Find Missing Sequences By Category
May 22, 2008
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
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Jun 29, 2005
Hi,
I have a simple table:
Categories
----------
CategoryID
ParentID
Name
I want to associate my Products to a category so that I can search by category....ok. If I just have a simlpe table:
CategoryProducts
-------------------
CategoryId
ProductId
I can link a product to a category. Now, if I just link a product to a single category, such as the bottom leaf category:
Self Help / Personal Development / Spiritual / Meditation
I would link a product to the Meditation category. However if I
click on Self Help while browsing, I want to see all items underneath
Personal Development, Spiritual and Meditiation. So my question
is is this a good way to store the product-category relationships, or
should I put many entries into CategoryProducts to keep the queries
simlpe and faster? Are they faster doing it this way? In this way there
would be 4 entries for a product in meditation. My personal idea
is that adding all entries up a tree arm of a category path will be
cumbersome to manage, but it does solve the problem of clicking on Self
Help and seeing all products that exist within sub-categories. I
am sure an SQL query would be able to work this out, but I dont know if
performance would be something to consider on an ecommerce site? Are
there any patterns fo rthis stuff - seems a reasonably repeatable
pattern for business sites?
Thanks,
jr.
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Feb 22, 2014
I have a alphanumeric column that looks something like this:
T0001
T0003
T0004
T0005
How would I go about identifying T0002 as the missing value in the sequence?
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May 13, 2006
Hi,
i have a db that gets real time min by min datas everyday but sometimes somehow some of those dates did not written into that db and i wanna know which dates are missing? how can i do it?
thanks
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Jul 23, 2005
Here is an issue that has me stumped for the past few days. I have atable called MerchTran. Among various columns, the relevant columns forthis issue are:FileDate datetime, SourceTable varchar(25)SQL statement:SELECT DISTINCTFileDate, SourceTableFROMMerchTranORDER BYFileDate, SourceTableData looks like this:FileDate DataSource-----------------------------------2005-02-13 00:00:00.000S12005-02-13 00:00:00.000S22005-02-13 00:00:00.000S32005-02-14 00:00:00.000S12005-02-14 00:00:00.000S22005-02-14 00:00:00.000S32005-02-15 00:00:00.000S22005-02-15 00:00:00.000S32005-02-16 00:00:00.000S12005-02-16 00:00:00.000S22005-02-16 00:00:00.000S32005-02-17 00:00:00.000S12005-02-17 00:00:00.000S22005-02-18 00:00:00.000S12005-02-18 00:00:00.000S22005-02-18 00:00:00.000S32005-02-19 00:00:00.000S12005-02-19 00:00:00.000S3We run a daily process that inserts data in to this table everyday forall 3 sources S1, S2, S3Notice how some data is missing indicating the import process for thatparticular source failed.Example: Missing record2005-02-15 00:00:00.000S12005-02-17 00:00:00.000S32005-02-19 00:00:00.000S2Can someone please help me with a SQL Statement that will return me the3 missing records as above.Thanks in advance for all your help!DBA in distress!Vishal
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Jul 13, 2006
Hello,I need to write a query to find out a set of missing number in a givensequence.Eg : a Column in some table has the following dataCol11234568910Here I need to write a query to find out that number 7 is missing in thegiven sequence.One possible solution is by using any loop. But I am looking out if the samecan be achieved using any query.Thanks in advance.Regards,Mahesh
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Jul 20, 2005
I have 2 tables say table1 and table2 with the same structure. Each recordis identified by a field 'SerialNo'. Now there should be a total of 500000records in both tables with serialno from 1 to 500000. Either a record is intable1 or table2. I want to find records (or SerialNo's) that are inneither table (if deleted by accident etc). What would be the sql query?I'm using SQL 6.5thx
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Jul 22, 2015
Looking for script to find out the databases which are not being backed up only during weekend as we have got about 300 databases and some are not being backed up.
I and my company have a backup history script from where can get the history but I am need of script to find out the databases that were not backed up only on Saturday and Sunday's.
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Apr 21, 2015
We are trying to find out the difference between tables in CUSTOMER database and CUSTOMER_coded database. The goal is to find out if there are any columns missing in each table of CUSTOMER_coded database.
We need the list of tables in CUSTOMER_coded database that misses some column compare to its peer in CUSTOMER database (list of columns being missing also).
I googled, but I get only all the columns in tables of database.
I need missing columns of all the tables when we compare these 2 databases( CUSTOMER and CUSTOMER_coded databases).
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Oct 12, 2015
I have a database of 900+ tables with around 3000 SPs, and views. Manually I reviewed few tables and found that tables are not referenced with FK and I applied few. There are lots of tables and SPs using them in join statement, Is there any way with which I can get each tables missing references, any DMV or other manual script which tells about this?
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Oct 31, 2007
Im wondering if it is possible to write a procedure that check two identical tables for any missing records. The table design is excatly the same, but some records (of the 40,000) have not copied over to the second table.
Any help would be great, cheers.
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Mar 20, 2014
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.
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Jul 20, 2005
I have two tables of book information. One that has descriptions of thebook in it, and the isbn, and the other that has the book title,inventory data, prices, the isbn.Because of some techncal constraints I won't get into now, I can'tcombine them both into one table. No problem. Things are going fine aslong as there is a description in the one table to corrispond to theisbn and other data in the other table.However, about half of the products are not yet entered into thedescrition table. I'd like to run a sql query that pulls up all theisbns that don't exist in the other. In other words, I'd like to get aquery that tells me exactly which isbns do not yet have descrition datain them. I know there is some sql that says to search from one filewhere the number does not exist in the other, but it slips my mind. Cansomeone help me on this please?Thank you!Bill*** Sent via Developersdex http://www.developersdex.com ***Don't just participate in USENET...get rewarded for it!
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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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Nov 23, 2006
Table 1
Code
Quarter
500002
26
500002
27
500002
28
500002
28.5
500002
29
Table 2
Code
Qtr
500002
26
500002
27
I have these two identical tables with the columns CODE & Qtr being COMPOSITE PRIMARY KEYS
Can anybody help me with how to compare the two tables to find the records not present in Table 2
That is i need this result
Code
Quarter
500002
28
500002
28.5
500002
29
I have come up with this solution
select scrip_cd,Qtr,scrip_cd+Qtr from Table1 where
scrip_cd+Qtr not in (select scrip_cd+qtr as 'con' from Table2)
i need to know if there is some other way of doing the same
Thanks in Advance
Jacx
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Aug 27, 2015
I need to find the missing months in a table for the earliest and latest start dates per ID_No. As an example:
create table #InputTable (ID_No int ,OccurMonth datetime)
insert into #InputTable (ID_No,OccurMonth)
select 10, '2007-11-01' Union all
select 10, '2007-12-01' Union all
select 10, '2008-01-01' Union all
select 20, '2009-01-01' Union all
select 20, '2009-02-01' Union all
select 20, '2009-04-01' Union all
select 30, '2010-05-01' Union all
select 30, '2010-08-01' Union all
select 30, '2010-09-01' Union all
select 40, '2008-03-01'
For the above table, the answer should be:
ID_No OccurMonth
----- ----------
20 2009-02-01
30 2010-06-01
30 2010-07-01
1) don't include an ID column,
2) don't use the start date/end dates in the data or
3) use cursors, which are forbidden in my environment.
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Aug 25, 2006
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."
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Jan 3, 2008
hi
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
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May 31, 2005
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.
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Apr 4, 2008
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 ?
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Jan 3, 2008
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
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Nov 8, 2007
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?
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Oct 16, 2013
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.
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Sep 21, 2006
I used to do this with classic asp but I'm not sure how to do it with .net.Basically I would take a table of Categories, Then I would loop through those. Within each loop I would call another stored procedure to get each item in that Category. I'll try to explain, Lets say category 2 has a player Reggie Bush and a player Drew Brees, and category 5 has Michael Vick, but the other categories have no items.Just for an example.. Category Table: ID Category1 Saints2 Falcons3 Bucaneers4 Chargers5 FalconsPlayer Table:ID CategoryID Player News Player Last Updated1 1 Reggie Bush Poetry in motion 9/21/20062 1 Drew Brees What shoulder injury? 9/18/20063 5 Michael Vick Break a leg, seriously. 9/20/2006 Basically I would need to display on a page:SaintsReggie BushPoetry in MotionFalconsMichael VickBreak a leg, seriously.So that the Drew Brees update doesnt display, only the Reggie Bush one, which is the latest.I have my stored procedures put together to do this. I just don't know how to loop through and display it on a page. Right now I have two datareaders in the code behind but ideally something like this, I would think the code would go on the page itself, around the html.
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Aug 31, 2014
can i create Custom Auto-Generated Sequences with SQL Server like DD-0001,DD-0002,DD-0003...... to DD-000........
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Jun 28, 2007
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?
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Jul 20, 2007
Howdy 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
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Oct 26, 2006
HelloI am using sql server 2005.I have two tables as described below.Table1UserID UserSales---------------------1 102 133 174 195 216 107 128 119 3110 2311 2412 1013 16Table2UserID Country----------------------1 Canada2 Canada3 Canada4 Canada5 Canada6 USA7 USA8 USA9 USA10 USA11 UK12 UK13 UKI want to get top 2 UserSales for each country and remaining should bedisplayed as Total as Others for that country.Can someone please help me with this query?RegardsAmit
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Dec 22, 2005
Let's say you a 1000 records in the Employees table, who are spread over 40 different cities.
How would you get a breakdown of how many employees in each city ?
Do I have to loop with a Count(*) for each CityID, or something ?
There must be a more straightforward method.
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Mar 6, 2006
hi.
I have a table to store salesman's performance..
as you can see at structure.jpg, Tom sold total 18 Processors (5 different modals) and sold 11 mainboards (4 different modals)
I want to report that
what are the TOP 3 Processor and Mainboard modals that Tom sold with the same query
I tried different group by methods. also subqueries.
I could't do
you see the results I need at result.jpg
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Sep 25, 2006
i am using this code :
SELECT MAX(user) AS lastuser, category
FROM journal
GROUP BY category
HAVING (COUNT(category) > 1)
it works but returns 1 line by category >1
i need all the user (all the rows) HAVING (COUNT(category) > 1) , not only 1
if 1 category has only 1 user i must not keep it
i am not shure to be clear :-)
thank you for helping
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Feb 25, 2004
What are the thoughts on using a categoy table? What I mean by this is to have a table used to hold simply a category identifier for other table(s).
Eg:
Hardware Table
Hadware (PK) | Category (FK) | Description | Finish | etc....
------------------------------------------------------------------------------
P1 | Plate | 4"x4"x1/4 plate | Painted |
HardwareCategories
Category (PK)
-----------------
Plate
Channel
Angle
Should this be done or simply provide a category field in the hardware table? I like the extra table because it kind of ensures that a user doens't add a plate with a category value "Plate", another user adds "plate", and another user adds "Plates", etc....
What are your thoughts if any?
Mike B
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Jan 27, 2008
I'm trying to remove a read only/stand by database that I believe was a messed-up attempt at log shipping. When I go through the interface it says 'cannot remove database because it is set up for replication'. If I try and 'directly update' the sys tables (yea I know you can't do that anymore) I get the error:
Msg 259, Level 16, State 1, Line 1
Ad hoc updates to system catalogs are not allowed.
So my dilema is I just want to delete a database that was attempting to do log shippinig and is now stuck in read only/standby. How can this be done in SQL 2005?
Thanks,
Phil
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