Last Record In 10,000,000 Rows
May 5, 2004Hey gang, I got a table that has about 10,000,000 row and I need a test of the last 10 rows. Isn't the statement: Select bottom 10 from table?
View 6 RepliesHey gang, I got a table that has about 10,000,000 row and I need a test of the last 10 rows. Isn't the statement: Select bottom 10 from table?
View 6 RepliesDear All
I have a table with the following structure in sql server 2005
create table app(
sno int,
name varchar(50),
add varchar(50),
city varchar(50),
state varchar(50)
)
it contains the follwing data
------------------------------------------
sno name add city state
------------------------------------------
1 mark street no1 newcity newstate
2 mark street no1 newcity newstate
3 mark street no1 newcity newstate
4 mark street no1 newcity newstate
5 mark street no1 newcity newstate
6 mark street no1 newcity newstate
7 mark street no1 newcity newstate
8 mark street no1 newcity newstate
9 mark street no1 newcity newstate
10 mark street no1 newcity newstate
11 mark street no1 newcity newstate
12 mark street no1 newcity newstate
13 mark street no1 newcity newstate
14 mark street no1 newcity newstate
15 mark street no1 newcity newstate
16 mark street no1 newcity newstate
17 mark street no1 newcity newstate
18 mark street no1 newcity newstate
19 mark street no1 newcity newstate
20 mark street no1 newcity newstate
----------------------------------------
I want to retrive previous 5 records, next 5 records and the record that meet the where condition of a select query.
When I run
select sno,add,name,city,state from app where sno=7
I want the following result
------------------------------------------
sno name add city state
------------------------------------------
2 mark street no1 newcity newstate |
3 mark street no1 newcity newstate |
4 mark street no1 newcity newstate | -- previous 5 records
5 mark street no1 newcity newstate |
6 mark street no1 newcity newstate |
7 mark street no1 newcity newstate --- searched record
8 mark street no1 newcity newstate |
9 mark street no1 newcity newstate |
10 mark street no1 newcity newstate |--- next 5 records
11 mark street no1 newcity newstate |
12 mark street no1 newcity newstate |
----------------------------------------
if there is a method to get the above result set, kindly post the query.
In a C++ project, I implement a component of accessing database with programming in ole db com interface.
I delete many rows in following style:
IRowsets::RestartPosition( NULL );
IRowsets::MoveNext( )
do
{
IRowsetsChange :: DeleteRows( DB_NULL_HCHAPTER, 1, &(m_hRow), &nStatus );
}while( IRowSet::MoveNext( 0 ) );
The Problem: In this style, I only delete two records. while use ' IRowSet::MoveNext( 0 ) ' to get the third records, the result is END_OF_RECORDSET.
Why I only delete two rows? Why I do not get the third row?
Thank you!
Hello:
I have the following table. There are eight section IDs in all. I want to return a single row for each product with the various section results that I have information on.
productID SectionID statusID
10 1 0
10 2 1
10 3 2
10 4 1
10 5 3
10 6 1
11 1 0
11 2 1
11 3 2
11 7 3
11 8 3
Need to return two rows with the respective values for each section.
productID section1 section2 section3 section4 section5 section6 section7 section8
10 0 1 2 1 3 1
11 0 1 2 3 3
Any information or if you can point me in the right direction would be appreciated.
Thanks
Hi,In the process of localizing the 'regions' table, we added three newtables. The localized data will be stored in the TokenKeys andTokenValues tables. It would be easier if we did away with theTokeyKeys/TokenValues tables and just added a localeid in the regionstable, but this is the desired schema by the client. Here's theschema:Table: regionsid nameabbreviation1 United StatesUSTable: localesid locale1 en_US2 fr_CATable: TokenKeysid key1 db.regions.name2 db.regions.abbreviationTable: TokenValuesid keyid valuelocaleid1 1 Etas Unis22 2 EU2The old sql was simply this:select name, abbreviation from regionswhich returns:United States, USBut the new sql needs to link in the localized data from the tokeykeysand tokenvalues tables using the localeid... I’m trying to figure outwhat the sql statement would look like to return this:Etats Unis, EU (This is supposed to be the French version)My confusion is we are trying to return multiple column values fromthe same column (TokenValues.value) and make them act as separatecolumns in the same record, like it was with the original.Thanks
View 1 Replies View RelatedI'm got a "folder" structure application which we'll be using as an in-house directory viewer. (In case you're wondering, it doesn't relate to any "real" folders, so using xp_cmdshell is out! )
Each folder and file record can have its own permissions, however these are assumed to inherit from the parent folder if no specific access rules have been set, basically in the same way file systems work. Each file record can only have one parent, and a folder can either have a parent or be at the root level.
Right now I'm having an issue with the inheritance of permissions. Say if I want to grant access to "Folder 1" to "Group A", then "Group B" shouldn't be able to see it. However, if I grant access to "File 1" in "Folder 1" to "Group B", then "Group B" should be able to see "Folder 1", but only see "File 1" and not the rest of the contents.
I thought I could do this with a CTE, but I'm having a bit of difficulty..
Here's the code:
CREATE TABLE #FileSystem (
FSIDINTEGER NOT NULL IDENTITY(1,1) PRIMARY KEY
,ParentFSIDINTEGER NULL
,NameVARCHAR(100)
,RecordTypeVARCHAR(1)-- (F)older, or Fi(L)e
[Code] ....
I have the table with the similar set of records which mentioned below, find the time difference between two rows of record. By Using the MsgOut column i have to find time taken b/w PS & PV and some record doesnt have PV .
LogID LocIDClientCert MsgType MsgOutMessageTimeStamp System
1151334934NOT SPECIFIEDQ_T12PS 2015-10-01 00:00:40.980AHR
1151335243NOT SPECIFIEDD_T12PV 2015-10-01 00:00:53.800AHR
1151342944NOT SPECIFIEDQ_T12PS 2015-10-01 00:05:40.957AHR
1151343281NOT SPECIFIEDD_T12PV 2015-10-01 00:05:53.670AHR
1151350046NOT SPECIFIEDQ_T12PS 2015-10-01 00:10:40.970AHR
1152760563759NOT SPECIFIEDQ_T12PS 2015-10-01 15:28:29.617AHR
1152760739690NOT SPECIFIEDQ_T12PS 2015-10-01 15:28:33.633AHR
Hellow Folks.
Here is the Original Data in my single SQL 2005 Table:
Department: Sells:
1 Meat
1 Rice
1 Orange
2 Orange
2 Apple
3 Pears
The Data I would like read separated by Semi-colon:
Department: Sells:
1 Meat;Rice;Orange
2 Orange;Apple
3 Pears
I would like to read my data via SP or VStudio 2005 Page . Any help will be appreciated. Thanks..
My table contains 1000 records,
I need to know the total record count with the below paging query
SELECT EmpName,Place
FROM EmplyeeDetails ORDER BY Place
OFFSET 10 ROWS FETCH NEXT 10 ROWS ONLY;
How to get?
I have a client who needs to copy an existing sale. The problem isthe Sale is made up of three tables: Sale, SaleEquipment, SaleParts.Each sale can have multiple pieces of equipment with correspondingparts, or parts without equipment. My problem in copying is when I goto copy the parts, how do I get the NEW sale equipment ids updatedcorrectly on their corresponding parts?I can provide more information if necessary.Thank you!!Maria
View 6 Replies View RelatedHi
I have a table with a user column and other columns. User column id the primary key.
I want to create a copy of the record where the user="user1" and insert that copy in the same table in a new created record. But I want the new record to have a value of "user2" in the user column instead of "user1" since it's a primary key
Thanks.
Hey all!
Sorry for the less then descriptive post title but I didn't find a better way to describe it. I'm developing an app in the express editions of VB and SQLserver. The application is a task/resource scheduler. The main form will have a datepicker or weekly overview and show all tasks scheduled per day. The problem is, I've got one or more people assigned to tasks and I wonder what's the best way to design this. Personally, I'd go for one Task table, a People table and a table that provides a link between them (several record per task, one for each person assigned linking TaskID and PplID). However, I don't see a nice way of showing this data to the end user, allowing him to edit/add etc on ONE screen.
To fix that the only way I see is just add columns to the Task table for every person with select boxes. This way everything can be done on one simple screen. This obviously does present some future issues.
On top of this, which people are available on a day varies and there should be an option to allow a user to set who is available on a specific day. Which would lead me to my first idea and add another table that would provide this. but then I'm having design issues again for the form.
I'm kinda stuck atm, can anyone shed some light on this. I'm sure there is an elegant way of doing this but I'm failing at finding it.
Thanks in advance,
Johan
Hi,
We're running a Sage CRM install with a SQL Server 2000 database at the back end. We're using the Sage web services API for updating data and a JDBC connection to retrieve data as it's so much quicker.
If I retrieve a record using the JDBC connection and then try and update the same record through the web services, the query times out as if the record is locked for updates. Has anyone experienced anything similar or know what I'm doing wrong? If I just use DriverManager.getConnection() to establish the connection instead of the datasource, and then continue with the same code I don't get these record locking problems. Please find more details below.
Thanks,
Sarah
The JDBC provider for the datasource is a WebSphere embedded ConnectJDBC for SQL Server DataSource, using an implementation type of 'connection pool datasource'. We are using a container managed J2C authentication alias for logging on.
This is running on a Websphere Application Server v6.1.
Code snippet - getting the record thru JDBC:
DataSource wsDataSource = serviceLocator.getDataSource("jdbc/dsSQLServer");
Connection wsCon = wsDataSource.getConnection();
// wsCon.setAutoCommit(false); //have tried with and without this flag - same results
Statements stmt = wsCon.createStatement();
String sql = "SELECT * FROM Person where personID = 12345";
ResultSet rs = stmt.executeQuery(sql);
if(rs.next()){
System.out.println(rs.getString("lastName"));
}
if (rs != null){
rs.close();
}
if (stmt != null) {
stmt.close();
}
if (wsCon != null) {
wsCon.close();
}
I am attempting to create a multi-record file (as described in my last thread) and have found the following set of instructions very helpful:
http://vsteamsystemcentral.com/cs21/blogs/steve_fibich/archive/2007/09/25/multi-record-formated-flat-file-with-ssis.aspx
I have been able to create a sample file with two of my record types.
I now need to build on this further, because I have 9 record types in total that need to be extracted to a single flat file.
does anyone have any ideas how I might extend the example above to include more record types or know of another means of achieving this?
Thanks in advance for any help you might be able to provide.
Hi
Can anyone advise me as to how I can add the date and time to 2 columns in the sql server database for each record that is added. I'd prefer not to use the webform. Can sql server add the date automatically to the row?
thanks
Is that possible to restrict inserting the record if record already exist in the table.
Scenario: query should be
We are inserting a bulk information of data, it should not insert the row if it already exist in the table. excluding that it should insert the other rows.
Hi All,I have a table in SQL Server 2000 that contains several million memberids. Some of these member ids are duplicated in the table, and eachrecord is tagged with a 1 or a 2 in [recsrc] to indicate where theycame from.I want to remove all member ids records from the table that have arecsrc of 1 where the same member id also exists in the table with arecsrc of 2.So, if the member id has a recsrc of 1, and no other record exists inthe table with the same member id and a recsrc of 2, I want it leftuntouched.So, in a theortetical dataset of member id and recsrc:0001, 10002, 20001, 20003, 10004, 2I am looking to only delete the first record, because it has a recsrcof 1 and there is another record in the table with the same member idand a recsrc of 2.I'd very much appreciate it if someone could help me achieve this!Much warmth,Murray
View 3 Replies View RelatedHi Everyone-
i have a matrix report
and i want to switch the record background color with each record in the value column in that matrix report
e.g 1st record background color is gray and next record background color is white
and then the next record background color is gray ... and so on
can anyone help?
thanx
Maylo
Could anybody help me with the following scenario:
Table 1 Table2
ID,Date1 ID, Date2
I would like to link the two tables and receive all records from table2 joined on ID and the record from table1 that has the most recent date.
Example:
Table1 data Table2 Data
ID Date1 ID Date2
31 1/1/2008 31 1/5/2008
34 1/4/3008 31 4/1/2008
31 3/2/2008
The first record in table2 would only link to the first record in table1
The second record in table2 would only link to the third record in table1
Any help would be greatly appreciated.
Thanks
I've been looking for examples online to write a SPROC to get some data. Here are the tables.
Album_Category
AlbumCategoryID (PK, int, not null)
Caption (nvarchar(max), not null)
IsPublic (bit, not null)
Albums
AlbumID (PK, int, not null)
AlbumCategoryID (int, null)
Caption (nvarchar(max), not null)
IsPublic (bit, not null)
I need to return:
-[Album_Category].[AlbumCategoryID]
-[Album_Category].[Caption]
-[Albums].[Single AlubmID for each AlbumCategoryID]
-[Count of Albums in each AlbumCategory]
I hope I was fairly clear in what I'm trying to do. Any tips or help would be appreciated. Thanks.
I have a directory of user information. What I would like to do isallow someone to search for person X and then return not only theinformation for person X, but also the information for the next 15people following person X sorted alphabetically by lastname.So if someone searched for the lastname = "Samson", it would return:Samson, JohnSaxton, GregScott, HeatherSears, Rebecca.... (15 names following "Samson) ...How do you in SQL return a record set of X records starting atparticular record (e.g. lastname = "Smith)?Thanks in advance.
View 4 Replies View Related
Hello. I have a database with a record that has two columns locked. descrip1 and descrip2. they are both nvarchar(max) columns. These are the only two columns of the record that remain locked. I am certain no user is accessing the record. I have even moved a backup of the database to my testing computer and the lock still exists. How do I remove the lock from these two columns on that particular record.
I can edit these two columns on other records. I have researched "Unlock" on MSDN but it doesn't seem to apply to t-sql. Any help would be greatly appreciated.
Thanks. Gary.
I am trying to update a record in a table based off of criteria of another record in the table.
So suppose I have 2 records
ID owner type
1 5678 past due
2 5678 late
So, I want to update the type field to "collections" only if the previous record for the same record is "past due". Any ideas?
I have not yet succeeded in getting an aswer to this in a previous post, so I'll try again and rephrase the question
I have 2 fields, 1 called 'Created' the other 'Updated'
I would like to create a function, user procedure ,whatever in SQL something along the lines of...
FUNCTION myUID()
RETURN Date(Today)+Time(Now)+USERNAME
END FUNCTION
so that the value returned by the above pseudo code is something like '20080526T21:01:05.620SamL' where the date part is in yyyy0m0d format
I have got this working fine for the default 'Created' field but the calculated (and persisted) field comes up with something about being non-deterministic and refuses to play
Clearly something along these lines is a very straightforward requirement (I have it working fine in my 20+ year old database) , but have spent a week trying to get an answer (even from this forum) without success, so would be grateful for any help that you can provide me with to get round this barrier
Hi All,
I am trying to create package something like that..
1- New Customer table as OleDB source component
2- Lookup component - checks customer id with Dimension_Customer table
3- And if same customer exist : I have to update couple fields on Dimension_Customer table
4- if it does not exist then I have insert those records to Dimension_Customer table
I am able to move error output from lookup to Dimension_Customer table using oledb destination
but How can I update the existing ones?
I have tried to use oledb command but somehow it didnt work
my sql was like this : update Dimension_Customer set per_X='Y', per_Y= &Opt(it should come from lookup)
I will be appreciated if you can help me...
Hi,
How can we insert multiple records in a OLEDB destination table for each entry from the source table.
To be more clear, for every record from source we need to insert some 'n' number of records into the destination table. this 'n' changes depending on the record.
how is this achieved.
thanks.
I tried checking to see if the point at which the reader was, that if it was the record I am looking for to go ahead and add the table data to a label. But for some reason it's only taking the first record in the database and not the one I thought I was at.[CODE] public void UpdateMaleHistLbl() { SqlConnection conn = new SqlConnection("Server=localhost\SqlExpress;Database=MyFamTree;" + "Integrated Security=True"); SqlCommand comm = new SqlCommand("SELECT * FROM FatherHistTable, MotherHistTable, UsersTable WHERE UsersTable.UserName = @usrnmeLbl ", conn); comm.Parameters.AddWithValue("@usrnmeLbl", usrnmeLbl.Text); conn.Open(); SqlDataReader reader = comm.ExecuteReader(); while (reader.Read()) { string usr = reader["username"].ToString(); usr = usr.TrimEnd(); string pss = reader["password"].ToString(); pss = pss.TrimEnd(); if (usrnmeLbl.Text == usr) { if (hiddenpassLbl.Text == pss) { maleHistLbl.Text = reader["GG_Grandfather"] + " > "; maleHistLbl.Text += reader["G_Grandfather"] + " > "; maleHistLbl.Text += reader["Grandfather"] + " > "; maleHistLbl.Text += reader["Father"] + " > "; maleHistLbl.Text += reader["Son"] + " > "; maleHistLbl.Text += reader["Grandson"] + " > "; maleHistLbl.Text += reader["G_Grandson"] + " > "; maleHistLbl.Text += reader["GG_Grandson"] + "<br /><br />"; } } break; //exit out of the loop since user found } reader.Close(); conn.Close(); }}[/CODE]Thanks in advance
View 1 Replies View RelatedConsider this scenario.
I have two database in the sql server and consider that i have a query which has 4 tables inner joined.
When i execute the query in the database1 , the query is returning rows, But when i execute the same query in the database2, the query is not retuning rows . I know that the
no rows are returned because of missing data in the database2. But have no idea how to trace what values are missing in the database2. Please note the tables is having a huge
list of records by which manually comparison is painfull. Please consider i dont have any background idea of the values in the tables but just using it. Any help would be
appericated.
I have 2 tables they are identical what i need to do is when i make a update on one table the other table needs to reflect that same table. so lets say i insert into table A i need to look in table B if the record exist if it doesnt insert it if it does update it and if it exist in table B and doesnt exist in table A delete the record but i have to do this record by record..can anyone help me with this
View 2 Replies View RelatedI need to essentially do 2 loops. One loops through each record and then inside each record row, I want to perform an insert on each column.
Something like this maybe using a cursor or something else:
For each record in my table (I'll just use the cursor)
For each column in current record for cursor
perform some sql based on the current column value
Next
Next
So below, all I need to do is figure out how to loop through each column for the current record in the cursor
AS
DECLARE Create_Final_Table CURSOR FOR
SELECT FieldName, AcctNumber, Screen, CaseNumber, BKYChapter, FileDate, DispositionCode, BKUDA1, RMSADD2, RMSCHPNAME_1, RMSADDR_1,
RMSCITY_1, RMSSTATECD_1, RMSZIPCODE_1, RMSWORKKPHN, BKYMEETDTE, RMSCMPNAME_2, RMSADDR1_2, RMSCITY_2, RMSSTATECD_2,
RMSZIPCODE_2, RMSHOMEPHN, BARDATE, RMSCMPNAME_3, RMSADD1_2, RMSADD2_3, RMSCITY_3, RMSZIPCODE_3, RMSWORKPHN_2
FROM EBN_TEMP1
OPEN Create_Final_Table
FETCH FROM Create_Final_EBN_Table INTO @FieldName, @AcctNumber, @Screen, @CaseNumber, @BKYChapter, @FileDate, @DispositionCode, @BKUDA1, @RMSADD2, @RMSCHPNAME_1, @RMSADDR_1,
@RMSCITY_1, @RMSSTATECD_1, @RMSZIPCODE_1, @RMSWORKKPHN, @BKYMEETDTE, @RMSCMPNAME_2, @RMSADDR1_2, @RMSCITY_2, @RMSSTATECD_2,
@RMSZIPCODE_2, @RMSHOMEPHN, @BARDATE, @RMSCMPNAME_3, @RMSADD1_2, @RMSADD2_3, @RMSCITY_3, @RMSZIPCODE_3, @RMSWORKPHN_2
WHILE @@FETCH_STATUS = 0
BEGIN
@Chapter = chapter for this record
For each column in current record <---- not sure how to code this part is what I'm referring to
do some stuff here using sql for the column I'm on for this row
Next
Case @Chapter
Case 7
Insert RecoverCodeRecord
Insert Status Code Record
Insert Attorney Code Record
Case 13
Insert Record
Insert Record
Insert Record
Case 11
Insert Record
Insert Record
Insert Record
Case 12
Insert Record
Insert Record
Insert Record
END
close Create_Final_Table
deallocate Create_Final_Table
I hope you can help me. I posted this in the microsoft sql server newsgroupa few days ago and got no response so I thought I'd try here. If I canprovide any clarification I'll be glad to do so.I'm trying to calculate a column based on the value of the previous record.I'm not very experienced with SQL-Server.I'm using the following table:CREATE TABLE tblPayment([PaymentID] [int] IDENTITY (1, 1) NOT NULL ,[LoanID] [int] NULL ,[PaymentPeriod] [int] NULL ,[PaymentRecDate] [datetime] NULL ,[PaymentAMT] [money] NULL)I have a view based on this table. That view has the following calculatedcolumnsBeginningBalance: For the first record, this is equal to the loan amountfrom the loan table. For each additional record this is equal to the endingbalance from the previous payment record.Interest: BeginningBalance * the monthly interest rate from the loantablePrincipal: PaymentAMT - InterestEndingBalance: BeginningBalance - PrincipalIt might seem I could use a subquery to calculate the Beginning Balance asin:SELECT LoanID, PaymentPeriod, PaymentAMT,(SELECT SUM(PaymentAMT) FROM tblPayment AS tbl1WHERE tbl1.LoanID = tblPayment.LoanID AND tbl1.PaymentPeriod <tblPayment.PaymentPeriod) AS BeginBalanceFROM tblPaymentWHERE (LoanID = @LoanID)But this will not work, because the interest is calculated on the previousmonth's balance. I need to find a way to loop through the recordset. Isthis possible?Thank you,--Derek CooperDatabase9www.database9.com
View 5 Replies View RelatedHi All,Have come across something weird and am after some help.Say i run this query where rec_id is a column of table arlhrl,select * from arlhrl where rec_id >= 14260This returns to me 2 records with rec_id's of 14260 and 14261Then I run this queryselect * from arlhrl where rec_id >= 14263This returns 7 records with rec_ids of 14263 up.How come the first query doesn't return the records returned by the2nd query also?If I select for 14262 no records are returned. It is like this is aphantom record or has an end of file character in it.I tried re-creating the indexes but to no avail. If anyone has anyideas about what could be causing it or how to fix it it would be muchappreciated.Thanks in advance,Andrew
View 5 Replies View RelatedHey Forum,
Below is a solution for passing a previous value (Height) to the current record in a view using two related tables (Plant= ID PK and plantHeight = ID FK) However, I was wondering how I could also do the reverse, that is, pass a next value to the current record.