SQL Server :: Delete Data From Two Table Using Left Outer Join?

Mar 26, 2011

i want to delete data from two table using left outer join..

here is my query:

delete from projects p LEFT OUTER JOIN emp_project empp on p.serial_no=empp.projectid where p.serial_no=7

but i am getting error:

Incorrect syntax near 'p'.

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SQL Server :: Trying To Return The Right Number Of Records Using Left Outer Join?

Aug 5, 2010

I have 9 tables i need data out of.. 8 of those tables will always just return 1 row of fields that i need. the 9th table can contain many records.. So what i need is a few fields out of each of the 8 tables and then ALL records from the 9th table.. so i know that because there will be multiple records in the 9th table returned, that the fields i pull from the other 8 tables will contain duplicate information and thats fine since i will be displaying the individual records from table 9 on their own page..So everything could be for the same vendor, except for the date in the 9th table that contains specific dates and details about each record returned.When i review the execution plan im getting an yellow exclamation icon on a nested inner join and has this message as the warning: No Join Predicate

Here is what i have, but is returning incorrectly, way to may records, seems to be stuck in a loop.. then below that, i have one that returns the correct number of records, but everything except one column is duplicate, all the TR columns should be unique in the values stored in them.. the rest should all be duplicates, just because its the same vendor, so all the other information will be generic information about that record.


This FROM and WHERE return the correct number of records, but the fields are all duplicated except the last column with is transaction_date, seems that the 3 TR fields are being populated with the first records data or something.. not sure.


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Apr 20, 2010

How to use Left and Right Outer Join in C# using Linq with Eg.

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Nov 16, 2010

I'm having trouble doing a left outer join with multiple generic lists tables. I've been researching for hours and there isn't a whole lot out there on this subject and VB (at least what I found).

I have the following Linq query:

Dim DataForGridview = (From s In S1 _
Join c In C1 On c.ID Equals s.ID _
Join v In V1 On v.ID Equals s.ID _
Select New With { _
.dataFieldID = s.ID, _
.dataField1 = s.dataField1, _
.dataField2 = c.dataField2, _
.dataField3 = c.dataField3, _
.dataField4 = c.dataField4, _
.dataField5 = v.dataField5 _

S1 has a count of 30. V1 has a count of 20. C1 has a count of 10. This query joins the three but ends up with a count of only 10 based on the datakey ID and, of course, only shows those 10 in the gridview.

I would like to show all 30 from S1 in the gridview with blank fields wherever V1 and C1 do not have data. From what I've read I need to do a left outer join. However, all examples I've found are with two datasets.

I've tried multiple times expanding on what I've found by changing it to a group join and also adding the .DefaultIfEmpty() property in the query, but nothing is working.

How can I change the above query to a left outer join with these multiple tables?

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DataSource Controls :: Where Inner Join Should Be Used And Where Outer Join Should Be Used?

Dec 3, 2009

where we should use inner join and where we use outer join with some easy and understandable examples.?

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ADO.NET :: Forum Function Using Linq, Group, Distinct Left Join, Join?

Mar 24, 2011

I'm trying to build a linq2Entity/gridview function for a forum, that draws data from multible tables.The result should be: Get the latest 10 threads that user(xx) has replyed in, that is not disabled or has a subject that is not allowed.Include information on the last post, thread owner user, and last post user, in each thread.
ere is my code... is returns the correct threads and some that should not be there.


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Databases :: 'join' Text Files Similar To Sql Left Join?

Jan 31, 2011

I have some text files I need to parse in order to display my data, and what I have now are two text files with lots of redundant data. Instead of this I would like to replace the redundant data with a number referencing the text in another text file.

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Aug 2, 2010

I am trying to put a Right Outer Join on Linq statements. how to put Right Outer Join on Linq.

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Nov 18, 2010

private void GetResults()

Use an Expression on a Linq Outer Join

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DataSource Controls :: Delete Records Based On Join Condition From Other Table?

Feb 25, 2010

I want to delete recodrs from based on some join condition between two tables.

One table belongs to my DB ( table name : FeeDetails)

and second table ( TargetTable) is on different server.

I have delete records from TargetTable table based on join condition between two tables.

I am able to select records


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DataSource Controls :: Left Join 2 Data Tables?

Jan 29, 2010

I have 2 different datatables. 2 datatables from 2 different servers.

My first datatable is this:

SELECT DISTINCT a.name, a.create_date, a.Modify_Date, a.Object_Id
FROM dbname.sys.objects a

and my 2nd datatable is the same, but from a different server connection string

SELECT DISTINCT b.name, b.create_date, b.Modify_Date, b.Object_Id
FROM dbName.sys.objects b

Basically, I want to compare which procedures are on one server and not the other (dev and prod)

So after I have my 2 datatables i want to create a data relationship on the name and then do a left join to see whats in a and not b.

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DataSource Controls :: Outer Join In LINQ Getting My Desired Result?

Jun 26, 2010

I'm trying to achieve an outer join in LINQ but I'm not getting my desired result.There are two relational tables between Fruit_Name and Fruit_Ripe.The Fruit_Ripe table has a boolean field (IsRipe) that I use in my condition.The condition let me show all fruits that is not yet rippen (false) or fruits that isn't inputted yet in Fruit_Ripe table.

Dim fruit_salad = From myFruit In _DataContext.Fruit_Name
Group Join myRipeFruit In _DataContext.Fruit_Ripe On myFruit.fId Equals myRipeFruit.fId Into Group
From fruitty In Group.Where(Function(d) Not d.isRipe =


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DataSource Controls :: Clause Criteria Eliminating Records In Outer Join Query?

Feb 15, 2010

I know I'm missing something here but I can't figure out what it is. I've got a query joining three tables....accounts, payments, and a table linking the two (there is a M:M relationship).I'm trying to pull a list of all accounts in the account table that have a payment that needs to be resequenced, and also the maximum payment priority if there are any payments that haven't been fully paid. If all payments HAVE been fully paid, I want to return a 0.

It's that last bit of logic that I can't get right. If I include that in the where clause, I get only the accounts that have a payment that hasn't been fully paid. If I take it out, I get all the accounts I get, but I get the highest payment priority whether or not the payment has been fully met.

Here is the query....how do I include the where clause criteria but still include all accounts?

select distinct
isnull(max(isnull(crt.pymt_priority, 0)), 0)[code].....

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Nov 4, 2010

How to inner join 2 table with primary key by no duplicate data in sqlserver 2008 ?

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Aug 11, 2010

I have the below query which has left join and count in SQL. Please help me convert this SQL query to LINQ (using Entity frameowrk).


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Mar 2, 2011

I have the following LINQ query that does a left join:

var results = from v in ctx.dat_Visitor
join sp in ctx.vwSP on v.lu_Mentor.ID equals sp.ID into sp2
select new {


My problem is that this LINQ query times out on me. I even upped the default timeout from 15 seconds to 120 seconds and it still times out. dat_Visitor has no more than 10 records in it, but vwSP (which is a view) has somewhere around 100,000 records. I know for sure that the timeout has to do with when I attempt to actually return sp2 in the results. If I change my LINQ query to not return sp2 in the results, then it is quick. Without sp2 the query looks like such:

var results = from v in ctx.dat_Visitor
join sp in ctx.vwSP on v.lu_Mentor.ID equals sp.ID into sp2
select new {
Visitor = v.Name,
Tot = sp2.Count()

Lastly, I'm using the 3.5 framework, but I am having serious thoughts about upgrading the website to 4.0, since I could then use DefaultIfEmpty().

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Nov 19, 2010

I have a gridview showing values from two tables accommodation and pic (left join on accommodation). If there is no pic uploaded I want to display the row without the pic. So in the gridview I first check to see if the picid is null, if it is i don't render any 'a href' code , if it's isn't i do.

The problem that i'm having is that instead of the image showing up in the gridview itemtemplate i get
','_blank','toolbar=no,menubar=no'))" >

Here is my .aspx code

SelectCommand="SELECT pic.picid, aspnet_Users.Username, accommodation.location, accommodation.type,accommodation.description, convert(varchar,accommodation.createdate,101) as createdate

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May 17, 2010

how to do this query in EF1:


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May 10, 2010

I am using Access as my database for an ASP.NET project/Vb.NET. However it seems as though Access does not support Full Outer Joins.

Basically I have two tables in one query used to populate a Gridview. I need to list all available companies and their employee count even if that Company does not have any employees and return the result as 0. Is there anyway I can do this in an Access
query. The relationship layout is the tblCompany has a 1 to Many relationship with the Employee table.

Below is what I would like have happen however access does not seem to recognize FULL OUTER JOINS.

SELECT DISTINCTROW tblCompany.Comp_Name, tblCompany.Comp_CompanyID, tblCompany.Comp_CreatedOn, tblCompany.Comp_Status, Count(*) AS [Employee Count]
FROM tblCompany FULL OUTER JOIN tblEmployee ON tblCompany.Comp_CompanyID = tblEmployee.Comp_CompanyID
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Jun 9, 2010

my stored procedure is always extract some data into temp table such as"select name,address,content into #TEMP1 from table1,table2,table3"
finally, select another table together with #TEMP1 to extract all desire data from one queryselect T.name,T.address,T.content,C.other from #TEMP1 T, otherTable C
where T.ID=C.IDI would like to ask if i want to join one more table T2 into final query with "otherTable left C outer join on C.ID=T2.ID"

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Oct 26, 2010

CDC or Change data capture is a new feature in SQL Server 2008, which is an ability to record changes to table data into another table without writing triggers or some other mechanism, Change data capture records the changes like insert, update, and delete to a table in SQL server.I have sql 2005 and I have created triggers and tables CDC to capture the data. everything functions good and the data is being updated in the _CDC tables. all i need to do now is to generate the updated data as a report (excel/html)- what should I do ......?i need to show only the updated columns when user selects the date periods ( Range between dates ) and the person name - i need to display any updated info about that person during that period. So this updated columns about this person should be displayed in excel formatted column wise.

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SQL Server :: Delete Objects From Table Using Another Table To Select Rows?

Sep 14, 2010

I have one table named 'dbo.ac_Products' Within this table there is a column named 'ProductId' There is also another table named 'dbo.ac_CatalogNodes' Within this table there is a column named 'CatalogNodeId' and a column named 'CatalogNodeType'

I need to delete all the rows from 'dbo.ac_Products' and 'dbo.ac_CatalogNodes' where 'ProductId' = 'CatalogNodeId' and 'CatalogNodeType' = 1

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Feb 20, 2011

Normally Table data bind from top to bottom with column headers at the top of the table.Is there way to change the data binding from left to right and headers in the first column of the table?

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I am deploying the solution on the server i want no user can deleted the table by using the sql injection, i want to put restriction on the table that no one can delete the table. in short drop table should not execute.

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Forms Data Controls :: Inner Join An Image With A Different Table And Display It In A Gridview?

Nov 5, 2009

I'm trying to inner join an image with a different table and display it in a gridview. I'm getting the error:

DataBinding: 'System.Data.Common.DataRecordInternal' does not contain a property with the name 'imageID'.

I do understand that I'm not selecting imageID in my select statement, and that's what's causing it.

Usually to get my image I have a handler.ashx and in my form I do: SELECT * FROM Images. In the source I do:

<asp:Image ID="Image1" runat="server" ImageUrl='<%# "Handler.ashx?id=" + Eval("imageID") %>'
Height="150px" Width="30px" />

That's what I'm trying to do now, but obviously it's not going to work.

In Staff.aspx.cs:


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Forms Data Controls :: Databind Refresh - Records Left In The Table And goes To The <emptytemplate> ?

Feb 9, 2010

I have a gridview, and I set the datasource in page_load to a linq query. I have delete linkbutton in the grid and am writing code in gridview1_rowdeleting event to delete the record from the table and all its records in child tables. Works fine, except when I databind() after the deletes to refresh the grid, it thinks there are no records left in the table and goes to the <emptytemplate> . There are in fact many other records that should appear. When I go out of the gridview and come back in, everything is fine. The proper records have all been deleted, and the remaining ones show. Here is the code. the table being displayed is Schedule. It has child records in the two other tables.


This is from Page_Load


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Forms Data Controls :: Cannot Delete Data - How To Delete Data In A Table

Jul 18, 2010

check this link: [URL]

Can not delete data. How do I delete data in a table?

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Dec 2, 2010

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WITH PG_Table AS (SELECT 'TotalRecords' = COUNT(1) over (PARTITION by 1), 'RowNumber' = ROW_NUMBER() OVER(ORDER BY TableId)

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Dec 2, 2010

i am trying to delete using Gridview from child first and check if there is no child to delete in parent table i am using sql datasource in the delete tab in sql datasource i put DELETE FROM table1 WHERE (IDtable = @IDtable) IF (SELECT count(*) FROM table1 WHERE parent_dtl_id = 66) =0
BEGIN delete from parent_dtl where order_dtl_id= 66 END

i deleted all items,deleting from 2 tables child and parent was successfully on the last row from gridview but i have this error on my page on the last delete Specified argument was out of the range of valid values. Parameter name: value

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Jan 7, 2011

I have a table in which there is one column named "Address1"

Now in this column all the data in this displaying as follow:-

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Now i want to modify all the data in this column,

if there is any "," comma found in the data,

it should delete that comma from the data?

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