SQL Server :: SELECT Query And Null Values?
Feb 3, 2011
I have stored procedure which selects records from an SQL table based on a bunch of user-input parameters.Just discovered that if a record in the table has null values in some of the columns (I haven't figured out which ones yet), then the SELECT is not returning the record (even if it satisfies all the parameters).The SELECT statement is supposed to allow for nulls, and I've been over it a bunch of times and am not sure what I'm doing wrong.Or do I need to get rid of all the null values in the SQL table, and prevent new ones from being introduced?
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Oct 28, 2010
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for some reason it doesnt return any values.
before i've added the inner join it worked perfectly.
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Feb 27, 2011
I am trying to pad for null values in the below code. Anybody know how to fix this error? Conversion from type 'DBNull' to type 'String' is not valid.
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Mar 14, 2012
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Oct 12, 2010
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Feb 15, 2010
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Feb 17, 2010
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Jul 5, 2010
I have a table called 'Customer' that contains customer information. One of the fields is named "CustomerType". Each record in the 'Customer' table will contain the value of either "C", "I", or "O".
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Oct 14, 2010
i have been having trouble trying to find out what is wrong with my sql select query... i wanted to select a sessionID by comparing the tourID and dates. the dates datatype at the database is datetime and the value of itemSessionDate is in string. i tried to convert itemSessionDate to date and dateAndTime but it gave me mm/dd/yyyy while the date in my database is dd/mm/yyyy hh:mm:ss. so i thought i can try using the itemSessionDate string as it has the same value as the one return from the database. but it keeps on goin to the if not reader.hasRows and quit the statement
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Jan 24, 2011
I have been utilising a SELECT query such as the following:
SELECT SRFILE.SR_GROUP, SRFILE.SROWNERSHIP, SRFILE.SRCONMAE, BSFLBWF_1.Incidentx,
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* 100 AS PERCENTAGE
FROM support.SRFILE INNER JOIN
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WHERE (BSFLBWF_1.Closex IS NULL) AND (BSFLBWF_1.DedTypex = 'School' OR
BSFLBWF_1.DedTypex = 'LAN-MLE')
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The issue I have is that I want to Select some more data (another SELECT query) but with a different Where clause e.g. WHERE (BSFLBWF_1.KPIx NOT LIKE 'KPI%' OR
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Aug 4, 2010
Using a ListBox, where multiple items can be selected. Using StringSplit SQL function the string passed from Listbox is separated where the delimeter is comma ( , ).ListBox is in search form where user enters search criteria using other controls and the ListBox. All works good by simply using below SQL statement in Stored procedure that carries search.
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Question:- Now one of List Item is None , when None is selected or None is selected with other ListItems from ListBox it is required to retrieve all records where COLUMN IS NULL.Example: When the Male, Female and None is selected from ListBox, SQL statement in Stored procedure will be
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Jan 3, 2011
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Jul 20, 2010
I have partitioned a table and it has been partitioned according to an account id. ie also rows that have accountid =1 will be in A partition and all rows that have accountid = 2 will be in B partition. so now if i execute a query with where condition accountid =1 sql server will search only in A partition. Suppose if i add another condition to it ie where accountid=1 and place="aaa" will this query search only A partition or the entire table?
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Dec 2, 2010
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Dec 14, 2010
I have an asp.net site which includes a "search" page that queries an SQL table, then redirects the user to a "results" page where the results of the query are displayed. The parameters for the query are assembled into a string which is the SELECT statement. I've been asked to add additional functionality that requires a secondary search which takes place on the "results" page. How can I pass the parameters from the "search" page to the "results" page so that I can access those parameters in the code behind? Here's the first page code behind (I inherited most of this from another developer):
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And the second page--it would be on line 51 that I would need to insert the parameters from the search above:
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Sep 22, 2010
how to find and replace substring in select query
DATA RELEASE FORM $LSB$DRF$RSB$
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Dec 21, 2010
This is my Table structure:-Table1
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Janel Wast 25
ann Miller 20
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select Field1+' - '+Filed2 from Table1
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Jul 17, 2010
I have inherited a very old SQL Server Database for a live site, but have been asked to add a new table for invoice recording to it. Fairly easy to do for any new record added from now on, however I run into some issues with selecting older records.I need to find a way to select from 3 tables, see if a record exists in the new table and if not insert a new record to it.My stored procedue so far is (The new table is [Invoicing]:
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Feb 22, 2011
in my table data are stored many times ...I want select the only one data from the repeated data
select ven.Id,ven.Vendor_Name from Purchase_Requsition pur,Item_master itm,Approved_Vendors ven where itm.Item_Id=pur.Item_masterItem_Id and ven.Id=itm.Approved_VendorsId and pur.Request_StatusId=1 and pur.StatusId<>4
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1 Ranbaxy
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1 Ranbaxy
2 cipla
i want to make it thru query as
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1 Ranbaxy
2 cipla
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Sep 26, 2010
I have a property table and an image table.
I want this query to return all distinct properties and a thumbnail image. However some properties don't have thumbnail images and they don't get returned by the query. If the imgid is null I still want to return the property. Not sure of how to do this.
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Sep 22, 2010
In my data table i have a Date Column with of type DateTime.
In my sql select query, I want to return all records where the date is today.
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Dec 1, 2010
Is there a way to select data from multiple tables other than the UNION ALL statement. Addtionally I need to select data from a different database.
My current statement is as follows (there are alot more fields but I have shortened it ):
SELECT server.dbo.SRFILE.SR_GROUP, server.dbo.SRFILE.SROWNERSHIP, server.dbo.SRFILE.SRCONMAE, BSFLBWF_1.Incidentx,
BSFLBWF_1.Severityx FROM server.dbo.SRFILE INNER JOIN
BSFLBWF AS BSFLBWF_1 ON BSFLBWF_1.Incidentx = server.dbo.SRFILE.SRONUMBER
WHERE (BSFLBWF_1.Closex IS NULL).........
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Jan 25, 2011
Using 2 tables
1) tblTitles(id, description)
2)tblGroupTitles(id, TitleID, GroupID)
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List 1
Available Titles (All from Titles NOT selected)
Selected Titles (All from Group Titles)
And allow for someone to move titles from one list to the next adding it to the Selected Titles
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