SQL Server 2012 :: Assigning Numbers For A Range During INSERT
Jun 25, 2014
Given a Table1 with two columns 'Name' with some N rows of data and another Table2 with one column 'SeqNo' with N rows, each of which contains a unique integer which can be ordered monotonically, I want to do an INSERT into some Table3 with two columns 'Name' and 'SeqNo' such that each INSERT'd row gets one of the unique integers.
E.g. -
Table1 contains 'Fred','Tom','Mary','Larry'
Table2 contains 6000978,6000979,6000980,6000981
INSERT INTO Table3
SELECT Table1.Name
Table2.SeqNo
FROM Table1
And I want to get Table3
'Fred',6000978
'Tom'.6000979
'Mary',6000980
'Larry',6000981
How can I reference Table2 so that Table2.SeqNo will 'line up' properly? Note that the ordering of the SeqNo values isn't mandatory as long as each SeqNo is assigned to one and only one row.
On edit: Table2 isn't required, it's just the way I started thinking about it. It would be nicer to just have two integer vars, @StartSeqNo = 6000978 and @EndSeqNo = 6000981 for he example above. Either way is fine.
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Mar 27, 2006
I have a table with first name, last name, SSN(social security number)and other columns.I want to assign group number according to this business logic.1. Records with equal SSN and (similar first name or last name) belongto the same group.John Smith 1234Smith John 1234S John 1234J Smith 1234John Smith and Smith John falls in the same group Number as long asthey have similar SSN.This is because I have a record of equal SSN but the first name andlast name is switched because of people who make error inserting lastname as first name and vice versa. John Smith and Smith John will haveequal group Name if they have equal SSN.2. There are records with equal SSN but different first name and lastname. These belong to different group numbers.Equal SSN doesn't guarantee equal group number, at least one of thefirst name or last name should be the same. John Smith and Dan Brownwith equal SSN=1234 shouldn't fall in the same group number.Sample data:Id Fname lname SSN grpNum1 John Smith 1234 12 Smith John 1234 13 S John 1234 14 J Smith 1234 15 J S 1234 16 Dan Brown 1234 27 John Smith 1111 3I have tried this code for 65,000 rows. It took 20 minute. I have torun it for 21 million row data. I now that this is not an efficientcode.INSERT into temp_FnLnSSN_grpSELECT c1.fname, c1.lname, c1.ssn AS ssn, c3.tu_id,(SELECT 1 + count(*)FROM distFLS AS c2WHERE c2.ssn < c1.ssnor (c2.ssn = c1.ssn and (substring(c2.fname,1,1) =substring(c1.fname,1,1) or substring(c2.lname,1,1) =substring(c1.lname,1,1)or substring(c2.fname,1,1) =substring(c1.lname,1,1) or substring(c2.lname,1,1) =substring(c1.fname,1,1)))) AS group_numberFROM distFLS AS c1JOIN tu_people_data AS c3ON (c1.ssn = c3.ssn andc1.fname = c3.fname andc1.lname= c3.lname)dist FLS is distinct First Name, last Name and SSN table from thepeople table.I have posted part of this question, schema one week ago. Please referthis thread.http://groups.google.com/group/comp...6eb380b5f2e6de6
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Oct 11, 2007
I have a procedure which updates a sequence number in a table such as the one below.
Seq Sequence_Id
------ ------------------
NextNum 1
This is the procedure ...
create procedure DBO.MIG_SYS_NEXTVAL(@sequence varchar(10), @sequence_id int)
as
begin
update mig_sys_sequences
set
@sequence_id = sequence_id = sequence_id + 1
where
seq = 'CSN'
return(@sequence_id)
end
The purpose of this is to generate a sequential number each time the procedure is called. This number would then be used in a number of different tables to allocate a unique id so that the id is unique across the different tables.
1). What is the most efficient way of allocating these unique ids? The tables that I plan to update will already be populated with data.
2). How would I call the above procedure from an UPDATE statement?
Many thanks,
Fred
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Aug 21, 2014
I have two tables, customers and appointments.
I want to bulk insert records for a date range and a day of the week.
For example, John Smith has an appointment on every monday for the next three months. How do I accomplish this?
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Jul 31, 2014
I have a data set that looks something like like this:
Row# Data
1 A
2 B
3 B
4 A
5 B
6 B
7 A
8 A
9 A
I need wanting to assign a group ID to the data based on consecutive values. Here's what I need my data to look like:
Row# Data GroupID
1 A 1
2 B 2
3 B 2
4 A 3
5 B 4
6 B 4
7 A 5
8 A 5
9 A 5
You'll notice that there are only two values in DATA but whenever there is a flip between them, the GroupID increments.
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Dec 11, 2013
How do I write a query using the split function for the following requirement.I have a table in the following way
Identity Name Col1 Col2 Col3
1 Test1 1,2,3 200,300,400 3,4,6
2 Test2 3,4,5 300,455,600 2,3,8
I want an output in the following format
Identity Name Col1 Col2 Col3
1 Test1 1 200 3
1 Test1 2 300 4
1 Test1 3 400 6
2 Test2 3 300 2
2 Test2 4 455 3
2 Test2 5 600 8
If you see the data, first element in col1 is matched to first element in col2 and 3 after splitting the string.
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Nov 27, 2014
The following works in query if I specify one student (PlanDetailUID) when running query. If I try to specify multiple students (PlanDetailUID) when running query, I get variable cannot take multiple entries. I assume I would need to replace (variables) in PART 2 with (case statements / using select everywhere) to get around the issue or is there a better way ?
CREATE TABLE #AWP (
[TransDate] [datetime] NULL,
[Description] [varchar](1000) NULL,
[Amount] [float] NULL,
[TotalDueNow] [float] NULL,
[code]....
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Jul 20, 2005
What I am trying to do is get all of the records in a table that are out ofsequence so I know which account numbers I can reuse. I have a rangeof account numbers from 50100 to 70100. I need to know which accountnumbers are not stored in the table (not currently used) so I can use.For instance say I have the following data in table:Account Name--------- --------50100 Test150105 Test250106 Test4......I should see the results:50101501025010350104because 50101-50104 are available account numbers since not currently intable.Thanks.
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Dec 27, 2013
s it possible to create random numbers within a range like : .28 to .57 ?
UPDATE Nop_ProductVariant
SET percent = RAND() .28 to .57
So the percent field would look like :
ProdID percent
1001 .38
1002 .29
1003 .40
etc . .
all rows having a different value
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Apr 8, 2014
I have a string and i want to get only the numbers from right.
For example if I have the string Like '123756zxfggr123456' then it will show me only 123456 or if i have the string like
'4vbz67xfggr123dfd' then it will show me only 123 or if i have the string like '123756zxfgg43r5' then it will show me only 5.
I got a function where it gives me all the numbers in a string but I don't need that
CREATE FUNCTION dbo.udf_GetNumeric
(@strAlphaNumeric VARCHAR(256))
RETURNS VARCHAR(256)
AS
BEGIN
DECLARE @intAlpha INT
[Code] ....
If I ran the select statement it gives me the result 111123456 but i want only 123456 or if i select
SELECT dbo.udf_GetNumeric('111zxfggr6587fhhfkwee') AS 'Num' it will show me 6587.
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Oct 20, 2014
I have a field which contains something like prj(5616) .
I have been assigned to display the actual name and not the text with the number.
Example: if prj(8616) is called Soccer , then I want display Soccer instead of prj(8616).
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Jun 27, 2014
I would like changing the date range to be -1 year from today until today
This is the current WHERE, AND
WHERE [entry].[Posting Date] >= DATEADD(YEAR, YEAR(GETDATE()) - 1900, 0)
AND [entry].[Posting Date] < DATEADD(YEAR, YEAR(GETDATE()) - 1899, 0)
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Feb 3, 2015
I have some location assignment data that I need to convert. I need to know how long each account spent in a certain location for each month of it's overall startdate/enddate period.
E.g.
Account 1 stayed in USA for 31 days in January, and 15 days in February.
Account 1 stayed in UK for 13 days in February and 26 days in March.
Etc.
create table #temp(account int, loc varchar(10), startdate datetime, enddate datetime)
insert into #temp select 1,'USA','2014-01-01','2014-02-15'
insert into #temp select 1,'UK','2014-02-16','2014-03-26'
insert into #temp select 1,'AU','2014-03-27','2014-06-07'
insert into #temp select 2,'UK','2014-08-15','2014-09-01'
insert into #temp select 2,'AU','2014-09-02','2014-10-17'
select * from #temp
drop table #temp
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Feb 25, 2015
I am having some difficulty getting a query to output an alpha numeric range grouping.
I have this data set:
Despatch_id Sample_ID
MIR00831 MCR0005752
MIR00831 MCR0005753
MIR00831 MCR0005754
MIR00831 MCR0005755
MIR00831 MCR0005756
MIR00831 MCR0005757
[code]....
Output:
DESPATCH_ID SAMPLE_ID_FROM SAMPLE_ID_TO
MIR00831 MCR0005752 MCR0005762
MIR00831 MCR0005803 MCR0005806
MIR00831 MCR0005808 MCR0005813
They need to be grouped by range specific to the alpha numeric part, which can vary within the same despatch. I was thinking of using a row over partition after splitting the numeric and alpha part and to check if they are consecutive and build the range. But I am thinking that this approach is an overkill and there may be a better way to achieve this in SQL 2012.
I have included the create table scripts and example data below:
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[SAMPLE_TABLE](
[DESPATCH_ID] [nvarchar](30) NOT NULL,
[SAMPLE_ID] [nvarchar](30) NOT NULL
[code]....
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Dec 19, 2013
CategoryNos
A 1
A 2
A 3
A 5
A 6
A 9
A 10
B 23
B 24
B 25
B 27
B 28
B 29
B 31
Consider the above data...
I need following output... query ..
CategoryMin RangeMax Range
A 1 3
A 5 6
A 9 10
B 23 25
B 27 29
B 31 31
Logic Behind :
if any number is missing in the continues series the return the min and max of number in that range.
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Sep 3, 2014
I have a Contact table where I enter a "Parent" (Mother or Father) with IsSubscriber = 1. I also enter all of their children in this same table, with IsDependent = 1.
I then have a Relationship table that relates each child to the appropriate parent record in the Contact table.
I need to assign a sequence number to each child ONLY if they were a multiple birth (twins, triplets, etc.; all have the same DOB). I've been successful at writing a query using ROW_NUMBER(), but it includes the single births (no other child of the same parent has the same DOB).
Stripped down version of Tables and Data and my failed attempt to write a query to do what I want:
IF OBJECT_ID('TempDB..#Contact','U') IS NOT NULL
DROP TABLE #Contact
CREATE TABLE #Contact (
ContactId INT IDENTITY(1,1) PRIMARY KEY CLUSTERED
, IsSubscriber BIT
[Code] ....
This is as close as I can seem to get.
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Jul 23, 2015
I am importing an excel spreadsheet into a MS SQL database table. When the spreadsheet is finished importing, I am noticing that some values that were brought in resemble something like this 1.41666666666667. Other values may be shorter or only have 1 digit. The problem is another web application that pulls this data for use in online forms only allows up to 2 digits. How can I round all of the numbers like the above to 2 decimals and replace the existing values?
I know there is the rounding function that could be used like so:
SELECT ROUND ([Hrs Total 2],2)
FROM AnnualClassifiedPAFs
How do I then take that rounded value and insert it back into the records?
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Jun 3, 2014
I have column which stores People count based on department, Now I want to keep them in the batch of 1000, If the running summary of (No of people) from departments reached 1000 then it should start sum(no of people) from 0 to 1000
Is there any running summary kind of function which can start sum record with in range of 0-1000
For Ex. My Data stored like this
Dept People Count
CSE 200
IT 250
EEE 312
ECE 214
MEC 337
Batch Grouping
Dept People Count BatchSum
CSE 200 200
IT 250 450
EEE 312 762
ECE 214 976
MEC 337 337 (Note here since its crossing 1000, its resetting and starting summary)
I implemented this with While Loop & if condition, But its very slow, is there any other way to achieve it in better way.
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Aug 9, 2014
I wanted to know the best way to achieve the following results. I have a table that I need output sequential range of vouchers in a table. For instance I have the following data in a column called vouchers. The output will consist of a years worth of vouchers, so voucher numbers may contain gaps and so the need to have a sequential range that has a From and To output. The query needs to know the min and max within that numerical range and then output the next min and max range until it gets to the end.
The data looks like:
ABCD-001869202
ABCD-001869203
ABCD-001869204
ABCD-001869205
ABCD-001869209
ABCD-0018692010
ABCD-0018692011
ABCD-001869309
ABCD-001869310
ABCD-001869311
ABCD-001869312
ABCD-001869313
ABCD-001869314
Desired out put:
From To
ABCD-001869202 ABCD-001869205
ABCD-001869209 ABCD-0018692011
ABCD-001869309 ABCD-001869314
I have tried the following, but it does not quite do what I need it to do, so not sure if I am taking the right approach:
SELECT voucher vouchers,right(voucher, charindex('-', voucher) + 3) voucher
INTO #tempVoucher
FROM LEDGERJOURNALTRANS
where TRANSDATE between '10/1/2013' and '7/31/2014' and VOUCHER like 'APIN%'
[Code] ...
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Mar 16, 2015
I have a table with EmployeeID, StartDate, and EndDate with a PK of EmployeeID, StartDate. How can I check to see that there's no overlap for StartDate and EndDate for a given employee? That is, on any given day there must only be 1 row for an employee where Getdate() is Between StartDate and EndDate. For an active employee their EndDate is set to 06/06/2079.
I've tried it using Row_Number() with Over() but am returning too many rows indicating overlap when none exists.
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Feb 5, 2015
Say you have a table that has records with numbers sort of like lottery winning numbers, say:
TableWinners
num1, num2, num3, num4, num5, num6
33 52 47 23 17 28
... more records with similar structure.
Then you have another table with chosen numbers, same structure as above, TableGuesses.
How could you do the following comparisons between TableGuesses and TableWinners:
1. Compare a single record in TableGuesses to a single record in TableWinners to get a count of the number of numbers that match (kind of a typical lottery type of thing).
2. Compare a single record in TableGuessess to ALL records in TableWinners to see which record in TableWinners is the closest match to the selected record in TableGuesses.
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Apr 20, 2015
My team is starting to implement error handling in our sprocs. One question we have is whether or not to use unique error numbers for custom errors (ie Errors we throw after doing some sort of validity check, not SQL Server errors). For example, we might check the value of a parameter and then throw an error that says "Parameter State_Date must be less than today, please retry".
We are using SQL Server 2012 and will be using the THROW statement, not RAISERROR, so we don't HAVE to put the numbers in sys.messages. Also, we are going to log the errors in a table, along with the error message, sproc name, line number, etc.
Is it useful to maintain a custom list of error numbers and messages? Or is it just as useful to use one standard error number and add a custom error message (which we can then search for in our code, or use the sproc name & line number we logged)? And if it is worth maintaining a list of numbers plus messages, should we go ahead and put them in sys.messages?
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Dec 12, 2014
I have a table that stores Terminal ID, Product Name, Cost and Effective Date. I need to generate query that will produce record set with start effective date and end date based on terminal and product. Table has over million records. In example below you could see table structure/data and desired outcome.
SELECT fmc_terminal, fmc_date = CAST(d. fmc_date AS DATETIME)
,d.fmc_prodlnk, d. fmc_cost
INTO #TestTable
FROM (
SELECT 1, '2014-12-03 00:04:00.000','A', 2.25 UNION ALL
[Code] ....
Expected outcome
fmc_terminalfmc_prodlnkfmc_cost StartDateEndDate
1A2.25 NULL2014-12-03 00:04:00.000
1A2.26 2014-12-03 00:04:00.0002014-12-03 11:33:00.000
And so on….
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Apr 28, 2015
I need to provide a minimum value over a 12 hour time range of data. I'm struggling with performance issues due to the amount of data. Currently I log about 100 devices reporting once per minute into a table. Also about once per minute I need to pull the minimum value reported for each device in the last 12 hours. Currently I'm maintaining a separate table with entries for just the last 12 hours and just performing a Select Min(Temp) Where DeviceID=x, but it already holds about 700,000 records at any given time. The number of devices will increase substantially and this will no longer be viable.
Sample Table
ID DeviceID Temp InsertDate
1 10 55 04-28-2015 8:00 AM
2 65 74 04-28-2015 8:00 AM
3 44 23 04-28-2015 8:00 AM
4 10 87 04-28-2015 8:01 AM
5 65 65 04-28-2015 8:01 AM
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Dec 23, 2014
Trying to build a list of order numbers based on stock availability.
The data looks something like this:
OrderNumber Stockcode quantityordered quantityinstock
123 code1 10 5
123 code2 5 10
124 code3 15 20
124 code4 10 10
In this case I would like to output a single result for each order, but based on stock availability order 123 is not a complete order and 124 is so the results will need to reflect this.
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May 14, 2015
I am using Sql Server 2012.
This is how I calculate the ratio of failures in an order:
31 Days Table 1 query
sum(CASE
WHEN (datediff(dd,serDATE,'2015-01-21')) >= 31 THEN 31
WHEN (datediff(dd,serDATE,'2015-01-21')) < 0 THEN 0
ELSE (datediff(dd,serDATE,'2015-01-21'))END) as 31days1 .
How do i loop and pass dates dynamically in the Datediff?
31 Failures Table 2 query
SUM(Case when sometable.FAILUREDATE BETWEEN dateadd(DAY,-31,CONVERT(DATETIME, '2015-01-21 23:59:00.0', 102))
AND CONVERT(DATETIME, '2015-01-21 23:59:00.0', 102)Then 1 Else 0 END) As Failures31,31 Day Cal(Formula) combining both Table 1 and Table 2
((365*(Convert(decimal (8,1),T2.Failures31)/T1.31day))) [31dayCal]This works fine when done for a specific order.
I want a similar kind of calculation done for day wise and month wise.
2. what approach should I be using to achieve day wise and month wise calculation?
I do also have a table called Calender with the list of dates that i can use.
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Jun 2, 2015
I have inherited a system which uses Identity numbers for primary key fields, but also displays them for the user to see. The user has noticed missing numbers in the sequence, sometimes just a few numbers and sometimes as many as 1000 numbers missing.
As far as I can tell the few numbers missing could possibly be explained by users deleting records or the number being generated on a save, but the save then failing. But I can't explain the huge jump of 1000.
I can find no reference to the RESEED in the code...
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Feb 1, 2007
I have a report with a column which contains either a string such as "N/A" or a number such as 12. A user exports the report to Excel. In Excel the numbers are formatted as text.
I already tried to set the value as CDbl which returns error for the cells containing a string.
The requirement is to export the column to Excel with the numbers formatted as numbers and the strings such as "N/A' in the same column as string.
Any suggestions?
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Feb 18, 2014
I'm trying to create a column of numbers that increment by one.
I'm not able to use a #temptable in the application I'm using so I cannot use IDENTITY(int,1,1).
I want to add an Id column to this query:
Select distinct sd.name,ic.TABLE_SCHEMA,ic.TABLE_NAME from sys.databases sd
cross join INFORMATION_SCHEMA.COLUMNS ic
where sd.name = 'ODS1stage'
order by TABLE_SCHEMA,TABLE_NAME
How can I accomplish this without creating a temp table? I would just alter the table and insert the numbers but there are 2000 rows.
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Oct 1, 2014
observed below error in sqlserver2012.index was out of range. Must be non-negative and less than the size of the collection.
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May 16, 2008
Hi I was wondering if anyone else was running into the problem where SSIS inserts data into a range incorrectly.
I have a Raw File Source in a Data Flow. The data is manipulated and then defined to insert into a named range within an Excel Worksheet. I have a task prior to the data flow that takes a template and copies it to another location. Within the Template I have defined several named ranges.
The Data Flow inserts the data in the line below the named range. For instance if I have a named range defined as B1:C1
the insert occurs on B2:C2
Does anyone know why this is happening or how I can get it to insert into the Range I have specified?
Thanks in advance!
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Mar 17, 2015
I want to assign consecutive numbers to a block of data, where block of data is based on days consecutive to each other i.e., one day apart.
Date format is: YYYY-MM-DD
Data:
TestId TestDate
----------- -----------------------
1 2011-07-21 00:00:00.000
1 2011-07-22 00:00:00.000
1 2011-07-27 00:00:00.000
[Code]....
The OrderId is the column I am trying to obtain using my following cte code, but I can't work around it.
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Oct 7, 2015
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 ) ;
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