T-SQL (SS2K8) :: Counting Number Of Occurrences?
Sep 23, 2015
I'm trying to figure out how to do the following:
Number of People receiving their second speeding ticket during this time frame
4 Jun 06 -3 Jun 07
4 Jun 07 -3 Jun 08
4 Jun 08 -3 Jun 09
4 Jun 09 -3 Jun 10
4 Jun 10 -3 Jun 11
4 Jun 11 -3 Jun 12
The table would contain historical data and look something like this
CREATE TABLE [dbo].[test](
[person_id] [NCHAR](10) NULL,
[ticket_date] [DATE] NULL,
[ticket] [BIT] NULL
) ON [PRIMARY]
GO
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Jul 19, 2007
I have a column in a report with values Y or N or V. In the header, I have to show the number of times each value appeared.
I used RepeatingValue() with IIF() but it's counting all the values as same, e.g., if there are four occurrences of Y, two of N and one of V, I want something like this:
Y Cnt=4, N Cnt=2, V Cnt=1
My assumption was that this will work (white spaces added for readability:
=iif(
Fields!myCol.Value = "Y",
"Y Cnt=" & RunningValue(Fields!myCol.Value, Count, "dsMyDataSet"),
iif(Fields!myCol.Value = "N",
"N Cnt= & RunningValue(Fields!myCol.Value, Count, "dsMyDataSet"),
iif(Fields!myCol.Value = "V",
"V Cnt= & RunningValue(Fields!myCol.Value, Count, "dsMyDataSet"),
"NULL"
)
)
)
Please help.
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Oct 27, 2003
Finding numbers of occurrences of a string of characters
in a column of TEXT datatype.
DDL of involved table txt:
create table txt (pk int, txtcol text) -- datatype of pk doesn't matter
declare @word varchar(80) set @word='help'
declare @pk int, @count int, @i int, @dl int, @wl int
set @wl=len(@word)
declare abc cursor for select pk from txt
where patindex('%'+@word+'%',txtcol)>0 order by pk
open abc fetch next from abc into @pk
while @@fetch_status=0
begin
select @dl=datalength(txtcol) from txt where pk=@pk
select @i=patindex('%'+@word+'%',txtcol)+@wl from txt where pk=@pk
set @count=1
while @i<@dl
begin
select @count=@count+(len(substring(txtcol,@i,8000))-
len(replace(substring(txtcol,@i,8000),@word,'')))/@wl
from txt where pk=@pk
set @i=@i+8001-@wl
end
select pk=@pk, occurrences=@count
fetch next from abc into @pk
end
close abc deallocate abc
pk occurrences
----------- -----------
1 1
pk occurrences
----------- -----------
2 2
pk occurrences
----------- -----------
3 11
Edit: as suggested-reminded by jsmith8858.
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Aug 6, 2015
I have the following scenario, The contents of main file are like :
ServerCentral|||||forum|||||||||||||||is||||||the||best
so||||||be|||||on||||||||||||||||||||||||||||||||||||||||||||it
And I need the output in the following form:
ServerCentral=forum=is=the=best
so=be=on=it
The logic being that multiple and consecutive occurrences of the special character, here - pipe , should be replaced by a single special character.
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Oct 18, 2007
Counting groups
I have the following code that is grouped by name
Mike G ( from 2000 2003)
Address Raise
Test 1
Test 1
Mike G ( from 2004 2007)
Address Raise
Test 2 1
Test 2 1
Mark G ( from 2004 2007)
Address Raise
Test 2 1
Test 2 1
Total 6 (I get this without any problem)
The problem I am having is trying to find out how many groups we have to use the value for some other calculation. So I did this Count(Field .Name) wich will give me 6 instead of 3 . The reason is in my dataset it will be something like that
Name add raise Period
Mike G Test 1 2000-2003
Mike G Test 1 2000-2003
Mike G Test 1 2004-2004
Mike G Test 1 2004-2007
Mike G Test2 1 2004-2007
Mike G Test2 1 2004-2007
If I do CountDistinct(Field .Name) it will give me 2 which is also wrong . So how can I count many groups we have. I spend a lot of time on this please help!
Thanks
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Jul 3, 2014
I have a table with three columns: UniqID, Latitude, and Longitude.
I need to write a query to identify when the latitude has more than 6 decimal places past the decimal. Same with Longitude. Values in these attributes can be a negative number. These fields are FLOAT.
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Mar 8, 2007
Hi
I have a stored procedure which deletes a number of rows from a number of different tables. How to i count/return the number of deleted rows in each table?
Here is my stored procedure if it helps:
set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go
ALTER PROCEDURE [dbo].[usp_delete_entry]
@new_venue_id int
AS
BEGIN
DECLARE@new_customer_id int
SET @new_customer_id = (SELECT customer_id FROM VENUE WHERE venue_id = @new_venue_id)
DELETE FROM FEATURED WHERE venue_id = @new_venue_id
DELETE FROM FACILITIES WHERE venue_id = @new_venue_id
DELETE FROM SIC WHERE venue_id = @new_venue_id
DELETE FROM SUBSCRIPTION WHERE venue_id = @new_venue_id
DELETE FROM ADMIN WHERE venue_id = @new_venue_id
DELETE FROM VENUE WHERE venue_id = @new_venue_id
DELETE FROM CUSTOMER WHERE customer_id = @new_customer_id
END
thanks
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May 3, 2006
Hi, I have a table that for ease has this data in:R1, R2, R....z---------------------A | 12A | 22A | 30B | 0B | -1B | -3C | 100I want to generate a table for each distinct row in R1, gives a countof all the rows with data correspondingFor the above table I would getA | 3B | 3C | 1Im probably being stupid but cannot see this at the moment... pleasehelp.Thanks
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Jul 20, 2005
COUNTING NUMBER OF SELECTS MADEtable mytable {id, data, hits}users view data from the table:SELECT data FROM mytable WHERE id=1 --for exampleSELECT data FROM mytable WHERE id=20 --for example....How do increment the hits column without replacing the above with the below?update mytable SET hits=hits+1 WHERE id=1;SELECT data FROM mytable WHERE id=1update mytable SET hits=hits+1 WHERE id=1;SELECT data FROM mytable WHERE id=20....I believe triggers can't be used as they only trigger on update/delete events.I'm using sql server 2000 (latest patches) with aspThanksAlex
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May 22, 2007
hi,
I would like to create a user defined SQL function which returns the number of rows which meets certain condition, and the average value of one of the culomns. I cannot find a code example for it. Please help.
Thanks,
Dror.
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Mar 6, 2015
I am having a problem transforming a data set to the structure I need. I have data in the following format.
Id Visit1 Visit2 Visit3 Visit4
1 2Mar2010 27Mar2010 24Apr2010 8Jul2010
2 2Apr2010 3May2010 4Jun2010 11Jul2010
I need to transform it into a table which gives a count of the number of subjects at each visit at the end of each month.
For example, in March there will be 1 subject at visit 2. In April, there will be a total of 2 subjects, 1 at visit 1 and 1 at visit 3. In May there will be 2 subjects, 1 at visit 3 and 1 at visit 2, etc.
Here is the table I was hoping to produce.
Date.....Subjects.......Visit1.....Visit2.....Visit3.....Visit4
March....1.............................1
April......2...................1.........................1
May.......2.............................1..............1
Jun.......2............................................2
Jul.......2...........................................................2
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Aug 25, 2007
Hi everyone,Does exist an easy way to count the actually number of queries executed within a page?I've searched here and in google but found anything...Thanks in advance!
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Jan 7, 2008
Hi,
I need to count and display the number of records which have GradeTitle="SHO". I'm only starting to use BI development studio and all attempts at using the built in aggregate functions have failed.
Also, the report I wish to create has a fixed number of columns and a fixed number of rows as the info being displayed is really only counting values in the DB. I tried using Table but multiple rows were created.
I'd appreciate if anyone could point me in the right direction, as searching this forum turned out to be pretty fruitless for me.
Thanks in advance,
John
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Oct 1, 2015
In report builder 2.0, I cannot determine how to display the number of times a field has been filled out when a Β one to many relationship is involved. I get an error every time I use two aggregates.
ID, Symptom_ID
1, 111
2, NULL
3, 222
3, 333
3, 444
4, NULL
5, 666
The result should be 3 out of 5 records... Or even better displayed as a percentage of the total 60%
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Sep 12, 2015
@BoxesNeeded will change every time it runs. This method works.
declare @i as int,
@BoxesNeeded as int
select @i = 0,
@BoxesNeeded = 15
--drop table #temp
select @i as DDL
into #temp where 1=2
while @BoxesNeeded > @i begin
set @i = @i + 1
insert into #temp
select @i
end
select DDL
from #temp
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Apr 2, 2014
In my SQL Server database, I have table with the following records
counter, value1
12345, 10.1
12370, 10.5
12390, 9.7
Let's assume that I input a gap value of 5. I need to fill in the data between the Record 1 and Record 2 by increment of 5 as specified in the input parameter on the counter column.
For example using Record 1 and Record 2, here are the additional data needs to be inserted into the table.
1234510.1 --> Record 1
1235010.1
1235510.1
1236010.1
1236510.1
1237010.5 --> Record 2
1237510.5
1238010.5
1238510.5
123909.7 --> Record 3
Currently, I am using a cursor to read from the table and select MIN counter from the table. Then use a LOOP to fill in the gap and insert it into another table. I have over 10000 records and after fill up the gap, I might end up with even more records. Just want to see if I can get any other efficient way to achieve this.
why I want to fill in the gap, I need to calculate the average value for my record set after considering all valid data points in between.
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Jan 29, 2015
SQL Server (TSQL) how to divide a number by either 2,3,4, or 6 and spreading it across that number of rows depending on what we are dividing the number by where it comes back to the original number...That is confusing I know so let me break it down...
Bill for 143.23 that will be paid out through 2 months...When you divide that by 2, you come back with 71.62, but if you multiply that number by 2, you come back with 143.24, not the amount for the bill...the end result has to be 71.62 for month1 and 71.61 for month2...Basically when there is a remainder, that has to be applied to the first month...
143.23:
Month1 = 71.62
Month2 = 71.61
Another example...Same amount but have to divide by 6
143.23
Month1 = 23.88
Month2 = 23.87
Month3 = 23.87
Month4 = 23.87
Month5 = 23.87
Month6 = 23.87
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Nov 8, 2012
I need creating date of birth using ID number the ouput that im looking is a follows
e.g. RSA ID: 800101 (80 is year, 01 is month and 01 is day) that will be 1980 01 01
e.g. RSA ID: 000101 (00 is year, 01 is month and 01 is day) that will be 2000 01 01
The desired format I need is to take the above and create date of birth with the below format as required by the application used.
01 Jan 1980
01 Jan 2000
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Apr 2, 2014
I seem to always get the "Fun Stuff" to try and figure out. I have an entire table that was pumped out of Oracle. I even hate saying that word!
There are a couple columns that are Float data type, and they are storing phone numbers as a Float data type. I am not able to CAST these into anything that is legible.
This is one of the values that I made up that look like some of the others.
9.72732e+009
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May 2, 2014
In t-sql 2008 r2, I would like to know how to select a specific string in a varchar(50) field. The field in question is called 'CalendarId'.
This field can contain values like:
xxIN187 13-14 W Elem
HS321 13-14 D Elem
IN636 13-14 C Elem
030 13-14 clark middle.
What I am looking for is the first position that contains a number value for the length of 3. Thus what I want are values that look like the following: 030, 636, 187.What I know that I want is substring(CalendarId,?,3).The question mark is where I want the starting location of a number value (0 to 9) of the value in CalendarId . I tried pathindex but my syntax did not work.
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Sep 3, 2014
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?
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Sep 15, 2014
--From the rows I want to know how many number of days a person was active for the given date range.
create table [dbo].[personstatus]
(
id int identity(1,1),
name varchar(100),
DateAdded date,
InactivationDate date ) ;
insert into [dbo].[personstatus] values
[Code] ....
--The output I am looking for.
/*
1) FromDt = '2014-01-01' ToDt ='2014-01-30'
KRISS = 7
VDENTI = 7 days
2) FromDt = '2013-01-01' ToDt ='2014-01-01'
KRISS = 1
VDENTI = 1 days
3) FromDt = '2013-01-01' ToDt ='2014-01-01'
KRISS = 0
VDENTI = 1 days
4) FromDt = '2013-01-01' ToDt ='2014-12-31'
KRISS = 8+24+8+21 = 61 Days
VDENTI = 31+24+31+30 = 116 Days
*/
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Apr 7, 2015
I need to calculate the average number of days between customer orders.
My table has customer number and order number and the order date.
I would like to end with customer number last, order date and the average number of days between orders for each customer.
cust_idorder_numorder_date
HOLLGCAB 119482 02/27/2015
JILCO 119484 02/27/2015
KEY 119491 02/27/2015
TURNER 119496 02/27/2015
KEY 119499 02/27/2015
[Code] .....
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Jun 27, 2015
I am using SQL Server 2008 as a back end for a Microsoft Access front end. I have created a report that is essentially a Bill Of Lading. The detail section lists all the purchase orders that are being shipped on a single load. The problem with the Access Report is that I always need a set number of records (8) so that the layout is consistent. So, if the query returns 5 records, I need an additional 3 blank records returned with the recordset. If there are 2 records, I need an additional 6, and so on. For simplicity sake the query is:
SELECT tblBOL.PONumber FROM tblBOL WHERE tblBOL.BOLNumber=@BOLNumber;Now, I can get the results I want by using a union query for the "extra" records.
For instance, if there are 6 records returned for BOLNumber '12345', I can get the expected results by this query:
SELECT tblBOL.PONumber FROM tblBOL WHERE tblBOL.BOLNumber='12345'
UNION ALL SELECT '12345',Null
UNION ALL SELECT '12345',Null;
Another solution would be to create a temporary table with the "extra" records and then have only one Union statement. Not sure which is better, but I'm not really sure how to programmatically do either of these. I'm guessing I need to do it in a stored procedure. How do I programmatically create these extra records? One other note.... If there are more than 8 records, I need to return 8 of these "blank" records and none of the real records (hard to explain the reason behind this, but it has to do with the report being only a summary when there are more than 8 records while the actual records will go on a different supplemental report).
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Jul 28, 2015
Below are the same data
with Sample(Size) as (
select '16.3 Oz.' union all
'1' as union all
'2 Tablespoons' union all
'46. Oz. Each' )
Iwant to separate number and alphabets. But i wanted to keep the dot to have decimal values. Expected output
select '16.3' as val1 'Oz' as val2 union all
'1' val1 as union all
'2' as val1 'Tablespoons' as val2 union all
'46' as val1 'Oz Each' as val2
Please note that i need to remove the extra dots at the end of the the val1 and no dots in val2
I rid some of the functions like dbo.fn_StripCharacters and dbo.fn_GetAlphabetsOnly ffound in the internet. evey with my own logic. i couldn't remove the dot which appear at the end of val1
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Mar 11, 2014
Given the following example;
declare @CustIfno table (AccountNumber int, StoreID int, Distance decimal(14,10))
insert into @CustIfno values ('1','44','2.145223'),('1','45','4.567834'),
('1','46','8.4325654'),('2','44','7.8754345'),('2','45','1.54654323'),
('2','46','11.5436543'), ('3','44','9.145223'),('3','45','8.567834'),
('3','46','17.4325654'),('4','44','7.8754345'),('4','45','1.54654323'),
('4','46','11.5436543')
How can I show the shortest Distance by AccountID and StoreID. Results would look like this;
AccountNumberStoreID Distance
1 44 2.1452230000
2 45 1.5465432300
3 45 8.5678340000
4 45 1.5465432300
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Aug 19, 2014
I'm writing a query that will be used in Jasper Ireports, but prefer to have the values done ahead of time using SQL rather than relying on the report to do the lifting.The fields are pretty straight forward, only the display is where I have a question.
Fields Used: PERIOD ('MON-yyyy') and VALUE
The results must start with the CURRENT PERIOD (AUG-2014) in one column and the VALUE for the current period multiplied by 1/12 (VALUE*(1/12)).The next column should return the VALUE for CURRENT PERIOD - 1 (JUL-2014) and multiply by 2/12 (VALUE*(2/12))
This should continue for the last 11 months and would end with OCT-2013 with the value being multiplied (VALUE*(11/12)).Is the easiest solution to this a CASE statement looking at PERIOD then PERIOD minus one month, minus two months...etc?
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Jan 9, 2015
Split function. I have records of multiple users, the last value of every record is a contact number (10 Digits- Numeric), I want a split function which can take the whole text and split the records on the basis of contact number.
In order words i want SQL to locate the contact number and move to the next record after that and so on till the end of the text.
create table
tbl_1
(txt varchar (max))
insert into tbl_1 values ('john asfasdf 535 summit ave franklin lks nj 15521 510_644_1079 na na 5,8/12 executive,
finance finance and planning far 5537 21133 8.25 126 ronald d hensor jr. 5575621596
[Code] .....
Output
john jimenez 535 summit ave franklin lks nj 15521 510_644_1079 na na 5,8/12 executive,finance finance and planning far 5537 21133 8.25 126 ronald d hensor jr. 5575621596
jeffrey galione 57 allen dr wayne nj 15810 562_434_0710 na na 5,8/12 executive, technical sales and support good 8137 91630 8.25 126 eileen oneal 8258364083
[Code] ....
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Mar 13, 2015
Is it possible to show the number of rows and the range for each partition in a table ?
This shows me the range but not the row count per partition
SELECT sprv.value AS [Value], sprv.boundary_id AS [ID] FROM sys.partition_functions AS spf
INNER JOIN sys.partition_range_values sprv
ON sprv.function_id=spf.function_id
WHERE (spf.name=N'myDateRangePF')
ORDER BY [ID] ASC
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Apr 9, 2014
I have the following query
SELECT [KPI].*
FROM
OPENQUERY(LINKED_OLAP,'SELECT
HEAD(TAIL(DESCENDANTS
(TAIL([Time].[CalendarMonth].[Year],1), [Time].[CalendarMonth].[Month]),4),3) ON COLUMNS,
([Game].[Game Code].&[1] ,
[Code] ...
The last three columns are dynamically generated because they change during time. Next month they will be different.
I like to introduce aliases for them and to have them in the select as 'TWO_MONTHS_AGO','ONE_MONTH_AGO', 'CURRENT_MONTH'
I wonder if exists something like [KPI].(0), [KPI].(1), and etc.. of the OPENQUERY to get the selected columns by their ordering number...
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Apr 3, 2015
I have written a query to search for a string in an expression by the number of it's appearance. Script is like this:
DECLARE @Expression VARCHAR(8000) = 'abcd_e_fgh',
@SearchString VARCHAR(10)= '_',
@OccuranceNumber SMALLINT = 1
DECLARE @SearchIndex INT = 0, @SearchIndexPrevious INT = 0, @Sno INT = 0
WHILE @Sno < @OccuranceNumber BEGIN
[Code] .....
Here i'm trying to search "_" in expression "abcd_e_fgh" where it is appearing for first time. it gives me 5 correctly. Now when i change the @OccurenceNumber to 2 or 3, it gives correct values 7 and -1 respectively. However now when i change it to 4, it gives me 5. So when it's trying to check for fifth appearance of "_", it's not actually giving 0 or -1 but repeating the value 5.
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Sep 15, 2015
I have 3 columns. I would like to update a table based on job_cd and permit_nbr column. if we have same job_cd and permit_nbr, reference number should be same else it should take max(reference number) from the table +1 for all rows where reference_nbr column is null
job_cdpermit_nbrreference_nbr
ABC1 990 100002
ABC1 990 100002
ABC1991100003
ABC1992100004
ABC1993100005
ABC2880100006
ABC2881100007
ABC2881100007
ABC2882100008
ABC2882100008
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Jul 10, 2015
Ok, I'm looking to get counts on historical data where the number of records exists between two dates with different years. The trick is the that the dates fall in different years. Ex: Give me the number of records that are dated between 0ct 1, 2013 and July 1, 2014.
A previous post of mine was similar where I needed to get records after a specific date. The solution provided for that one was the following. This let me get any records that occured after May 1 per given Fiscal year.
SELECT
MAX(CASE WHEN DateFY = 2010 THEN Yr_Count ELSE 0 END) AS [FY10],
MAX(CASE WHEN DateFY = 2010 THEN May_Count ELSE 0 END) AS [May+10],
MAX(CASE WHEN DateFY = 2011 THEN Yr_Count ELSE 0 END) AS [FY11],
MAX(CASE WHEN DateFY = 2011 THEN May_Count ELSE 0 END) AS [May+11],
MAX(CASE WHEN DateFY = 2012 THEN Yr_Count ELSE 0 END) AS [FY12],
[Code] ....
I basically need to have CASE WHEN MONTH(OccuranceDate) between Oct 1 (beginning year) and July 1 (ending year).
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