Hoping someone does this 50 times a day and will know the answer.
I need to build a query that groups and summarizes my data. Let's say table like this:
int ID
int clientType (keyed to a table with two columns [int a_ID, varchar a_clientType)]
int requestType (keyed to a table with two columns [int b_ID, varchar b_requestType)]
The result of the query should spit out by Client type, and with a count of how many rows of each Request Type:
Client Type A
[Request Type 1, # rows with Request Type 1]
[Request Type 2, # rows with Request Type 2]
Client Type B
[Request Type 1, # rows with Request Type 1]
[Request Type 2, # rows with Request Type 2]
I'm still reading up on grouping and sum (though sum seems to need a field to total numbers - I need a count of row of Request Type X/Y/Z
Any tips would be appreciated
Thanks in advance
Dave
IN the following query i have to get the sum of 3 columnsfrom the case statement(Builders ,Associates ,Affiliates ) in the last column.I tried sum(Productid) but it is multiplying the count by 22,23,24 respectively. I know i have been posting this again just to get the attention of the gurus.I have come very close to my results but this is the last hurdle i have to get thru. Thanks for your help
select isnull(replace(Ltrim(Rtrim(P.Firstname)),',',''),' ') Firstname , isnull(replace(Ltrim(Rtrim(P.Lastname)),',',''),'' ) Lastname , RecordType = isnull(replace(Ltrim(Rtrim(S.Product)),',',''),'') , case ProductID WHEN 22 then count(S.Product) WHEN 23 then 0 WHEN 24 then 0 END AS Builders , case ProductID WHEN 23 then count(S.Product) WHEN 22 then 0 WHEN 24 then 0 END AS Associates , case ProductID WHEN 24 then count(S.Product) WHEN 23 then 0 WHEN 22 then 0 END AS Affiliates , Total = sum (????) FROM vwpersons p with (nolock) join vwSubscriptions S with (nolock) on S.RecipientID = P.ID where ( p.firstname in (select Ltrim(Rtrim(H.name)) from externaldata.dbo.Hispanicnames H) or P.Lastname in (select Ltrim(Rtrim(H.name)) from externaldata.dbo.Hispanicnames H) ) andS.ProductID in (22,23,24) AND S.StatusID in(1,2,3,11,12) and ((len(p.firstname)>2 or len(p.Lastname)>2)) and ((len(p.Lastname)>2 or len(p.firstname)>2)) group by P.Lastname, S.Product,S.ProductID,S.ProductID,P.Firstname having count(P.LastName)>=1 order by 2
Does anyone have any recommendations on how to solve the following?I would like to have a query that selects ALL columns from a database,however only records that have a count of a certain column which isgreater than 1 when the results are grouped by a few columns. I knowthe following query doesnt work (because it contains items in theSELECT that arent in the GROUP BY), but its the jist of what I need todo.select a,b,c,d,e,f,g,hfrom table1group by a,b,c,dhaving count(e) > 1Can anyone help me out with this?
Field Names: NOs Code Code1a UniqueID61 10 888 1062 10 888 1163 10 888 12Logic: If Count(code >1) & Count (Code1a >1)Update the (Nos) to EQUAL the same Value.ALL the Nos for the above examble should be the same value forall three records whether it's 61 for all three records of anyof the other two numbers, it doesn't matter as long as the equal the same value.How can this be done via sql?
I'm stuck. This is in C#. I am making the following query: string query = INSERT INTO region_info(prefix, region, last_update) VALUES ('" + RegionInfo.Prefix + "', '" + region + "', ???TIMESTAMP???);
and then executing query = query.Replace("???TIMESTAMP???", "'" + DateTime.Now.ToString("yyyyMMdd") + "'");
Thus, an example query is: INSERT INTO region_info(prefix, region, last_update) VALUES ('907209', 'Alaska-Juneau', '20040921'); When I execute this query through my program(uses ADO.net), I get a "COUNT field incorrect or syntax error" exception, but if I run this same query through the query analyzer, it works fine.
With the function below, I receive this error:Error:Transaction count after EXECUTE indicates that a COMMIT or ROLLBACK TRANSACTION statement is missing. Previous count = 1, current count = 0.Function:Public Shared Function DeleteMesssages(ByVal UserID As String, ByVal MessageIDs As List(Of String)) As Boolean Dim bSuccess As Boolean Dim MyConnection As SqlConnection = GetConnection() Dim cmd As New SqlCommand("", MyConnection) Dim i As Integer Dim fBeginTransCalled As Boolean = False 'messagetype 1 =internal messages Try ' ' Start transaction ' MyConnection.Open() cmd.CommandText = "BEGIN TRANSACTION" cmd.ExecuteNonQuery() fBeginTransCalled = True Dim obj As Object For i = 0 To MessageIDs.Count - 1 bSuccess = False 'delete userid-message reference cmd.CommandText = "DELETE FROM tblUsersAndMessages WHERE MessageID=@MessageID AND UserID=@UserID" cmd.Parameters.Add(New SqlParameter("@UserID", UserID)) cmd.Parameters.Add(New SqlParameter("@MessageID", MessageIDs(i).ToString)) cmd.ExecuteNonQuery() 'then delete the message itself if no other user has a reference cmd.CommandText = "SELECT COUNT(*) FROM tblUsersAndMessages WHERE MessageID=@MessageID1" cmd.Parameters.Add(New SqlParameter("@MessageID1", MessageIDs(i).ToString)) obj = cmd.ExecuteScalar If ((Not (obj) Is Nothing) _ AndAlso ((TypeOf (obj) Is Integer) _ AndAlso (CType(obj, Integer) > 0))) Then 'more references exist so do not delete message Else 'this is the only reference to the message so delete it permanently cmd.CommandText = "DELETE FROM tblMessages WHERE MessageID=@MessageID2" cmd.Parameters.Add(New SqlParameter("@MessageID2", MessageIDs(i).ToString)) cmd.ExecuteNonQuery() End If Next i ' ' End transaction ' cmd.CommandText = "COMMIT TRANSACTION" cmd.ExecuteNonQuery() bSuccess = True fBeginTransCalled = False Catch ex As Exception 'LOG ERROR GlobalFunctions.ReportError("MessageDAL:DeleteMessages", ex.Message) Finally If fBeginTransCalled Then Try cmd = New SqlCommand("ROLLBACK TRANSACTION", MyConnection) cmd.ExecuteNonQuery() Catch e As System.Exception End Try End If MyConnection.Close() End Try Return bSuccess End Function
 set buyerset as exists(dimcustomer.leval02.allmembers,custoertypeisRetailers,"Sales") set saleset(buyerset) set custdimensionfilter as {custdimensionmemb1,custdimensionmemb2,custdimensionmemb3,custdimensionmemb4} set finalset as exists(salest,custdimensionfilter,"Sales") Set ProdIP as dimproduct.dimproduct.prod1 set Othersset as (cyears,ProdIP) (exists(([FINALSET],Othersset,dimension2.dimension2.item3),[DimCustomerBuyer].[ParentPostalCode].currentmember, "factsales")).count
I keep receiving the following error whenever I try and call this function to update my database.
The code was working before, all I added was an extra field to update.
Exception Details: System.Data.SqlClient.SqlException: Incorrect syntax near the keyword 'WHERE'
Public Sub MasterList_Update(sender As Object, e As DataListCommandEventArgs)
Dim strProjectName, txtProjectDescription, intProjectID, strProjectState as String Dim intEstDuration, dtmCreationDate, strCreatedBy, strProjectLead, dtmEstCompletionDate as String
Dim myConnection As New SqlConnection(System.Configuration.ConfigurationSettings.AppSettings("connectionstring")) Dim cmdSQL As New SqlCommand(strSQL, myConnection)
Forgive the noob question, but i'm still learning SQL everyday and was wondering which of the following is faster? I'm just gonna post parts of the SELECT statement that i've made changes to:
INNER JOIN Facilities f ON e.Facility = f.FacilityID AND f.Name = @FacilityName
OR
WHERE f.Name = @FacilityName
My question is whether or not the query runs faster if i put the condition within the JOIN line as opposed to putting in the WHERE line? Both ways seems to return the same results but the time difference between methods is staggering? Putting the condition within the JOIN line makes the query run about 3 times faster?
Again, forgive my lack of understanding, but could someone agree or disagree and give me the cliff-notes version of why or why not?
) ) ) ) ) AS timeType, Sum([2007_hours].Hours) AS SumOfHours from................
how can you convert it to sql syntax
I need to have a nested If statment which I can't do in sql (in sql I have to have select and from Together for example ( I can't do this in sql): select ID, FName, LName if(SUBSTRING(FirstName, 1, 4)= 'Mike') Begin Replace(FirstNam,'Mike','MikeTest') if(SUBSTRING(LastName, 1, 4)= 'Kong') Begin Replace(LastNam,'Kong,'KongTest') if(SUBSTRING(Address, 1, 4)= '1245') Begin ......... End End
end
Case Statement might be the solution but i could not do it.
I use SQL 2000 I have a Column named Bool , the value in this Column is 0�0�1�1�1 I no I can use Count() to count this column ,the result would be "5" but what I need is "2" and "3" and then I will show "2" and "3" in my DataGrid as the True is 2 and False is 3 the Query will have some limited by a Where Query.. but first i need to know .. how to have 2 result count could it be done by Count()? please help. thank you very much
SQL 2000I have a table with 5,100,000 rows.The table has three indices.The PK is a clustered index and has 5,000,000 rows - no otherconstraints.The second index has a unique constraint and has 4,950,000 rows.The third index has no constraints and has 4,950,000 rows.Why the row count difference ?Thanks,Me.
The following query returns a value of 0 for the unit percent when I do a count/subquery count. Is there a way to get the percent count using a subquery? Another section of the query using the sum() works.
Here is a test code snippet:
--Test Count/Count subquery
declare @Date datetime
set @date = '8/15/2007'
select -- count returns unit data Count(substring(m.PTNumber,3,3)) as PTCnt, -- count returns total for all units
(select Count(substring(m1.PTNumber,3,3))
from tblVGD1_Master m1
left join tblVGD1_ClassIII v1 on m1.SlotNum_ID = v1.SlotNum_ID
Where left(m1.PTNumber,2) = 'PT' and m1.Denom_ID <> 9
and v1.Act = 1 and m1.Active = 1 and v1.MnyPlyd <> 0
and not (v1.MnyPlyd = v1.MnyWon and v1.ActWin = 0)
and v1.[Date] between DateAdd(dd,-90,@Date) and @Date) as TotalCnt, -- attempting to calculate the percent by PTCnt/TotalCnt returns 0 (Count(substring(m.PTNumber,3,3)) /
(select Count(substring(m1.PTNumber,3,3))
from tblVGD1_Master m1
left join tblVGD1_ClassIII v1 on m1.SlotNum_ID = v1.SlotNum_ID
Where left(m1.PTNumber,2) = 'PT' and m1.Denom_ID <> 9
and v1.Act = 1 and m1.Active = 1 and v1.MnyPlyd <> 0
and not (v1.MnyPlyd = v1.MnyWon and v1.ActWin = 0)
and v1.[Date] between DateAdd(dd,-90,@Date) and @Date)) as AUPct -- main select
from tblVGD1_Master m
left join tblVGD1_ClassIII v on m.SlotNum_ID = v.SlotNum_ID
Where left(m.PTNumber,2) = 'PT' and m.Denom_ID <> 9
and v.Act = 1 and m.Active = 1 and v.MnyPlyd <> 0
and not (v.MnyPlyd = v.MnyWon and v.ActWin = 0)
and v.[Date] between DateAdd(dd,-90,@Date) and @Date
This is the error it gives me for my code and then it calls out line 102. Line 102 is my buildDD(sql, ddlPernames) When I comment out this line the error goes away, but what I don't get is this is the same way I build all of my dropdown boxes and they all work but this one. Could it not like something in my sql select statement. thanksPrivate Sub DDLUIC_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles DDLUIC.SelectedIndexChanged Dim taskforceID As Byte = ddlTaskForce.SelectedValueDim uic As String = DDLUIC.SelectedValue sql = "select sidstrNAME_IND from CMS.dbo.tblSIDPERS where sidstrSSN_SM in (Select Case u.strSSN from tblAssignedPersonnel as u " _ & "where u.bitPresent = 1 and u.intUICID in (select intUICID from tblUIC where intTaskForceID = " & taskforceID & " and strUIC = '" & uic & "'))"ddlPerNames.Items.Add(New ListItem("", "0")) buildDD(sql, ddlPerNames)
I would like to AUTOMATICALLY count the event for the month BEFORE today
and
count the events remaining in the month (including those for today).
I can count the events remaining in the month manually with this query (today being March 20):
SELECT Count(EventID) AS [Left for Month], FROM RECalendar WHERE (EventTimeBegin >= DATEADD(DAY, 1, (CONVERT(char(10), GETDATE(), 101))) AND EventTimeBegin < DATEADD(DAY, 12, (CONVERT(char(10), GETDATE(), 101))))
Could anyone provide me with the correct syntax to count the events for the current month before today
and
to count the events remaining in the month, including today.
What I am trying to create a query to check, If recDT is not value or null, then will use value from SELECT top 1 recDtim FROM Serv. Otherwise, will use the value from recDT. I have tried the below query but it doesn't work. The error says, Incorrect syntax near the keyword 'SELECT'.Incorrect syntax near the keyword 'else'.1 SELECT 2 case when recDT='' then SELECT top 1 recDtim FROM Serv else recDT end 3 FROM abc 4 Anyone can help? Thanks a lot.
Hi, i am trying to write a mulitple sql statement. basically i have 5 fields to search:
User ID FirstName LastName Department Site i would like to search the records of the database with any of the fields above, so a user can specify a last name of "smith" and a department of "finance" which would return all the smiths in the finance department. or if a user enters "john" all the johns from any department or site would appear. How would the sql statement go like for this? and could i bind a tableadapter to a datagrid to view the results? Any help would be appreciated. Thank you.
Hello, I have at sp that return a value:set ANSI_NULLS ON set QUOTED_IDENTIFIER ON go ALTER PROCEDURE [dbo].[sp_getLastActivityDate] ( @userid nvarchar(256)
) AS DECLARE @ret nvarchar(256) SET @ret = (SELECT CAST(LastActivityDate AS nvarchar) FROM aspnet_Users WHERE UserName = @userid) RETURN @ret The sp returns a nvarchar. How can i write the syntax in C# to grab the value in @ret? // Tomas
I'm a 3GL guy not familiar with SQL that much. What I try to add a record to shopping cart and assign a line number for each record. If the same item already exist, instead of adding a new line I'd like to add to existing line. I use to following code and I got two lines created even I was only adding the very first first. The following are the code I wrote, would anyone please give some hints. Thx.
ALTER PROCEDURE dbo.AddItemToCart ( @Cart nvarchar(50), @ItmID int, @Qty int, @ItmTyp char ) As
Declare @AllItmCount Int SELECT @AllItmCount = Count(ItmID) FROM ShoppingCart WHERE Cart = @Cart
IF @AllItmCount = 0 /*new shoppong cart*/ INSERT INTO ShoppingCart ( Cart, Qty, ItmID, ItmTyp, Line ) VALUES ( @Cart, @Qty, @ItmID, @ItmTyp, 1)
ELSE /*some item entered */
DECLARE @CountItems int
SELECT @CountItems = Count(ItmID) FROM ShoppingCart WHERE ItmID = @ItmID AND Cart = @Cart AND ItmTyp='R'
IF @CountItems > 0 /* same item entered before then add together */
UPDATE ShoppingCart SET Qty = (@Qty + ShoppingCart.Qty) WHERE ItmID = @ItmID AND Cart = @Cart AND ItmTyp='R'
ELSE /* Find the last line number */
Declare @LastLine Int SELECT @LastLine = Max(Line) FROM ShoppingCart WHERE Cart = @Cart
Hi all, I'm trying to build a simple forum. I want to display a list containing the forum names and last post date and last post author. I can view the date, but can't figure out a way to see the author. Here's the query i use: SELECT ForumID, ForumTitle, ForumDesc, ForumTopics, ForumReplies, (SELECT MAX(AddedDate) FROM (SELECT ForumID, AddedDate, Author FROM dbo.Forums_Topic UNION ALL SELECT ForumId, AddedDate, Author FROM dbo.Forum_Reply) AS dates WHERE (ForumID = dbo.Forums.ForumID)) AS ForumLastPostDateFROM dbo.Forums Any suggestion on how to show the author of the last message as well? Thanks in advance.
I am trying to create a view, but I am having trouble with the syntax (go figure!). It seems that as I reference more and more tables, my result set becomes smaller. For example, I want to return the state for all my customers then everything is fine, but when I want the state plus the site type (home, office, etc.) then I return fewer results. What is would be the correct syntax to use to return all the rows even if some of the columns have NULL?
SELECT TimeZone.LongZone, SiteMain.SiteNumber, SiteType.SiteTypeDescription FROM SiteType INNER JOIN TimeZone ON SiteType.id = TimeZone.id INNER JOIN SiteMain ON TimeZone.id = SiteMain.TimeZone AND SiteType.id = SiteMain.SiteType
I have some problem for construction Sql statement to execute in asp pages. In the table the data is stored in such a way that Worknote Id,IncidentId, SeqNo , Desc1,Desc2. 1111 2004 1 - Test1 Test2 2222 3000 1 - Test1 Test2 2222 3000 2 - Test3 Test3
I want to take the maximum of IncidentId (3000) and concatinate the description (Test1 TEst2 Test3 Test4)
I dono how to construct SQl to fetch records . I tried some way , it gives only the last row.
SELECT iWorkNoteID, SeqNum, vchWorkNote1, vchWorkNote2 from incidentworknote where iWorkNoteID = (Select max(iWorknoteID) from incidentworknote where iIncidentID = " & iIncidentId & ")"
I have a sql database which is not a backed up copy.....just a copy of the dbf file. I have tried everything in the enterprise manager to get the file re-introduced to no avail. I was told that you could execute the DB in the query analyser with the following
execute sp_attach_db @filename
but it does not like the syntax....can anyone please help.....
