How to select all days in a month

I want to select all the days from 1 to the end of the monht of a month.
Something like
select day
From dual
where month = 'oct-2005'
This should give 31 records from 1-oct-2005 till 31-oct-2005 ...
Has anyone a good idea ?

SELECT   ename, dat
    FROM emp,
         (SELECT     TRUNC (SYSDATE, 'MM') + LEVEL - 1 dat
                FROM DUAL
          CONNECT BY TRUNC (SYSDATE, 'MM') + LEVEL - 1 <
                                           LAST_DAY (TRUNC (SYSDATE, 'MM'))
                                           + 1)
ORDER BY ename, datfor more SQL problems & questions, please visit
http://cafe.daum.net/oraclesqltuning

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Hi guys
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[IMG]http://i59.tinypic.com/2qwpj15.png[/IMG]
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With
this code the
personel column
loads the first
day of the month.
I want to load
the column the date that is
in the database.

Hello,
This can be done with less code
Private Sub fill_plan()
dgMonth.DataSource = Nothing
Dim dt As New DataTable
Try
Dim query As String = "SELECT MonID,Unitname,Personel,Udate FROM tblMonth ORDER BY Unitname"
con.Open()
cmd = New OleDbCommand(query, con)
dt.Load(cmd.ExecuteReader)
dgMonth.DataSource = dt
Catch ex As Exception
MsgBox(ex.Message, MsgBoxStyle.Critical, "Error")
End Try
End Sub
The above loads all rows, if you want to limit the rows placed in the DataGridView this is best done in the SQL via WHERE conditions and/or with SELECT TOP x.
Formatting of the data is best done via the property window for the DataGridView on whatever column you want too. Using the above you now need to set the data property for each column and set dgMonth.AutoGenerateColumns = False, in the end we end up with
less code
edit is there a reason for returning the primary key? If so then using my method we can hide that field but I see no reason for having it in this case
Please remember to mark the replies as answers if they help and unmark them if they provide no help, this will help others who are looking for solutions to the same or similar problem.

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Message was edited by: Etbin
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Show all days in a month select

hello
i have a ckeckin - checkout table as
id number pk,
emp_id number fk,
checkin date , -- user date enters
checkout date -- user logsout
totalhours number ,
totalminutes number,
state varchar2(3) default 'in'
it keeps totalhours and mins of an employer .i need
a select based on that table of one month
but i want to see the days in the month
(if a user did not enter one day iwant to see o hours , 0 minutes )
select totalhours , totalminutes , checkindate
from checkin_table
where to_char(checkindate,'mon')='FEB'
and emp_id='2'
order by checkindate
and i need something like
7,59, 1-feb
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0,0,3feb
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Aris dc
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Hi,
I am trying to formulate an update query for a flag table in our database which contains dates, and flag columns. Currently the system have dates for the next ten years. The flags are updated with values 0 or 1 if a particular date falls under the required criteria.
I need to update flag column for the same day of the month in every year. e.g. 2nd Sunday of October. The value should be updated to all years in the table. Currently I am using the following query to update the current year.
UPDATE FILTERCALENDAR SET YEAR_WINDOW=1 WHERE c_date = NEXT_DAY( TO_DATE('OCT-2013','MON-YYYY'), 'SUNDAY') + (2-1)*7;
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Hi,
user10903866 wrote:
Hi,
I am trying to formulate an update query for a flag table in our database which contains dates, and flag columns. Currently the system have dates for the next ten years. The flags are updated with values 0 or 1 if a particular date falls under the required criteria.
I need to update flag column for the same day of the month in every year. e.g. 2nd Sunday of October. The value should be updated to all years in the table. Currently I am using the following query to update the current year.
UPDATE FILTERCALENDAR SET YEAR_WINDOW=1 WHERE c_date = NEXT_DAY( TO_DATE('OCT-2013','MON-YYYY'), 'SUNDAY') + (2-1)*7;That's the 2nd Sunday after October 1; the 2nd Sunday of October is the 2nd Sunday after September 30, so you need to subtract 1 more day before calling NEXT_DAY.
I'd do it this way:
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                         , 'SUNDAY'
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and for next year Like
UPDATE FILTERCALENDAR SET YEAR_WINDOW=1 WHERE c_date = add_months(NEXT_DAY( TO_DATE('OCT-2013','MON-YYYY'), 'SUNDAY') + (2-1)*7,+12)-1;If you want the 2nd Sunday in October, 2014, then take the previous expression, and just change 2013 to 2014:
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This is not an excellent way to do it as it does not take care of leap years and it does not scan and update values in the whole table for all years correctly.
Can any one help me to resolve this please.
I hope this answers your question.
If not, post a little sample data (CREATE TABLE and INSERT statements, relevant columns only) for all the tables involved, and the results you want from that data.
In the case of a DML operation (such as UPDATE) the sample data should show what the tables are like before the DML, and the results will be the contents of the changed table(s) after the DML.
Explain, using specific examples, how you get those results from that data.
See the forum FAQ {message:id=9360002}

How to select all days in a month

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