T-SQL (SS2K8) :: Generate Working Schedule For Employees For X-days Ahead Based On Starting Date
May 6, 2014
I would like to generate a working schedule for employees for x-days ahead based on a starting date that the user can enter.
I have got 3 relevant tables:
1. Table X with (1) resourcenumber, (2) starting date working schedule and (3) the daynumber representing the starting date (this is ISO so 1 for Monday, 2 for Tuesday etc.)
2. Table Y has the schedule itself and can hold a 7-days schedule or a 14-days schedule. In case of 7 days schedule there a 14 (!) records with (1) resourcenumber, (2) daynumber, (3) starting hour a.m. (4) ending hour a.m (5) starting hour p.m and (6) ending hour p.m. In case of a 14-days schedule there are 28 records (a.m. and p.m. records)
3. Table Z with resource data.
An example to clarify (for fake employee 100):
Table X:
Resource: 100
Starting date: 2012-03-01 (from this date the schedule will be effective)
Daynumber: 4 (2012-03-01 was a Thursday)
Table Y (Resource has a 14 days schedule because per 2 weeks Monday is an off-day):
Record 1 shows: Resource: 100, Daynumber: 1 (= Monday, working day), AM-Starting hour: 09:00, AM-Ending hour: 13:00, PM-starting hour: 13:30, PM-ending hour: 17:30
Record 2: same but daynumber is 2
Record 3: same but daynumber is 3 etc.
...
Record 8 shows: Resource: 100, Daynumber: 8 (= Monday, off-day), AM-Starting hour: 00:00, AM-Ending hour: 00:00, PM-starting hour: 00:00, PM-ending hour: 00:00
Record 9: same as record 2 but daynumber is 9.
etc.
...
Record 14: same as record 7 but day is 14 (= last day)
The weekend days show as 00:00 for the hours (same as day 8 in example)
I generated the working schedule with a CROSS APPLY function based on the starting date and the x-number of days ahead.
I then evaluate the actual daynumber corresponding with that date with the daynumber in table Y. That works fine with a 7-days schedule but I can't get it fixed with a 14-days schedule. Day 8 in that schedule represents an actual day 1 but how do I know what actual date day 8 is ... I think I have to start with the starting date in table X ...
I think ideally I would like to have the generated days as follows (as an example in case of a 14-days schedule starting 2014-05-01 for 30 days ahead):
2014-05-01 = day 4 (= actual daynumber)
2014-05-02 = day 5
2014-05-03 = day 6
...
2014-05-10 = day 13
2014-05-11 = day 14
2014-05-12 = day 1
2014-05-13 = day 2
2014-05-14 = day 3
...
2014-05-24 = day 13
2014-05-25 = day 14
2014-05-26 = day 1
2014-05-27 = day 2
...
2014-05-31 = day 6
With this done I can compare the actual daynumber with the daynumber in Table Y.
The rownumber that the CROSS APPLY function generates has to be reset to 1 after day 14. I tried PARTITION BY in THE ROW_NUMBER function but to no avail ... The only field I can partition by is the maximum value of the daynumber (14 is the example) but that is not allowed in the rownumber function.
i have written a sql function which returns only number of working days (excludes holidays and Weekends) between given StartDate and EndDate.
USE [XXX] GO /****** Object: UserDefinedFunction [dbo].[CalculateNumberOFWorkDays] Script Date: 10/28/2015 10:20:25 AM ******/ SET ANSI_NULLS ON GO
[code]...
I need a function or stored procedure which will return the date which is 15 working days (should exclude holidays and Weekends) prior to the given future Date? the future date should be passed as a parameter to this function or stored procedure to return the date. Example scenario: If i give date as 12/01/2015, my function or stored procedure should return the date which is 15 working days (should exclude holidays and Weekends) prior to the given date i.e 12/01/2015...In my application i have a table tblMasHolidayList where all the 2015 year holidays dates and info are stored.
I have a query to run a report where the results has a column named “Due Date” which holds a date value based on the project submission date.Now, I need to add 4 columns named, “45 Days Expectant”, “30 Days Overdue”, “60 Days Overdue” and “90 Days Overdue”.I need to do a calculation based on the “Due Date” and “System (I mean default computer date) Date” that if “System Date” is 45 days+ to “Due Date” than put “Yes” in “45 Days Expectant” row.
Also, if “Due Date” is less than or equal to system date by 30 days, put “Yes” in “30 Days Overdue” and same for the 60 and 90 days.how to write this Case Statement? I have some answers how to do it in SSRS (Report Designer) but I want to get the results using T-SQl.
I need to calculate a date.example it needs to be 20 working days ago compared to today so that means it needs to not include any Saturday or Sunday in between
declare @start_date datetime declare @end_date datetime declare @working_days int set @working_days = 20
[code]...
So I need to calculate @start_date but it needs to exclude any weekend days.@working_days is the number of working day I'm interested in.
--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
Hi I would like to return data for working days only. This will need to exclude holidays.For eg In the Month of August we have 31 Days and every 1st day of 1st week is holiday.So my output should retrieve me 31-4=27 . Any ideas?
Hi, I need to calculate the number of working days from a date backwards. For example 2 working days before Thursday would be the Tuesday (as a basic example)
I use the following code and a Calendar table to calculate the working days from a date but can anyone help with reworking this query to do the reverse
declare @WorkingDate as datetime
SELECT @WorkingDate=dt FROM tblCalendar AS c WHERE (@WorkingDays = (SELECT COUNT(*) AS Expr1 FROM tblCalendar AS c2 WHERE (dt >= @StartDate) AND (dt <= c.dt) AND (IsWeekday = 1) AND (IsHoliday = 0))) AND (IsWeekday = 1) AND (IsHoliday = 0)
-- Return the result of the function RETURN convert(varchar(12),@WorkingDate,106)
I'm trying to query an SQL table column with date values to show 8 Days ago results.
I've started with this query:
SELECT ficheiro, erro, descritivo_erro, contrato, DO, movimento, data, descritivo, tipo_movimento, desconto, montante, comissao, IVA FROM status_day WHERE (YEAR(data) = YEAR(GETDATE())) AND (MONTH(data) = MONTH(GETDATE())) AND (DAY(data) = DAY(GETDATE()) -8) ORDER BY descritivo_erro, contrato
The problem is that the text in red will have some problems when the month changes - If I want the 8 days ago results from January and the system date is 1st of February the query will not return any values.
I read something about DATESERIAL but is wasn't conclusive on how to use it with system date.
What I am trying to do: Obtain attendance percentages for schools for the last five days. The outcome would look like this:
DISTRICTGROUPING, SCHOOLNAME, 5 DAYS AGO PCTG, 4 DAYS AGO PCTG, 3 DAYS AGO PCTG, 2 DAYS AGO PCTG, 1 DAY AGO PCTG I am using nested subqueries for each day as follows: (total enrollment-total absent/total enrollment) ,( ((SELECTCOUNT(*)--GET TOTAL ENROLLMENT COUNT FOR SPECIFIED DATE
[Code]....
The query works with the following exceptions:
My issues are:
1. Avoid the "division by zero" error. This can occur if a school is closed for a day or if a smaller school has no absences for a day.
2. Avoid weekend dates. I need the query to display only weekdays
3. Currently I am using "PERCENTAGE 5: as a column header whereas I need the actual date as the header.
I have to produce a report to calculate no of days based on user input start date and end date. I have tried to explain below.
say for eg: in the tables I have emp name user 'Phani' started work from - EStart 20/11/2014EEnd 10/01/2015 - total days --datediff within his work period he did different roles:
PhaniMarketing (prSt Date) 20/11/2014prE date (28/11/2014) Total 9 days PhaniAdmin (prSt Date) 29/11/2014prE date (20/12/2014) Total 22 days PhaniCRM (prSt Date) 20/12/2014prE date (10/01/2015) Total 22 days Total days 53 Days
For this :
I calculated datediff + 1 and got sub jobs days BUT
say financial director wants to see Title of 'Sub Jobs' with 'Days' from 1st Dec to 31st Dec
so on paper I calulated as :
1-31 Dec 2014 PhaniMarketing NULL (Do not fall in Req Dt) PhaniAdmin 20 (Deduct 2 days of Nov & calculated 20 days of Dec) PhaniCRM 11 (Deduct 20 days of Nov and deduct 11 days of Jan so for Dec , we got 11 days) Total days 31
HOW CAN I USE Case statement to calculate days for given start date and end date. I have to include all three totals, 1 for Job dates, 2, subjobs dates, 3 cal of days for a requested period.
I have to produce a report to calculate no of days based on user input start date and end date.
say for eg: in the tables I have emp name user 'Phani' started work from - EStart 20/11/2014EEnd 10/01/2015 - total days --datediff within his work period he did different roles:
PhaniMarketing (prSt Date) 20/11/2014prE date (28/11/2014) Total 9 days PhaniAdmin (prSt Date) 29/11/2014prE date (20/12/2014) Total 22 days PhaniCRM (prSt Date) 20/12/2014prE date (10/01/2015) Total 22 days Total days 53 Days for this :
[code]...
HOW CAN I USE Case statement to calculate days for given start date and end date. I have to include all three totals, 1 for Job dates, 2, subjobs dates, 3 cal of days for a requested period.
Hello,I'm facing with a problem though it may look very simple for many ofu it is a bit complicated for me So kindly please help me outi have a table emp with employee id,name and mgridI need to display the managers and the employee working under thatmanager . How should this be done.Thanking uBroken Arrow
I have a scenario where i need to get the starting and ending date time based on the crieteria. The criteria is I always have my start date as NS or GS in the data column and my end date as GX so i need NS or GS to be my strart date based on ts Ascending and my end date as GX to be displayed in the same columns .
Create Table Test (Tsq INT IDENTITY (1,1), Data Varchar (150), ts datetime, Tpkt_type int) insert into test values ('GS,000020,000021,000022,000023','2013-11-13 09:47:35.963','2')
Table Master --------------------------- EmpID EffectiveDateFr Group 00001 1/1/2014 A 00001 1/5/2014 B 00001 1/9/2014 C 00001 2/1/2014 B 00001 2/20/2014 A ....
I want to create query the output should be:
EmpID TransDate Group 00001 1/1/2014 A 00001 1/2/2014 A 00001 1/3/2104 A 00001 1/4/2014 A 00001 1/5/2014 B 00001 1/6/2014 B 00001 1/15/2014 C 00001 2/1/2014 B 00001 2/2/2014 B 00001 2/20/2004 A
Basically I'm trying to produce a report that shows qualified employees for each program. Each employee can possess many qualifications. There will be no programID parameter submitted by the user. I just want to produce the report which shows the programs and the qualified employees for each. I thought I had a query that was working but once I added a different ProgramID into the ProgramModules table things went south.
Here are my tables:
tblEmployees (table of employees) - EmployeeID - EmployeeName
tblQualifications (table of qualifications) - Qualification_ID - QualificationTitle
tblEmployeeQualification (table of all employees qualifications) -EmpQualificationID -EmployeeID (fk for tblEmployees) -QualificationID (fk for tblQualifications)
tblPrograms (table of programs) -ProgramID -ProgramTitle
tblProgramModules (table of qualifications required by each program) -ProgramModuleID -ProgramID (fk for tblPrograms) -QualificationID (fk for tblQualifications)
Here is the query I was working with that works when there are only records in the ProgramModules table that use the same ProgramID
Generating the 4 lines is not the issue; I call 3 functions to do that together with cross apply.One function to get all dates between the start and end date (dbo.AllDays returning a table with only a datevalue column); one function to have these dates evaluated against a work schedule (dbo.HRCapacityHours) and one function to get the absence records (dbo.HRAbsenceHours) What I can't get fixed is having the correct hours per line.
I wish to schedule a DTS package so that it runs on the penultimate day of each month. Is there an advanced option which allows you to choose a different date for each month? If not, is there a way this can be done programatically/
I want to know, how I can schedule 'Generate SQL scripts' process. AS we know, we can right click on any object and click on 'Generate SQL Scripts' option to create a SQL script for that object. I want to know the ways to automate this process.
Hello to all members. I am using SQL Server 2005 std edition 32 bit The database is configured in compatibility mode to sql server 2000 The backup mode for the database is configured as simple
With SQL Server Agent I am running schedule task of the backup script
The question is:
I would like to save only the last 7 days in repository. This means that when the 8th days has become then the 1st day backup is deleted. in the 9th day the 2nd day backup file is deleted. and so on
I am using the the T-SQL BACKUP DATABASE command with the following arguments: RETAINDAYS = 7 NOFORMAT NOINIT SKIP
I am in situation that the command above only append to the backup file and without deleting the expired backup days.
What I need to change in the parameters that the script will delete the expired backup days.
Hello to all members. I am using SQL Server 2005 std edition 32 bit The database is configured in compatibility mode to sql server 2000 The backup mode for the database is configured as simple
With SQL Server Agent I am running schedule task of the backup script
The question is:
I would like to save only the last 7 days in repository. This means that when the 8th days has become then the 1st day backup is deleted. in the 9th day the 2nd day backup file is deleted. and so on
I am using the the T-SQL BACKUP DATABASE command with the following arguments: RETAINDAYS = 7 NOFORMAT NOINIT SKIP
I am in situation that the command above only append to the backup file and without deleting the expired backup days.
What I need to change in the parameters that the script will delete the expired backup days.
It is too much work when working with Database Maintenance Wizard. lets take a scenario that I have 10 database. I would like that each database will backup into seperate file. I need to create 10 * 7 Maintenance plans.
I have created a directory with the name SDBbackup. Now under the directory SDBbackup I have created 7 directories (1,2,3,4,5,6,7). Each directory is for Sunday=1 , Monday=2 , and etc.
It's very much work if I need to accomplish it with Database Maintenance Wizard.
This is why I am asking a specific question regarding T-SQL.
Hi, I'm wanting to generate a list of all the days that fall between a certain period of time (month, year etc.), but can't find any documentation on how to do this, does anybody know the sql query to do so? TIA!
