How To Substract New Rows From Old Rows In The Same Column?
Mar 7, 2008
Hi I'm having a bit troubble by creating a SQL-sentence which substract the newest row from the second newest row in the same column. The table looks like this:
What I need is that the largest "Pricecalcid" that is 3100 equals "Price" 2500 and the second largest "Pricecalcid" eqauls 2800 results in a pricecalculation that substracts 2500 from 2800 for "Itemid" 100.
I have questions and answers from one table, I need to select questions as column names and answers column values as the results for the questions column.
I'm having a bit troubble creating a SQL-sentence which substract the newest row from the second newest row in the same column. The table looks like this:
Pricecalcid Date Price Itemid
2000 2006-12-12 3000 100
2488 2007-10-11 2800 100
3100 2008-08-07 2500 100
What I need is that the largest "Pricecalcid" that is 3100 equals "Price" 2500 and the second largest "Pricecalcid" eqauls 2800 results in a pricecalculation that substracts 2500 from 2800 for "Itemid" 100.
how do I gradually add o substract numbers in a column for example if I have
total deposito test
120
120
80 40
77
117
7
124
4 120
i need in the test column: if the number is in the total column the number in test is added if the number is in the deposito column the number in test is substracted
i have this query:
SELECT gir_cantidad as total,null as deposito,'operation' as test
FROM giros inner join corresponsales on cor_corresponsal_id = gir_corresponsal_id where gir_fecha >= '11/21/2007' and gir_fecha <= '11/22/2007 23:59:59' and gir_fecha_anul is null and gir_agencia_id = 1
UNION
select null as total,paa_valor as deposito,'operation' as test from pagosagencia where paa_fecha >= '11/21/2007' and paa_fecha <= '11/22/2007 23:59:59' and paa_agencia_id= 1 order by gir_fecha
In column test i need the functionality to add and subtract the columns total and deposito
JobRequirements (A) JobID int QualificationTypeID int
EmployeeQualifications (B) EmployeeID int QualificationTypeID int
Employee (C) EmployeeID int EmployeeName int
I need to return a list of all employees fit for a specific job ... The criteria is that only employees who have all the JobRequirements are returned. So if a job had 3 requirements and the employee had just 2 of those qualifications, they would not be returned. Likewise, the employee might have more qualifications than the job requires, but unless the employee has all the specific qualifications the job requires they are not included. If an employee has all the job qualifications plus they have extra qualifications then they should be returned...
How to only return those records where all the child records are present in the other table..
I am having issues trying to write a query that would provide me the unique GUID numbers associated with a distinct PID if the unique GUID's > 1. To summarize, I need a query that just shows which PID's have more than one unique GUID. A PID could have multiple GUID's that are the same, I'm looking for the PID's that have multiple GUID's that are different/unique.
I am using sql server 2005. I stuck out in a strange problem. I am using view in my stored procedure, when I run the stored procedure some of the rows get skipped out means if select query have to return 10 rows then it is returning 5 rows or any other but not all, also the records displyaing is randomly coming, some time it is displaying reords 12345 next time 5678, other time 2468.
But if I run seperately the querys written in SP then it returns all the rows. Please give me solution why it is happening like this.
There are indexes in the tables.
Once I shrink the database and rebuild the indexes, from then this problem is happening. I have rebuild the indexes several time, also updated the statistics but nothing improving.
When expoting data from excel to sql server table, using SSIS package, after exporting is done, how would i check source rows are equal to destination rows. If not to throw an error message.
How can we handle transactions in SSIS 1. when some error/something happens during export and the # of rows are not exported fully to destination, how to rollback the transaction in SSIS.
I have a conditional split in an SSIS package - one split is where if rows are returned according to a specific rule, then insert those rows into to a Recordset Destinationm which points to a variable of Object type.
How I can use this variable to email fellow users. For example, what I would like is if ANY rows are returned to the Object variable (1 or more), then I would like to execute an email SP that we have on our server.
When expoting data from excel to sql server table, using SSIS package, after exporting is done, how would i check source rows are equal to destination rows. If not to throw an error message.
Hello, I have a survey (30 questions) application in a SQL server db. The application uses several relational tables. The results are arranged so that each answer is on a seperate row: user1 answer1user1 answer2user1 answer3user2 answer1user2 answer2user2 answer3 For statistical analysis I need to transfer the results to an Excel spreadsheet (for later use in SPSS). In the spreadsheet I need the results to appear so that each user will be on a single row with all of that user's answers on that single row (A column for each answer): user1 answer1 answer2 answer3user2 answer1 answer2 answer3 How can this be done? How can all answers of a user appear on a single row Thanx,Danny.
Hi i tried designing a SSIS package which loads only those rows which were different from existing rows in the table , i need to timestamp the existing row with an inactive date when a update of that row is inserted (ex: same studentID ) and the newly inserted row with a insert time stamp so as to indicate the new row as currently active, in short i need to maintain history and current rows in same table , i tried using slowly changing dimension but could not figure out, anyone experience or knowledge regarding the Data loads please respond.
example of Data would be like
exisiting data
StudentID Name AGE Sex ADDRESS INSERTTIME UPDATETIME 12 DDS 14 M XYZ ST 2/4/06 NULL 14 hgS 17 M ABC ST 3/4/07 NULL
New row to insert would be
12 DDS 15 M DFG ST 4/5/07
the data should reflect
StudentID Name AGE Sex ADDRESS INSERTTIME UPDATETIME 12 DDS 14 M XYZ ST 2/4/06 4/5/07
12 DDS 15 M DFG ST 4/5/07 NULL
14 hgS 17 M ABC ST 3/4/07 NULL
Please provide your input as much as you can even though it might not be a 100% solution.
I had created a trigger which sees that whether a database is updated if it is its copy the values of the updated row into another control table now I want to read the content of control_table into BIzTalk and after reading I want to delete it.Can any one suggest the suitable ay to do this?
I have the following variables VehicleID, TransactDate, TransactTime, OdometerReading, TransactCity, TransactState.
VehicleID is the unique vehicle ID, OdometerReading is the Odometer Reading, and the others are information related to the transaction time and location of the fuel card (similar to a credit card).
The records will be first grouped and sorted by VehicleID, TransactDate, TransactTime and OdometerReading. Then all records where the Vehicle ID and TransactDate is same for consecutive rows, AND TransactCity or TransactState are different for consecutive rows should be printed.
I also would like to add two derived variables.
1. Miles will be a derived variable that is the difference between consecutive odometer readings for the same Vehicle ID.
2. TimeDiff will be the second derived variable that will categorize the time difference for a particular vehicle on the same day.
My report should look like:
VehID TrDt TrTime TimeDiff Odometer Miles TrCity TrState 1296 1/30/2008 08:22:42 0:00:00 18301 000 Omaha NE 1296 1/30/2008 15:22:46 7:00:04 18560 259 KEARNEY NE
Running this code on my PC via VS 2005 .Net version 2.0.50727 on the server (shown in IIS) Code is in ASP.NET 2.0 and is a VB.NET Console application SSIS 2005
Problem & Info:
I am bringing in an Excel file. I need to first strip out any non-detail rows such as the breaks you see with totals and what not. I should in the end have only detail rows left before I start moving them into my SQL Table. I'm not sure how to first strip this information out in SSIS specfically how down to the right component and how to actually code the component to do this based on my Excel file here: http://www.webfound.net/excelfile.xls
Then, I assume I just use a Flat File Source coponent or something to actually take the columns in the Excel and split into an OLE DB Datasource to shove each column into a corresponding column in my SQL Server Table. I have used a Flat File Source in the past to do so with a comma delimited txt file but never tried with an Excel.
Desired Help:
How to perform
1) stripping out all undesired rows 2) importing each column into sql table
I am facing an issue that Data flow task failing after loading 29000 rows out of 2lakhs rows.
I am loading data from .csv file to OLE DB Destination.
This data flow task is placed inside For each loop container.
is this issue because of any performance issue in SSIS packages such as buffer size.
find the error below:
DFT Load Data from FlatFile:Error: The conditional operation failed. DFT Load Data from FlatFile:Error: SSIS Error Code DTS_E_INDUCEDTRANSFORMFAILUREONERROR.
The "DER Add Calc Columns" failed because error code 0xC0049063 occurred, and the error row disposition on "DER Add Calc Columns.Outputs[Derived Column Output].Columns[M_VALUE_NUM]" specifies failure on error. An error occurred on the specified object of the specified component. There may be error messages posted before this with more information about the failure.
DFT Load Data from FlatFile:Error: SSIS Error Code DTS_E_PROCESSINPUTFAILED. The ProcessInput method on component "DER Add Calc Columns" (48) failed with error code 0xC0209029 while processing input "Derived Column Input" (49). The identified component returned an error from the ProcessInput method. The error is specific to the component, but the error is fatal and will cause the Data Flow task to stop running. There may be error messages posted before this with more information about the failure.
;WITH ctePreAgg AS ( select top 500 act_reference "ActivityRef", row_number() over (partition by act_reference order by act_reference) as rowno, t3.s_initials "Initials" from mytablestuff order by act_reference
[code]...
But what I would love to do next is take each of the above rows - and return the initials either in one column with all the nulls and duplicate values removed, separated by a comma ..
OR the above but using variable number of columns based on the maximum number of different initials for each row.this is not strictly required, but maybe neater for further work on the view
I have a SQL script to insert data into a table as below:
INSERT into [SRV1INS2].BB.dbo.Agents2 select * from [SRV2INS14].DD.dbo.Agents
I just want to set a Trigger on Agents2 Table, which could delete all rows in the table , before carry out any Insert operation using above statement.I had below Table Trigger on [SRV1INS2].BB.dbo.Agents2 Table as below: But it did not perform what I intend to do.
USE [BB] GO /****** Object: Trigger Script Date: 24/07/2015 3:41:38 PM ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON
I have a table with the following structure in sql server 2005
create table app( sno int, name varchar(50), add varchar(50), city varchar(50), state varchar(50) )
it contains the follwing data ------------------------------------------ sno name add city state ------------------------------------------ 1 mark street no1 newcity newstate 2 mark street no1 newcity newstate 3 mark street no1 newcity newstate 4 mark street no1 newcity newstate 5 mark street no1 newcity newstate 6 mark street no1 newcity newstate 7 mark street no1 newcity newstate 8 mark street no1 newcity newstate 9 mark street no1 newcity newstate 10 mark street no1 newcity newstate 11 mark street no1 newcity newstate 12 mark street no1 newcity newstate 13 mark street no1 newcity newstate 14 mark street no1 newcity newstate 15 mark street no1 newcity newstate 16 mark street no1 newcity newstate 17 mark street no1 newcity newstate 18 mark street no1 newcity newstate 19 mark street no1 newcity newstate 20 mark street no1 newcity newstate
----------------------------------------
I want to retrive previous 5 records, next 5 records and the record that meet the where condition of a select query.
When I run
select sno,add,name,city,state from app where sno=7
I want the following result
------------------------------------------ sno name add city state ------------------------------------------ 2 mark street no1 newcity newstate | 3 mark street no1 newcity newstate | 4 mark street no1 newcity newstate | -- previous 5 records 5 mark street no1 newcity newstate | 6 mark street no1 newcity newstate | 7 mark street no1 newcity newstate --- searched record 8 mark street no1 newcity newstate | 9 mark street no1 newcity newstate | 10 mark street no1 newcity newstate |--- next 5 records 11 mark street no1 newcity newstate | 12 mark street no1 newcity newstate | ----------------------------------------
if there is a method to get the above result set, kindly post the query.
Hello,can I do this via SQL:example: tbltest has 5 rows:col1===ACFMRWhat I want is this:result:===============A, C, F, M, RDo I really have to go through the rows per SP? I could do this:SELECT UDF(col1)FROM tbltestAin't there a more simple way, maybe theres a T-SQL-command ?thxcandide_sh
Hi, I need to write a query which I have never attempted before and could do with some help.... I have a Groups table and a Users_Groups look up table. In this model, users can only be assigned to 1 group. If a group is deleted, a trigger should fire and delete any rows in User_Groups having a matching Groups.Ref. Unfortunately, the trigger hasn't been firing and I now have a load of defunct rows in Users_Groups relating users to groups which do not exist.I now need to find all of these defunct rows in Users_Groups so that I can delete them. How can I find rows in Users_Groups where the parent rows and refs in Groups are null? I've tried searching the net for something similar but don't even know how to word the search properly to get any half relevant results. Cheers PS, I do realise I need to tighten the constraints on my database
I'm stuck. I have a table that I want to pull some info from that I don''t know how to.
There are two colomuns, one is the call_id column which is not unique and the other is the call_status column which again is not unique. The call_status column can have several values, they are ('1 NEW','3 3RD RESPONDED','7 3RD RESOLVED','6 PENDING','3 SEC RESPONDED','7 SEC RESOLVED').
The call_id could be any number, I only want the 6 PENDING rows where there are other rows for that call_id which have either 3 3RD RESPONDED or 7 3RD RESOLVED. If someone knows how it would be a great help.
Dear Gurus,I have table with following entriesTable name = CustomerName Weight------------ -----------Sanjeev 85Sanjeev 75Rajeev 80Rajeev 45Sandy 35Sandy 30Harry 15Harry 45I need a output as followName Weight------------ -----------Sanjeev 85Rajeev 80Sandy 30Harry 45ORName Weight------------ -----------Sanjeev 75Rajeev 45Sandy 35Harry 15i.e. only distinct Name should display with only one value of Weight.I tried with 'group by' on Name column but it shows me all rows.Could anyone help me for above.Thanking in Advance.RegardsSanjeevJoin Bytes!
helo.. I have 100,000 rows in the database and I want to read results for eg: from 5000 to 5050 by DataReader. I wrote this code to do this but its too slow:
Dim SlctStr As String = "select * from topicstbl where partID like '" & PagePartID & "'"
Dim ReadCom As New SqlClient.SqlCommand
ReadCom.CommandText = SlctStr
ReadCom.Connection = MainLib.MyConnection
Dim MyReader As SqlClient.SqlDataReader = ReadCom.ExecuteReader()
Dim StartTNum As Long = 5000
For IR As Long = 0 To StartTNum - 1
MyReader.Read()
Next
Do While MyReader.Read
StartTNum += 1
If StartTNum > 5500 Then Exit Do
'''''''''''''''''''
Loop
MyReader.Close()
is there another way to do the same thing better off than this code?
I want to convert the row value as column name example:--> value ratio 3 4.166666666661 1.315789473680 00 0 To :-> value ratio ratio1 ratio2 ratio3 3 4.166 1.315 0 0 any ideas?
I have a table that has a column for each month and I want to use a view to convert each row into 12 rows with a one month column. The month column will have 1 - 12 in it depending on the month. I need to convert it this way to push it into an Essbase cube. I know I can use the union operator to do this, but I would rather not read the table 12 times. Is there a way to do this just reading through the table once? My Hyperion Essbase book gives an Oracle example for swapping rows and columns by using a decode function. Is there a similar function in SQL Server?
Hi, I need to update column week14 in table PastWeeks with data from Eng_Goal and then result of some calculation from table AverageEngTime in the row Goal and Used respectively. I used the following and was not successful. Please advice. Thank you.
