We wish to do something like the following:
Pseduo Code: SELECT lat,lon WHERE lat is within 0.09 deg (either side) of @lat and lon is within 0.09deg (either side) of @lon
Your help would be much appreciated on this,
Regards,
David.
For some reason this is just not "clicking" with me and the longer I stare at it the more I overcomplicate things and then I just confuse myself further...
Provided this relation showing where "pkey" and "skey" met on "ServiceDate":
Code:
skey pkey ServiceDate
--------------------------------------
123 1 11/12/2005
124 1 10/12/2005 *
123 2 10/02/2005
124 2 10/12/2005
124 2 11/12/2005
123 2 11/02/2005
I need to select out a list of distinct pkeys and skeys only when there was no meeting between the two in November 2005. In other words, this query would produce only one record - the starred record - when run against this sample table. This is because even though, for example, skey 124 / pkey 2 has an entry outside the desired range, it also has one inside the desired range. The same goes for the record outside our range for 123 and 2 - it also has a record inside our range.
At this point, I've come to the conclusion that I can first select all the distinct pkeys and skeys where the servicedate is not in 11/2005 then join it to a selection of distinct pkeys and skeys where the servicedate IS in the desired date range. Does that seem like the most straightforward way through this?
I don't get the impression that this is that complicated a problem, but it's one of those deals where I goofed up somewhere along the line, and now I think I'm really overthinking the problem, so I'd be much obliged if someone could give me a hearty slap to clear the ol' noggin.
I want to run a query that returns say 100 records...but I only want to return first 10 for first page on a web page, then on page 2 the webpage will return rows 11 to 20 of the same SQL statement...page 3 returns rows 21 to 30 rows etc....(eg. like Google or bulletin boards, browsing auctions in ebay etc.).
I could probably get my application logic to handle this (ASP.net), for instance I could possibly get a datareader to skip the first 10, output the next 10 then stop for page 2 (records between 11 amnd 20) but is there way to do this in SQL Server at the database level using an SQL Statement?
I can use TOP 10 to get the first set of records for the first page eg.
SELECT TOP 10* FROM Suppliers
...but how do I get between 11 and 20, 21 and 30 and so on?
I've already mentioned I could handle this in my application logic, but then each time the same SQL Statement is fetching all 100 records, even though the web page will only display a certain range. I'm building an intranet website that can potentially run queries that return 100'000s records, even though initially only top 20 or so records are display, each page they subsequently go to will rerun that same query that returns all 100'000 records. So handling this as part of the query would be better for performancr I reckon.
Someone gave me the syntax..
SELECT *
FROM employees
LIMIT 10,10;
..but it didn't seem to work.
Thanks for any help!!
I'm trying to construct code that will return the last non-NULL value in a column containing daily records.
For E.G. I want to know what the LAST value of Description field when it is not NULL, AND the Date is within the range t=1 to t=5 => i.e. "Dog" in the below example:
Date Description
1 NULL
2 NULL
3 Cat
4 Cat
5 Dog
6 NULL
7 NULL
8 Mouse
9 NULL
10 NULL
How this can be achieved?
I have two tables:
Headers(id int, time datetime)
Data(id int, product_id int, property_id int, value float)
Data.id references Headers.id
Headers.id is a primary key,
Data has clustered index (id, product_id, property_id)
Headers has several thousand rows, Data several million. I want to return all rows from Data for a given product_id and a given property_id such that Header.id is in a given range.
Right now I am doing
SELECT id, time, value
FROM Headers H, Data D
WHERE
H.id = D.id AND
H.time >= @StartTime AND
H.time <= @EndTime AND
D.product_id = @ProductID AND
d.property_id = @PropertyID
This query can take 10+ seconds to run, though once I run it for a given product_id, queries for different values of property_id are much faster. Try a different product_id, and it takes longer. Given that there are millions of records in Data, is it reasonable for it to take this long? The index was suggested by Query Analyzer's Index Tuning Wizard, and I tried a couple variations on the query without any noticeable performance improvement. But, I'm no DBA...anyone have any tips? I googled a bit but couldn't figure out the right way to phrase my question to find any good info...thanks in advance
Hello all, thanks in advance for any help you might be able to give.
I'm familiar with the Top command but I need something else to help in a project I'm working on.
I would like to select rows 1 through 100000 from a specific table in one query then 100001 through 200000 in a second query and 200001 through 300000 in a third and so on until I have gone through all rows. There happens to be 424000 in the table I'm working on.
Any help is appreciated.
When im using the below query im getting the output, but when i change the starting date to 2006 I'm not getting the data for 2007 though it falls between the 2006 and 2008 range...
select * From dbname..tbl where date>= '03/jan/2007' and date <= '11/feb/2008' and Status= 'C' and ID is not null
AND (ACCOUNT = '25869' or ACCOUNT = '0' + '25869' )
Check and post your comments ASAP...
When I run this query:
SELECT orderno, *
FROM _order
WHERE order_date >= '5/14/2015 00:00:00'
AND order_date < '5/15/2015 11:59:59'
ORDER BY order_date asc
I get a result of:
A1G7222015-05-14 13:00:11.143
A1G7232015-05-14 13:33:35.407
A1G7242015-05-14 13:39:16.657
A1G7252015-05-14 14:25:43.507
A1G7262015-05-14 14:29:18.050
A1G7272015-05-14 15:38:12.263
But I know there is one more record that falls into 05/15/2015
A1G7282015-05-15 12:26:52.807
Can you see what I am missing in my query in order for me to retrieve the missing record A1G728?
I am attempting to write a SQL query that retrieves info processed between two times (ie. 2:00 pm to 6:00 pm) during a date range (ie. 8/1/06 to 8/14/06)... I am new to SQL and am perplexed... I have referenced several texts, but have not found a solution. Even being pointed in the right direction would be greatly appreciated!!
View 6 Replies View RelatedI've got a big problem that I'm trying to figure out:
I have an address table out-of-which I am trying to select mailing addresses for companies UNLESS a mailing address doesn't exist; then I want to select the physical addresses for that company. If I get multiple mailing or physical addresses returned I only want the most recently edited out of those.
I don't need this for an individual ID select, I need it applied to every record from the table.
My address table has some columns that look like:
[AddressID] [int]
[LocationID] [int]
[Type] [nvarchar](10)
[Address] [varchar](50)
[City] [varchar](50)
[State] [char](2)
[Zip] [varchar](5)
[AddDate] [datetime]
[EditDate] [datetime]
AddressID is a primary-key non-null column to the address table and the LocationID is a foreign key value from a seperate Companies table.
So there will be multiple addresses to one LocationID, but each address will have it's own AddressID.
How can I do this efficiently with perfomance in mind???
Thank you in advance for any and all replies...
I'm running a pre-defined script which used to work fine on a file which was resupplied every month. below is the script used and the error message. looking at the error I assume that there is a rouge record within the file but have looked in Textpad and cannot find it.
UPDATE [matching].[dbo].[hot_nov] SET [AOV] = (CAST([Demand] AS DECIMAL)/CAST([Orders] AS INT)) WHERE [Demand] <> '';
UPDATE [matching].[dbo].[hot_nov] SET [POST2] = left([PostCode], PATINDEX('%[0-9]%', [PostCode] + '1') - 1) ;
UPDATE [matching].[dbo].[hot_nov] SET [POST4] = left([PostCode],LEN([PostCode])-4);
UPDATE [matching].[dbo].[hot_nov] SET [POST6] = left([PostCode],LEN([PostCode])-2);
error message
(1000 row(s) affected)
Msg 245, Level 16, State 1, Line 181
Conversion failed when converting the varchar value '2014-09-03 00:00:00' to data type int.
I have 2 tables, one is table A which stores Resources Assign to work for a certain period. The structure is as below
Name StartDate EndDate
Tan 2015-04-01 08:30:00.000 2015-04-01 16:30:00.000
Max 2015-04-01 08:30:00.000 2015-04-01 16:30:00.000
Alan 2015-04-01 16:30:00.000 2015-04-02 00:30:00.000
The table B stores the item process time. The structure is as below
Item ProcessStartDate ProcessEndDate
V 2015-04-01 09:30:10.000 2015-04-01 09:34:45.000
Q 2015-04-01 10:39:01.000 2015-04-01 10:41:11.000
W 2015-04-01 11:44:00.000 2015-04-01 11:46:25.000
A 2015-04-01 16:40:10.000 2015-04-01 16:42:45.000
B 2015-04-01 16:43:01.000 2015-04-01 16:45:11.000
C 2015-04-01 16:47:00.000 2015-04-01 16:49:25.000
I need to select the item which process in 2015-04-01 16:40:00 and 2015-04-01 17:30:00. Beside that I need to know how many resource is assigned to process the item in that period of time. I only has the start date is 2015-04-01 16:40:00 and end date is 2015-04-01 17:30:00. How I can select the data from both tables. There is no need for JOIN, just seperate selections.
Another item process time is in 2015-04-01 10:00:00 and 2015-04-04 11:50:59.
The result expected is
Table A
Name StartDate EndDate
Alan 2015-04-01 16:30:00.000 2015-04-02 00:30:00.000
Table B
Item ProcessStartDate ProcessEndDate
A 2015-04-01 16:30:10.000 2015-04-01 16:32:45.000
B 2015-04-01 16:33:01.000 2015-04-01 16:35:11.000
C 2015-04-01 16:37:00.000 2015-04-02 16:39:25.000
Scenario 2 expected result
Table A
Name StartDate EndDate
Tan 2015-04-01 08:30:00.000 2015-04-01 16:30:00.000
Max 2015-04-01 08:30:00.000 2015-04-01 16:30:00.000
Table B
Item ProcessStartDate ProcessEndDate
Q 2015-04-01 10:39:01.000 2015-04-01 10:41:11.000
W 2015-04-01 11:44:00.000 2015-04-01 11:46:25.000
I have a need to select rows where values in a column are within a range AND ALSO the first row that is highest (MAX) but just UNDER the range. For example:
NAME VAL
Jim 4
John 5
Tom 6
Julie 7
Rich 8
Rob 9
RANGE TO SELECT is 6-8 (inclusive)
Rows with a value in the range are returned (6, 7, & 8) as well as the row with a highest value that is JUST BELOW the range (5)
NAME VAL
John 5
Tom 6
Julie 7
Rich 8
A colleague of mine has a view that returns approx 100000 rows in about 60 seconds.
He wants to use the data returned from that view in an OLE DB Source component.
When he selects the view from the drop-down list of available tables then SSIS seems to hang without any data being returned (he waited for about 15 mins).
He then changed the OLE DB Source component to use a SQL statement and the SQL statement was: SELECT * FROM <viewname>
In this instance all the data was returned in approx 60 seconds (as expected).
This makes no sense. One would think that selecting a view from the drop-down and doing a SELECT *... from that view would be exactly the same. Evidently that isn't the case.
Can anyone explain why?
Thanks
-Jamie
How do i round a float value to its previous and next tenth place?
Example:
1.34
Previous 10th : 0
Next 10th: 10
45.67
Previous 10th : 40
Next 10th: 50
Basically I am trying to generate range for my FLOAT Column
1.34
Req o/p: Between 0 and 10
45.67
Req o/p: Between 40 and 50
Thanks,
Prakash.P
Prakash.P
The secret to creativity is knowing how to hide your sources!
I have some contracts that run from different times:
jan 2007 to dec 2007
feb 2008 to jan 2009
I would look like to get all values between the months,
I can create it in the cube browser (see link),
but it would like to have it in mdx so it's automatic
calculated. I don't know if it's possible.
http://users.telenet.be/hanavan/question.jpg
thx in advance
is there a way to get a range of records using a query for example if only want rows from 10 to 20
View 7 Replies View Related
I have a order table which has a orderdate and despatchdate
i want to write a query in such a way that i want to get all the details from the table for a range specified date as the oderdate and despatchdate are user
interactable. I search the google to solve this problem but could not find a answer
Is it possible to create a constraint at the database level which implements the needs when cardinallity between two tables is definied as a range in the logical datamodel (examle 1 to 5-10). When yes, how can this be reached? When no, what is the best practise for these situations?
View 5 Replies View RelatedHello All,
I've been trying to get a range of values out of my SQL Server 2000 db without sucess. The field in question has the data type of char(8) and looks like this:
House_numbr_pub (leading spaces in front of each value)
140A
140
141
142
143
144
145
146
147
148
149
150
151
14500
Does anyone know of a sql statement that will return 140-150 including the 140A, but excluding the ' 14500'
Please Help,
James
What is the best way to do a where clause that includes a date range. Ex. WHERE date1 BETWEEN @Begin Date AND @EndDate. I want to include all of the @EndDate.
View 6 Replies View RelatedHi, I have a page working with not problem since 3 years, and now that we've moved our database from a SQL Server 2000 to SQL Server 7 and i receive this error everywhere a date is used.The conversion of a char data type to a datetime data type resulted in an out-of-range datetime value.The error append on this line "While myReader.Read()" .. what can i do to solve this problem ?Thank you
View 1 Replies View RelatedHi,
I'm getting an error that reads "The conversion of a char data type to a datetime data type resulted in an out of range value data time value"
for the following view sql:
CONVERT (datetime, System . dbo.zStatus.MyDate)
MyDate is a char(8)
Any suggestions?
Thanks,
Denise
hi!
i have one datatable with date and some more fields are there in that. i want to query to return values from a particular date to another date. how can i do this? please help me!
thanks in advance!
I want to do a check to see if a number falls within a range specified by the user. Basically, they enter in a min and max value and I return a hit if a number falls inbetween.
I have having trouble with my SQL statement:
Code:
SELECT DISTINCT *
FROM Table
WHERE ( (0=0)
AND
(min.value <= Table.Value <= max.value) )
(This isn't my actual code, but just the logic)
It will return all the results everytime. Does anyone have any suggestions on what I could be missing here?
Thanks in advance!
Hi there:
This one's a bit tricky. I want to be able to take an IP address of a request on my website and find it in a table. Specifically, I need to be able to record IP address RANGES for search engines so that when they attempt to find a page that isn't there, I can programmatically send a 404 header instead of give them the human-friendly page (please don't make suggestions on this - I'm using PHP, etc., and can't send both a 404 header and a human-friendly page).
Anyway. Let's say a search engine has the IP range 33.33.0.0 through 33.33.255.255 (I made that up). if I receive a request from IP 33.33.101.221, how can I store ONE record (as either a regular expression or maybe multiple fields or somehow else) so that I can match that IP? I'm normally pretty good at figuring stuff like this out, but this one has me stumped for the moment.
All help is greatly appreciated.
I'll be posting a similar request on the PHP forum - I hope that's not considered cross-posting.
Jay
Hey all,
I have a table of errors, where many of the records are the same error, with times very close to each other. I want to be able to group by the error number and time. But the time grouping is a special case, it should return the MAX(Time) within the records that are less than 1 minute apart. So if my records were:
Code:
ErrorTime
4561:23:23
4561:23:46
4602:14:34
4602:15:15
4562:22:23
My query should return:
Code:
ErrorMaxTime
4561:23:46
4602:15:15
4562:22:23
I've tried using GROUP BY ... HAVING ... with variations on MAX(Time) and DATEDIFF, but no luck. Any help is appreciated, thanks.
Hi guys,
I have these 3 fields :-
1. Name (varchar)
2. Sex (varchar)
3. DateBirth (datetime)
I want to display data which group by count for Male n Female and devide to 3 range group.
1. 18-21
2. 25-30
3. 35-40
the date different will be count by field datebirth, with year and getdate().
Can anyone help me on this. thx
Regards,
Shaffiq
I am working on a report for staff productivity, and have to get a summary figure for how much productivity was expected for a date range. The problem is that the amount expected from an employee can change if they move from full time to part time etc.
So I have a view that has the begin date, end date, expected daily production # by employee, and have to figure out how to get the multiplication to work correctly.
Example:
Employee 1 had a daily production # of 10 from 1/1/07-3/31/07 and daily production of 5 from 4/1/07 - now
If I run the production report for 1/1/07 - 6/30/07 what I want is one summary figure of for the entire range which would be 10*Datediff(d,1/1/07,3/31/07)+5*Datediff(4/1/07,6/30/07) or 890+450=1340.
Of course the actual date range for the report will be a variable, and the dates for the begin and end of a production date range will be all over the place.
Any quick and easy way to do this?
I have the following table:
ID - Reference - Number
1 - null - 9000
2 - null - 9001
3 - 123 - 9002
4 - 123 - 9003
5 - null - 9004
6 - null - 9005
7 - null - 9006
I need to return the next (TOP 3) consecutive rows where Reference is null. In this case, 9004-9006. I assume a "having" clause but I'm not sure how to do this.
Hey guys..
pls help
what query should I do? Obtaining certain date only using SQL server2000?
Thnx...
Hi there
I am using SQL2005 and would like to check the whether the time is within the valid range for instance:
Data to check: 2:15AM
Range is between: 01:00AM till 06:59AM, 07:00AM till 02:00 PM
I can use the datepart for hh but that is not what I want. I want to have a full time: HH:MM cause sometimes if you do datepart by hour and if you apply into the above excample will be:
2 BETWEEN 1 AND 6 (this is ok)
2 BETWEEN 7 AND 2 (this is not ok)
Any idea?
Hi,
I need help with dates for my weekly report. Week starts on Sunday and ends on Saturday. In my view I have list of dates, how can I make a filter where dates should be within the week range. Example if I have, April 6, April 11, April 14, April 15. Week 1 should have April 6 and April 11 since week date is from April 6 to 12. Then April 14 and April 15 is for the next week. Thanks