hi,
here i am inserting the total dates between 1983/08/26 to 2006/08/26.
i.e the table will have 36525 recoeds approximately. after executing the command i verified the table n i noticed that the last record in this table was 2025/xx/xx approximately. why? defualtly what is the capacity of a sql table. can i change the table properties to hold more num. of records. please help me on this.
One can never consent to creep,when one feels an impulse to soar
RAMMOHAN
Ok, I'm really new at this, but I am looking for a way to automatically insert new records into tables. I have one primary table with a primary key id that is automatically generated on insert and 3 other tables that have foreign keys pointing to the primary key. Is there a way to automatically create new records in the foreign tables that will have the new id? Would this be a job for a trigger, stored procedure? I admit I haven't studied up on those yet--I am learning things as I need them. Thanks.
Table2 contains fields Group, Name,Category, Dimension (Group and Name are not in Table1)
So basically I need to read the records in Table1 using Groupid and each time there is a Groupid then select records from Table2 where Table2.Category in (Select Catergory from Table1) and Table2.Dimension in (Select Dimension from Table1)
In Table1 There might be 10 Groupid records all of which are different.
I am trying to write a query that will retrieve all students of a particular class and also any rows in HomeworkLogLine if they exist (but return null if there is no row). I thought this should be a relatively simple LEFT join but I've tried every possible combination of joins but it's not working.
SELECT Student.StudentSurname + ', ' + Student.StudentForename AS Fullname, HomeworkLogLine.HomeworkLogLineTimestamp, HomeworkLog.HomeworkLogDescription, ROW_NUMBER() OVER (PARTITION BY HomeworkLogLine.HomeworkLogLineStudentID ORDER BY
[Code] ...
It's only returning two rows (the students where they have a row in the HomeworkLogLine table).Â
I am currently using SQL Server version 6.5 and am trying to execute the BCP command from the command prompt to update my database. Right now, if the tables doesn't have any primary key constraints, the BCP works fine and inserts all the rows to the database. Suppose the table has some primary keys and the datafile to the BCP has some duplicate records in it. It says, the following
Starting copy... Msg 2627, Level 14, State 1: Server 'DHRUVA', Line 1: Violation of PRIMARY KEY constraint 'PK_docket_booking4_1__10': Attempt to insert duplicate key in object 'docket_booking4'.
It does not insert any rows to the database. Is there anyway I can overcome this error and proceed on with the BCP to copy data. THe datafile which I give will have duplicate records.
hi all,Please find below my queries, and help me to understand things..1. How to find the port number of a specific SQLServer instance?(I have heard that the different instance of the SQLServer runs in different port number)2. How to create a new instance for an existing SQLServer database? and how would i connect to it with my JDBC Connection string which usually reads as,jdbc:jtds:sqlserver://<Host_Name>:<Port_Number>/<DataBase_Name>Thanks in advanceShefu
i. If we have files and filegroups in place we have improved performance on backup and restore .Can we have any other improved perfortmance ? 2.If we are rebuilding or reorganising indexes on a table,which one will the degrades the performance more on the production server and which sits more on the transaction log. 3 how can we check the tableid in the database.
Hello i attended one interview . I have some doubts
1.) Indexes decreases the performance for insert ,UPDATE commands.? what will u do to increase the performance with these statements. 2.).tell me the 5 steps do u consider while writing a stored procedure to increase the performance.? 4).Is truncate a DDL or DML operation ? 5.) How to delete duplicate rows from a table? 6).table1 has an identity coluimn with 5 rows. delete opearation is performed on table 1.If user enters a new row what wiil be identity column no 1 or 6? table2 has an identity coluimn with 5 rows. truncate opearation is performed. .If user enters a new row what wiil be identity column no 1 or 6? 7.) when do we go for sub queries and when do we go for joins ? 8) could me tell the difference between sp and function.?
I can't get my head around this:I want to select all IDs from table A that do not have a related record intable B according to some condition:Table A contains, say, Parents and table B contains Children. I want toselect all Parents that have no children called "Sally" (this is a noddyexample, reminds me of being at Uni again :) ).Any ideas?Thanks
I have a situation where deleting old records is blocking updating latest records on highly transactional table and getting timeout errors from application.
In details, I have one table called Tran_table1 in OLTP database. This Tran_table1 is highly transactional table, it will receive data for insert/update continuously
While archiving 2 years old records from Tran_table1 into Tran_table1_archive in batches(using DELETE OUTPUT INTO clause), if there is any UPDATEs on Tran_table1,these updates are getting blocked and result is timeout errors in application.
Is there any SQL Server hints to avoid blocking ..
Hi, I am totally new to sql server and have got a few doubts.I couldnt find it in earlier posts.Sorry if it is a repetition
*Can we get all the table names of a database by Query? *How to create a similar copy of a table by using AS..does this work in sql server 2000?(tried but showing error) *can we modify the column properties(like ensuring NOT NULL) after the table is created?
I am having this question in my mind from when I started using SSIS.. In a package I have an OleDB source and a flat file destination. and I hook up the source to destination in SSIS and run the package.. it works .. fine.. but internally what is done??? does SSIS performs BCP out ???
set @DN=@DN+'AA9999' select @ID = ID from TableA where status='A' and ColumnA like '%'+@DN ColumnA is NonClusteredIndex
When I use = symbol it goes for Index Seek (like below query) otherwise its going for table scan. Could anyone advice me which index need to be used for getting 'Index Seek' when I use like Operator. Basically TableA has millions of records.
select @ID = ID from TableA where status='A' and Code = 'AA9999'
I have a table with about half a million records, each representing a patient in my county.
Each record has a field (RRank) which basically sorts the patients as to how "unwell" they are according to a previously-applied algorithm. The most unwell patient has an RRank of 1, the next-most unwell has RRank=2 etc.
I have just deleted several hundred records (which relate to patients now deceased) from the table, thereby leaving gaps in the RRank sequence. I want to renumber the remaining recs to get rid of the gaps.
I can see what I want to accomplish by using ROW_NUMBER, thus:
SELECT ROW_NUMBER() Over (ORDER BY RRank) as RecNumber, RRank FROM RPL ORDER BY RRank
I see the numbers in the RecNumber column falling behind the RRank as I scan down the results
My question is: How to convert this into an UPDATE statement? I had hoped that I could do something like:
UPDATE RISC_PatientList_TEMP SET RRank = ROW_NUMBER() Over (ORDER BY RRank);
but the system informs that window functions will only work on SELECT (which UPDATE isn't) or ORDER BY (which I can't legally add).
soon soon, í´ll have to devellop some procedures to read an ASCII file to supply MS SQL tables. As I´ve read some old post, I´ve understand that I have to use BULK INSERT , or else, BCP or DTS. I´d like to know the diference between this commands and witch of them is more powerful, faster and efficient. If you can give me some implementation tips, I will be very grateful.
I've to do a mining project and I intend to use the SSIS.
I've done a clustering plugin last year on analysis services and I also want to use it.
Let me try to explain the architecture of the process:
1) Receive data (read data from the database - these data are texts, actually)
2) Pre-process the data (transform the texts in a sparse matrix) using a new plugin
3) Call my clustering plugin and assign it to read the table created on the previous step
4) Call my KNN plugin to classify other pre-processed texts using the clusters found on the previous step as classes.
5) Show results.
Alright... It all running as a workflow on integration services
Here are my doubts:
A) How to view and use my plugin made for Analysis Services on Integration Services ? (is it possible or will I have to create another plugins from zero just to run on Integration Services ?)
B) Assuming the previous step is possible, how to modify my plugins to define inputs and outputs to do the correct communications between each plugin ? I think this is the most important question. Is it simple to do ? Is there any documented examples ?
I have 25 columns in my excel which is the second row in the excel. I have merged column comprising of 3-4 columns so like wise 7 columns as the 1st row. How can I suggest SSIS that 2ns row in the header or column names? Is there a way to validate values in each cell in excel for their data types using SSIS? Also is there any way using SSIS that I can refer to specific cell in the excel?
Here i am going to ask some questions in SSIS pls clarify my doubts...
1. Can i include a package with in another package? like If i have 20 packages..i need to run all packages at a time ..for this can i create a package and can i place all those packages in to a single package?
2. If i have 700 packages then how to run those packages all at a time?
3.Can i develop a Workflow or package in SSIS with out using Data Flow Tasks? Like with the help of only control Flow Tasks can i create a package or workflow?
I have a SQL cluster 2005 with 2 nodes. I involved a ETL (DTS) on SSIS.
I used OLEDB to get a connection ORACLE and INFORMIX.
I used a user and password to authenticate.
When I publish the package, to the Integration Services.
I publish it to the MSDB so in case that we have a failover that the package is the same.
However in case of switching server (failover) the package that I published on NODE 1 does not run on NODE 2.
And it fail:
OnError,EDVSQLCLUSTER02,DOMAIN-LISBOA olo,Insert pt_fornsap,{F06434D9-431B-48B7-A3E6-F17E04A29488},{4FF70682-705E-4410-885F-36F25BC1EC8C},22-09-2006 2:00:01,22-09-2006 2:00:01,-1071636471,0x,An OLE DB error has occurred. Error code: 0x80040E14. An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80040E14 Description: "Statement(s) could not be prepared.". An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80040E14 Description: "Invalid object name 'pt_lfa1'.".
I have few more clarification regarding time series. Firstly In my model the month level product sales value represented across 1st day of every month. So that the key time column is of datetime datatype containing a sequence of dates representing the 1st day of every month of the year. Eg: 2006-01-01, 2006-02-01€¦€¦€¦. etc. all in (yy-mm-dd) format But when I make prediction for next five months, though it makes monthly predictions the date part for the months are random whereas I expect the date part to be 1st of every month. What is the reason for this and how can I overcome it. Secondly Predicted sales values for some time period are negative though I do not have any negative value in the training data. What is the reason for this and how can I rectify it?
Thirdly In one of your earlier posts you had said that the time series algorithm does not have any built in time intelligence but uses the key time column as a time sequence stamp. So If have to make predictions for a particular time period where the time slice for each time period is 25 days or 50 days etc, then I understand that the input data used to train the model should be in the same time sequence. Or Can I specify the span of the time period according to which the prediction needs to be made? Basically how can I use the same time series model to make monthly, yearly, quarterly, daily or predictions or for custom time period like I have mentioned above.
I am currently using SQL Server 2000 server. I have run some BCP command to import data to SQL from CSV and Text files with the help of FORMAT files through Windows Scheduler.
My doubt is, if I swich to SQL Server 2005, whether the same BCP commands will supported? If no, What are the things I need to do to run the BCP commands in 2005 as in 2000?
I heard that the BCP utility is no longer support in 2005 and this can be done thru SSIS utility. Is it right...? Is SQL Server 2005 support to use the BCP commands without going to SSIS utility?
I have been searching many postings and I cant seem to find anyonethat has this answer so I decided to post. I am using SQL(Transact-SQL).If I have 2 tables with columnsacct_num,activity_date,and pay_amt and I want to delete one instanceof a record in table 1 for every instance of that record in table 2how could I do that. For example.Table 1-----------acct activity_date pay_amt123 5/1/2004 50.00123 5/1/2004 50.00123 5/1/2004 50.00123 5/1/2004 50.00123 5/1/2004 50.00Table 2-----------acct activity_date pay_amt123 5/1/2004 50.00123 5/1/2004 50.00I need a delete statement that will find 2 of the 5 records(It doesn'tmatter which 2) and delete them.Leaving table one looking like this.Table 1-----------acct activity_date pay_amt123 5/1/2004 50.00123 5/1/2004 50.00123 5/1/2004 50.00How can I do this??
In SQL Server 2000, I have a parent table with a cascade update to a child table. I want to add a record to the child table whenever I add a table to the parent table. Thanks
I have table 'stores' that has 3 columns (storeid, article, doc), I have a second table 'allstores' that has 3 columns(storeid(always 'ALL'), article, doc). The stores table's storeid column will have a stores id, then will have multiple articles, and docs. The 'allstores' table will have 'all' in the store for every article and doc combination. This table is like the master lookup table for all possible article and doc combinations. The 'stores' table will have the actual article and doc per storeid.
What I am wanting to pull is all article, doc combinations that exist in the 'allstores' table, but do not exist in the 'stores' table, per storeid. So if the article/doc combination exists in the 'allstores' table and in the 'stores' table for storeid of 50 does not use that combination, but store 51 does, I want the output of storeid 50, and what combination does not exist for that storeid. I will try this example:
'allstores' 'Stores' storeid doc article storeid doc article ALL 0010 001 101 0010 001 ALL 0010 002 101 0010 002 ALL 0011 001 102 0011 002 ALL 0011 002
So I want the query to pull the one from 'allstores' that does not exist in 'stores' which in this case would the 3rd record "ALL 0011 001".
I have two tables that share a common identity row. I need to build a query where data that exists in one table does not contain data in the other table. For example, table 1 has columns of Owner_ID, LastName, FirstName and table 2 has columns Auto_ID, Owner_ID, AutoMake. Both tables are joined by the Owner_ID column. I need a query that provides all owners from table 1 who do not have an entry in table 2.
There are 3 tables Property , PropertyExternalReference , PropertyAssesmentValuation which are common for 60 business rule
SELECT   PE.PropertyExternalReferenceValue  [BAReferenceNumber] , PA.DescriptionCode   [PSDCode] , PV.ValuationEffectiveDate   [EffectiveDate] , PV.PropertyListAlterationDate   [ListAlterationDate]
[code]....
Can we push the data for the above query in a physical table and create index to make the query fast rather than using the same set  tables multiple timesÂ
I need to delete records from a table (Table1) which has a foreign key column in a related table (Table2).
Table1 columns are: table1Id; Name. Table2 columns include Table2.table1Id which is the foreign key to Table1.
What is the syntax to delete records from Table1 using Table1.Name='some name' and remove any records in Table2 that have Table2.table1Id equal to Table1.table1Id?
I'm using an ObjectDataSource in Visual Studio to retrieve records from a SQL Server 2005 database. I have a very simple dilemma. In a table I have fields FirstName, Surname, Address1, Address2, Address3 etc. None of these are mandatory fields. It is quite common for the user not to enter data in Address2, Address3, so the values are <null> in the SQL table. In Visual Studio 2005 I have an aspx form where users can pass search parameters to the ObjectDataSource and the results are returned according to the passed in parameters. The WHERE clause in my Table Adapter is:WHERE (Address1 LIKE @Address1 + '%') AND (Address2 LIKE @Address2 + '%') AND (Address3 LIKE @Address3 + '%') AND (FirstName LIKE @FirstName + '%') AND (Surname LIKE @Surname + '%') If, for example, I simply want to search WHERE FirstName LIKE ‘R’, this does not return any results if the value of Address3 is <null> My query is this: Could someone please show me the best way in Visual Studio 2005 to return records even if one of the Address fields is <null>. For reference, I have tried: Address3 LIKE @Address3 + '%' OR IS NULLThis does work, however itsimply returns every instance where Address3 is <null> (accounting for about 95% of the records in the database). Thanks in advance Simon
