I get this with this query which might be altered somehow:
SELECT COUNT(*) AS Anzahl, users_statdata_hobbies
FROM vgetAuswertung2
GROUP BY users_statdata_hobbies
ORDER BY users_statdata_hobbies
Of course this is not normalized but I can't change this.
Nevertheless I need to get the full number of each Hobby and not only the combination of them.
So instead or in addition to the existing recordset I need e.g
357 Essen which ist the sum of all records containing 'Essen' in the above example
The list of individual hobbies is defined therefor I could loop through the list manually and search for 'WHERE Hobbies LIKE '%ESSEN%' and count but since it's quiet a big resultset and there are several other similar tasks already I'm looking for a more performant way and I'm sure it could be done in SQL directly.
HiI'm migrating from Access til MySQL.Works fine so far - but one thing is nearly killing me:I got the count of total records in a variabel - (antalRecords)I got the count for the Field Q1 where the value value is = 'nej'Now I just need to calculate how many % of my records have the value 'nej'I access this worked very fine - but with MySQL ( and ASP) I just cant getit right!!! I go crazy ....My code looks like this :strSQL="SELECT COUNT(Q1) AS Q1_nej FROM Tbl_evaluering " &_"WHERE Q1 = 'NEJ' "set RS = connection.Execute(strSQL)antal_nej = RS("Q1_nej")procent_nej = formatNumber((antal_nej),2)/antalrecords * 100Hope ...praying for help ...Please ;-)best wishes -Otto - Copenhagen
How to count the number of values that exist in a row based on the values from an array of numbers. Basically the the array of numbers I want to look for are in row 1 of table [test 1] and I want to search for them and count the "out of" in table [test 2]. Excuse me for not using the easiest way to convey my question below. I guess in short I have 10 numbers and like to find how many of those numbers exist in each row. short example:
I have a large table of customers. I would like to add a column that contains an integer, unique to that customer. The trick is that this file contains many duplicate customers, so I want the duplicates to all have the same number between them.the numbers dont have to be sequential or anything, just like customers having the same one.
HI EVERYBODY This is my procedure " CREATE PROCEDURE SP_SAMPLE_SEARCH @Title nvarchar(256) AS
SELECT ID,Title,Price FROM [tbl_Sim] WHERE ([Title] LIKE '%' + @Title + '%') Order by Price desc GO " I exec procedure and it returns 12 results with diffirents ID and want to get these values 1,2,3....12 How do I get these... I am a beginner. Thanks for help..
Okay..i have this problem ...i am using SQL server 2005 standard ,C#,VS2005 --i am inserting some record in DB .. using ExecuteNonQuery...i want to know how many records are getting inserted..so in my DB class i did something like this : numRecords = commandObject.ExecuteNonQuery() ,assuming that ExecuteNonQuery returns the number of affected records.i am retriving this numOfRecords in my code behind and printing it but it always prints 1,even though more then one records are inserted.What is wrong here? -i also have returnValue defiend like this.Could this tell me anything about how many records are inserted or affected during update,select ?if so,how? cmd.Parameters.Add(new SqlParameter("@returnVal", SqlDbType.Int)); cmd.Parameters["@returnVal"].Direction = ParameterDirection.ReturnValue; Please help me out with this.Thanks
hi can anyone tell me how to count number of records(rows) in a table without using "COUNT" function.for practise iam trying to implement it through queries.
Hi... I just begining to use the asp.net 2.0 and have tow littel problems... in my project the user makes a "list of problems on a house" when hi post the house number the page shoud to generete a master recod with a keynumber, the date an hour and the state of problems... and a form to insert a list of problems... but if the house dosn´t exist this forms are hidden... then i need to know the nomber of records that gets a recordsource if its more than cero show the forms else hiden it... if show the forms i need to store in a variable the keynumber to store it in the problem details table... ¿How i can khow the number of records of a RecordSource gets?... and ¿How I can store in a variable a field value retrived for a RecordSource?... I´m using VWD and SQL Express that means ADO.NET 2.0... cheers.
I want find out Total number records in one table without using select statment. Some body as told to me there is system table you can find total number of records. Any body give me systable name. Thanks Jack
I want find out Total number records in one table without using select statment. Some body as told to me there is system table you can find total number of records. Any body give me systable name. Thanks Jack
My manager ask me to provide him with the total number of records which have been added, deleted or modified on a certain database in SQL Server 2000 during the month of September. Is there away to get that information from the transaction log or by any how?
Why is it my number of records are different from my view. this are the following code that that i used in my code and in my view.
my code in my program: this code show all the records i know
If iConn.State = ConnectionState.Open Then iConn.Close() iConn.Open() Dim rsBills As New Data.DataSet rsBills = New DataSet Dim daBills As New SqlDataAdapter daBills = New SqlDataAdapter rsBills.Clear() Dim cmBills As New SqlCommand cmBills = iConn.CreateCommand ' "Select U_Code, U_Name, U_Level, P_Word From EPassword ", cmBills.CommandText = "Select OR_no, Billing_mo From dbo.vwBilling Where Month(dbo.vwBilling.Billing_mo)= " & Month(Me.dtto.Value) & " And Year(dbo.vwBilling.Billing_mo) = " & Year(Me.dtto.Value) & " ORDER BY OR_no "
With this algorithm you can sum up an unkown number of records, so that an aggregation matches a fixed value. If there is not an exakt match available, the algorithm returns the nearest possible value!-- Initialize the search parameter DECLARE@WantedValue INT
SET@WantedValue = 349
-- Stage the source data DECLARE@Data TABLE ( RecID INT IDENTITY(1, 1) PRIMARY KEY CLUSTERED, MaxItems INT, CurrentItems INT DEFAULT 0, FaceValue INT, BestUnder INT DEFAULT 0, BestOver INT DEFAULT 1 )
-- Aggregate the source data INSERT@Data ( MaxItems, FaceValue ) SELECTCOUNT(*), Qty FROM( SELECT 899 AS Qty UNION ALL SELECT 100 UNION ALL SELECT 95 UNION ALL SELECT 50 UNION ALL SELECT 55 UNION ALL SELECT 40 UNION ALL SELECT 5 UNION ALL SELECT 100 UNION ALL SELECT 100 UNION ALL SELECT 100 UNION ALL SELECT 100 UNION ALL SELECT 100 UNION ALL SELECT 50 UNION ALL SELECT 250 UNION ALL SELECT 100 UNION ALL SELECT 100 UNION ALL SELECT 100 UNION ALL SELECT 100 UNION ALL SELECT 100 UNION ALL SELECT 100 UNION ALL SELECT 100 UNION ALL SELECT 100 UNION ALL SELECT 100 UNION ALL SELECT 90 UNION ALL SELECT 100 UNION ALL SELECT 100 UNION ALL SELECT 100 UNION ALL SELECT 100 UNION ALL SELECT 100 UNION ALL SELECT 100 UNION ALL SELECT 50 UNION ALL SELECT 350 UNION ALL SELECT 450 UNION ALL SELECT 450 UNION ALL SELECT 100 UNION ALL SELECT 100 UNION ALL SELECT 50 UNION ALL SELECT 50 UNION ALL SELECT 50 UNION ALL SELECT 1 UNION ALL SELECT 10 UNION ALL SELECT 1 ) AS d GROUP BYQty ORDER BYQty DESC
-- Declare some control variables DECLARE@CurrentSum INT, @BestUnder INT, @BestOver INT, @RecID INT
-- If productsum is less than or equal to the wanted sum, select all items! IF (SELECT SUM(MaxItems * FaceValue) FROM @Data) <= @WantedValue BEGIN SELECTMaxItems AS Items, FaceValue FROM@Data
RETURN END
-- Delete all unworkable FaceValues DELETE FROM@Data WHEREFaceValue > (SELECT MIN(FaceValue) FROM @Data WHERE FaceValue >= @WantedValue)
-- Update MaxItems to a proper value UPDATE@Data SETMaxItems =CASE WHEN 1 + (@WantedValue - 1) / FaceValue < MaxItems THEN 1 + (@WantedValue - 1) / FaceValue ELSE MaxItems END
-- Update BestOver to a proper value UPDATE@Data SETBestOver = MaxItems
-- Initialize the control mechanism SELECT@RecID = MIN(RecID), @BestUnder = 0, @BestOver = SUM(BestOver * FaceValue) FROM@Data
-- Do the loop! WHILE @RecID IS NOT NULL BEGIN -- Reset all "bits" not incremented UPDATE@Data SETCurrentItems = 0 WHERERecID < @RecID
-- Increment the current "bit" UPDATE@Data SETCurrentItems = CurrentItems + 1 WHERERecID = @RecID
-- Get the current sum SELECT@CurrentSum = SUM(CurrentItems * FaceValue) FROM@Data WHERECurrentItems > 0
-- Stop here if the current sum is equal to the sum we want IF @CurrentSum = @WantedValue BREAK ELSE -- Update the current BestUnder if previous BestUnder is less IF @CurrentSum > @BestUnder AND @CurrentSum < @WantedValue BEGIN UPDATE@Data SETBestUnder = CurrentItems
SET@BestUnder = @CurrentSum END ELSE -- Update the current BestOver if previous BestOver is more IF @CurrentSum > @WantedValue AND @CurrentSum < @BestOver BEGIN UPDATE@Data SETBestOver = CurrentItems
SET@BestOver = @CurrentSum END
-- Find the next proper "bit" to increment SELECT@RecID = MIN(RecID) FROM@Data WHERECurrentItems < MaxItems END
-- Now we have to investigate which type of sum to return IF @RecID IS NULL IF @WantedValue - @BestUnder < @BestOver - @WantedValue -- If BestUnder is closer to the sum we want, choose that SELECTBestUnder AS Items, FaceValue FROM@Data WHEREBestUnder > 0 ELSE -- If BestOver is closer to the sum we want, choose that SELECTBestOver AS Items, FaceValue FROM@Data WHEREBestOver > 0 ELSE -- We have an exact match SELECTCurrentItems AS Items, FaceValue FROM@Data WHERECurrentItems > 0With references to http://www.sqlteam.com/forums/topic.asp?TOPIC_ID=73540 http://www.sqlteam.com/forums/topic.asp?TOPIC_ID=73610 http://www.sqlteam.com/forums/topic.asp?TOPIC_ID=78015 http://www.sqlteam.com/forums/topic.asp?TOPIC_ID=79505
SELECT row_number() over (ORDER by a.empid) as rec_num, empname FROM employee_a UNION SELECT row_number() over (ORDER by a.empid) as rec_num, empname FROM employee_b
the problem is the rec_num repeat for each statement like this :
rec_num empname
1 john 2 maggy 1 lee 2 mary 3 louis
How do i make the rec_num continue for the next statement after union.
SELECT row_number() over (ORDER by a.employeeID) as rec_num, a.* FROM EmployeeA a UNION SELECT row_number() over (ORDER by a.employeeID) as rec_num, a.* FROM EmployeeB a
1 777 Mike HR 2 888 Susy HR 1 111 Smith TECH 2 222 John TECH 3 333 Lenny TECH
How do i get sequence number for all of this records. The rec_num reset for every statement. I want the records numbering for second statement continue from first statement so that it can be like this :
Our application has a table, which is populated via ADO.Net from C# with data originating from a C++ COM call. Today I encountered an entry that is C++ code for an undefined value: -1.#IND stored in the database. However, I could only discover what was stored in the table by Casting the value to a varchar -- simply selecting returned an error.
Is this expected behavior or a bug? It does not seem correct that SQL Server should store a value that cannot be displayed. In essence, either the value should not be allowed in the table because it violated the domain or SQL Server ought to have a way to display it with a Select *.
As fas as our application is concerned, we will be masking these values -- initially by ignoring them in the queries and eventually the loading program will convert to null.
I have the old age question of how to process a string parameter that is passed to a Stored Procedure that has an unknown number values. The example below has 5 values but it could be anywhere between 1 and 20.
I basically need to extract each value to Insert these values into the appropriate tables.
In the SQL 2000 days I use to do this with some T-SQL code that determines where the comma is and then I get the value and so on.....
I have read somewherethat this can be achieved using the XML Data Type.
Can someone show me that or atleast get me started on how to achiev this?
What is the easiest way to obtain number of records in SQLDataSource (using select statement)/GridView. All that I've found in forums seems to be very difficult for such trivial task... Thank you!
Hi all,For now I can use this code to display all the records that begins with a Letter:(WHERE SONG_TITLE LIKE @SONG_TITLE + '%') Now how do I search for records that begins with a number (from 0-9), as an add-on to the above query?Thank you very much,Kenny.
I'm trying to update every record with a incremental number. I wrote the following query but it updates the records with the same number. Could someone please tell me what I'm doing wrong? Thanks.
declare @NextKey int SELECT @NextKey = NEXT_KEY FROM TABLE_KEYS WHERE TABLE_NAME = "tblEmp" set @NextKey = @NextKey + 1
DECLARE tblNewEmp_cursor CURSOR FOR select emp_pk from tblNewEmp
open tblNewEmp_cursor FETCH NEXT FROM tblNewEmp_cursor WHILE @@FETCH_STATUS = 0 begin update tblNewEmp set emp_pk = @NextKey set @NextKey = @NextKey + 1 FETCH NEXT FROM tblNewEmp_cursor end
