SQL Server 2008 :: Comparing 2 Table Values
Jun 8, 2015
I have a table Tbl1 which has 7 columns.This table will be my base table.By using our current application version ,i'll be creating record for Client1. Col1 will have value that application will generate(id).Then i'll be creating Tbl2 with same columns.Then i'll be creating same record for Client1 again ,using our new application version .Col1 will have different (id)value.I would like to compare the rest of the columns if there is any discrepancy caused by new version(columns Col2 -Col7).If there are same ,don't show me anything.
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Jul 17, 2015
I have a table of raw data with supplier names, and i need to join it to our supplier database and pull the supplier numbers.
The issue is that the raw data does not match our database entries for these suppliers; sometimes there are extra periods, commas, or abbreviations (i.e. FedEx, FederalExpress, FedEx, inc.) etc. I'm trying to create a query that will search for entries that are similar.
I tried setting a variable to be equal to the raw data field, and then using a LIKE '%@Variable%' to try and return anything that would contain it, but it didnt return any rows.
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Mar 6, 2015
how best to approach a problem involving two tables across two different servers.
Table 1: Contains IP Address along with assessment findings. Lets say the fields are IPADDRESSSTR, FINDING
Table 2: Contains Subnet information stored in integer format. The fields are SITE_ID, LOW, and HIGH
What I'd like to do is load the IP range information into memory and then return the findings from table 1 where the IPADDRESSSTR is between the LOW and HIGH integer value.
1) Is there a way to load all of the ranges from table 2 into an array and then compare all the IP addresses (IPADDRESSSTR) from table 1?
2) How do I convert IPADDRESSSTR (a string) to an integer to perform the comparison.
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Jun 2, 2015
I'm trying to avoid a large amount of manual data manipulation.
Here's the background: Legacy system that has (well let's call apples apples) pretty much no method of enforcing data integrity, which has caused a fairly decent amount of garbage data to be inserted in some tables. Pulling one of the [Individuals] table from within this Legacy system and inserting it into a production system, into the Table schema currently in place to track [Individuals] in this Production system.
Problem: Inserting the information is easy, how to deduplicate the records that exist within the staging table that the legacy [Individuals] table has been dumped into in production, prior to insertion. (Wanting to do this programmatically with SQL or SSIS preferably, so that I can alter it later to allow for updating existing/inserting new)
Staging Table Schema:
;
CREATE TABLE [dbo].[stage_Individuals](
[SysID] [int] NULL, --Unique, though it's not an index intended to identify the [Individuals]
[JJISID] [nvarchar](10) NULL,
[NameLast] [nvarchar](30) NULL,
[NameFirst] [nvarchar](30) NULL,
[NameMiddle] [nvarchar](30) NULL,
[code]....
Scenario: There are records that duplicate the JJISID, though this value is supposed to be unique for every individual. The SYSID is just a Clustered Index (I'm assuming) within the Legacy system and will be most likely dropped when inserted into the Production [Inviduals] table. There are records that are missing their JJISID, though this isn't supposed to happen either, but have valid information within SSN/DOB/Name/etc that can be merged into the correct record that has a JJISID assigned. There is really no data conformity, some records have NULLS for everything except JJISID, or some records will have all the [Individuals] information excluding the JJISID.
Currently I am running the following SQL just to get a list of the records that have a duplicate JJISID (I have other's that partition by Name/DOB/etc and will adapt whatever I come up with to be used for those as well):
;
select j.*
from (select ROW_NUMBER() OVER (PARTITION BY JJISID ORDER BY JJISID) as RowNum, stage_Individuals.*, COUNT(*) OVER (partition by jjisid) as cnt from stage_Individuals) as j
where cnt > 1 and j.JJISID is not nullNow, with SQL Server 2012 or later I could use LAG and LEAD w/ the RowNum value to do my data manipulation...but that won't work because we are on SQL Server 2008 in this environment.
[URL]
With, the following as a potential solution:
GSquared (3/16/2010)Here's a query that seems to do what you need. Try it, let me know if it works.
Performance on it will be a problem, but I can't fine tune that. You'll need to look at various method for getting this kind of data from the table and work out which variation will be best for your data. Without access to the actual table, I can't do that.
;
WITH CTE
AS (SELECT master_id,
MIN(ID) AS first_id,
MAX(Account_Expiry) AS latest_expiry
FROM #People
GROUP BY master_id)
SELECT P1.master_id,
[code].....
Unfortunately, I don't think that will accomplish what I'm looking for - I have some records that are duplicated 6 times, and I'm wanting to keep the values within these that aren't NULL.
Basically what I'm looking for, is to update any column with a NULL value to the corresponding Duplicate [Individuals] record value for that column.
**EDIT - Example, Record 1 has a JJISID with NULL NameFirst & NameLast BUT Record 2 has the same JJISID and values for NameFirst & NameLast. I'm wanting to propogate the NameFirst & NameLast from Record2 into Record1
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May 1, 2014
I would like to compare some values in two columns which are in the same table. I want to check that there are no differences between the values if the ID is Test1 and Test2
Example table
IDValue1Value 2
TEST1HouseTango
TEST2HouseTango
with test as (
select * from ExampleTable where ID= 'TEST'
),
[Code] ....
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Jun 16, 2014
How to resolve the below task
create table #temp ( idx int identity(1,1), col1 int, col2 int )
Here i want a flag success or fail on basis of below conditions.
I need to take all the col1 values and then i need to compare to each other.
if any difference found, i need to check difference more than 30, then it should raise the flag as "Failure".
if all the col1 values are ok , then we need to check Col2 values same as above.
--case 1
insert into #temp(col1,col2)
select 16522,18522
union all
select 16522,18522
union all
select 16582,18522
--select * from #temp
--truncate table #temp
Because of difference in col1 values . the value of flag should be fail.
--case 2
insert into #temp(col1,col2)
select 16522,18522
union all
select 16522,18522
union all
select 16522,17522
Here also the col1 is ok but col2 values have difference so it should be Fail.
Otherwise it should be success.
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Apr 24, 2015
I am pulling down out of range values from a single table on one database to a different table on a different database on a different server (one i have full access to). Basically, it looks something like this:
id1 value1 prev_value1 value2 prev_value2 date prev_date
id2 value1 prev_value1 value2 prev_value2 date prev_date
id3 value1 prev_value1 value2 prev_value2 date prev_date
all the "prev"'s are null. I want to do one do one query that will get me the previous values and dates for each id from the original database. how to do this.
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Oct 24, 2006
HiThe scenario:The price of products are determined by size.I have a Prices table that contains 3 columnsWidth Length and Price.User inputs their own width and length values as inWidth and inLength.It is unlikely that these values will exactly match existing lengths and widths in the price table.I need to take these User Input values and round them up to the nearest values found in the Prices table to pull the correct price.What is the most efficient way of achieving this?Thanks for your time.C# novice!
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Jan 31, 2014
how to write condition for self table year records, such 2012 name and acctno match with 2013 name and acctno then total, provided below,
create table #tab1 (MasterKey int, AcctNo varchar(12),name varchar(25), SumaofShares numeric, request_dat datetime )
--drop table #tab1
insert into #tab1 values (1000, 100,'Tom', 2500, '10/01/2012')
insert into #tab1 values (1001, 101,'Bat', 1550, '08/11/2012')
insert into #tab1 values (1002, 102,'Kit', 1600, '06/12/2012')
insert into #tab1 values (1003, 103,'Vat', 1750, '04/15/2012')
insert into #tab1 values (1010, 104,'Sim',200, '04/21/2013')
[code]....
i would like to get 4 columns output
how to get sumofshares (#tab1) and TotalOutStanding(#tab2) summ up with these values,
MasterKey (#tab1) and IssueKey (#tab2) are like primary key and foreign key
so the request is
need to calculate, sumofshares (#tab1) and TotalOutStanding(#tab2) as below
1)ShareBenefist = U and year( request_dat) in (2012 , 2103) and (Name for 2012 should match with 2013 name and 2012 Acctno should match with 2013 accounno) in (#tab1)
then '2012 and 2013 accts UN Veriverted'
2)ShareBenefist = V and year( request_dat) in (2012 , 2103) and (Name for 2012 should match with 2013 name and 2012 Acctno should match with 2013 accounno) in (#tab1)
then '2012 and 2013 accts Veriverted'
3)ShareBenefist = N and year( request_dat) in (2012 , 2103) and (Name for 2012 should match with 2013 name and 2012 Acctno should match with 2013 accounno) in (#tab1)
then '2012 and 2013 accts NONVERT'
4)year( request_dat) =2102 and Name and Acctno not match with 2013 account name and acctno (#tab1)
then '2012 last year accounts'
5)year( request_dat) = 2013 and Name and Acctno not match with 2013 account name and acctno (#tab1)
then '2012 This year accounts'
for ex 1) the below accounts in #tab1 has both 2012 and 2013 and acctno same in both years and name is same in both years so it is condired as
insert into #tab1 values (1012, 100,'Tom',800, '08/22/2013')
for ex 2)
insert into #tab1 values (1013, 101,'Bat',550, '09/15/2013')
for ex 4) 2012 records there is not match acctno and name in 2013 recods
insert into #tab1 values (1002, 102,'Kit', 1600, '06/12/2012')
for ex 5) 2013 records there is no match of name and acct no with 2012 records
insert into #tab1 values (1010, 104,'Sim',200, '04/21/2013')
insert into #tab1 values (1014, 100,'Pet',200, '02/21/2013')
insert into #tab1 values (1016, 110,'Sun',800, '03/22/2013')
insert into #tab1 values (1017, 111,'Bet',550, '12/15/2013')
Expected Results (just for format)
AcctTypeDescription,SumofShares, OtotalutStand
'2012 and 2013 accts UN Veriverted',2700,234
'2012 and 2013 accts Veriverted' ,2890,234
'2012 and 2013 accts NONVERT' ,4533,325
'2012 last year accounts' ,2334,567
'2012 This year accounts' ,2222,877
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Jan 29, 2015
Is it possible to pass multiple values to a TVF, such as using an IN clause?
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Jul 14, 2015
I have several reports that are looking for a code within a certain set of codes or ranges. The specific list of codes to be including is determined by the end user. Currently my "IN" statement can be a hundred lines, listing several ranges, lists of specific codes, etc. I am constantly getting asked what codes does it include, is this code included, etc. Sometimes they'll give me a printed 10 page list of codes and want me to compare to what I have included in the report. Not ideal in the slightest.
What I'd like to do is have a table or a file of some kind somewhere where the end user can view the codes contained, add new ones, and delete ones they no longer want. Then I'd like to be able to just reference that file in my IN statement. Leaving the responsibility of listing the correct codes on them.
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Jun 17, 2015
A common partitioning scenario is when the partition column has the same value for every record in the partition, as opposed to a range of values. Am I the only person who wonders why there isn't an option to automatically partition a table based on the unique values of the partition column? Instead of defining a partition function with constants, you ought to be able to just give it the column and be done. This would be particularly valuable for tables partitioned on a weekly or monthly date; when new data is added it could simply create a new partition if one doesn't already exist.
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Apr 26, 2015
I have 2 SQL server installs for 2008 R2 configured as multi instances. I have a product called Esri ArcMap 10.3 that can be used to generate a database. When I run the wizard against one installation, the wizard successfully creates the database. When I then run the same against the other installation it fails with the following error [Microsoft][SQL Server Native Client 10.0]Invalid cursor state
I've attempted to look at the configuration of each using
select *
from master.sys.configurations
From this I found several differences
Successful Mulit instance
Optimize for Ad hoc Workloads – False
Max Degree of Parallelism - 0
UnSuccessful Multi instance
Optimize for Ad hoc Workloads – True
Max Degree of Parallelism - 4
I attempted to co-ordinate the differences running the wizard for each iteration but it always failed with the same error above. The error always seems to occur when a particular store procedure is run. There are quite a number of scripts run prior to this and are technically under the covers and only discovered via tracing, in this case using SQL Profiler. I don't have access to individual scripts that I can run incrementally to replicate the issue. I have to rely only on the Esri Wizard.
Reviewing the error against several forums suggests that this is an ODBC error but the trace I ran using SQL Profiler finds that the driver used is Native.
My question then is "What are the conditions that would cause this error above (Invalid Cursor)?" "Is there other configuration settings that are not captured via the SQL identified above?" "Could this be caused by mapped drives for data, Logs and Temp?"
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Jul 31, 2015
Below is the code for two data sets and I can't seem to get my head around the issue. I need to find the number of 'ER' visits and 'IN' visits, separately, in dbo.VisitData for the 'Active' patients in dbo.PatientStatus. So, consider patient 69. He is Active on 5/5/2014 but becomes Inactive on 9/15/2014. I only want to count the number of visits ER or IN that are between those dates. In addition if patient 69 becomes active again after 9/15/2014, I need to capture that data as well. Patients can change there status multiple times.
create table dbo.PatientStatus
as
(
patient_id varchar(10),
status_type varchar(10),
status_date datetime
[Code] ....
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Aug 9, 2015
I have a table containing records of criminal convictions. There are over 1M records and the only change is additions to the table on a monthly basis. The two columns I need to deal with are convicted.NAME and convicted.DOB
I have a second table that has 2 columns. One is the name of the defendant and the other is the birth date. This would be monitor.NAME and monitor.DOB
There are no primary keys or any other way to join the tables for this search I want to do.
I would like to be able to put a name in the "monitor" table and run a query to see if there is a match in the convicted table.
The problem I am having is middle initials or names. If I want to monitor.name = 'SMITH JOHN' it will return the results fine. The problem I am having is if the conviction is in the database as 'SMITH JOHN T', or 'SMITH JOHN THOMAS'.
How can I use the monitor table with a 'LASTNAME FIRSTNAME' and return results if the convicted table has a middle initial. I tried with a JOIN:
select distinct convicted.*
from convicted
join monitor
on monitor.name like convicted.defendant
and monitor.birthdate = convicted.dob
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Oct 30, 2015
I need to compare two consecutive rows (if BEGDA of second row is 1 day greater than ENDDA of first row then I need to pick First row BEGDA and 2nd row ENDDA)
Input Table Data:
PERNRSUBTYBEGDAENDDA
1010429001/1/20081/15/2015
10104210001/1/200812/31/2008
10104210001/1/200912/31/2009
10104220001/1/20081/15/2008
10104220001/16/200812/31/2008
10104220001/1/200912/31/2009
10104230001/1/200812/31/2008
10104230001/1/200912/31/2009
10104230001/5/201012/31/9999
101042DDPP5/16/200712/31/2007
101042DDPP2/16/20075/15/2007
101042MAPP2/1/200712/31/2007
101042VISI3/1/200712/31/2007
Output should be like this:
PERNRSUBTYBEGDAENDDA
1010429001/1/20081/15/2015
10104210001/1/200812/31/2009
10104220001/1/200812/31/2009
10104230001/1/200812/31/2009
10104230001/5/201012/31/9999
101042DDPP2/16/200712/31/2007
101042MAPP2/1/200712/31/2007
101042VISI3/1/200712/31/2007
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Jun 4, 2007
Hello all,
I am trying to think my way through a solution which I believe others have probably come across... I am trying to implement a matching routine wherein I need to match an address against a high value and a low value (or, for that matter an input date vs. a start and end date) to return the desired row ... i.e. if I were to use a straight vb program I would just use the following lookup:
"SELECT DISTINCT fire_id, police_ID, fire_opt_in_out, police_opt_in_out FROM ipt_tbl " & _
" WHERE zip_code = @zip_code AND addr_prim_lo <= @street_number AND addr_prim_hi >= @street_number " & _
" AND addr_prim_oe = @addr_prim_oe AND street_pre = @street_pre AND street_name = @street_name " & _
" AND street_suff = @street_suff AND street_post = @street_post " & _
" AND (expiry_date = '' OR expiry_date = '00000000' OR expiry_date > @expiry_date)" & _
" GROUP BY fire_ID, police_ID, fire_opt_in_out, police_opt_in_out"
My question, then, is how would you perform this type of query using a lookup / merge join or script? I have not found a way to implement a way to set the input columns? I can set the straight matches without a problem, i.e. lookup zip code = input zip code, but can't think of the correct way to set comparisons, i.e. lookup value 1 <= input value AND lookup value 2 >= input value
Any suggestions?
thanks for your time...
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Jan 15, 2007
whats the best way to compare two row values and concatenate those two
For example
Table1
-------
Col1 Col2
----------
A 1
A 4
B 2
C 3
A 5
I need a query to return something like
"where (A=1 or A=4 or A=5) and (b=2) and (c=3)"
Thanks in advance
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Feb 23, 2006
Hi All
I have 2 tables
dbo.aus
dbo.us
aus has column ausid
us has column usersid
how do i ran a query to filter out all matching values in the 2 tables
basically i want a list of values that are the same in both tables
thanks
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Nov 2, 2006
I have two tables with the same structure / different data. I run a query between the tables to find the different records for the out put. When the values of the records or NULL, I do not get the output.
Code:
SELECT dbo.Closest3StoresB_RBT.CustomerPost, dbo.Closest3StoresB_RBT.ClosestStore1,
dbo.Closest3StoresB_RBT.ClosestStore2,
dbo.Closest3StoresB_RBT.ClosestStore3
FROM dbo.Closest3StoresB_RBT INNER JOIN
dbo.Closest3StoresB_OLD_RBT ON dbo.Closest3StoresB_OLD_RBT.CustomerPost =
dbo.Closest3StoresB_RBT.CustomerPost
WHERE
(dbo.Closest3StoresB_OLD_RBT.ClosestStore1 <> dbo.Closest3StoresB_RBT.ClosestStore1) OR
(dbo.Closest3StoresB_OLD_RBT.ClosestStore2 <> dbo.Closest3StoresB_RBT.ClosestStore2) OR
(dbo.Closest3StoresB_OLD_RBT.ClosestStore3 <> dbo.Closest3StoresB_RBT.ClosestStore3)
CustomerPost | ClosestStore1 | ClosestStore2 | ClosestStore3
I want to avoid seting the NULL values to '0' . Any suggestions?
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Sep 10, 2007
Hi,
There are two tables in my Database, tb1 and tb2 which both have the same attribute ID. I would like to ensure that there is nothing in ID in tb1 which is not listed in ID in tb2, can anyone help?
Thanks for any info.
Albert.
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Aug 25, 2005
I have a table called WorkItem. It models a chunk of work done duringa working day.It has two columns that I'm interested in:Start (smalldatetime) - the TIME the work block is begunDuration (int) - the duration in minutes of the work block.In another table called OvertimeRates I have information about ratemultipliers and a column that tells me the TIME that the ratemultiplier kicks in.e.g.OTRateBegins (smalldatetime)In terms of calculating whether a particular work block starts afterthe OTRateBegins, I could (I presume) do something like:If CONVERT(smalldatetime, Start, 108) > CONVERT(smalldatetime,OTRateBegins, 108)However, would I be better off using DATEPART functions to get the hourand minute parts of both the Start and OTRateBegins, and using theminstead? For some reason, (probably paranoia!), I am suspicious of theCONVERT function.Apologies for not posting DDL, but I felt that the situation didn'treally warrant it.ThanksEdward
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Aug 26, 2015
I have two tables.
Emp:
id | Deptno | sdate | edate | locid
1 | 10 |2014-09-19 |2009-09-25 | 100
1 | 10 |2014-11-06 |2009-11-06 | 100
1 | 10 |2014-12-11 |2014-12-14 | 100
1 | 10 |2009-07-01 |2009-07-20 | 100
2 | 20 |2007-07-11 |2007-07-17 | 104
Empl1:
Id | Deptno | edate | refid | refid1
1 | 10 | 2014-11-06 | 201 | 204
1 | 10 | 2014-12-13 | 204 | 202
1 | 10 | 2014-12-12 | 207 | 124
1 | 10 | 2003-05-04 | 105 | 103
2 | 20 | 2007-07-14 | 102 | 106
I am trying to combine these two tables into the output below:
Id | Deptno | locid | current_refid | current_refid1 | last_refid | last_refid1
1 | 10 | 101 | 201 | 204 | 204 |202
2 | 20 | 104 | 102 | 106 | 102 |106
The tables share the common columns id and deptno. To get the above result, the emp1.edate must be between emp.sdate and emp.edate.
If that condition is met, we need to retrieve the refid and refid1 values corresponding to the lowest edate as last_refid and last_refid1. Then we need the refid and refid1 values corresponding to the emp1.edate between emp.stdate and emp.edate to be retrieved as the current_refid and current_ refid1.
select a.id,a.deptno,a.locid,b.refid,b.refid1
from
emp b
[code]...
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May 8, 2001
Hi , I need to compare two date fields in two different tables.One of the field is varchar(8) and other is dateime.When there is a date in one field and NULL in other field , how do I compare these two vales?
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Jun 29, 2012
I've been working with T-SQL in a MSSQL Server Management Studio (2005) for about a week now. I've been trying to convert some horribly written VB code from a MS Access DB over to SQL so it can be automated on a SQL backend.
Most of the learning process and coding has gone surprisingly well. The problem is with comparing some data to determine which one needs to be flagged.
Three tables to note in bold, with notable fields in italics below them:
EmployeeData
HRID (identity)
ResourceAllocation
ID (identity)
[Last Name] (linked to HRID)
Project
[Resource Start Date]
[Resource End Date]
[Percent Utilization]
tblHCvalues
RAID (linked to ResourceAllocation.ID)
a monthyear and quarteryear for every month and quarter from 2012-2014. IE january12, february12, 1q12, 2q13, etc...
And yes, there are probably a thousand ways to optimize that tblHCvalues, but I'll ask about that later. Just work with the structure I have
Here's how it works: Each employee's data and unique HRID is in the EmployeeData tableAn employee can be on one or multiple projects at any timeThose projects are stored per project in the ResourceAllocation table with a link to the Employee's HRID, and all the other information listed aboveEven though an employee might be on two projects, they can only count for headcount on one project.
We use rules that compare the percent of work being done on a project, and the start and end dates of the employee (resource) on that project to determine which project should be counted for Headcount. The code uses a cursor to go through each HRID, and then pull up all the ResourceAllocation records associated with it.Run the rules to determine which ResourceAllocation record counts toward headcountA stored procedure then runs that fills out the tblHCvalues in the way we want for the project we want
All of it works, except for the rules that compare the things, so that's what I want to focus on in this thread. How do I write these rules:
Here are the rules, and they should work for any number of multiple resource allocations for one employee:
Choose the ResourceAllocation with the greatest [Percent Utilization]If the top ResourceAllocations have equal [Percent Utilization], choose the ResourceAllocation with the earliest [Resource Start Date]If the [Percent Utilization] and the [Resource Start Date] are equal, choose the latest [Resource End Date]If all three fields are equal, choose the first ResourceAllocation (aka, screw it and pick one at random)
I'm sure I could use a bunch of IF statements to compare it all, but even that is complicated to think about. There has to be an easier way, right?
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Apr 20, 2004
Any assistance would be so helpful !!
We have 2 tables.. lets call them INV and COST
Table INV and COST have 3 related columns, namely ID,AMOUNT and VAT. As shown below...
ID | AMOUNT | VAT ( INV TABLE )
1 |20.125 |2.896
2 |10.524 |1.425
ID | AMOUNT | VAT ( COST TABLE )
1 |20.125 |4.821 .... different to ID 1 in INV Table
2 |10.524 |1.425
If you look above, I need to sum the AMOUNT and VAT columns and get a value for each ID, then compare the two tables and get the ID's that have different values...in this case I would need a result saying ID1 as the total of INV TABLE ID1 (23.021) is different to the corresponding ID1 row in COST TABLE (24.946)
Thats it ???
Please could someone out there offer some ideas ?
THANKS
JON
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Apr 20, 2004
Any assistance would be so helpful !!
We have 2 tables.. lets call them INV and COST
Table INV and COST have 3 related columns, namely ID,AMOUNT and VAT. As shown below...
ID | AMOUNT | VAT ( INV TABLE )
1 |20.125 |2.896
2 |10.524 |1.425
ID | AMOUNT | VAT ( COST TABLE )
1 |20.125 |4.821 .... different to ID 1 in INV Table
2 |10.524 |1.425
If you look above, I need to sum the AMOUNT and VAT columns and get a value for each ID, then compare the two tables and get the ID's that have different values...in this case I would need a result saying ID1 as the total of INV TABLE ID1 (23.021) is different to the corresponding ID1 row in COST TABLE (24.946)
Thats it ???
Please could someone out there offer some ideas ?
THANKS
JON
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Apr 20, 2004
Any assistance would be so helpful !!
We have 2 tables.. lets call them INV and COST
Table INV and COST have 3 related columns, namely ID,AMOUNT and VAT. As shown below...
ID | AMOUNT | VAT ( INV TABLE )
1 |20.125 |2.896
2 |10.524 |1.425
ID | AMOUNT | VAT ( COST TABLE )
1 |20.125 |4.821 .... different to ID 1 in INV Table
2 |10.524 |1.425
If you look above, I need to sum the AMOUNT and VAT columns and get a value for each ID, then compare the two tables and get the ID's that have different values...in this case I would need a result saying ID1 as the total of INV TABLE ID1 (23.021) is different to the corresponding ID1 row in COST TABLE (24.946)
Thats it ???
Please could someone out there offer some ideas ?
THANKS
JON
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Apr 25, 2007
SELECTIndustry,
100.0 * SUM(CASE when ceoischairman = 'yes' then 1 else 0 end) / COUNT(DISTINCT CompID) AS [YesPercent],
100.0 * SUM(CASE when ceoischairman = 'no' then 1 else 0 end) / COUNT(DISTINCT CompID) AS [NoPercent]
FROMTCompanies
GROUP BYIndustry
ORDER BYIndustry
This code above is working as I need it but I need to insert some additional functionality. Thanks
I need to add something like this:
IF YesPercent > NoPercent
UPDATE tableX SET CEOIsChairman='Yes' WHERE Industry='<the industry value being evaluated>'
Else If NoPercent > YesPercent
UPDATE tableX SET CEOIsChairman='No' WHERE Industry='<the industry value being evaluated>'
Else
UPDATE tableX SET CEOIsChairman='Equal' WHERE Industry='<the industry value being evaluated>'
End
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Feb 6, 2008
Im Working with stored procedure. How can i compare Columns with specific values. I want to get the greater values of those column and inserted it to other columns. i want something like these
CASE
WHEN a> b,c,d THEN a
WHEN b> a,c,d THEN b
WHEN c> a,b,d THEN c
WHEN d> a,d,c THEN d
is there any ways to implement this? i got an error..
thanks please help..
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Apr 2, 2008
Hi,
I would be very grateful if someone could help me. I have very little SQL knowledge and would like a push in the right direction:
I have a application that receives GPS lattitude and longitude values. I was originally using file base system where I would load all the points from the file into memory and do the calculations in the software but I now would like to use SQL Server Express.
I have created the tables:
[Table 1] GPS Points:
id int Primary key
latitude real
longitude real
desc nvarchar(128)
[Table 2] GPS Locations (comprises of one or more GPS Points from [1] above) to form a boundary:
GPS Locations database structure is:
locationId int primary key
gpspoint1 int
gpspoint2 int
gpspoint3 int
gpspoint4 int
desc nvarchar(128)
Table 2 contains up to 4 gps points ids from table 1 and GpsPoints1-4 can be null.
I have created the tables and I have inserted GPS values into both tables.
My problem:
I am trying to compare the current Lat/Lon (which are passed into the SQL fuction as two real datatype value) and I want to return all Table 2 locationId's where the current Lat/Lon are withing GPSPoints1-4 area.
gpspoint1, gpspoint2, gpspoint3, gpspoint4 reference an id from Table 1. I am not sure how I can do this?
I have implemetned a SQL function that returns all points from Table 1 that are within the predefined radius of 1.5 miles from the current Lat/Lon values passed in.
select desc,latitude,longitude, acos(SIN( PI()* @LatDec /180 )*SIN( PI()*latitude/180 )
)+(cos(PI()* @LatDec /180)*COS( PI()*latitude/180) *COS(PI()*longitude/180-PI()* @LonDec /180)
)* 3963.191 AS distance
FROM GpsPoints
WHERE 1=1
AND 3963.191 * ACOS( (SIN(PI()* @LatDec /180)*SIN(PI() * latitude/180)) +
(COS(PI()* @LatDec /180)*cos(PI()*latitude/180)*COS(PI() * longitude/180-PI()* @LonDec /180))
) < = Radius
ORDER BY 3963.191 * ACOS(
(SIN(PI()* @LatDec /180)*SIN(PI()*latitude/180)) +
(COS(PI()* @LatDec /180)*cos(PI()*latitude/180)*COS(PI() * longitude/180-PI()* @LonDec /180))
)
where 3963.191 is earths radius in miles,
radius is 1.5,
@LatDec is the current latitude and
@LonDec is the current longitude
Uses a lot of Trig and (for me) is quite complicated. This works very well and is very accurate. It also only uses a single table. I want to be able to now look for the current position within a boundary of 3 or more positions from Table 1 and this is where I am struggling?
Also, any suggestions on how I could do this better would be very much appreciated?
I look forward to your reply and help.
Thank you in advanced.
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Sep 28, 2006
Hi All.
I'm having some issues with what seems to be a simple update statement but is giving me grief when one or both of the columns I'm comparing are null. My statement (simplified) is as follows:-
UPDATE
TAB_A
SET
TAB_A.TRADCODE = TAB_B.TRADCODE
FROM
TADS_STAGE.DBO.UNCLBRAMDEPT TAB_B
JOIN
TADS.DBO.UNCLBRAMDEPT TAB_A
ON
TAB_B.BRANCODE = TAB_A.BRANCODE
AND
TAB_B.MERDCODE = TAB_A.MERDCODE
AND
(
TAB_B.TRADCODE <> TAB_A.TRADCODE
)
If either of the TRADCODE fields (or both) are null then the comparison fails to return the row to update. I've tried setting the ANSI_NULLS setting to off, this has no effect, presumably because it will only work when comparing a column to a variable or evaluating if the column is null itself.
I've considered using ISNULL, but if one of the columns happens to contain the value that I specify as the replacement value then the comparison will result true and not include the row.
I'd be grateful for any pointers!
Thanks in advance
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Jun 8, 2007
Hello
I have two matrices. One contains sales data for the current year, the other prior year. Both matrices use different data sets
I'd like to compare the two - possibly by creating a third matrix that subtracts prior year from current year.
Any ideas? When I create a third matrix and substitute a formula like =sum(values, "Data source for matrix 1") - sum(values, "Data source for matrix 2"), the resultant matrix subtracts the grand total from the first matrix - not the individual "cell".
Any suggestions are appreciated.
Thanks
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