Delete Statement For A List Of Items With Multiple Columns Identifying Primary Key
Jul 7, 2006
I frequently have the problem where I have a list of items to delete in
a temp table, such as
ProjectId Description
------------- ----------------
1 test1
2 test4
3 test3
4 test2
And I want to delete all those items from another table.. What is the
best way to do that? If I use two IN clauses it will do it where it
matches anything in both, not the exact combination of the two. I can't
do joins in a delete clause like an update, so how is this typically
handled?
The only way I can see so far to get around it is to concatenate the
columns like CAST(ProjectId as varchar) + '-' + Description and do an
IN clause on that which is pretty nasty.
Any better way?
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Jun 12, 2006
Hi everyone.
I have two tables: the catalog table and the detail table.
The two tables are joined by a two-columns key.
I want to make a Delete sentence for delete all the rows in the Catalog table that aren't in the detail table, in SQL Server.
The only problem is that the key is composed by two colums.
If the Key was maded of one column, that would be easy, like this:
DELETE FROM CATALOG
WHERE CATALOGKEY NOT IN (SELECT CATALOGKEY FROM DETAIL)
But it is possible to make a delete sentence if the key has two columns ?
Thanks
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May 12, 2006
I cannot find an easy way to DELETE items which are > 1 time in my table (i am working with MS SQL 2000)
idserialisOk
-------------------
2AAA1
3BBB0
5dfds0
6CCC1
7fdfd 0
8AAA0
9CCC0
I want to DELETE each Row IN
SELECT doublons.serial, Count(doublons.serial) AS 2Times
FROM doublons
GROUP BY doublons.serial
HAVING Count(doublons.serial)>1
and WHERE isOK = 0
in my exemple , after deleting, my table must look like
idserialisOk
-------------------
8AAA1
9CCC1
3BBB0
5dfds0
7fdfd0
thank you for helping
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Jan 20, 2005
Ok, I want to write a stored procedure / query that says the following:
Code:
If any of the items in list 'A' also appear in list 'B' --return false
If none of the items in list 'A' appear in list 'B' --return true
In pseudo-SQL, I want to write a clause like this
Code:
IF
(SELECT values FROM tableA) IN(SELECT values FROM tableB)
Return False
ELSE
Return True
Unfortunately, it seems I can't do that unless my subquery before the 'IN' statement returns only one value. Needless to say, it returns a number of values.
I may have to achieve this with some kind of logical loop but I don't know how to do that.
Can anyone help?
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Mar 21, 2008
I have a select list of fields that I need to select to get the results I need, however, I would like to insert only a chosen few of these fields into a table. I am getting the error, "The select list for the INSERT statement contains more items than the insert list. The number of SELECT values must match the number of INSERT columns."
How can I do this?
Insert Query:
insert into tsi_payments (PPID, PTICKETNUM, PLINENUM, PAMOUNT, PPATPAY, PDEPOSITDATE, PENTRYDATE, PHCPCCODE)
SELECT DISTINCT
tri_IDENT.IDA AS PPID,
tri_Ldg_Tran.CLM_ID AS PTicketNum,
tri_ClaimChg.Line_No AS PLineNum,
tri_Ldg_Tran.Tran_Amount AS PAmount,
CASE WHEN tln_PaymentTypeMappings.PTMMarsPaymentTypeCode = 'PATPMT'
THEN tri_ldg_tran.tran_amount * tln_PaymentTypeMappings.PTMMultiplier
ELSE 0 END AS PPatPay,
tri_Ldg_Tran.Create_Date AS PDepositDate,
tri_Ldg_Tran.Tran_Date AS PEntryDate,
tri_ClaimChg.Hsp_Code AS PHCPCCode,
tri_Ldg_Tran.Adj_Type,
tri_Ldg_Tran.PRS_ID,
tri_Ldg_Tran.Create_Time,
tri_Ldg_Tran.Adj_Group,
tri_Ldg_Tran.Payer_ID,
tri_Ldg_Tran.TRN_ID,
tri_ClaimChg.Primary_Claim,
tri_IDENT.Version
FROM [AO2AO2].MARS_SYS.DBO.tln_PaymentTypeMappings tln_PaymentTypeMappings RIGHT OUTER JOIN
qs_new_pmt_type ON tln_PaymentTypeMappings.PTMClientPaymentDesc =
qs_new_pmt_type.New_Pmt_Type RIGHT OUTER JOIN
tri_Ldg_Tran RIGHT OUTER JOIN
tri_IDENT LEFT OUTER JOIN
tri_ClaimChg ON tri_IDENT.Pat_Id1 =
tri_ClaimChg.Pat_ID1 ON tri_Ldg_Tran.PRS_ID =
tri_ClaimChg.PRS_ID AND
tri_Ldg_Tran.Chg_TRN_ID =
tri_ClaimChg.Chg_TRN_ID
AND tri_Ldg_Tran.Pat_ID1 = tri_IDENT.Pat_Id1 LEFT OUTER JOIN
tri_Payer ON tri_Ldg_Tran.Payer_ID
= tri_Payer.Payer_ID ON qs_new_pmt_type.Pay_Type
= tri_Ldg_Tran.Pay_Type AND
qs_new_pmt_type.Tran_Type = tri_Ldg_Tran.Tran_Type
WHERE (tln_PaymentTypeMappings.PTMMarsPaymentTypeCode <> N'Chg')
AND (tln_PaymentTypeMappings.PTMClientCode = 'SR')
AND (tri_ClaimChg.Primary_Claim = 1)
AND (tri_IDENT.Version = 0)
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Feb 12, 2008
Hi,
I have a a table that holds a list of words, I am trying to add to the list, however I only want to add new words. But I wish to return from my proc the list of words with ID, whether it is new or old.
Here's a script. the creates the table,indexes, function and the storeproc. call the proc like procStoreAndUpdateTokenList 'word1,word2,word3'
My table is now 500000 rows and growing and I am inserting on average 300 words, some new some old.
performance is a not that great so I'm thinking that my code can be improved.
SQL Express 2005 SP2
Windows Server 2003
1GB Ram....(I know, I know)
TIA
Code Snippet
GO
CREATE TABLE [dbo].[Tokens](
[TokenID] [int] IDENTITY(1,1) NOT NULL,
[Token] [varchar](255) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL,
CONSTRAINT [PK_Tokens] PRIMARY KEY CLUSTERED
(
[TokenID] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
CREATE UNIQUE NONCLUSTERED INDEX [IX_Tokens] ON [dbo].[Tokens]
(
[Token] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, SORT_IN_TEMPDB = OFF, IGNORE_DUP_KEY = ON, DROP_EXISTING = OFF, ONLINE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
GO
CREATE FUNCTION [dbo].[SplitTokenList]
(
@TokenList varchar(max)
)
RETURNS
@ParsedList table
(
Token varchar(255)
)
AS
BEGIN
DECLARE @Token varchar(50), @Pos int
SET @TokenList = LTRIM(RTRIM(@TokenList ))+ ','
SET @Pos = CHARINDEX(',', @TokenList , 1)
IF REPLACE(@TokenList , ',', '') <> ''
BEGIN
WHILE @Pos > 0
BEGIN
SET @Token = LTRIM(RTRIM(LEFT(@TokenList, @Pos - 1)))
IF @Token <> ''
BEGIN
INSERT INTO @ParsedList (Token)
VALUES (@Token) --Use Appropriate conversion
END
SET @TokenList = RIGHT(@TokenList, LEN(@TokenList) - @Pos)
SET @Pos = CHARINDEX(',', @TokenList, 1)
END
END
RETURN
END
GO
CREATE PROCEDURE [dbo].[procStoreAndUpdateTokenList]
@TokenList varchar(max)
AS
BEGIN
SET NOCOUNT ON;
create table #Tokens (TokenID int default 0, Token varchar(50))
create clustered index Tind on #T (Token)
DECLARE @NewTokens table
(
TokenID int default 0,
Token varchar(50)
)
--Split ID's into a table
INSERT INTO #Tokens(Token)
SELECT Token FROM SplitTokenList(@TokenList)
BEGIN TRY
BEGIN TRANSACTION
--get ID's for any existing tokens
UPDATE #Tokens SET TokenID = ISNULL( t.TokenID ,0)
FROM #Tokens tl INNER JOIN Tokens t ON tl.Token = t.Token
INSERT INTO Tokens(Token)
OUTPUT INSERTED.TokenID, INSERTED.Token INTO @NewTokens
SELECT DISTINCT Token FROM #Tokens WHERE TokenID = 0
return the list with id for new and old
SELECT TokenID, Token FROM #Tokens
WHERE TokenID <> 0
UNION
SELECT TokenID, Token FROM @Tokens
COMMIT TRANSACTION
END TRY
BEGIN CATCH
DECLARE @er nvarchar(max)
SET @er = ERROR_MESSAGE();
RAISERROR(@er, 14,1);
ROLLBACK TRAN
END CATCH;
END
GO
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Jun 3, 2010
I am trying to find a way to add into a table a flattened (comma seperated list) of email addresses based on the multiple columns of nformation in another table (joined by customer_full_name and postcode.
This is to highlight duplicate email addresses for people under the same customer_full_name and Postcode.
I have done this using a loop which loops through concatenating the email addresses but it takes 1minute to do 1000. The table is 19,000 so this isn't really acceptable. I have tried temp tables, table variables and none of this seems to make any difference. I think that it is becuase i am joining on text columns?
Create table #tempa
(
customer_Full_Name varchar(100),
Customer_Email varchar(100),
Postcode varchar(100),
AlternateEmail varchar(max)NULL
)
insert into #tempa (customer_full_name,customer_email,postcode)
[code]....
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Nov 15, 2013
I want to update multiple column in one table using with case statement. i need query pls..
stdidnamesubject result marks
1 arun chemistry pass 55
2 alias maths pass 70
3 babau history pass 55
4 basha hindi NULL NULL
5 hussain hindi NULL nULL
6 chandru chemistry NULLNULL
7 mani hindi NULLNULL
8 rajesh history NULLNULL
9 rama chemistry NULLNULL
10 laxman maths NULLNULL
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Aug 22, 2014
how can run a query that would not list duplicate e.g.
item 1 section 1
item 2 section 1
item 3 section 1
item 4 section 1
item 5 section 2
item 6 section 2
item 7 section 3
the output would be
section 1
section 2
section 3
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Nov 7, 2006
I need to create a stored procedure that takes a list of product
numbers(541, 456, CE6050,...) and selects only the customers that have
all product numbers in the list. I have a product table that has the
following schema:
rowid numeric(18,0),productNumber numeric(5,0),customerNumber numeric(5,0)
and a customer table:
customerNumber numeric(5,0),address varchar(50),contact varchar(50)
So a customer can have more than one product, but I need a select
statement that takes the product numbers and selects them against the
product table and returns only the customerNumbers that have the entire
list of product numbers. I have tried doing a join on the product list and productNumber, then join with the customer table on customerNumber, but that gets any entires found in the list not the entries that have all the product numbers. Thanks in advance for any help.
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Jan 14, 2008
Hi,
I have the following table Descriptions:-
Item No. -- Supp1-- Supp2-- Supp3 .... Supp10
I want to have a list of items for each supplier on the tables showing the following:-
Header is the Supplier No.
Details of each item Item No
Thanks for your help
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I have an issue where I am storing various international characters in nvarchar columns, but need to branch the data at one point of processing so that ASCII characters are run through an additional cleansing process and all non-ASCII characters are set aside.
Is there a way to identify which nvarchar values are within the ASCII range and can be converted to varchar without corruption? Also, the strings may contain a mix of english and international character sets, so the entire string must be checked and not just the first character.
i.e.
Pass:
'Hello', 'abc123'
Fail:
'太平市', 'abc太123'
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Feb 12, 2014
I have a SQL query like this:
Select * from myTable where myTable_ID in (2,6,7,9)
I want to build the list of values that are in parenthesis, in my VB code and pass it in through a parameter, so it's like this:
Select * from myTable where myTable_ID in (@myValues)
Is this possible? I tried it where myValues = '2,6,7,9' but am getting a conversion error. I'm starting to believe it's not possible to do what I'm trying to do. Is there another way?
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I am doing parameterized queries from Visual Basic in Visual Studio.
I have a query where I want to do something like this.
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The problem is I want to build my <list of cities> in Visual Basic and pass it to the SQL as a parameter.
I know I can't do this:
Select * from people where city in (@ListOfCities)
Currently, I'm doing this by writing the <list of cities> out to a separate table, just so I can do the query.
Select * from people where city in (Select CityName from CityTable)
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Feb 24, 2008
Hi,
I am a newbie, this is my first post (please go easy).
Iam at the moment trying to set up a query for someone looking for a property on an estate agents website.
From a drop down menu, the user can:
select an area (where they may like to live) from a list of areas.
select an amount of bedrooms from a list of bedrooms
select a minimum price from a list of prices
select a maximum price from a list of prices.
The query I worked out for this is as follows:
$data = mysql_query("SELECT * FROM property WHERE area like '$area' and bedrooms like '$bedrooms' AND price BETWEEN '$min_price' AND '$max_price'") or die(mysql_error());
This seems to work fine and shows all the properties that meet the criteria onto my webpage.
However, I then thought, someone may not care which area they live in and want to see all properties in all the areas, so I decided to add the option 'All areas' to my 'areas' list, I then did the same for the other lists, eg 'all bedrooms' option to my bedrooms list and so on.
I am now trying to write a query that incorporates where the 'all..' option is selected and have become very stuck!
Can someone set me off in the right direction for this.
I hope that makes sense?!?!
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May 1, 2008
I am trying to insert into a database Checkbox list items, I get good values up till the checkBox List and then it gives me all O's, My fields in my database are bit columns so I need the checkbox list itmes to be converted to this format. This is what i have so far. One thing is I don;t think I am inserting into the correct database columns. bitLOD, bitInjury, bitIllness, bitreferral are the database fileds.Private Sub btnSubmit_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSubmit.Click
'Check for the page ID to make sure not an update page then either insert new data or update existing data.
Dim id As String
Dim LOD As Byte
Dim Injury As Byte
Dim Illness As Byte
Dim Referral As Byte
id = Trim(Request.QueryString("ID"))For Each LItems As ListItem In CheckBoxList1.Items
If LItems.Selected = True ThenSelect Case LItems.ValueCase "1"
LOD = 1Case "2"
Injury = 1Case "3"
Illness = 1Case "4"
Referral = 1
End Select
End If
Next
'Put data into the Database
If id = "" Then
'save data into the database
sql = "INSERT tblSADHealth (intTaskForceID, intUICID, strSSN, dtInjury, strNotes, LOD, Injury, Illness, Referral,) " _
& "VALUES (" & ddlTaskForce.SelectedValue & ", " & DDLUIC.SelectedValue & ", '" & txtSSN.Text & "', '" & txtStatus.Text & "', " _
& "'" & txtDate.Text & "','" & txtNotes.Text & "', " & LOD & ", " & Injury & ", " & Illness & ", " & Referral & ")"
Response.Write(sql)
Response.End()
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In a multi-user environment, I would like to get a list of Idsgenerated, similar to:declare @LastId intselect @LastId = Max(Id) From TableManiaINSERT INTO TableMania (ColumnA, ColumnB)SELECT ColumnA, ColumnB From OtherTable Where ColumnC > 15--get entries just addedSELECT * FROM TableMania WHERE Id > @LastIdThe above works fine, except I'm assuming it will not work in amulti-user environment. Is there any way to get the set of Ids thatwere just added in the previous statement (similar to @@IDENTITY)without doing all of this in a serializable transaction or making atemp table of every single Id before the insert statement?
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Is it possible to make certain items in a parameter selection list appear bold?
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Jul 2, 2014
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I explained that this is likely because the "blocking" SELECT stmt on TableA is part of a larger explicit tran that includes TableB, and that they need to look through their code to identify the SQL stmt that is the root cause of the blocking.They would like that root statement identified in the blocking report, but I don't think it is possible to get to that through DMVs.
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May 12, 2007
I am generally a C programmer and have little experience with DB programming, so I apologize right from the start.
I have a table that allows a registration item with a verification item that will be NULL when the item is created. What I wish to do is delete these if the verification item is still NULL after a specified time (say 24 to 48 hours).
I would prefer to do this with some sort of trigger in one of two ways and any suggestions are much appreciated.
1. Have a stored procedure or function (not sure which is best to utilize) that runs every 2 days which checks the table for the NULL values and deletes any older than 48 hours.
2. Create a stored procedure or function when the registration is made that will check if the verification is still NULL for that particular record 24 hours later.
I would think the first would be the simplest, but am not certain.
Again, forgive my inexperience with DB programming and again I appreciate any advice given.
Thanks,
Steven Henley
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Oct 18, 2005
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Hi,
I developed SSIS Data Flow Component and placed dll file into the DTSPipelinecomponents. Then I registered the component in the GAC.
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Thanks in advance.
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Sep 29, 2015
I want to get the list of items present in that order based on the confidentiality code of that product or Item and confidentiality code of the user.
I display the list of orders in first grid, by selecting the order in first grid I display the Items present in that order based on the confidentiality code of that item.
whenever order in 1st grid is selected i want to display the items that the item code should be less than or equal to the confidentiality code of the logged-in user other items should not display.
If the all the items present in the order having confidentiality code greater than Logged-in user at that time the order no# should not display in the first grid.
Table 1:Order
Order_Id Order_No Customer_Id
2401 1234567 23
2402 1246001 24
2403 1246002 25
Table 2 : OrderedItems
OrderItem_Id Order_Id Item_Id Sequence
1567 2401 1001 1
1568 2401 1003 2
1569 2402 1005 1
1570 2402 1007 2
1571 2403 1010 1
Table 3: ItemMaster
Item_Id Item_Name confidentCode
1001 Rice Null
1003 Wheet 7
1005 Badham Null
1007 Oil 6
1010 Pista 8
Out put for 1st grid
**Note :** Logged-in user have confidentiality code 6
Order No Customer
1234567 23
1246001 24
3rd order is not displayed in the grid
After user selects the 1st order in the grid then the items present in that 1st order should be displayed as
1001 Rice
the second item not displayed because that having confidentiality code greater than user.
After user selects the 2nd order in the grid then the items present in that order should displays
1005 Badham
1007 Oil
I need the query to display the order details in 1st grid.
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Apr 9, 2008
I know I can do a JOIN(parameter, "some seperator") and it will build me a list/string of all the values in the multiselect parameter.
However, I want to do the same thing with all the occurances of a field in my result set (each row being an occurance).
For example say I have a form that is being printed which will pull in all the medications a patient is currently listed as having perscriptions for. I want to return all those values (say 8) and display them on a single line (or wrap onto additional lines as needed).
Something like:
List of current perscriptions: Allegra, Allegra-D, Clariton, Nasalcort, Sudafed, Zantac
How can I accomplish this?
I was playing with the list box, but that only lets me repeat on a new line, I couldn't find any way to get it to repeate side by side (repeat left to right instead of top to bottom). I played with the orientation options, but that really just lets me adjust how multiple columns are displayed as best I can tell.
Could a custom function of some sort be written to take all the values and spit them out one by one into a comma seperated string?
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I have a table in the following format:
Matter IDIndexDescription
00103-000486Litigation
00103-0004857Trial
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00245-0001557Hearing
I need each matter in a single row with descriptions as columns:
Matter IDDescription_6Description_57
00103-00048LitigationTrial
00245-00015DepositionHearing
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Mar 11, 2008
I have two tables, Personnel and Emails.
Personnel
*per_personnelID (int)
per_name (varchar)
per_office (varchar)
per_cell (varchar)
Emails
*eml_emailID (int)
eml_personnelID (int)
eml_name (varchar)
I can have a user that has multiple emails but I need to return them all in one row in addition to the name, office and phone. And I need to do this regardless of the number of emails they have. Please, can anyone help the newbie?
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Feb 11, 2015
I have a multiselect checkbox list in my UI. I pass the list items to my stored proc as comma separated parameter and then I have a function which converts this parameter to a table with separate rows.
E.g. : a,b,c,d
Converted to result table
result
a
b
c
d
I want to insert each row of the result table into another table. How to do that.
E.g., the table after the function is :
CREATE TABLE #result
(
Subject varchar(100)
)
insert into #result values ('a')
insert into #result values ('b')
insert into #result values ('c')
insert into #result values ('d')
So the pseudo code is something like
for each row in #result
insert row into another table
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Mar 11, 2013
I have a sample view with some dates. How would you find the numbers of items open per month. Say between OpenDate and CloseDate I want to find how many were open for January, February,?
Here is a sample table with the data
Code:
CREATE TABLE [dbo].[TestDate](
[ItemTitle] [nvarchar](50) NULL,
[ItemAttachAssignDate] [date] NULL,
[ItemDetachConcludeDate] [date] NULL,
[Status] [nvarchar](50) NULL,
[FullName] [nvarchar](100) NULL,
[OpenDate] [date] NULL,
[CloseDate] [date] NULL
) ON [PRIMARY]
GO
Code:
INSERT INTO [TestDate]([ItemAttachAssignDate], [ItemDetachConcludeDate], [Status], [FullName], [OpenDate], [CloseDate])
VALUES('2013-02-18 00:00:00', '2013-02-19 00:00:00', 'Done', 'Jeff Hunter ', '2013-02-18 00:00:00', '2013-02-19 00:00:00');
INSERT INTO [TestDate]([ItemAttachAssignDate], [ItemDetachConcludeDate], [Status], [FullName], [OpenDate], [CloseDate])
VALUES('2012-10-15 00:00:00', '2013-02-05 00:00:00', 'Done', 'Tommy Johnson', '2013-01-22 00:00:00', '2013-01-28 00:00:00');
[Code] .....
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Jun 29, 2007
What I need to do in seperate a group of numbers into two different categories based on a phase code. I have acheived this through two conditional statements, but when I try to total the numbers that were returned for each group I receive an #error.
This is an example of the switch statement I used in order to return the correct values for the Implemenataion.
=Switch(Fields!Phase_Code.Value="PILOT", Fields!LedgerQuantity.Value, Fields!Phase_Code.Value="DATAMIGRAT", Fields!LedgerQuantity.Value/2, 1=1, "")
I've tried several different methods for aggregating the numbers that are returned.
=SUM(Switch(Fields!Phase_Code.Value="PILOT", Fields!LedgerQuantity.Value, Fields!Phase_Code.Value="DATAMIGRAT", Fields!LedgerQuantity.Value/2, 1=1, ""))
I've tried substituting a 0 in for the "" at the end of each statement. I've also tried to take the first statement and put it into its own table field named ImplementationLedger, and them summing it. ie. =SUM(Fields!ImplementationLedger.Value)
Please Help!
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Jan 4, 2008
HiI am working on a site right now. Basicly how it works is they choose from a list of checkboxes what they want to be quized on. This all gets stored in an arrayList. Once they done that they have an option to save there settings so they don't have to go through the list and choose everything again if they want to come back and do that same quiz. So I am trying to take all those options in the arrayList and put them into the database. So I have 4 questions. Question 1.This is how I was thinking my database design should be.This table that all this stuff is going to be inserted into is called QuickLinks. Originally I was thinking of having a PK to FK relationship with the Asp membership table called Membership(or User Table was another posibility). I am now thinking that is a waste of time and pointless. My first reasoning was well this way I can get the UserID from that table but now I realize no I actually need the UserID to be in the QuickLink table before I try to join the two tables together. With joining the 2 tables I don't get anything out of it since if I just do a check if the User is logged in before I insert the data into the database I can just slip the userID in there as well. Then the QuickLink table should have everything it needs. So My question is I am thinking of having the quick Link talbe to operate like this. Say you have 50 items in the array(this is all from the same item). Each item will gets its own row that will have the UserID,CharacterName,CharacterImagePath, QuickLinkName plus the LinkID.So when I need to call that information I just have to look at 2 pieces of information. Find all the rows that have the same QuickLink name and UserID. So is this a good way to store the data? Question 2.Currently right now I have UserID as unquieIdentifer but I am guessing if I have 50 rows with the same UserID it won't like that very much since its not Unquie. Should I just change that to a varChar?LinkID UserID CharacterName CharacterImagePath----------- ---------------------------------------------------------------------------------------------------- ------------- --------------------------------------------------1 15bde69a-c6fe-4159-b60f-405a013ae4c3 hi image2 15bde69a-c6fe-4159-b60f-405a013ae4e2 hi image3 15bde69a-c6fe-4159-b60f-405a013ae4c3 hi imageFind it actually kinda weird that it allowed 2 of the same UserIDs in. Question 3.Right now my primary key is LinkID. I just made that up but right now I have no use for it since I can't think of anything that would be useful to be a primary key but I figured I need a primary key. So does anyone have any ideas if I should leave that as the primary key or not have one? Or what I should do?Question 4I been playing around on a new webpage I made so I don't have so much cludder code to get in the way I don't screw anything up(I just find it sometimes easier to make a watered down version of what I want and get that work before I tackle the big version and have no clue what is going on. I am not sure if this is the best approach). So right now I have text box that I type in the UserID into(I have gotten the part to work where it checks the login of the user and grabs it but I don't want use it for now since it might complicate things a bit).I have then a textbox where you type in the image path and then 2 other textboxes that you type in the characterName. Those 2 textBoxes for the characterName gets stored in array(so it is almost like the real thing I want to do). I then tired to put my code in a for loop and tired to keep inserting it in until everything from the array was out. However it does not work. I get this errorThe variable name '@UserID' has already been declared. Variable names must be unique within a query batch or stored procedure. I am not sure what it means or wants. My code. ArrayList InsertCharcter = new ArrayList();
InsertCharcter.Add(TextBox1.Text);
InsertCharcter.Add(TextBox2.Text);
SqlCommand comm;
string holdInsert = "INSERT INTO QuickLinks (UserID, CharacterName, CharacterImagePath) VALUES (@UserID,@CharacterName,@CharacterImagePath)";
comm = new SqlCommand(holdInsert, getConnection());
Guid userID = new Guid(txtuserID.Text);
comm.Connection.Open();
for (int i = 0; i < InsertCharcter.Count; i++)
{
comm.Parameters.Add("@UserID", SqlDbType.VarChar);
comm.Parameters["@UserID"].Value = txtuserID.Text;
comm.Parameters.Add("@CharacterName", SqlDbType.VarChar);
comm.Parameters["@CharacterName"].Value = InsertCharcter[i].ToString();
comm.Parameters.Add("@CharacterImagePath", SqlDbType.VarChar);
comm.Parameters["@CharacterImagePath"].Value = txtImage.Text;
comm.ExecuteNonQuery(); } comm.Connection.Close(); Thanks
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