helen writes "I have a sql table:
NAME AGE
Anna 10
Susan 5
Dina 12
Please help me to come up with a QUERY STATEMENT with this result:
SEQNO NAME AGE
1 Anna 10
2 Susan 5
3 Dina 12 "
Dear all,
I'm new in writing t-sql. Now I want to perform the following task:
1) pass a non zero integer to sql procedure, the procedure will select fields from tableA, for example,
if input parameter is 5, the result is (the column seq no is not in tableA, I want to generate sequence no):
seq no Customer code Customer name
------------------------------------------------------------------
6 abcde Peter
7 efghi John
8 jklmn Mary
:
etc
How to do this?
Hi,
I have written the following StoredProcedure
Code:
create Procedure spCreateQuestion(
@QuestionName varchar(30)
)
as
declare @newAnswerId int
declare @newQuestionId int
set @QuestionName='New Question'
BEGIN TRANSACTION Q1
--Creates New QuestionId with AnswerId 0
INSERT INTO Questions(QuestionId,Name,AnswerId)
SELECT 1 + COALESCE(MAX(QuestionId), 0),RTRIM(@QuestionName),0
FROM Questions
--QuestionId just now created
SELECT @newQuestionId=QuestionId FROM Questions WHERE Name=@QuestionName
BEGIN TRANSACTION QA1
--Create an AnswerId
INSERT INTO Answers(AnswerId)
SELECT 1 + COALESCE(MAX(AnswerId), 0)
FROM Answers
--AnswerId just now created(I hope not the best way to do like this)
SELECT @newAnswerId=MAX(AnswerId) from Answers --is it the best way to call statement like this or any other way better than this
--update Questions Table with this new Answerid
UPDATE Questions
set
AnswerId=@newAnswerId
where QuestionId=@newQuestionId
COMMIT TRANSACTION QA1
COMMIT TRANSACTION Q1
I think the second Transaction is not locking the table.so some how i should be
able to get the newly create AnswerId
i can't use the identity column in my tables
Can some one please have a look at it and suggest me how do we go about it..
Requirements
•ALPHANUMERIC FORMAT – > AA00AA00………..ZZ99ZZ99
Last 8 bytes will alternate between 2 byte alpha/2 byte numeric
•Generate from Alphabets – A through Z Numbers -0 to 9
•Generate Unique Sequence (No Duplicates).
•Must Eliminate letters I and O
Output Expected
•AA00AA00………..ZZ99ZZ99
•Using 24 alphabets & 10 digits ,
24*24*10*10*24*24 = 3 317 760 000 records
Below is my Sql Function -
CREATE function [dbo].[SequenceComplexNEW]
(
@Id BIGINT
)
Returns char(8)
AS
BEGIN
DECLARE @OUT AS CHAR(8)--,@Id as Bigint
[Code] ....
Hi all
anbody can help me writing sql code for this. All i need is to generate sequence basing on id_no
Ex: if ID=ABC(twice) in seq_col as abc --1
abc ---2
Tables which I have
Uniques_No ID_NO SEQ
---------------------------------------------
1 ABC
2 ABC
3 ABC
4 BBC
5 BBC
Expected results as below :
------------------
Uniques_No ID_NO SEQ
---------------------------------------------
1 ABC 1
2 ABC 2
3 ABC 3
4 BBC 1
5 BBC 2
Thanks in advance
I'm trying to do a simple insert into a table, something like this:
insert into sometable (ID, somecolumn)
select 'Task-ID', somevalue from SomeOtherTable
where something = 'someothervalue'
(or something to that effect)
So, the SELECT would generate something that looks like this:
ID somecolumn
-- ----------
Task-ID somevalue1
Task-ID somevalue2
Task-ID somevalue3
(etc.)
Here's where my problem comes in: ID is a PK, and needs to be unique. What I need it to do is this:
ID somecolumn
-- ----------
Task-ID.1 somevalue1
Task-ID.2 somevalue2
Task-ID.3 somevalue3
(etc.)
What I don't know is, how do I programatically generate the number sequence? Note: I do not have admin rights to the table, i.e. I cannot just change a column to IDENTITY.
Also the 'Task-ID' must remain part of the ID; in other words, I can't just generate a GUID, and it needs to be easily identifiable.
What I'm hoping to do is rewrite my SQL like this:
insert into sometable (ID, somecolumn)
select 'Task-ID.' + (generated seq #), somevalue from SomeOtherTable
where something = 'someothervalue'
Is there an easy way to do this?
GENERATE 8 CHARACTER ALPHANUMERIC SEQUENCES
Requirements
• ALPHANUMERIC FORMAT – > AA00AA00………..ZZ99ZZ99
Last 8 bytes will alternate between 2 byte alpha/2 byte numeric
• Generate from Alphabets – A through Z Numbers -0 to 9
• Generate Unique Sequence (No Duplicates).
• Must Eliminate letters I and O
Output Expected
• AA00AA00………..ZZ99ZZ99
• Using 24 alphabets & 10 digits ,
24*24*10*10*24*24 = 3 317 760 000 records
Below is my Sql Function -
CREATE function [dbo].[SequenceComplexNEW]
(
@Id BIGINT
)
Returns char(8)
[Code] .....
Hi, I'm new to sql server but have used oracle sequence numbers to create unique keys in my tables. I've been looking for examples on how to create a sequence type table in sql server and have also found that there is a column called identifier but am unsure how to use this... I created a table and used this column attempting to insert (thinking it would autoincrement) but it fails... Any insight into how I can accomplish a sequence type activity for unquie numeric ids would be helpful, Thank you for your help,Jay
View 2 Replies View RelatedI apologize if this is redundant.How would one fill an empty column with a sequence of numbers? Thecolumn exists in a table with aproximately 1000000 rows of data. Ibelieve in oracle the following would work:update foo set bar = rownum;....but 'rownum' does not seem to exist in mssql. The numbers do not needto be in order, but I would like to keep them somewhat small.Any help would be appreciated.
View 6 Replies View RelatedI am looking for ways to add new column to a table with records inside. If I add the column using this statement:ALTER TABLE Table1 ADD NewColumn1 decimal(18, 2) NULLThe column would appear at the end.
Is there a way to set where the column should be placed? (Excluding dropping all columns and add the columns in sequence again). I know this might not be very important, I am interested in knowing how Enterprise Manager done this, since you can move a column up and down to change their sequence eventhough there're records inside.
We have an application which has had a big design floor and is now causing an issue which needs to be rectified. It inserted data in batches of 2000 rows which should have always been in sequence. A column was used which recorded an ever increasing numerical value for each row that was inserted. So batch 1 would have a start value of 1 and an end value of 2001. Batch 2 would have a start value of 2002 and an end value of 4002 etc.
The problem is the application which inserted these records in order, missed some records. So in actual fact we have:
Batch 1 = seq 1 - 2001 (total 2000)
Batch 2 = seq 2002 - 3998 (total 1996, 4 missing)
batch 3 = seq 3999 - 5999 (total 2000)
Now the missing data has been found, it will be inserted at the end of the table, as we cannot insert it where its should be as the sequence value has been used by the next batch already. Lets say the table is 10,000 rows so far, so the seq for batch 2, for example, will be 2002-3998, then after the missing data is inserted, 10,001 - 10,005. The application uses these sequences to show the range of data so where it should be 2000 rows being returned, it would now show 8003 rows - all the other batches between the first and last sequences for the batch!
I need to change the sequence values across the whole table so they are in order. I can select the data in the correct sort order as there is another unique key on the table, but unsure how best to use this to change the sequence column to be in order for all rows. Adding an identity column would work and then remove and rename the seq column, but I obviously cannot add this based on another columns sort order. The identity column would use the clustered key which is in the incorrect order!!
hello friends
i want to update one column from my table regularly on sequence number i.e. 0,1,2,3,4,5
i created procedure but it is not working as per my output
declare @IndexIDGen int
declare @ID int
set @ID = 0
update temp_test set indexid = NULL
declare IndexIDGen cursor for select indexid from temp_test
open IndexIDGen
FETCH Next from IndexIDGen into @IndexIDGen
while @@fetch_status = 0
begin
update temp_test set indexid = @ID where indexid is null
set @ID = @ID + 1
print @id
fetch next from IndexIDGen into @IndexIDGen
end
close IndexIDGen
deallocate IndexIDGen
where i am going in wrong direction ??????
T.I.A
Sandip writes "I am doing a Project for detection of advertisement in a Web page.
For that I have used one column called ImageText
For giving Training to my database I stored (say) 100000 records in ImageText
Now I want to First n Sequence of Text Which Comes Most Times
For Exa:
ImageText
---------
ABc
ABcd
ABABABABAB
ABcdxyAB
ABcdABcdABcdcdAB
Here,
String No Of Times String Occurs
------ ---------------
AB 13
cd 6
ABc 6
ABcd 3
cdA 3
.....
....
ABc 1
ABcd 1
ABABABABAB 1
ABcdxyAB 1
ABcdABcdABcdcdAB 1
That is i want to find within a string also
For First 3 Most Popular Sequences
Output
------
AB
cd
ABc
Please Reply
If you do not understand the question
then
send me mail"
I have a Column called SaleID in some tables in a Database.The SaleID column has the int datatype. I need a stored procedure that returns the next value in sequence for the SaleID column.
For Example,
If the last value inserted into the SaleID column was 1022 the stored procedure should return 1023
If the last value inserted into the SaleID column was 1023 the stored procedure should return 1024.
If the last value inserted into the SaleID column was 1024 the stored procedure should return 1025.
Also an exclusive lock should be maintained while the the stored procedure is running.
I am using SQL Server 2005.
Create Table Sample (ID int not null primary key, RefID int , SeqNo int , Name varchar(10) )
insert into Sample
select 1, 1000, 1, 'Mike'
union
select 2, 1000, 2, 'Mikey'
union
select 3, 1000, 3, 'Michel'
union
select 4, 1001, 1, 'Carmel'
union
[code]....
select * from SampleI have here sample data given. What I want to do is, I want to check the RefID which is not having proper order of sequence number. If you see the RefID 1000, 1001 they are having properly sequence order in SeqNo field. But it is not in RefID 1002. RefID 1002 does not have proper order. It is because user has deleted a row which was having seqno 2. So i want to get what are all the RefID's are not having properly sequenced. So that I would be able to know these are all the RefID's are affected by delete statement that was done by user.
If Exists ( Select c.name from sys.columns c where object_id = object_id('HH835HP') and C.name = 'ID_1' )
Begin
UPDATE HH835HP
SET ID_1 =
( select ROW_NUMBER() OVER(ORDER BY CHKDTS ASC) AS ID_1 FROM HH835HP ) ;
End;
Obviously... The stuff inside the IF is wrong syntax...I mean
UPDATE HH835HP
SET ID_1 =
( select ROW_NUMBER() OVER(ORDER BY CHKDTS ASC) AS ID_1 FROM HH835HP ) ;
I am working on 1 POC project.I have 2 customer having source file in txt format, but the column sequence of both customer are diffrent.Number of columns in all files are like below.
CustA
ID NAME AGE
1 VIPIN 29
CustB
ID AGE NAME
2 29 jayesh
As per source file you can see that CustA have column sequence ID,NAME,AGE and CustB Have ID,AGE,NAME sequence .I have target table #Temp with ID,NAME,AGE sequence.Like that I have many files from both customer, I have to load in ID,NAME,AGE sequence from all source file to target table.How can we change the sequence of source column before loading to target table.
Hi, can anyone teach me how to automatic create a invoice number and insert or update it to a column?
View 2 Replies View RelatedThe following works just fine. The table tmpMHPCLMDET does have a column ADMTDT ( varchar(8) ).
While I am adding the sequence of numbers I like it to be sorted based on ADMTDT column.
What that means is the row with the earliest ( smallest ) ADMTDT will get 1 and the next 2 and so on.
Declare @ID int
If Exists ( Select c.name from sys.columns c where object_id = object_id('tmpMHPCLMDET') and C.name = 'ServiceLineID' )
Begin
--Adding a sequence of numbers to the ServiceLineID column.
SET @id = 0
UPDATE tmpMHPCLMDET
SET @id = ServiceLineID = @id + 1;
End;
I have a table called dbo.test. This table is built with two columns, namely; col_id and col_name.. Now, I want col_id to be auto-populated when a new col_name is added. But the col_id - should be of formulae xyyyy
where x = 2
and yyyy = will be incremental
Therefore, the first 3 records will be like ;
col_id Col_name
20001 A
20002 B
20003 C
......
......
and so on
Now, is there a way SQL can auto-populate teh col_id whenever a col_name is added?
Hello ,
I would like to know whether it is possible automatic generate values in primary column. I have learn from book that i can use identity to automatically generate value in the column when the data is inserted. Is it possible to automatically generate value for data type varchar. For example R0001. Looking forword to hear from u.
Thank you
Hello, I have a table (publication) that has a primary key pubID which is an identity specification. This ID already has relationships to other tables.
I am having problems trying to make one of the other columns in the same table to auto generate. This column (bibNumber) is not related to any other table. All i want to do is when i create a new record in the table, auto generate a number for this column bibNumber.
How can i do this?
I am using sql server express 2005
Regards
We are having xml data in a column. Is it possible to write a trigger to generate a mail if particular value get inserted in a tag.
For ex:
<File AF="910" PTO="ATN_P76035_PSQO" NNO="54545465" KTNNN="AX2" KL="" AD="99" PrqnT="AX2" Stab="21545" KE="45454" TE="65465" Rsaa="BBBB" AK="54544.AX2.POEAX2.546546546.NONTP.NONTP" AK2="">
In the above xml data if we have the value 21545 in Stab the trigger needs to be executed and mail needs to be sent to a distribution list.
The Trigger should not be initiated if value other than 21545 is updated...
I've data as below
account period01 period02 period03 period04
1111 null null null null
1112 782 null null null
1113 null null null 345
1114 765 882 67 321
What I want to achieve is to get values from period1 till period04 and used the lasted value to code the value of accoutperiod, if value is from period1 then code it as 01, period2 as 02, period03 as 03 and period04 as 04. So the output should be like this
account period01 period02 period03 period04 accoutPeriod
1111 null null null null null
1112 782 null null null 01
1113 null null null 345 04
1114 765 882 67 321 04
I have two tables. One table has empty column (ID) and I want to generate serial numbers in that column based two tables columns(LoanNum) condition.
Table A
ID LoanNum
Null 1234
Null 2345
Null 3456
Null 4567
Null 5678
Null 6789
Table B
LoanNum
1234
2345
3456
4567
5678
6789
2324
4352
4235
Id is not primary key, but should not duplicates keys, it is just a column want to generate serial number (1,2,3,4...etc) How to generate?
I have the following SQL which i want to convert to a stored procedure having dynamic SQL to generate column numbers (1 to 52) for Sale_Week.Also, I want to call this stored procedure from Excel using VBA, passing 2 parameters to stored procedure in SQL Server
e.g,
DECLARE @KPI nvarchar(MAX) = 'Sales Value with Innovation' DECLARE @Country nvarchar(MAX) = 'UK'
I want to grab the resultant pivoted table back into excel. how to do it?
USE [Database_ABC]
GO
DECLARE @KPI nvarchar(MAX) = 'Sales Value with Innovation'
DECLARE @Country nvarchar(MAX) = 'UK'
[code]...
I have a RS Matrix element where I am attempting to genrate an expression that uses a value from a previous column. I have had no luck so far...
Here's a brief example of the matrix that I am using:
=Fields!MonthName (my one and only Column Group)
=Fields!ProductName =Sum(Fields!Count) =DifferenceExpressionInQuestion
I gotta use a Matrix since the number of months is dynamic.
In my test, I have 12 month columns. Under each Month column is a subordinate Count and a Difference column. In the Difference column, I want to calculate the difference in the Count columns relative to the previous month (if the Count for Jan is 15 and the Count for Feb is 27, then Feb's Difference column should be 12).
So, I am stuck trying to generate an expression for the Difference column. This expression needs to refer to the Count of the previous month.
RS's Previous() function cannot be used in a Matrix (because that's the compiler error that I get when I try to use it).
Does anybody know how to do this???
Do I have to use custom code to do this???
If I can't do this calculation in a matrix, then what good is it???
TIA!!!
I have a table which is already populated with data (Microsoft SQL 2008). I have now created a new column (int) which i want to populate with sequential numbers so that the new column created will serve let me know how many records exist in the table at a glance.
what SQL statement I need to write that will automatically polulate the newly created column with 1,2,,3,4,5 etc so that I can sort of number the records within the table.
I have 50000 records which I need to number and I really dont want to number the column manually via hand editing.
Hi, all,
I have a question about adding a unique key column to an existing table.
what i trying to do is that: I have already created a table, now i wanna add a ID column to this table, and generate the values for ID column from 1 to the existing row number. How can I get this done?
Thanks a lot in advance for any guidance.
How can I write it in SQL? I have a table that column A has two values of Product and Cost...Where value of A is Product, I have to add 6 more rows, and add column b with values from 1 to 7 for each rows ( counter)Where value of A is Cost, I have to add 4 more rows, and add column b with values from 1 to 5 for each rows ( counter).
View 3 Replies View RelatedI have the following SQL which i want to convert to a stored procedure having dynamic SQL to generate column numbers (1 to 52) for Sale_Week. Also, I want to call this stored procedure from Excel using VBA, passing 2 parameters to stored procedure in SQL Server
e.g,
DECLARE @KPI nvarchar(MAX) = 'Sales Value with Innovation' DECLARE @Country nvarchar(MAX) = 'UK'
I want to grab the resultant pivoted table back into excel. how to do it?
USE [Database_ABC]
GO
DECLARE @KPI nvarchar(MAX) = 'Sales Value with Innovation'
DECLARE @Country nvarchar(MAX) = 'UK'
SELECT [sCHAR],[sCOUNTRY],[Category],[Manufacturer],[Brand],[Description],[1],[2],
[3],[4],[5],[6],[7],[8],[9],[10],[11],[12],[13],[14],[15],[16],[17],[18],[19],[20],
[Code] ....
I have to display three months name as column name in ssrs reports. These month column will be dynamically. So i have to display the column dynamically.
View 3 Replies View RelatedI had to enable identity_insert on a bunch of tables and I have already done that. Now I need to modify my insert into select * from statements to include column list names along with identity columns for select as well as insert statements. The DDL is same but they are both different databases.There are almost 100 tables that it needs to be modified. Is there a way we can generate scripts for insert and select for each individual table along with their column lists including the identity column?
View 7 Replies View Related