Queries :: Counting Multiple Dates In A Single Query Field
Feb 8, 2015
I'm creating a database for my wife to use in her work, one of the fields is dates visited and the user should enter "00/00/0000, 11/11/1111, 22/22/2222, 33/33/3333" in this format. The field is a large text format because there could be anything from 1 date to hundreds. What I need to be able to do is in my query I need to enter 2 dates and have access return a how many dates exist between those 2 date values. eg It will pop up a box asking for start date and then another asking for end date and then it has to return the count total of how many dates exist between those two date values. I don't know VB and have had only basic training in Java and C# none of which involved Access. The only way I can think of doing it is to have access count the number of commas within the date field required but I don't know the formula required assuming it can even be done.
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Apr 17, 2007
Im making a database about past bid results. In one table i have a list of bidders and which place they came in (along with some other information). I have 20 positions (1st place, second place and so on...), so i made 20 queries that search through the table for my company's name so we can see how many times we came in first, second, third and so on. Now i would like to bring the number of records in each query to a single form. I tried making another query to using the count feature on the other 20 queries but it keeps returning 0 as the number of results per query. But when i open each query up there are obvisouly more that 0 results in each. Is there a way i can bring up the number of results per query all on one form?
Thank you
Dan
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Feb 14, 2012
I am facing an issue with an access table.I have a field named "Contact Dates" , supposedly that field will store in a drop down list all the dates that the contact with the related company was made, how can I store it ? I am using in the current moment a memo data type to store the data and a comma for splitting them. How to create a drop down list for storing and displaying all the recorded dates and recording all the new data values as date format.
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May 11, 2014
I am trying, and failing quite spectacularly to create a single query that will contain multiple expressions on the same field.
Please see attached jpg for example.
SQL: SELECT Count(StockData.status) AS FaultyPCs
FROM StockData
HAVING (([StockData].[Status] In ("Waiting Repair") And [StockData].[DeviceType] In ("Thick PC")));
What I want to be able to do is then add additional expressions to filter and count in the same way for "Thin PC" "Thin Laptops" "Thick Laptops" and so on.
But when I add one of these expressions to the next column in the builder, it seems to apply itself to the expression to it's left, causing that one to now give a result of 0.
Is there a way of separating one from another or do I have to create a separate query for each expression and then use another query to pull them all together (as I have done in another situations - but this will involve creating probably 20 separate queries.
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Apr 6, 2015
Student ID
Command over subject
Teaching Subject
Explaining things
Pedagogy Methods
Solicited_Participation_Class
1
Good
Average
Bad
Good
Bad
2
Bad
Average
Good
Bad
Good
3
[code]......
I have a table given above, table name is student. Which has following sample data.
I want to count the no. of students who say Good, Average ,Bad for every indicator Output from query:
Good
Average
Bad
Command over subject
2
3
1
Teaching Subject
1
5
0
[code]......
How this can be achived from query in MS Access 2010
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Oct 4, 2013
I have a table that has two columns "Nationality" and "Gender". I wanted to run a query that will Group the nationality and then split the gender column into two columns and after that it will count both gender columns for each nationality. When I posted this question in "Reports" section I got the suggestion to use the SELECT COUNT in SQL. It worked but only for nationality. I couldn't get it work for the Gender column. I searched alot and the only thing I got was the SQL function to split data from one column into two but that also didn't serve the purpose (check the link to see why: [URL]) At last, I went on to create a cross tab query. Selected Nationality as Row header, Gender as Column header and Customer ID as calculation point. And there I got the result I needed. The SQL Code looks like this:
Code:
TRANSFORM Count(Register.[Customer ID]) AS [CountOfCustomer ID]
SELECT Register.National, Count(Register.[Customer ID]) AS [Total Of Customer ID]
FROM Register
GROUP BY Register.National
PIVOT Register.P_Gender;
Crosstab query did the trick..
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Nov 23, 2005
I have set up a parameter query in Access 2003 that asks the user for the "Section", such as "Admin", "Accounting" etc.
I need them to be able to respond to the prompt with more than one section if they want- sometimes just one, sometimes two or three or four.
So they can get "Accounting" and "Admin" both in the records that are returned.
The code:
SELECT T_ElainesMaster.Section, T_ElainesMaster.Login, T_ElainesMaster.Workstation, T_ElainesMaster.NT, T_ElainesMaster.Barcode, T_ElainesMaster.[PC model], T_ElainesMaster.[Emp Name], T_ElainesMaster.[swap or not], T_ElainesMaster.[Exp Date]
FROM T_ElainesMaster
WHERE (((T_ElainesMaster.Section) Like [What section would you like to include?]))
ORDER BY T_ElainesMaster.Section;
Thanks!
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Feb 12, 2014
I am designing a database in Access 2010 to handle customer discounts. The problem I am facing is that the discount can vary by customer. One could be a straight percentage based on certain sales totals, even the percentages can vary by customer, and some customer discounts are tiered. I was hoping there was a way to handle all through one query, because there are so many variations, it would require several queries if I separate by each calculation available.
Is there a way to set up a table listing the customer and their corresponding calculation expression then running a query using that table and the sales data table to do all the calculations. Or is there another way to handle this level of complexity in Access? The end result I would like is one data set with each customer and their calculated discount.
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Nov 20, 2013
I managed to get separate combo boxes to filter out results on a query, however now I have a slightly different problem.
I managed to get the combo boxes to filter records in different query criteria, i.e criteria A for field A, criteria B for field B, etc.
Now I would like to have several combo box filters in one criteria field, however no matter how much I try to move the code about, they either filter out nothing at all, or show up blank records as they're filtering one after the other, i.e filter for A, and then B, which clearly won't work as there will be no B if you've already filtered for A.
The code I'm using in each criteria box is;
Like "*" & [Forms]![MyForm]![Combo1] & "*"
and this works as a single criteria in a single field.
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Sep 4, 2013
I need to produce a Data Integrity report that lists the users of a separate database and the count of errors that they make, separated by error type.
Currently my query displays all the users who made errors, and the total errors they made. But I don't want the total - I want to break this number down by the types of errors that are made.
I modified the SQL to make it easier to read. How can I take the below statement and make a few expressions that count up the specific values? The field I need to dissect is "Type Error" and a couple of examples of error types are "A1" and "B1"
Code:
SELECT DISTINCTROW [Errors Table].User, Count([Errors Table].[Type Error]) AS [Errors]
FROM [Errors Table] INNER JOIN [Workcenter Profiles] ON [Errors Table].PWC = [Workcenter Profiles].PWC
WHERE ((([Errors Table].[Review Status])="Error Corrected")) OR ((([Errors Table].[Review Status])="Error Not Corrected")) OR ((([Errors Table].[Review Status])="Error Not Correctable "))
GROUP BY [Errors Table].User
ORDER BY [Errors Table].User;
I've seen it done with multiple queries joined together, but I'd like to avoid that if possible...
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Mar 30, 2015
I have a reasonably complex query (3 subqueries into 1 main query) which gathers data from various tables into a single dataset based on a specified date.
I now need to generate a similar dataset but across a range of dates (a month) for reporting purposes. However, I can't just adapt the query and change the parameter from a "=#<Date>#" format to a "Between #<Date1># And #<Date2>#" format
The reason being, each date has to be treated individually and has to be queried as a standalone. It's to do with the type of data I have (one-to-many relationships between tables)
So what I really need to do is run the same query multiple times, for each date in scope, then stitch all of those datasets together into one 'giant' one.
How to do that in SQL (effectively, have one query produce the dates in scope, then join that onto the other query, passing each date as the parameter - I don't even think that's possible to be honest)
The other option I can think of is to use VBA to loop through the dates in scope, then use a QueryDef object to set the parameter and read the records for each date into a Recordset object. But then I have the problem of stitching all the Recordsets together, without looping through all the fields and rows each time.
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May 10, 2013
I am trying to build a calculated field that counts the number of times the letter E appears in 8 fields. the query currently looks like the attachment.
I need to have one more field , lets call it NetFlags, that is the number of times the Letter E is in the row for each Technician.
So for Brown, Tom NetFlags = 2, for White, Paul NetFlags = 4 and Wills,Fred = 0
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Oct 11, 2013
I have 2 dates that I need to count between. Easy enough just use the datediff right? Nope cause it won't count just the 5 workdays. I researched and found that the "w" in the function doesn't work the way I need it to. I found lots of code to make a module that will do it for me and they all include having a holiday table. Right now I don't need a holiday table I just want the simple dates in between.
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Mar 4, 2015
I have a list of dates and I want 1 query which counts the dates between numerous criteria. for example, colum 1; dates between 1/1/14 and 16/02/2014. Colum2 between 17/02/2014 and 15/04/2014.
I have attached a screenshot.
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Apr 26, 2013
I have a table, which is being populated by a number of users. The table has 211 rows (customer field - this is a fixed amount) and there are 5 other columns (information which might or might not be available for that customer) which are all yes/no fields. Each row may could have any combination of ticks in those 5 columns.
I have a form to fill out this information, but now I need to use the data.
I'm trying to create one query which counts how many of each field are populated. I need it to give me the total of each of the "information" columns, and another to give me a list of all of the customers which have at least one of the information columns ticked.
I will also need to be able to see how many customers have all of the information columns ticked, and how many have none.
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Nov 12, 2004
Hi, this is my first post here.
My question is this: I am creating a database for a student survey. Some of the questions may have multiple answers.
For instance, question 2 reads:
"What location/time are you taking courses (select all that apply)"
and the possible answers are:
1)Daytime/Oakland
2)Evening/Oakland
3)Saturday College
4)BC
- Where a student could be taking classes at multiple locations or times. I am completely lost as to how to set this up. I have tried to set the properties for the field on the form to accept multiple responses, but of course, these do not save to the table and so it's completely useless.
Thank you in advance for your help!!!
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May 20, 2013
I have question regarding multiple choices fields. I would like to store constrained but multiple values in a single field. I used the assistant to create the multiple choice field in the table, but I'd like to have it displayed in my form with check boxes (more readable in my tabular form) instead of drop down list. Is it possible ...
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Dec 17, 2006
I couldn't find a similar question already answered, so here it goes. I have multiple tables used to store information on different research materials:
table Books:
- BookID
- Author
- Title
- Year
- Cabinet
table Papers:
- PaperId
- Author
- Title
- Year
- Cabinet
table Catalog:
- CatalogID
- Author
- Title
- Year
- Cabinet
And I have a query for each of those tables that helps me find information. What I'm trying to do is to consolidate the result of those individual queries into one single query that later I can insert into a form to display a search result.
So the resulting query would look like:
Type.....ID....Author.....Title....Year....Cabinet
Book.....001...John.....Good book....2005....C01
Book....002.....Mary....Other book...2006...C01
Paper....001....Albert...PaperABC....1987....C01
Paper...002....John.....PaperXYZ.....2006....C02
Catalog...001...Mark....Cat00A....1989.....C02
Catalog...002...Bill......Cat00B.....2004.....C03
etc.
Is this possible?
Any help is appreciated!
Thanks.
Daniel
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Oct 21, 2004
I'm pretty new to Access, so if I'm doing this the hard way, that's why.
I work in a quality control position, and I'm trying to set up a single Access database for the QC staff to use instead of everyone having their own seperate Excel workbooks.
The issue I'm running into at the moment is on a report. Each record is graded on four seperate types of criteria, Error Type 1, Error Type 2, Error Type 3 and Error Type 4, all of which need to be reported on seperately. So I have at least four queries set up, all with the same parameters (right now, just review date.) I'm trying to pull through all four queries on the same report, and so far I've had success having the report ask for the parameters only once and then applying it to all four queries. However, I'm running into a problem where Access is now forcing the filters of each individual query on to each of the other three queries, so it's only pulling through records for all four queries that match the criteria of all four. Any record which only matches the criteria of one, two or three of the queries is being left off the report.
Sorry if this sounds confusing. Anyone have an idea as to what I'm doing wrong?
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Sep 11, 2014
I have a form called subfrm_vactions
rowsource is a query called qryVacations
the query should calculated two things
1 - the difference between start_vac and End_vac in days to calculate the vacation period and put the value in field called Period (working well)
2-the work days which the period between the last day in Previous record (End_Vac) and the (Start_Vac) in the next record (didn't work)
the result is the difference between (End_Vac) and (Start_Vac) in the same record which i don't want
simply i want to calculate the work days.
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Nov 17, 2006
I have a table of every reading of every electric meter. This history goes back a couple of years.
Field1 = date
Field2 = Meter#
Field3 = Single digit code identifying method of reading
The same meter is read multiple times in a year. The number of readings in the database is 1 or more (no limit).
I want to create a single line of text in 1 field that shows a history of the reading method of a particular meter.
Reading method translations
A=Radio Frequency
B=Manual
C=Not Read
X=Estimated
Here's a sample of what I would like to see .....
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Apr 5, 2007
I have a query that displays all records. I need it to limit based on multiple criteria in a single field. I.E... instead of all employees from every section, I just want it to display employees from section A, C, D, F one time and next time maybe go with section B, C, D. For some reason the solution eludes my little brain.
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Oct 3, 2006
I hope someone can help me on my problem below:-
A user wanted to key in the data in a single form where she can select where
a particular procedure is located. The procedure could be duplicated and
placed in a few departments.
My tables are as follows:-
tbl_Proc_Dept:-
ProcNo - Text (Primary)
TrgConducted - Yes/No
DeptAbbv - Text (Primary)
tbl_Dept:-
DeptAbbv:- Text (Primary)
DeptDetails:- Text
I created a form where i have the following fields in the form:-
1. ProcedureNo - Text
2. TrgConducted - CheckBox
3. MainDept- ComboBox (DeptAbbv data field)
4. Finance – CheckBox (DeptAbbv data field?)
5. Admin – CheckBox (DeptAbbv data field?)
6. Purchasing – CheckBox (DeptAbbv data field?)
7. Facilities – CheckBox (DeptAbbv data field?)
8. MIS – CheckBox (DeptAbbv data field?)
How can I add multiple deptabbv field in a single form?
Pls help.
Thanks.
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Dec 28, 2006
Hi, this question is more about Microsoft Access than it is about ASP. However it involves a database that I am setting up for a website being written in ASP.
I have a table which is going to store business details. Every business belongs to a business category and related subcategory. For example Garages and MOT Centre.
I want to store up to 5 categories for each business. Is it possible to link to the categories and subcategories tables for each of the 5 category fields in the business table?
Thanks, Steve (Blackpool)
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Jun 2, 2013
I have some patient data which outputs from another system generates 2 CSV files, for example (John Doe Ankle) and (John Doe Calf). Where Angle and Calf are the part of the body and John Doe the patient name.
Here is the exact output side by side of both of these files: [URL] ....
The CSV file generated contains the field names in column A and I have to pull both of these into a single table OR maybe it should be two tables in Access and then join them (only problem is that there isnt any unique keys in the raw data to tie them together).
Ideally, Id love to have a Macro on a form in Access that runs this process into the table, then allows this data to be merged to a single report containing all of this data.
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Jun 6, 2013
I want to create the date from multiple columns to single colums. Just for example
table 1 (local purchase)
Itemname Date
Apple 12/01/2013
Mango 13/01/2013
Table 2 (Import purchase)
Item Name DAte
Apple 12/04/2013
Mango 08/06/2013
Now i want to make one query, which can you the date as follows when we give criteria = apple
Item Name Date purchase mode
Apple 12/01/2013 local
Apple 12/04/2013 Import
Means two dates from different table into one query column... One way in my mind to make one table for both tables.
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