Custom Auto Generated Sequences With Server?
Aug 31, 2014can i create Custom Auto-Generated Sequences with SQL Server like DD-0001,DD-0002,DD-0003...... to DD-000........
View 1 Repliescan i create Custom Auto-Generated Sequences with SQL Server like DD-0001,DD-0002,DD-0003...... to DD-000........
View 1 RepliesHello,
I've a problem with auto-generated key. In my parent table, some lines have been deleted. I would like to add new lines with the same content in order to restore my database, but I cannot decide on the id value which is an auto-generated key. Is there a solution to set an auto-generated key with a specific value ?
Thank you in advance,
regards,
mathmax
Hello everyone,i have a web form to take user details.as soon as the submit button is clicked the form is submitting and the new row is being added into the sqldatabase.its fine ..but in the newly added row, i want the user id(primary key and auto generating) to display in different manner.in mytable column(userid),instead of userid auto displaying 1,2,3,4 ...i want it to display in this way.these are all primary keys of rows added.todaydate-username-1 eg(2.2.2008-jack-1)todaydate-usernaem-2 eg(2.2.2008-zak-2)todaydate-usernaem-3 eg(2.3.2008-leme-2)any idea how to achieve this.?thanks.jack.
View 9 Replies View RelatedI downloaded the AdventureWorks OLTP Schema and am trying to use some of the design concepts that are used in this example but I don€™t quite understand some things.
First there is a column named rowguid, at the moment I assume that this is a GUID. If this is wrong most likely my next question will make no sense.
Second if that is indeed a guid all the tables have another id; example would be Employee table would have employeeid and rowguid, why do this? My best guess is that you would use the guid to easily insert (linked/sync) data into multiple tables without needing to retrieve the id from the table that was first input into. My scenario would be inserting an employee; to insert an employee you need to create a row in the employee, contact and address tables and for ease you would use the guid to link these rows. But if this is the case wouldn€™t there be sync issues that would arise?
If my guess is totally off please correct me also if anyone can direct me to some good resources that cover database design.
The schema can be downloaded at http://www.microsoft.com/downloads/details.aspx?familyid=0F6E0BCF-A1B5-4760-8D79-67970F93D5FF&displaylang=en#filelist
Thanks for any help.
Hey there :)I'm using Ruby on Rails to create a migration of a legacy database onan MS SQL Server. I'd like to name my constraints myself, such as'pk_authors', but in the cases where a table has an auto incrementedIDENTITY(1,1) id field, Rails takes over and adds the primary keyitself when creating the table.This is fine, except then the constraint gets a name like'PK__authors_384934' which is not very intuitive or easily remembered;)I'd like to just throw in an 'ALTER TABLE authors...' statement justafter that table has been created, but I'm not sure how to go aboutrenaming the auto generated constraint since the name it gets ispartially random. Is there any way to indirectly refer to theconstraint like 'RENAME PRIMARY KEY CONSTRAINT ON authors TOpk_authors' or something like that, so that I can rename theconstraint?Thanks in advance,Daniel Buus :)
View 9 Replies View Relatedhi guys,
just a question regarding database design
i have a table with an auto-generated primary key but the problem is this:
say i have 4 records,so logically they'll be numbered 1 to 4.so the problem is whenever i delete all records and add new ones,the numbering will start from 5 and not 1 again.
how do i remedy this?
thanx
My question: Is it okay to drop all the auto generated column statistics? (for the following scenario)
- I am cleaning up unnecessary objects (tables, unused indexes, overlapping statistics etc) from databases and found out there are more than 1400 auto generated column statistics on one database (lets call it A).
- Database A was used to be our reporting database but from last several years we are using database B for reporting. DB A has all the historical data while DB B only has valid records.
- We are updating all the column statistics with full scan nightly on database A and it is talking almost 2.5 hours to do that. Now I want to drop all the "unnecessary" statistics those were created when DB A was reporting database and they are no longer in use. There is no way to know the creation date of the column statistics that I know of. Statistics "last update date" is of no use because of our nightly job. So I was thinking of dropping all the auto generated column statistics and let the sql server create as it needs from now.
Ok, let's say that I do a following inline INSERT statement.....
INSERT INTO Car ( carMake, carModel ) VALUES ( 'Honda', 'S2000' )
When I do this, a carId int value will automatically be generated because it is the Car table's PK and is an int identity. How do I obtain this value so I can immediately use it in let's say, the following example.
INSERT INTO Person ( carId ) VALUES ( @carId ) ..... where @carId is the value I need
Maybe you would say I should do something like.....
SELECT carId FROM Car WHERE carMake = 'Honda' AND carModel = 'S2000'
However, let's assume that the carMake and the carModel fields are NOT unique. I'm sure there's an easy way to extract the new identity value (maybe even in the same query) as the INSERT, but I just don't know how.
Thanks.
We have implemented a very small reporting database which has a main table that started off small and has now grown to around half a million rows. Initially, there were no indexes on the table apart from a clustered index, but as the data has grown, performance has dropped and so we have added a number of indexes. This has resolved the performance issues.
Before creating the indexes SQL Server had auto created a number of statistic objects (_WA_Sys_000... etc). After creating the indexes, new statistic objects where created for the new indexes. In some cases, there are duplicate statistics (auto and index) for the same columns.Should I go through and drop the duplicate auto statistics? Will having duplicates cause issues at all?
Hello
I tried the Beta 1 of the service pack 1 to .net 3.5. If I try to add an entity (and try to save this), I get the Exception "No support for server-generated keys and server-generated values".
How can I add entities to my Sqlce- database?
I tried to give the id- column (primary key) in the database an identity, another time without identity, only primary key --> none of them worked. I always get the same error.
What do I have to change to make successfully a SaveChanges()?
Thanks for your help,
Gerald
I am creating a SSRS report which would be executed by User manually through ReportServer URL.User would be generating the SSRS report for different Customer ID based on ad-hoc basis.
I am passing CustomerID as input parameter to the report. Is there any way to get the manually generated SSRS report name as 'Report_CustomerID_TodayDate.xls'.
E.g.If User is generating report for Customer ID 123 today then report name should be 'Report_123_07092013.xls'
Im doing a quickie Access Project for a Fileroom orginization DB. Generally, Records are addressed by a 7 character unique ID, with all sorts of rules, assigned by another system. However we need to track Items that for various reasons do not exist in that system. For this, we enter a code that consists of 2 characters of invalid data, followed by a simple incrementing number. In Oracle, i would do this with a Sequence. How do I go about this in Sql Server?basicly, I want to write a trigger that says something like: pseudo code wrote:before insert: if :new.ItemType is Type3 Then-- File local to our file room :new.FileID = "IV" + getNextLocalNumber().ToString() end ifNote that the fileID is not a Key in the normal DB Sense. It is a neumonicly unique identifier w/ some other properties so that people can easily look things up.
View 5 Replies View RelatedI need some help for designing the IDs / Primary keys for some master tables in my database. Following are master tables. Client_Master, Buyer_Master & Seller_Master; I want to set Client_Id, Buyer_Id & Seller_Id as their respective primary keys and they should have following properties
Client_Id :- a) should be auto-incrementing value, b) unique & c)should be of the format – CLXXXXXX, where “CL” {Constant start characters} & “X” {any number 0-9}
Similarly::
Buyer_Id :- BYXXXXXX
Seller_Id :- SLXXXXXX
We are implementing the database in MS-SQL 2005 & MySQL
Can anyone help me find a solution to this, especially in MS-SQL.
Jamie writes "When Inserting a row on a table where the Primary key is a sequence number. Once inserted is there a key word to find out the Sequence number of the newley Created Row."
View 2 Replies View Relatedhi
i'm creating a sql hoilday database and i need to write a sequence but i've been told its wrong but i dont know why, can anyone help?
CREATE SEQUENCE SEQ_HOILDAY_SITES
INSERT INTO Details_of_sites_visited(Code_of_the_sites, Sites_name)
VALUES(SEQ_HOILDAY_SITES.NEXTVAL,'124','Yosemite National Park');
thanks
jessica
Hi SqlGurus,
I have created table T1 as
created table t1 (no int not null primary key,name varchar(30))
i have created a sequence for this table
when i give the following insert statement
insert into t1 (name) values ('xyz')
the next sequence val should be inserted in column no
this is done generally in oracle with before trigger
how about here .Can we do this ?
hello !
there is this little dumb thing i don't manage to understand about sequences
when i create a table i put the id as the primary key and write something like this
Code Block[Id] [int] IDENTITY(1,1) NOT NULL,
so each time the sequence is incremented by,
but if i delete a line from a table and then insert a new one
instead of inserting the id 3 for example it inserts id = 4
how can i change this definition sothat if i do
Code Block
delete from table
where id=3
and then i want to to
Code Block
insert into table values ...
it gives a this new line
Code Block
id columnA
3 A
and not
Code Block
id columnA
4 A
thanks in advance for the help
All,
What is the escape sequence in a stored procedure?
Here is what I'm trying to achieve:
ALTER PROCEDURE Test
(
@Func VarChar(1000)
)
AS
DECLARE @SQL VarChar(8000)
SELECT @SQL = 'SELECT DISTINCT TNAME FROM TABLE WHERE FUNC LIKE ' + @Func
Now, my goal is to add single quote (') before @Func and another one after that. For eg, if @Func is "Test", I want my query to be
SELECT DISTINCT TNAME FROM TABLE WHERE FUNC LIKE 'Test'
and NOT
SELECT DISTINCT TNAME FROM TABLE WHERE FUNC LIKE Test
Any help?
I have to identify missing records from the example below.
Category
BatchNo
TransactionNo
CAT1
1
1
CAT1
1
2
CAT1
2
3
CAT1
2
4
CAT1
2
5
CAT1
3
6
CAT1
3
7
CAT1
3
8
CAT1
5
12
CAT1
5
13
CAT1
5
14
CAT1
5
15
CAT1
7
18
CAT2
1
1
CAT2
1
2
CAT2
3
6
CAT2
3
7
CAT2
3
8
CAT2
3
9
CAT2
4
10
CAT2
4
11
CAT2
4
12
CAT2
6
14
I need a script that will identify missing records as below
Category
BatchNo
CAT1
4
CAT1
6
CAT2
2
CAT2
5
I do not need to know that CAT1 8 and CAT2 7 are not there as they potentially have not been inserted yet.
I idealy want a nice clean SQL statement and do not particually want to insert new table's or triggers although views i Can deal with to an extent.
Considerations
up to 50,000 records added per day!!!
Only need script to run once a day and I have insert dates to help me.
Only 12 Categorys
Batch numbers always start at 1 for different categorys
I would like to use sequences and triggers to update table identity field with int value from sequence via before insert trigger. I'm searching on google for a few days and there are no same or identical article about this subject.
Is there any sample how to create table with column Id, Name, Comment and sequence (for generate int numbers for Int field in table) and trigger which will fired before insert and check is inserted Id is NULL and update this field from sequence or nothing if id is set up.
I am working on a text mining application wherein I need to detect unusual/anomalous sentences in text. Certain sentences, that I know occur very frequently, are given a likelihood of 0.2 by PredictCaseLikelihood. Other sentences that are just as frequent get a much higher likelihood (>0.9). I am using the NORMALIZED option. The only significant difference between these sentences is their length. The one with the lower likelihood has only 2 words in it, whereas the one with the higher likelihood has more than 10 words. The problem is that the shorter sentences end up being interpreted as anomalous, when in fact they are'nt. Any suggestions?
View 2 Replies View RelatedHowdy all,
I've seen several posts about reading and writing files that have different record types with varying column metadata. My particular file has 11 record types plus several header types and looks something like:
<Header1>
<Header2>
<Detail01-#1>
<Subdetail02>
<Subdetail03>
...
<Detail01-#2>
<Subdetail02>
<Subdetail03>
...
...
Since i need to get different detail and subdetail records, i can't really use the technique of 3 dest file connection managers found in http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=87269&SiteID=1
I've tried using an exec sql to get the main detail records and then a forech ADO en umerator that would get the subdetails, but it all seems so kludgy. I'm starting to think that I should just write the bulk of the file creation code in a c# app instead of trying to smush this into SSIS. Opinions? Am I missing some trick in SSIS?
TIA,
-Peter
Hi,
I am creating a custom transformation component, and a custom user interface for that component.
In
my custom UI, I want to show the custom properties, and allow users to
edit these properties similar to how the advanced editor shows the
properties.
I know in my UI I need to create a "Property Grid".
In
the properties of this grid, I can select the object I want to display
data for, however, the only objects that appear are the objects that I
have already created within this UI, and not the actual component
object with the custom properties.
How do I go about getting the properties for my transformation component listed in this property grid?
I am writing in C#.
HI all,
if this issue has been solved, please provide me the post, or I've put this issue in a wrong category please let me know.
The following is my code:
DateTime dtBFWNow = DateTime.Today;
String dtBFW_range1 = dtBFWNow.AddDays(-7).ToShortDateString();
String dtBFW_range2 = dtBFWNow.AddDays(3).ToShortDateString();
SqlDataSource1.SelectCommand = "SELECT * FROM [MORTGAGE] WHERE ([BringForwardDate] is not null) and ([BringForwardDate]>= '" + dtBFW_range1 + "' and [BringForwardDate] <= '" + dtBFW_range2 + "')";
lblHeader.Text = "Bring Forward Reminders Due From '" + dtBFW_range1 + "' To '" + dtBFW_range2 + "'";
lblHeader.ForeColor = System.Drawing.Color.FromName("#000000");
GridView1.DataBind();
When I compiled, the following exception occurred:
The conversion of a char data type to a datetime data type resulted in an out-of-range datetime value.
and the exception points right at the line: GridView1.DataBind()
I use the webhost4life as my server provider. My codes run fine with the server. I mean I uploaded my program to the server, set up and run the program online, everything is fine.
But on my PC it gives me the above exception. I can't compile my code. There must be some sort of setting somewhere in my PC that can't handle the exception.
Please help.
Regards.
Joey.
Hi everybody.
Job was generated from from master server to run on target server
Target server does not exist any more
I want to delete this job but geeting error
"Error 14247 can't add ,update or delete job that generated from MSX server"
Since upgrading from SQL Server Management Studio 2008 R2, I've noticed that it no longer autosaves queries that have not been manually saved first. If a file has been manually saved the autorecover files end up in the following directory:
%appdata%MicrosoftSQL Server Management Studio11.0AutoRecoverDatSolution1
However, I have ended up in the situation where I have unsaved queries when my computer has crashed and have not been able to recover them.
I have also found references to .sql files stored in temp files in the following directory, but the files here seem to be very haphazardly caught:
%userprofile%AppDataLocalTemp
There are times when I either compile a stored procedure, or right now as I am creating indexes on tables, when sp_who2 shows a SPID assigned to my name that I do not currently have opened in SSMS. When I check the statement with dbcc inputbuffer it shows a query hitting many of the system views. Earlier this week, someone tried killing one of these SPIDS and SQL Server generated a new SPID with the same type of query.
View 5 Replies View RelatedSome T-SQL commands can fail with multiple errors. For example, if you try to disable a primary key constraint using ALTER TABLE t1 NOCHECK CONSTRAINT PK, you will get messages like:
Msg 11415, Level 16, State 1, Line 341
Object 'PK' cannot be disabled or enabled. This action applies only to foreign key and check constraints.
Msg 4916, Level 16, State 0, Line 341
Could not enable or disable the constraint. See previous errors.
However, in the code below, only the last message is printed. How can I print all the error messages?
USE tempdb;
CREATE TABLE #t1(c1 INT CONSTRAINT PK PRIMARY KEY);
BEGIN TRY
ALTER TABLE #t1 NOCHECK CONSTRAINT PK;
PRINT 'Primary key disabled'
END TRY
BEGIN CATCH
PRINT ERROR_MESSAGE();
END CATCH
I have an MS SQL Server table with a Job Number field I need this field to start at a certain number then auto increment from there. Is there a way to do this programatically or within MSDE?
Thanks, Justin.
dear friends/collegs:
for the past couple of weeks, we've been seeing:
SQL Server Error:
"kernel RA_Setup_IO [Bucket: 0] [slot: 0]: Process 4 generated access violation; SQL Server is terminating this process"
we're running SQL Server 6.5 sp4. on NT 4. sp3
View 1 Replies View Related
Hi Guys,
How are you. i hope you all are having fun.
well i have an issue on one of the production box.
Version of the box: Microsoft SQL Server 2000 - 8.00.2187 (Intel X86) Mar 9 2006 11:38:51 Copyright (c) 1988-2003 Microsoft Corporation Enterprise Edition on Windows NT 5.0 (Build 2195: Service Pack 4)
As per SQL serve logs which i received couple of times.
step 1) Using 'dbghelp.dll' version '4.0.5'
*Stack Dump being sent to C:Program FilesMicrosoft SQL ServerMSSQLlogSQLDump0173.txt
2) SqlDumpExceptionHandler: Process 3920 generated fatal exception c0000005
EXCEPTION_ACCESS_VIOLATION. SQL Server is terminating this process.
3) Stack Signature for the dump is 0xC578316D
when i searched in google and msdn i could not found the exact solution.
if you guys have the knowledge and also got experianced about this issue.
kindly please help me in this regards and one more thing i just want to inform you all this is our production server.
I think you would understantd how criticality is this.
I really appreciate for your feedback. thank you so much,
Raghu
for the 2nd step it is haing a very huge message.
so here i have pasted some part of the message. i think this is more then enough for you all.
SqlDumpExceptionHandler: Process 3920 generated fatal exception c0000005 EXCEPTION_ACCESS_VIOLATION. SQL Server is terminating this process.
* *******************************************************************************
*
* BEGIN STACK DUMP:
* 01/17/08 15:30:57 spid 97
*
* Exception Address = 0041656B
* Exception Code = c0000005 EXCEPTION_ACCESS_VIOLATION
* Access Violation occurred writing address 00380008
* Input Buffer 124 bytes -
* EXEC MIS..law_ac_totals "G&A", 2008, 3, 100, 204, "emferrario"
*
*
* MODULE BASE END SIZE
* sqlservr 00400000 00CBEFFF 008bf000
* Invalid Address 77F80000 77FFBFFF 0007c000
* ADVAPI32 7C2D0000 7C334FFF 00065000
* KERNEL32 7C570000 7C623FFF 000b4000
* Invalid Address 77D30000 77D9EFFF 0006f000
* MSVCP71 7C3A0000 7C41AFFF 0007b000
* MSVCR71 7C340000 7C395FFF 00056000
* opends60 41060000 41065FFF 00006000
* SHELL32 7CF30000 7D175FFF 00246000
* GDI32 77F40000 77F7BFFF 0003c000
* USER32 77E10000 77E6EFFF 0005f000
* SHLWAPI 70A70000 70AD5FFF 00066000
* msvcrt 78000000 78044FFF 00045000
* COMCTL32 71710000 71793FFF 00084000
* sqlsort 42AE0000 42B6FFFF
Hi,
I've created a Custom Data Flow Component and added some Custom Properties.
I want the user to set the contents using an expression. I did some research and come up with the folowing:
Code Snippet
IDTSCustomProperty90 SourceTableProperty = ComponentMetaData.CustomPropertyCollection.New();
SourceTableProperty.ExpressionType = DTSCustomPropertyExpressionType.CPET_NOTIFY;
SourceTableProperty.Name = "SourceTable";
But it doesn't work, if I enter @[System:ackageName] in the field. It comes out "@[System:ackageName]" instead of the actual package name.
I'm also unable to find how I can tell the designer to show the Expression editor. I would like to see the elipses (...) next to my field.
Any help would be greatly appreciated!
Thank you