Hotel Room Availability Query
Feb 22, 2007
Hi Everyone,
hope someone out there can figure this one out.
I am developing an access database and forms based on a hotel booking system.
There is a tblRoomState table, which holds the roomID, the date and the state of the room, (so for a 3 night stay, this table holds three entries).
I have a query which returns any roomID's from the tblRoomState table which have a state value of 1 at a specified date.
I want to run another query which returns roomID's from the tblRoom table which are not part of the recordset of the first query.
Since there is no records held in the database for rooms which are not booked, the only way to access "availability" is to use a recordset of rooms which are booked and test against that.
Thanks,
John
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Feb 6, 2007
Hi,
I have been reading throguh various articles and learning a lot from you guys, so thank you very much. This place is a fantastic source of information, by far the best of anything i have found online.
I have a question which i would be grateful if someone could advise upon.
Access 2003. I have 4 tables:
list_accommodation (holding host family address details who offer accommodation to students)
id (autonum)
name (text)
address (text)
etc.....
list_rooms (table of rooms offered by host families)
room_id (autonum)
host_id (number) - joined to list_accommodation.id
room_name (text)
capacity (number)
students (student contact details who want accommodation!)
id (autonumber)
name (text)
dateofbirth (date)
address (text_
etc.....
bookings_accommodation (to hold the accomm bookings)
booking_id (autonum)
room_id (num) - joined to list_rooms.room_id
student_id (num) - joined to students.id
start_date (date)
end_date (date)
This structure therefore enables me to query if rooms are booked between dates:
SELECT bookings_accommodation.room_id, bookings_accommodation.start_date, bookings_accommodation.end_date
FROM list_rooms INNER JOIN bookings_accommodation ON list_rooms.room_id = bookings_accommodation.room_id
WHERE (((bookings_accommodation.start_date) Between DateAdd("d",0,[Forms]![workflow]![workflow_sub_add_accom_booking]![cbo_start_date]) And DateAdd("d",-1,[Forms]![workflow]![workflow_sub_add_accom_booking]![cbo_end_date]))) OR ((([end_date]-1) Between DateAdd("d",0,[Forms]![workflow]![workflow_sub_add_accom_booking]![cbo_start_date]) And DateAdd("d","0",[Forms]![workflow]![workflow_sub_add_accom_booking]![cbo_end_date]))) OR (((bookings_accommodation.start_date)<DateAdd("d",0,[Forms]![workflow]![workflow_sub_add_accom_booking]![cbo_start_date])) AND (([end_date]-1)>DateAdd("d","-1",[Forms]![workflow]![workflow_sub_add_accom_booking]![cbo_end_date])));
and therefore, using the 'booked' query i can therefore find out rooms are available.
SELECT list_rooms.room_id, list_rooms.room_name, list_rooms.capacity, list_rooms.description, list_rooms.host_id
FROM list_rooms LEFT JOIN qry_rooms_reserved ON list_rooms.room_id = qry_rooms_reserved.room_id
WHERE (((qry_rooms_reserved.room_id) Is Null));
----
so, now i have found out that there is a necessity to enable students to share a room (the bookings for a room may not happen at the same time). This means that i have to determine the capacity of a room and therefore if
the capacity is not full, then show as available.
I was wondering what the best approach to this may be?
I have added 'capacity' to list_rooms, but i am unsure as to how to go from there....
Any thoughts and advice woudl be really appreciated.
Many thanks
Phil.
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May 23, 2014
I am supposed to make a database for a hotel system, how I could prevent double bookings.
My Reservation Table has the following fields:
Reservation No. (PK)
Room No. (FK)
Customer ID (FK)
Payment ID(FK)
Reservation In Date
Reservation Out Date
Together with preventing double bookings is there a way automatically that can mark in the Room Table, the status as "available" or "booked" automatically by looking at the date today?
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Jan 5, 2006
Hi all, hope you can help me:
Basically what im trying to do is a database which checks to see if something is available.
The database is a booking system for services. I need the database to check a "booking" table to see if there is a booking on a specific date. If there is, then you cannot make a booking. If there isn't then you can.
In my "booking table" there is a list of dates of bookings. Each booking lasts a week. So if someone wants to make a booking, it cant just check to see if the first day is available, it needs to check for 6 additional days. (i.e. a booking on 01 Jan 2006). If someone wants to make a booking, the database needs to account for a whole week, so the next available booking would be on 07 Jan 2006).
How can this be done in the simplist way?
Thanks all.
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Sep 3, 2004
I need to write a report with the following groupings
Customer_GroupHeader
State_Groupheader
Client_Groupheader
Detail Section
Client_Groupfooter
State_Groupfooter
Customer_Groupfooter
What I have noticed, I maybe wrong, the record is a available for the "group_header" section closest to the detai section, in my case, "Client_GroupHeader". However, I need information in the record to format goup header information in the "Customer_Groupheader" and "State_Groupheader. Can anyone help me with this.
thank you
newbie and learning
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This is so the organising team can quickly enter this information (received by phone, email, fax) into the database. I have had a go with subforms within subforms but so far drawing blanks.
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Oct 6, 2014
I have a project database where I keep track of the work in progress on monthly bookkeeping for our clients. I have a form where I use a ComboBox to select the client and another ComboBox to select whether a sales tax report must be filed Monthly, Quarterly or Annually. I have 17 CheckBoxes one for every month, quarter and year-end. I want the selection in the sales tax reporting ComboBox to trigger which CheckBoxes are available to check.
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Nov 15, 2005
I want to build a room scheduler. Before I get too far in to my first attempts, does anyone know if there any examples out there I can use to give me ideas?
If not I wonder can anyone advise me as to a difficulty I currently can see with what my attempts so far. I have built a very basic database with fields for each room and time slots through each day. This works ok. The problem I see is finding a way of setting a room booked for say "every Thursday between 14.00 and 15:00". I have considered using a query to do it but cannot see how to formulate it.
Thanks in advance for any help you may offer.
Peter
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Mar 1, 2005
Hi All,
I am in the process of creating a Room Bookings database using the limited graphical tools of Access 2003.
I intend to break up the day from 0700 to 1900 into 48 X 15 minute chunks (the minimum bookable time) and have these graphically represented on the form as boxes whose colour change depending on whether it is booked and who by.
It would be normal to have up to 8 colours available for this as any one room would be unlikely to be booked by more than 8 people in one day.
I would envisage that each day would be covered by a separate subform.
Has anyone else tried a graphical representation of a booking form?
It would be interesting to hear others views or experiences...
Dave E
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Mar 4, 2008
Hi
I currently am in the the middle of creating a database to hold details of computer hardware in stock.
I have created a query which simply lists all the items in the main table, then a form pulls the infomation from the query and displays all the items.
On the main page I have some buttons labled Room1,Room2,Room3...etc
What I am wanting to do is to press a button and it show the form but only the items from that room.
I could do this by creating many querys and then forms and having each button link to its correct form however this isn't ideal.
Does anyone know how to get the form to display only items from the query that are set by each button
Thanks
Chris
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Nov 8, 2005
Can anyone point me in the direction of a room scheduling example or a tutor site. I originally wanted to use Outlook but my boss, after seeing another Acces Project I did, asked for it in the Access. I can build a basic data base on a daily basis showing rooms against hours, but my problem is forward scheduling eg "every Thursday meeting room 1 will be for Group A" etc. Can anyone please get me started - I'm tearing my hair out on this one!
Thanks in advance.
Peter
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Mar 31, 2008
Is there still a hotel/room booking system sample database available on the forum?
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I have Table for rooms called Rooms, and the data in the table is roomNumber which is in the format Letter and two Digit number, so A01 would be dorm building A and room building 1, and I then have a seperate row named roomType that is either VIP or Semi Private.
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[URL] .....
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Oct 28, 2005
Hello All,
I'm trying to run a UNION query that joins five queries through a MS WorkSpace into a DAO.recordset in VB. I'm pulling the data from a SQL Server Database through VB in Access. I'm attempting to open a recordset with a query passed to it as a string. The query is below. For some reason, I'm receiving a message: "MS Jet database engine cannot find the input table or query. Runtime Error 3078".
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I've executed the same UNION query in both Access Query Builder and SQL Server's Query Analyzer and they work fine in both environments. It's only when I call the query from a DAO.Recodset with VB that it causes this problem. The following is a sample of the UNION query joining two of the five queries. Does anyone have any idea what could be the problem? The following query executes in about 5 seconds so I don't think there's a "time-out" issue. I'm thinking that the UNION statement may be the culprit. Maybe there's another way to approach joining these separate queries? Any help would be most appreciated. Thanks.
SELECT SalespersonID, Sum([SlsPrice]-[RtnPrice]-[SlsDiscnt]+[RtnDiscnt]) AS fldPrice FROM MyTable WHERE (((Source)='d') AND ((DistrictID)='01') AND ((CategoryID) = 'HCPROD') AND ((BrandID)<>'CSS')) AND (((BrandID)<>'1356')) AND (((BrandID)<>'1400')) AND (((BrandID)<>'1551')) AND (((BrandID)<>'555')) AND (((BrandID)<>'66'))
AND (TransDate >= 07/01/2005) AND (TransDate <= 07/31/2005) GROUP BY SalespersonID
UNION
SELECT SalespersonID, Sum([SlsPrice]-[RtnPrice]-[SlsDiscnt]+[RtnDiscnt]) AS fldPrice FROM MyTable WHERE (((Source)='d') AND ((DistrictID)='01') AND ((ProductID) = '0029800')) AND (TransDate >= 07/01/2005) AND (TransDate <= 07/31/2005) GROUP BY SalespersonID
Set wrkJet = CreateWorkspace("", "pw", "", dbUseJet)
Set db = wrkJet.OpenDatabase("DW", _
dbDriverNoPrompt, True, _
"ODBC;DATABASE=DW;DSN=DW2")
'Set rs1 = db.OpenRecordset(strSQL)
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