Pull A Set Number Of Rows Per Instructor
May 27, 2008
I am trying to get 10 appointment dates for people. I can pull the data but im pulling all appointments. I need to find a way to just pull 10 appointments per instructor, as I have multiple instructors. Here is what I have.
DECLARE @STARTDATE AS DATETIME DECLARE @ENDDATE AS DATETIME
SET @STARTDATE = DATEADD(m, DATEDIFF(m,0,GETDATE())+1, 0)
SET @ENDDATE = DATEADD(m, DATEDIFF(m, 0, DATEADD(m, 1, GETDATE()))+1, -1)
SELECT INSTRUCTOR
STUDENT_NAME,
STUDENT_NUM,
CONVERT(CHAR(10),[DATE],101) AS Appt_Date,
APPOINTMENT_TIME,
TEL,ADDRESS1,
ISNULL(ADDRESS2,'') AS ADDRESS2CITYST, ZIP
FROM APPTS
WHERE [DATE] BETWEEN @STARTDATE AND @ENDDATE
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Jan 30, 2014
I have the following table:
SEQ DATE
123 JAN-01-2013
123 JAN-01-2013
124 FEB-28-2013
125 MAR-05-2013
125 MAR-05-2013
125 MAR-05-2013
125 MAR-05-2013
I need a script to pull the above records ONLY if the date repeats more than one within the same SEQ number. The proper script would output as follows:
SEQ DATE
123 JAN-01-2013
123 JAN-01-2013
125 MAR-05-2013
125 MAR-05-2013
125 MAR-05-2013
125 MAR-05-2013
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Jun 11, 2014
I have a report that shows all the jobs for a given resource. i.e. there are three jobs waiting to be run through the CNC Machine resource. Each job has more than one resource so I use a filter to get information for just that resource. i.e. just 3 lines for the CNC Machine. However on the report I need to put the resource_id that the job just came from and resource_id for where the job is going next. I still just want 1 line per job.
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Jan 6, 2006
I've searched all over, but I am having difficult time trying to find instructor led training in a classroom setting for SSIS. I have found several on-line tutotial and e-learning courses, but none in a classroom.
Thanks.
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May 26, 2007
We are running merge replication, SQL Server 2005 Enterprise with SQL Mobile 2005 (Windows Mobile 5) subscribers. Partitions are filtered on HOST_ID.
Ocassionally we experience a situation where a subscriber experiences an unusually long synchronization duration, and upon examining Replication Monitor, it appears that twice the number of rows, or X the number of rows (up to 7 times the number of rows) that should have been inserted are recorded as synchronized for the session: once the normal amount as inserts and once the normal amount as updates. This occurs for all tables in the subscription. This occurs on a first time synchronization to an empty subscriber database where there should be only inserts taking place.
I have examined the snapshot partition folders for these users on the file system and they appear to be identical in size and content as other subscribers. Checking the last partition snapshot job run and other characteristics for the the subscriber in question, everything appears to be the same as other subscribers functioning normally.
The HOST_ID for us is an employee ID used to filter employee specific data. I have seen this happen if the subscriber changes the value for the HOST_ID used in filtering, after the mobile database has already been populated (2 employees attempt to use the same mobile device and database). But, we have seen this happen recently where the HOST_ID was apparantly never changed midstream.
This just started happening recently. The only modification around the same time frame was the implementation of a custom business logic handler/custom conflict resolver that performs like "Latest Wins" but has logic added to update the a last-update datetime column for selected transaction tables at time of synchronization, so that an SSIS job can detect the changed rows for copying incremental database changes to another application database. This all seems to be working perfectly.
Any ideas?
Thanks,
Matt
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Sep 24, 2007
Hi
I want to enter rows into a table having more number of columns
For example : I have one employee table having columns (name ,address,salary etc )
then, how can i enter 100 employees data at a time ?
Suppose i am having my data in .txt file (or ) in .xls
( SQL Server 2005)
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Apr 25, 2007
Hi all,
I have following problem:
I'm developing a Windows Mobile application, which is using RDA Pull for retrieving data from SQL Server 2005 database to PDA. Please, see the example:
Code Snippet
using (SqlCeEngine engine = new SqlCeEngine(connStr))
{
engine.CreateDatabase();
}
serverConnStr="Provider=SQLOLEDB;Data Source=.;User ID=sa;Initial Catalog=Demo;Password=xxx";
using (SqlCeRemoteDataAccess rda = new SqlCeRemoteDataAccess(
Configuration.Default.SyncServerAddress, "", "", connStr))
{
rda.Pull("MyTable", "SELECT * FROM mytable", serverConnStr, RdaTrackOption.TrackingOffWithIndexes, "ErrorTable");
}
Everythink works fine, when I use 'sa' user account in serverConnStr.
But, when I change conn string to:
"Provider=SQLOLEDB;Data Source=.;User ID=test;Initial Catalog=Demo;Password=test"
the sqlcesa30.dll cannot connect to SQL Server database.
In the sqlcesa30.log then I found following line:
Code Snippet
2007/04/17 10:43:31 Thread=1EE30 RSCB=16 Command=PULL Hr=80040E4D Login failed for user 'test'. 18456
The user 'test' is member of db_owner, db_datareader and public roles for the Demo database and in SQL Server Management Studio I'm able to login to the Demo database with using the 'test' users credentials and I'm able to run the select command on 'mytable'.
So, what's wrong? Why the sqlcesa30.dll process cannot login to the Demo database, and from another application with using the SAME connection string it works?
Please help.
Thank you.
Fipil.
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Sep 16, 2006
Is there a simple way to get the number of rows of a table besides going through and counting all of the rows programmatically?
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Mar 14, 2007
I have wrote a query that returns product details for all orders that are at stage 6. Is there a way to number the product lines in each order no?!
Eg.
Order 1
Product 1 - 1
Product 2 - 2
Product 3 - 3
--counter restarts
Order 2
Product 1 - 1
Product 2 -2
thanks?
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Jun 20, 2008
Hi,
I have the following issue:
Here is my query:
The result is below:
(SELECT 'Succesful' AS metric_value,
SUM(CASE WHEN Product_Cat_Tier_3__2_ IN ('S Infr', 'S Entitl', 'S Provi') THEN 1 ELSE 0 end) AS S,
SUM(CASE WHEN Product_Cat_Tier_3__2_ IN ('Ading', 'Bending Floor', 'Net Ops' ) THEN 1 ELSE 0 end) AS N,
SUM(CASE WHEN Product_Cat_Tier_3__2_ IN ('Management NET', 'erprise') THEN 1 ELSE 0 end) AS ENTERP,
SUM(CASE WHEN Product_Cat_Tier_3__2_ LIKE '%Sector%' THEN 1 ELSE 0 end) AS TS,
SUM(CASE WHEN Product_Cat_Tier_3__2_ LIKE '%NMS%' THEN 1 ELSE 0 end) AS MS,
SUM(CASE WHEN Product_Cat_Tier_3__2_ = 'Fading' ) AR TS,
month(DATEADD(second, Actual_End_Date, '1969-12-31 8:00:00 PM')) as month
FROM Change
WHERE YEAR(DATEADD(second, Actual_End_Date, '1969-12-31 8:00:00 PM')) = YEAR(GETDATE()) AND
Product_Cat_Tier_1_2_ = 'Network' AND
Product_Cat_Tier_2__2_ = 'RFC' AND (Change_Request_Status = 11 and Status_Reason = 6000) AND
Product_Cat_Tier_3__2_ NOT IN ('Installation', 'Voice AND Video')
GROUP BY YEAR(DATEADD(second, Actual_End_Date, '1969-12-31 8:00:00 PM')), month(DATEADD(second, Actual_End_Date, '1969-12-31 8:00:00 PM'))
)
=====================
Result
================
metric_value S N ENTERP TS MS AR month
------------ -- -- ------ -- -- -- ----
Succesful 0 1 0 0 0 0 5
Succesful 0 1 1 0 0 0 6
And I want the following output, because now is June so month is equal to 6.
metric_value S N ENTERP TS MS AR month
------------ -- -- ------ -- -- -- ----
Succesful N N N N N N 1
Succesful N N N N N N 2
Succesful N N N N N N 3
Succesful N N N N N N 4
Succesful 0 1 1 0 0 0 5
Succesful 0 1 1 0 0 0 6
WHERE , N = NULL
THANK YOU
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Dec 27, 2006
Hello!
I try to figure out how to change the number of rows at each page, but I'm stuck.
I have no page break , but I get a number of pages when I view my report. Is there any way to set the number of rows shown at each page?
//Cissi
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May 14, 2008
hi,i have a stored procedure like this in SQL server ,it returns proper value if data is there for a given id.But if there is no data,it returns row/rows of NULL value and that is counted towards "number of row returned"..Shouldn't it be like,if there are null values in a row,that row should not be counted towards rows returned value .?Rightnow if no value returned from either of the select,it still returns as 2 rows instead of 0 rows.How do handle this situation in SQL? thanks for your help
SELECT SUM(col1) AS SUM_COL1, SUM(col2) AS SUM_COL2, SUM(col3) AS SUM_COL3, SUM(col4) AS SUM_COL4FROM TABLE1WHERE (ID = nn) UNION all
SELECT SUM(col22) AS SUM_COL22 ,cast(null as int) as c1,cast(null as int)as c2,cast(null as int) as c3FROM table2WHERE TABLE2 = nn)
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Jun 3, 2004
I want to select data from a table with 5.000.000 rows. It's very slowly. Do you now, how I can select only a XY number of rows? I can't use TOP in select query. User see only 20-30 rows on his page, but he can use page_up, page_down. Is possible to something as lazy load?
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Jul 9, 2004
Is it possible to get the number of Rows returned by a stored procedure in a profiler ?
if yes, what parameters shud I be looking for?
THanks
Harshal
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Nov 11, 2005
hey, how would i count the number of rows, with out using a loop??
thanks, Justin
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Feb 1, 2006
How do we get the number of rows deleted from a table?
@@rowcount is returning 0
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Sep 18, 2006
Hi There,
Good Day :-)
How could I correct the erroneous value on the property window of an SQL Table.
My problem is that, if I am going to display the property window of Table1, the 'Rows' information displays 115. However, if I am going to execute - Select Count(*) from Table1 then it returns 117. How could I fix this glitch?
Please Help :-)
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Apr 17, 2008
I have a Dataset that I am populating from a SQL Query. I am then using the dataset to populate a report in Reporting Services. What I want to do is return a standard number of rows in my dataset. (Let's say 10.) Even if my query does not have any rows in it, I want 10 empty rows returned to the dataset. If my query has 7 rows in it then I want to add on 3 empty rows and return it. I will not have more than the standard number of rows.
I cannot get the table in the report to show up if the dataset is empty, but still want the table to display with 10 empty rows. I have searched how to do this online but am getting nowhere. (I know how to add one empty row but not a set number.
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Jun 24, 2008
Hello all.
Im trying to write a stored procedure which i can stipulate the top number of rows it returns. I know i use the following syntax:
SELECT TOP 5
And i know i need to pass the number of rows i want as a variable to the stored proceudre like:
@Top as Integer
But when i try and do the following. SQL Server complains about the syntax:
SELECT TOP @Top
Can anyone advise me how i should be doing this?
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Jul 30, 2007
I know I can use "First" to specify a number of rows to return from a query but is it possible for the number of rows returned to be based on a parameter, something like this:
SELECT FIRST @someNumber name, age
FROM friends
WHERE age > @ageInput
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Nov 18, 2007
HI!
1.select count(*) from sales
2.select rows from sysindexes where id=object_id('sales') and indid<2
both queries return number of rows.
can anyone tell me which one is better?
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Jul 23, 2005
We are busy designing a generic analytical system at work that willhold multiple analytic types over time. This system is being developedin SQL 2000.Example of tableIDENTITY intItemId int [PK]AnalyticType int [PK]AnalyticDate DateTime [PK]Value numeric(28,15)ItemId - the item for which the analytic is being storedAnalyticType - an arbitrary typeThe [PK] tag indicates the composite primary key.Our scenario is the following:* For this time series data, we expect around 250 days per year(working days) and the dataset could extend to over 20 years* Up to 50 analytic types* Up to 20,000 itemsLooking at the combined calculation - this comes to roughly somethinglike25 * 20,000 * 50 * 250 or around 5 billion rows.We will be inserting around 50*20,000 or around 1 million rows each day(the inserts will take place in the middle of the night (outside themain query time) - this could be done through something like BCP orBULK INSERT.Our real problem is we have not previously worked with such largetables before and are nervous that our system is going to grind to ahalt. Our biggest tables are around 20 million rows at the moment.Scanning through google and microsoft's own site we have found aparititioning method that is available.http://www.microsoft.com/resources/...art5/c1861.mspxHaving experimented with the above system it seems rather quirky andlooking at the available literature it seems that this is not moreeffective than a clustered index as far as queries go.It needs to be optimized for queries like:Given the ItemID and the AnalyticType search for a specific date or aspecific range of dates.If anyone has any experience or helpful suggestions I would reallyappreciate it.ThanksA
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Jul 20, 2005
Hello, DeanTry this:select distinct c1, c2 into #tmp_1 from t1select count(*) as cnt from #tmp_1drop table #tmp_1With best regards.
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Apr 3, 2007
Hi all,
A select query returns around 1 million rows. The column in the WHERE condition is indexed. This query takes nearly 1 minute for returning the all the records. Is this normal ?
Does the number of records returned affect the performance inspite of the indexing ?
Thanks,
DBLearner
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Oct 18, 2007
I have a report that calls a stored procedure. I want to display the number of records that the stored procedure returned. I can't seem to find an expression that will do this. Is there an expression that will display the record count for a dataset?
Thanks,
Rob
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Jan 9, 2007
I want to show how many records populated in the groupby clause, i want to show the number of rows value in the group footer.
Thank you very much.
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Jul 24, 2007
With classic asp I would do something like this:
set conn = server.createobject("ADODB.Connection")
conn.open "PROVIDER=SQLOLEDB;DATA SOURCE=sqlservername;UID=username;PWD=password;DATABASE=databasename "set rs = conn.execute("select count(*) from myTable")response.write rs(0)How can I do this with asp.net in the fewest number of lines?
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Sep 5, 2007
My understanding from a previous thread was that ExecuteNonQuery() could be used to display the number of rows returned.
Does this also work when calling stored procedures and passing parameters?
I have code (shown) that perfectly calls and returns Distinct models downloaded by Country. Yet the rowCount variable displays a -1.
What should I do?Dim myCommand As New SqlClient.SqlCommand
myCommand.CommandText = "ap_Select_ModelRequests_RequestDateTime"
myCommand.CommandType = CommandType.StoredProcedure
myCommand.Parameters.AddWithValue("@selectDate", dateEntered)
myCommand.Parameters.AddWithValue("@selectCountry", CInt(selectCountry))
myCommand.Connection = con
con.Open()
Dim rowCount As Integer = myCommand.ExecuteNonQuery()
numberParts.Text = rowCount.ToString
con.Close() Thank you.
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Oct 13, 2007
hello,
i have a stored procedure SELECT CommentID, UserName, CommentingDate
FROM Comm
WHERE PictureID = @PictureID
ORDER BY CommentingDate DESC
witch shows me the users who commented a Picture with PictureID = x
I need to add two rows at that stored procedure, one to show the number of total comments at that picutre (like counting the number of rows returned) and the second to show count the DISTINCT users who commented that picture
I tryied with COUNT but i have to use GROUP BY and i don't think this is good...
I hope you understand... please help me,
thanks
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Dec 9, 2007
Im am trying to return the number of rows in a table and i only can get a response of true thanks for any help
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Jan 10, 2008
I am setting up a database which schedules production and tracks inventory of items on a daily basis. The scheduler may put in 100 identical entries (apart from the identity column) of an item with its corresponding quantity. My problem is, if there is a shipment of product (a subtraction of quantity from the database), how can I delete a specified number of rows where the inventory listing is 100,000 pcs? I think the DELETE TOP(r) command will work but I don't know how make the command into an actual variable. Maybe there is another way too...
My current not-working try; I look at the product desired to delete, figure out how many rows to delete, and since it is not always an integer, figure out a quantity to add back in. The addition part works fine but delete command needs work. Any help is appreciated.
int InvRows = 0; decimal RealInvRows = 0; decimal AddQty = 0; int preAddAmount = 0; protected void DelInv_Click(object sender, EventArgs e) { Label TotProdSum = (Label)DetailsView2.FindControl("TotProdSum"); Label RowQty = (Label)DetailsView3.FindControl("RowQty"); int SubQty = Convert.ToInt32(ShipQty.Text); InvRows = SubQty / Convert.ToInt32(RowQty.Text) + 1; RealInvRows = SubQty / Convert.ToDecimal(RowQty.Text); AddQty = (InvRows - RealInvRows) * Convert.ToInt32(RowQty.Text); IntLbl.Text = Convert.ToString(InvRows); RealLbl.Text = Convert.ToString(RealInvRows); preAddAmount = Convert.ToInt32(AddQty); AddAmount.Text = Convert.ToString(preAddAmount); for (int r = 0; r <= InvRows; r++) { forWhile.DeleteCommand = "DELETE TOP (r) FROM Inventory WHERE (Inventory = @Inventory)"; forWhile.DeleteParameters.Add("Inventory", RowQty.Text); forWhile.Delete(); forWhile.DeleteParameters.Clear(); } forWhile.InsertCommand = "INSERT INTO Inventory(Dte, Product, Inventory) VALUES (@Dte, @Product, @Inventory)"; forWhile.InsertParameters.Add("Inventory", AddAmount.Text); forWhile.InsertParameters.Add("Product", InvProdDDL.Text); forWhile.InsertParameters.Add("Dte", Date.Text); forWhile.Insert(); forWhile.InsertParameters.Clear(); }
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Jun 14, 2004
A table has a column of int type. I need to select a fixed number of rows for each value. For example, if data in that column (c) are 5, 6, 7, and the number I want to select is 2, then I need 2 rows from c=5, 2 from c=6, and 2 from c=7. How to write that query? Any idea?
Thanks.
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Sep 1, 2004
My site have a complicated search, the search give the results in two stages- the first one giving the number of results in each section:
"In the forums there is X results for the word X
In the articles there is X results...."
And when the user click one of those lines, the list shows the specific results in that section.
My problem is that I don't know how to calculate the first part, for now I use dataset, and table.rows.count to show the number of results in each section. Since my site have more then ten, it looks like a great waste to fill such large dataset (in some words it can be thousands of rows in each section) only for getting the number of rows…
Are there is a sql procedure or key word that will give me only the number of results (the number of times that specific word showing in the columns?)
Great thanks
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