of every available PID.
I need to find out which ones are in the second and third table that do not show up in the first one,
which ones are in the first and third but not in the second,
and which ones are in the first and second but not in the third.
I've come up with quite a few ways of working it but they all involve multiple union statements (or dumping to temp tables) that are joining back to the original tables and then unioning and sorting the results. It just seems like there should be a clean elegant way to do this.
Here is an example:
create table TBL1(PID int, info1 varchar(10) )
Create table TBL2(TID int,PID int)
Create table TBL3(XID int,PID int)
insert into TBL1
select '1','Someone' union all
select '2','Will ' union all
select '4','Have' union all
select '7','An' union all
select '8','Answer' union all
select '9','ForMe'
insert into TBL2
select '1','1' union all
select '2','1' union all
select '3','8' union all
select '4','2' union all
select '5','3' union all
select '6','3' union all
select '7','5' union all
select '8','9'
insert into TBL3
select '1','10' union all
select '2','10' union all
select '3','8' union all
select '4','6' union all
select '5','7' union all
select '6','3' union all
select '7','5' union all
select '8','9'
I need to find the PID and the table it is missing from. So the results should look like:
PID
MISSING FROM
1
TBL3
2
TBL3
3
TBL1
4
TBL2
4
TBL3
5
TBL1
6
TBL1
6
TBL2
7
TBL2
10
TBL1
10
TBL2
Thanks all.
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Mar 18, 2008
This a microsoft SQL 2000 server.
I have a DB with mutliple tables that have a column called "Date_stamp", which is used as a primary ID.
Here is my problem:
Some of tables have a bad datetime entry for the "Date_stamp". The bad entry is '2008-3-18". I need to delete this entry from every single table that has a name similary to 'Elect_Sub%Daily'.
I know how to get the user table names from the DB as follows:
SELECT name
FROM dbo.sysobjects
WHERE xtype = 'U' and name like 'Elect_Sub%Daily'
What I need to do is have a query that will basically scroll through the tables name produced by the above query and search and delete the entries that read '2008-3-18".
delete from tableName where Date_Stamp = '2008-3-18'
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Jan 4, 2008
Guys, here is my scenario:
I have 3 tables
1) Vendor
2) Service
3) Service Product
Each vendor has the ability to have any number of services, all with any number of service products.
How should I setup my page so I can edit/insert vendors, and tie a list of service products and services to them?
My plan was to have a Formview with either a checkboxlist, or multilist (to select multiple items - but they don't work that way) and then store selected items in another table (each item selected with its own record) to hold onto the vendor id and tie it to a service id and a product id, but I was unsure how to do this.
Any help would be greatly appreciated.
FYI I am writing in VB.
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Feb 27, 2008
Hi, i m using vwd 2005 express and sql express. i have created following tables table_office,table_customer,table_order in my sql express. i also added one more table named table_final. In my webform i have 2 textbox and submit button plus(controls to take values for table_office,table_customer,table_order).so when user fills the form and clicks the button the data gets inserted into thier respected tables.similarly table_final gets populated with values in this way (id,name,address,table_office_id,table_customer_id,table_order_id) Now when displaying the output in the gridview. i combined values of all these tables together. its fine till here. Now what i want is i want to write a query to retrieve these values back into the webform . Here i want the values from all the tables back into the webform controls on a click of a button.so that i can modify it manually, make updation on it and finally show it into gridview. i hope i m able to make u understand. anyway can somebody help me with simple code(C#) and sql query to achieve this task.? thanks. jack.
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Mar 1, 2008
Does anyone have a script that can add a GUID Column to multiple Tables in a Database.
The SQL script below adds a column to a single table in a database. But i need a script that can add a column to all the tables in a database. Thanks
USE ProductDB
ALTER TABLE dbo.Employees
Add EmployeeGUID UNIQUEIDENTIFIER ROWGUIDCOL NOT NULL DEFAULT NEWSEQUENTIALID()
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Aug 31, 2015
I am trying to run an update statement against a vendor's database that houses HR information. If I run a regular select statement against the database with the following query, it returns without error:
SELECT "QUDDAT_DATA"."QUDDAT-INT", "NAME"."INTERNET-ADDRESS", "QUDDAT_DATA"."QUDFLD-FIELD-ID", "QUDDAT_DATA"."QUDTBL-TABLE-ID"
FROM "SKYWARD"."PUB"."NAME" "NAME", "SKYWARD"."PUB"."QUDDAT-DATA" "QUDDAT_DATA"
WHERE ("NAME"."NAME-ID"="QUDDAT_DATA"."QUDDAT-SRC-ID") AND "QUDDAT_DATA"."QUDTBL-TABLE-ID"=0 AND "QUDDAT_DATA"."QUDFLD-FIELD-ID"=16 AND "QUDDAT_DATA"."QUDDAT-INT"=11237When I try to convert it into an
[Code] ....
I am assuming I am receiving this error because it doesn't know where to find QUDDAT-INT? How can I fix that?
The "QUDDAT-INT" column houses the employee number. So in the case of the SELECT query above, I am testing against a specific employee number.
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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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Mar 1, 2008
Does anyone have a script that can add a GUID Column to multiple Tables in a Database.
For example when a table has an Identity column like EmployeeID, a column called EmployeeGUID is added to the table. When a table has an Identity column like CustomerID, a column called CustomerGUID is added to the table. When a table has an Identity column like OrderID, a column called OrderGUID is added to the table.
I intend to implement replication in SQL Server 2005, so i want to add new GUID columns to all the table in my database before implementing replication
The SQL script below adds a column to a single table in a database. But i need a script that can add a column to all the tables in a database.
Thanks
USE ProductDB
ALTER TABLE dbo.Employees
Add EmployeeGUID UNIQUEIDENTIFIER ROWGUIDCOL NOT NULL DEFAULT NEWSEQUENTIALID()
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Apr 30, 2008
Hi all,
I am writing a portion of an app that is of intensely high online eCommerce usage. I have a question about identity columns and locking or not.
What I am doing is, I have two tables (normalized), one is OrderDemographics(firstname,lastname,ccum,etc) the other is OrderItems. I have the primary key of OrderDemographics as a column called 'ID' (an Identity Integer that is incrementing). In the OrderItems table, the 'OrderID' column is a foreign key to the OrderDemographics Primary Key column 'ID'.
What I have previously done is to insert the demographics into OrderDemographics, then do a 'select top 1 ID from OrderDemographics order by ID DESC' to get that last ID, since you can't tell what it is until you add another row....
The problem is, there's up to 20,000 users/sessions at once and there is a possiblity that in the fraction of a second it takes to select back that ID integer and use it for the initial OrderItems row, some other user might have clicked 'order' a fraction of a second after the first user and created another row in OrderDemographics, thus incrementing the ID column and throwing all the items that Customer #1 orders into Customer #2's order....
How do I lock a SQL table or lock the Application in .NET to handle this problem and keep it from occurring?
Thanks, appreciate it.
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