I need a bit of help with a join. I have 2 tables :
TradeSummary
has fields : SymbolID, CurrentPrice, TotalValue
Trades
has fields : SymbolID, TradeID, ExecutionTime, TradeValue
TradeSummary has one entry for each SymbolID, while Trades contains one or more entries per SymbolID
and what I want to retreive is :
For every item in TradeSummary get CurrentPrice, TotalValue from TradeSummary
and also get TradeValue from Trades for the record for max(ExecutionTime)
tables are joined on TradeSummary.SymbolID = Trades.SymbolID
Every attempt of mine so far returns multiple rows for each SymbolID - I want only one row per SymbolID
I need a bit of help with a join. I have 2 tables :
TradeSummary has fields : SymbolID, CurrentPrice, TotalValue
Trades has fields : SymbolID, TradeID, ExecutionTime, TradeValue
TradeSummary has one entry for each SymbolID, while Trades contains one or more entries per SymbolID
and what I want to retreive is :
For every item in TradeSummary get CurrentPrice, TotalValue from TradeSummary and also get TradeValue from Trades for the record for max(ExecutionTime) tables are joined on TradeSummary.SymbolID = Trades.SymbolID
Every attempt of mine so far returns multiple rows for each SymbolID - I want only one row per SymbolID
I need a query to return two values. One will be the total units and the other will be total unique units. See exmaple data below. It does not have to be one query. This will be in SP, so I can keep it seperate if I have to.
Total Units = 7 - easy to do by using count() Total unique units = 4 - I cannot use group by as it would return multiple results for each unit, which is not what we want.
If I try to run the code below, and even one of the values in the INNER JOIN statements is NULL, the DataReader ends up with zero rows. What I need is to see the results even if one or more of INNER JOIN statements has a NULL value. For example, if I want info on asset# 2104, and there's no value in the DriverID field, I need the rest of the data to display and just have the lblDriverName by blank. Is that possible?
<code> Sub BindSearchGrid() Dim searchUnitID As String Dim searchQuery As String searchUnitID = tbSearchUnitID.Text lblIDNum.Text = searchUnitID searchQuery = "SELECT * FROM Assets " & _ "INNER JOIN Condition ON Condition.ConditionID = Assets.ConditionID " & _ "INNER JOIN Drivers ON Drivers.DriverID = Assets.DriverID " & _ "INNER JOIN Departments ON Departments.DepartmentID = Assets.DepartmentID " & _ "INNER JOIN AssetCategories ON AssetCategories.AssetCategoryID = Assets.AssetCategoryID " & _ "INNER JOIN Store ON Store.[Store ID] = Assets.StoreID WHERE RTRIM(Assets.[Unit ID]) = '" & searchUnitID & "'"
Dim myReader As SqlDataReader myReader = Data.queryDB(searchQuery) While myReader.Read If Not IsDBNull(myReader("Store Name")) Then lblStrID.Text = myReader("Store Name") If Not IsDBNull(myReader("AssetCategory")) Then lblAsstCat.Text = myReader("AssetCategory") If Not IsDBNull(myReader("Condition Description")) Then lblCondID.Text = myReader("Condition Description") If Not IsDBNull(myReader("DepartmentName")) Then lblDepID.Text = myReader("DepartmentName") If Not IsDBNull(myReader("Unit ID")) Then lblUnID.Text = myReader("Unit ID") If Not IsDBNull(myReader("Year")) Then lblYr.Text = myReader("Year") If Not IsDBNull(myReader("Make")) Then lblMk.Text = myReader("Make") If Not IsDBNull(myReader("Model")) Then lblMod.Text = myReader("Model") If Not IsDBNull(myReader("Mileage")) Then lblMile.Text = myReader("Mileage") If Not IsDBNull(myReader("Vin Number")) Then lblVinNum.Text = myReader("Vin Number") If Not IsDBNull(myReader("License Number")) Then lblLicNum.Text = myReader("License Number") If Not IsDBNull(myReader("Name")) Then lblDriverName.Text = myReader("Name") If Not IsDBNull(myReader("DateAcquired")) Then lblDateAcq.Text = myReader("DateAcquired") If Not IsDBNull(myReader("DateSold")) Then lblDtSld.Text = myReader("DateSold") If Not IsDBNull(myReader("PurchasePrice")) Then lblPrPrice.Text = myReader("PurchasePrice") If Not IsDBNull(myReader("NextSchedMaint")) Then lblNSM.Text = myReader("NextSchedMaint") If Not IsDBNull(myReader("GVWR")) Then lblGrVWR.Text = myReader("GVWR") If Not IsDBNull(myReader("GVW")) Then lblGrVW.Text = myReader("GVW") If Not IsDBNull(myReader("Crane Capacity")) Then lblCrCap.Text = myReader("Crane Capacity") If Not IsDBNull(myReader("Crane Certification")) Then lblCrCert.Text = myReader("Crane Certification") If Not IsDBNull(myReader("Repair Cost")) Then lblRepCost.Text = myReader("Repair Cost") If Not IsDBNull(myReader("Estimate Replacement")) Then lblEstRep.Text = myReader("Estimate Replacement") If Not IsDBNull(myReader("SalvageValue")) Then lblSalVal.Text = myReader("SalvageValue") If Not IsDBNull(myReader("CurrentValue")) Then lblCurVal.Text = myReader("CurrentValue") If Not IsDBNull(myReader("Comments")) Then lblCom.Text = myReader("Comments") If Not IsDBNull(myReader("Description")) Then lblDesc.Text = myReader("Description")
I have this INNER JOIN that is fine to show all possible combinations. But I need to show only rows that have one or more Null values in tbIntersect.
Should I use nested LEFT JOINT? How?
This is the SQL statement: sSQL = "SELECT DISTINCT tbCar100.Car100_ID, tbCar100.Description100 AS [Caractéristique 100], " & _ "tbCar200.Car200_ID, tbCar200.Description200 AS [Caractéristique 200], " & _ "tbCar300.Car300_ID, tbCar300.Description300 AS [Caractéristique 300], " & _ "tbCar400.Car400_ID, tbCar400.Description400 AS [Caractéristique 400], " & _ "tbCar500.Car500_ID, tbCar500.Description500 AS [Caractéristique 500], " & _ "tbCar600.Car600_ID, tbCar600.Description600 AS [Caractéristique 600], " & _ "tbCar700.Car700_ID, tbCar700.Description700 AS [Caractéristique 700], " & _ "tbProducts.Prod_ID, tbProducts.PartNumber AS [Part Number] , tbProducts.Description AS [Description] , tbProducts.DateAdded AS [Date] " & _ "FROM tbProducts INNER JOIN (tbCar700 INNER JOIN (tbCar600 INNER JOIN (tbCar500 INNER JOIN (tbCar400 INNER JOIN (tbCar300 INNER JOIN (tbCar100 INNER JOIN " & _ "(tbCar200 INNER JOIN tbIntersect ON tbCar200.Car200_ID = tbIntersect.Car200_ID) " & _ "ON tbCar100.Car100_ID = tbIntersect.Car100_ID) ON tbCar300.Car300_ID = tbIntersect.Car300_ID) ON tbCar400.Car400_ID = tbIntersect.Car400_ID) ON tbCar500.Car500_ID = tbIntersect.Car500_ID) ON tbCar600.Car600_ID = tbIntersect.Car600_ID) ON tbCar700.Car700_ID = tbIntersect.Car700_ID) ON tbProducts.Prod_ID = tbIntersect.Prod_ID " & _ ";"
Here is the content of the tbIntersect table: Car100_ID Car200_ID Car300_ID Car400_ID Car500_ID Car600_ID Car700_ID Prod_ID ID 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 19 1 3 1 1 1 1 1 20
I need to return the rows that have null data, ex: second row because Prod_ID is NULL and third row because Car300_ID is NULL. In fact I need the data from the other joint tables that correspond to these ID fields.
The Orders table contains orders placed on all the dates. I want to obtain a list of orders for a particular date, if there is no order for a product on the requested date, I want to return null values for the Quantity and Price fields.
I tried the following select statement:
select Products.ProductName, Orders.Quantity, Orders.Price from Products left join Orders on Products.ProductID = Orders.ProductID where Orders.OrderDate = '10/16/2004'
Where, there are a total of three products (A,B,C) in table Products. Product-C has no order on 10/16/2004, but I want it to return :
I have a stored procedure that selects the unique Name of an item from one table.
SELECT DISTINCT ChainName from Chains
For each ChainName, there exists 0 or more StoreNames in the Stores. I want to return the result of this select as the second field in each row of the result set.
SELECT DISTINCT StoreName FROM Stores WHERE Stores.ChainName = ChainName
Each row of the result set returned by the stored procedure would contain:
ChainName, Array of StoreNames (or comma separated strings or whatever)
I am trying to create a query to return the latest record from a dataset. The code created so far returns multiple records, where I need a single record to be returned.
I've been searching and trying out SQL statements for hours and I'mstill having a problem.I'm querying 3 tables... and I only want the first unique recordreturned.Currently, the data returned looks like this..............New York New York ANew York New York BNew York New York CLos Angeles California ALos Angeles California BLos Angeles California CI want the select statement to return this instead...New York New York ALos Angeles California AI'm using MS SQL server.please help?thanks for your help.
I am making a program in Visual Basic .NET with SQL Server 2000.
I have a table "MyTable" with a primary key named "Id". The primary key is 'Create Unique' checked and 'Index' selected. When I insert all the fields required, except "Id" of course, I need the new record's "Id" in my VisualBasic program, but I don't know how...
I must do one of them, but don't know how either of them:
-Create a trigger on insertion that will send to the user that sended the insert command the "Id" of the record just created.
or
-get the command in Visual Basic that will send the Insert command with a return field ("Id")
I am trying to think my way through a solution which I believe others have probably come across... I am trying to implement a matching routine wherein I need to match an address against a high value and a low value (or, for that matter an input date vs. a start and end date) to return the desired row ... i.e. if I were to use a straight vb program I would just use the following lookup:
" WHERE zip_code = @zip_code AND addr_prim_lo <= @street_number AND addr_prim_hi >= @street_number " & _
" AND addr_prim_oe = @addr_prim_oe AND street_pre = @street_pre AND street_name = @street_name " & _
" AND street_suff = @street_suff AND street_post = @street_post " & _
" AND (expiry_date = '' OR expiry_date = '00000000' OR expiry_date > @expiry_date)" & _
" GROUP BY fire_ID, police_ID, fire_opt_in_out, police_opt_in_out"
My question, then, is how would you perform this type of query using a lookup / merge join or script? I have not found a way to implement a way to set the input columns? I can set the straight matches without a problem, i.e. lookup zip code = input zip code, but can't think of the correct way to set comparisons, i.e. lookup value 1 <= input value AND lookup value 2 >= input value
We have a table that has customers invoices and payment records. In some cases a customer has 10 lines with 10 different invoice numbers but may have paid 2 or more invoices with one check. I need to know how many unique payments were made per customer.
As you can I have a uniqueidentifier (UniqueId) column which I populate with NewID() I'm trying to return this as I need it for other functionality of the website but I can't figure out how I can get it after the insert has completed?
I got the following query:SELECT TOP (8) ext.extID, ext.Quote, ext.sourceTitle, ext.extRating, gf_game.gameID, gf_game.catID, gf_game.URL, gf_game.TitleFROM gf_game_ext AS ext INNER JOIN gf_game ON gf_game.gameID = ext.gameIDWHERE (ext.Approved = 1)ORDER BY ext.extID DESC which is e.g. producing this output: 6000 -some text- Title 90 1960 2 tom-cl tom cl5999 -some text- title 90 1960 2 tom-clcl asdf5998 -some text- title 90 1959 2 tom-cl-cl asdfWhat I'd like to do now is to filter out the duplicate GameIDs (= 1960) so that just one unique row with the gameid 1960 is remaining. If I put in a SELECT DINSTINCT TOP(8) it just counts for the table ext, but I need it to count for gf_game.gameID - is that possible?Thanks a lot!
I am new to SQL but trying to do join a few tables to get result showing showing one row per unique record.
Tables include:-
1. REQ 2. RFQ 3. PO 4. DOCUMENT (contains LAST_DOCUMENT_STATUS, DOCUMENT_ID, DOCUMENT_NUMBER, for example, REQ_CANCELLED, REQ_ID, REQ_NO) 5. DOCUMENT_STATUS (contains status of document, REQ_CREATE) 6. DOCUMENT_TRAIL (contains link between documents, PARENT_DOCUMENT, CURRENT_DOCUMENT, for example, REQ_ID (PARENT_DOCUMENT), RFQ_ID (CURRENT_DOCUMENT) 7. PO_REVISION (contains PO REVISION, when link with DOCUMENT, PO_REV_NO)
Currently when i tried to join all the TABLES, i get multiple lines against REQ_NO.
I realised the multiple lines generated due to the following:-
One to many relationships: A. RFQ - 1 or more PO B. PO - 1 or more PO_REVISON
I was thinking how to MAX the records in PO to show only the last PO_REVISION. It seems that DOCUMENT_TRAIL will contain 1 base document PO and 1 or more PO_REVISION.
Hi ! I have a problem with the unique identifier and don't know how to solve it. I have a stored procedure, called from my ASP.NET page, which inserts a new record into a table. I need to get the Id of the row just inserted in order to use it as a parameter of another stored procedure which inserts a new row with this value and other values. I tried with SCOPE_IDENTITY but i don't know how to ask for this value to the first stored procedure and stored it into an ASP variable. Dim cmd As New SqlCommand cmd.CommandText = "Insertar_Contacto" cmd.CommandType = CommandType.StoredProcedure cmd.Connection = connect Thanks!!
I want to select unique country - date pairs. It is not even necessary to have the count of each one, just the list of unique country/dates.
My query here uses 'group by' to accomplish this task, but there may be a way to do this with a self join. I believe using a self join would make the query faster.
What would be the best way to insert unique values into a table/unique column ? I cannot make that table/unique column as indentity. Right now, I use a staging table with indentity column, insert rows then insert rows back to final table.
Hi,I have two tables such that in each table I need to make sure thatcolumn x in table A and column y in table B have a unique valuesmeaning that a user cannot insert a value to column A if its alreadyexist in column B and vice versa.How can I enforce it? Please remember that this two different tables.Thanks,Ori.
Hi, I have been asked to write some code that can check a large table for duplicate values in a non pk column. The table may have up to 1000000 rows. The PK column is an auto increment field. For performance reasons the column in question could not be set to unique values only for inserts, an algorithm is used to create unique no's before the insert but what I am doing is double checking that their have been no duplicates created accidently. If their are duplicates I need to know what rows they occurred on.
I am wanting to get the job name based on sys.sysProcesses.[Program_name] column. Why is this query not returning any results even though the 2nd substringed guids are found the the sysJobs table?
SELECTCASE WHEN RTRIM([program_name]) LIKE 'SQLAgent - TSQL JobStep (Job %' THEN J.Name ELSE RTRIM([program_name]) END ProgramName , Val1.UqID , Val1.UqIDStr
Item Color Quantity -------------------- -------------------- -------------------------- Table Blue 10 Table Red 20 Table Yellow 30 Chair Blue 40 Chair Red 50
I'm wondering if there is a group state like this: Select Item, ?Function(Color), Sum(Quantity) From Inventory Group by Item which returns this:
I am using Access 2007 and I have 10 columns of data.
I am trying to select all the data from all 10 columns where the first column's data returns only the Unique values and the other columns return all the data from the row that is returned from the first column.
But that returns all the data in the table and all values in the Sorter column with duplicates because each row has distinct data.
I am trying to return unique values from [SFR Rates All].Sorter (the first column) and all the data from the other 9 columns that are contain the row with the unique value in Sorter.
I know that I am missing something basic but well, I can't figure it out.
Hi I am using VS 2005 with SQL 2005. I had a Datagrid and i Need to bind data into it. I need to show Random Unique ID's based on the Parameter i pass. I wrote select top 5 * from Employee order by NEWID() for this i had created a Stored Procedure as create Proc Demo(@N int)as beginselect top @N * from Employee order by NEWID()end Its showing a syntax error near @N. How can i pass the parameter for Select Top @N * from .......
I am in a situation where I need to find out unique field names with different values in a table having 200+ columns. Let's say I have two rows with 200+ columns ( I exported these rows from Lotus Notes to SQL Server) I am not sure what columns makes unique of these rows. It's going to be tedious by checking each column values. Is there anyway I can write a squl query on these two rows which outputs column names which are having unique values. I would appreciate If anybody gives me hint about achieving desired result
I have this query and it works except for I am getting duplicate primary keys with unique column value. I want to combine them so that I have one primary key, but keep all the columns. Example:
Key column 1 column 2 column 3 column 4 A 1 1 A 2 2 B 2 3 B 5 5
it should look like:
A 1 1 2 2 B 2 3 5 5
Here is my query:
SELECT * FROM [TLC Inventory].dbo.['2014 new$'] WHERE [TLC Inventory].dbo.['2014 new$'].mis_key LIKE '2%' AND dbo_Product_Info#description NOT LIKE 'NR%' AND dbo_Line_Info#description NOT LIKE 'OBSOLETE%'
I have a table which maps two related IDs. That table has 3 columns: ID, BHID & EPID. I need to find all of the BHIDs where the EPID is unique. It seems easy enough, but I keep going in circles..
USE [CGB] GO /****** Object: Table [dbo].[ePID_BHID] Script Date: 04/15/2015 15:48:14 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON
I am trying to insert values into a table that doesn't exist there yet from another table, my problem is that because it is joined to the other table it keeps on selecting more values that i don't want.
Code Snippet
SET NOCOUNT ON
INSERT INTO _MemberProfileLookupValues (MemberID, OptionID, ValueID) SELECT M.MemberID, '6', CASE M.MaritalStatusID WHEN 1 THEN '7'
WHEN 2 THEN '8'
WHEN 3 THEN '9'
WHEN 4 THEN '10'
END
FROM Members M
INNER JOIN _MemberProfileLookupValues ML
ON M.MemberID = ML.MemberID
WHERE M.Active = 1
AND OptionID <> 6
When i execute that code it returns all the values, let say OptionID = 3 is smoking already exists in the MemberProfileLookupValues table then it is going to select that persons memberID
I want to insert only members values that aren't already in the _MemberProfileLookupValues from the Members table (I think that it is because of the join statement that is in my code, but i don't know how i am going to select members that aren't in the table, because i have a few other queries that are very similar that are inserting different values, so ultimately
ONLY INSERT THE MemberID the values 6 and the statusID of X if it is not in the table already.
Any ideas / help will be greatly appreciated. Please help.
