I have a table in the Access DB which is structured this way:
ITEMID
FIELDNAME
FIELDVALUE
The Key is ITEMID,FIELDNAME
I need such a configuration because the items I need to store can have whatever fields the user could like. A simple example of the data contained could be:
I need to load a datagrid in VB.NET displaying a table like this (according to the above example):
ITEM;FIELDA;FIELDB
1;1111;2222
2;3333;4444
I used to just load the data from Access and then build the grid directly from VB, but the records are becoming too many and this approach is just too slow. I was thinking about creating the table I need directly from a query, and then loading the result in a grid; however, this is something I'm having problems doing. Could anyone help me? Thanks.
Just a couple of notes:
- not every field is necessary present for each ITEM, so I need to handle the possibility of DBNull entries for some fields.
- If it can help, I know which fieldnames I can get before querying the DB
Custom Autonumber based on lookup. I am creating an access database where autonumbers to be work.
I have a table with Segment Name my main table will lookup the values of segment table.
Based on the Segment I choose Autonumber has to be created
My main table to house each record (tbl_import) has the following fields:
ID Segment Port MOT TOTAL CIF
Child table - Segment contains Development Deployment
Testing
So based on segment field which I choose
Development autonumber has to set DEV-1001 and Deployment has to set DEP-2001, TEST-3001
My thought is if there a way to code the Segment field to lookup the segment what I choose based on the Autonumber series starts (similar to a vlookup in excel), then concatenate the DEV in the Record ID field.
Anyway, I would call myself intermediate level at best with Access. I never expected to have to do so much with it, but when my bosses found out I could do Access basics, they began demanding more and more.
I manage an EMR from which a datapull occurs on discharge to various access databases.
They wanted me to add a triage patient data pull to track what procedures are being done to triage patients. So I built a database with the following 2 tables.
tblTriageVisits and tblTriageProcedures tblTriageVisits has the following fields -Patient ID -Export Time
[Code].....
The tblTriageVisits stores all the patients triage visits. The other table stores what was done to each patient on those visits
It should also be noted that this EMR exports times in number of seconds since 12/31/1975, so TimeProcFMS is the number of seconds since that date for example.
The pulls work great and the duplicate record elimination method works great.
I have to design a couple of different reports based on this data and one in particular has pretty much flumoxxed me.
I need to make a report that lists each patient by date they were there and then shows what was done to them. I have tried several different variations of this as both queries and reports. The report breaks down when I try to get it to show just those procedures that would be for that triage visit. I got to the point where it would group by day and then sort the patients alphabetically. Then I added in the visit fields. And it would put all triage procedures for that patient from all their visits in each visit.
So, I was like great, let me filter out those that don't occur between the two dates, admission and discharge
I used the following two formulas (the first one on the procedure name field the second on the procedure date field)
=Switch(DateAdd("s",[TimeProcFMS],#12/31/1975#)>=[Admission DateTime OB DateTime] And DateAdd("s",[TimeProcFMS],#12/31/1975#)<=[LD Discharge Date/Time DateTime],[Procedures FMS])
=Switch(DateAdd("s",[TimeProcFMS],#12/31/1975#)>=[Admission DateTime OB DateTime] And DateAdd("s",[TimeProcFMS],#12/31/1975#)<=[LD Discharge Date/Time DateTime],DateAdd("s",[TimeProcFMS],#12/31/1975#))
And they work, sort of. They do eliminate those procedures that occur outside of the date range I am looking for. However, the access report still leave spaces in the report where the filtered out items would be.
Did I approach this problem correctly? And if so, how do I get rid of those spaces?
Note, I can read and mostly understand SQL, but am not comfortable working in it yet. And the Access SQL box gives me a headache, it is so jumbled up.
I'm trying to track daily production at a manufacturing company running many different processes at different locations each running multiple parallel "lines." The tricky part is that the number of lines running and the shift schedules e.g. 2shifts 10hrs/day 4days/week or 3shifts 8hrs/day 5days/week change frequently for each process.
Right now I have a form for process data that specifies the schedule and number of lines running each day. Then I'm running an append query to a "production" table that generates blank production records associated with each item made in each process for the correct shift/line combinations.
Up to now I've been manually changing the date on the append query each time I run it. Then I have a seperate query for each process that pulls out the production records for each day. My problem is that the preferred interface for production data entry is a spreadsheet with the following layout:
--------DAYS LINE 1 DAYS LINE 2 SWING LINE 1 SWING LINE 2 ITEM 1 100 ITEM 2 2250 ITEM 3
which changes each time the shift/line schedule changes for each process. The only way to achieve this layout I know of is a crosstab query which isn't updateable. Ideally, each day the manager will specify the shift schedules and forms will be automatically generated with the correct structure and sent to the process supervisors. I'm open to different form layouts and even redesigning the database completely.
I have two tables, Table Products & Table Sold and I'm trying to aggregate the products table to reduce the total number of products and I want this update to happen with all tables that share a 1 to many relationship with the product table. (table sold is one of those).I have products apple, pear, bananna. I am now aggregating them to all just be called fruit. Problem is when I make this change in the product table I get this error:
"The changes you requested to the table were no successful because they would create duplicate values in the index, primary key, or relationship. Change the data in the field or fields that contain duplicate data, remove the index, or redefine the index to permit duplicate entries and try again."how to go about aggregating data in a table that has 1 to many relationships with many other tables. A
How do you grab a custom Fiscal Year's values based on the system clock's date?
I am building a query where I want to see the number of closed cases based on the current custom fiscal year with the system clocks date. The report that it feeds only cares about the current FY.
I need the System Clock's FY value in this query
Code: SELECT shortname AS Station, NZ(TotalCount.TotalCases,0) AS [Cases Complete] FROM StationList LEFT JOIN (SELECT station, count([Open Issues].ID) AS TotalCases FROM [Open Issues] WHERE [Status]="Closed" GROUP BY Station) AS TotalCount ON StationList.shortname =TotalCount.station;
Within the Query Open Issues I have the FY broken up
Does anyone know if its possible to base a validation rule on the data that is already in the field in a table?
e.g. there are 10 records in a table each with an ID number starting at 1 and going up to 10. When new record added i need a validation rule that will prompt the user to enter a number greater than the previous number entered for the ID.
I have a small database, that I would like to use a combo box to allow user to select a value based upon values already entered on table, and then if value is not found enable the user to enter a new value that will then become part of the selection for future record adds.
I got two tables while one table contains (sales data) and another one contains (criteria). I would like to extract sales data based on the criteria tables and export to a new table.
Which method is the best to complete this?
Criteria contains many lines like this
CustomerID, ProductID & InvoiceDt A, Guliter, 2007/10/5-2007/11/7 B, Piano, 2006/7/1-2006/12/31
I want a field to be auto filled based on the data entered into another field. i have a street name table which has 3 fields, the street name, a colour code field assigned to each street and a grid reference field. I have a benificiaries table which i want to be able to enter the street where they live in the street field and have the colour zone and grid reference fields auto-fill by referencing the streets table. Seems simple but i have no idea how to do it - any ideas.
I am creating an Access program for logging in Parcels that are delivered and I am having some problems.
I have a Table called 'Contacts' and within this there are 4 Columns: 'Names', 'Departments', 'Extensions' and 'Emails'.
I also have a Form and there is 1 Combobox and 3 Textboxes relating to this Table: 'Addressed To', 'Department', 'Ext Number' & 'Email'. (see http://c0ld.homeip.net/parcel_log.jpg for details).
What I would like to do is select the Name from the Combobox (Addressed To) and the have the other Textboxes (Department, Ext Number & Email) get auto-filled with the corresponding data that’s within the Table for that Name.
If anyone would like the .mdb for this, please PM me.
I am working on converting someones Paradox Database to Access and making some modifications.
I have a table with people in it and they are linked to a number of interests. But i am struggling to create a query so that on each page of the form for the person i can call the interests and display them on the form as a list...
If anyone could point me in the right direction that woul dbe appreciated!
Give me mysql and a bit of php anyday!! hehe
I am using Access 2007 but i have used access before so i should be able to work my way through instructions for 2003.
my problem seems to be very familiar to the one in this thread :
[URL]...
Basically I have a list of tables in one combo box. I want the user to select which table. ( The tables are stock information, each table for each different day of the stockmarket)
Then they select the Stock they want to look at. ( These are the same in all the tables obviously, so it is the same in the drop down box)
NOW, the bit i'm struggling with. Is for a textbox below to show the value found IN the table name selected, with the stock selected. How would i do this in SQL, or VBA with SQL.
I am trying to setup a database in order to demonstrate a tie in between active directory and the HR side of a business.As such, I would like to select two fields from drop down menus that reference in Department and Location tables, but use this data to actually Populate the Personnel Records table rather than Query.I know this is not normally best practice from a DBA perspective.
I have this setup already in Filemaker, just through using relationships.However, I want to move to Access, as it is more industry standard and much lighter weight, so am trying to find the best way.I have attached two pics of my filemaker database, and a zipped copy of my Access file.
i am creating a database that will include four (4) tables that need to have an autonumber as a primary key, but i need that autonumber to be preceded by a letter (one letter for each table). i am creating forms for the users to based on these tables for users to enter data. please help...i'm running short on time. thanx!
the database i'm creating will be used to store city issued permits. there a 4 different types of permits that can be issued, some w/the same info (i.e. contractor, owner) and others with different data (certain permits are only issued for a specific # of days, others require a tap or meter size, etc.). i have separate tables for the contractors, owenrs, and payments, but each payment needs to be associated with a particular permit #. for example: check #3 from john doe contracting is associated with permit # m123, or h123, etc. that's why i decided to have a separate table for each permit type. i was attempting to avoid data redundancy. i also need separate forms for the users to enter data into as per their request. i'm open to suggestion if you have some other ideas. thanx in advance. :confused:
I have a form that each day needs to be filled in by staff of their activities.
By selecting a date, I want to the textbox to display the contents of the comments memo pad field in the table (tblToday...columns are t_date and t_comments).
My very limited access and previous SQL knowledge has eluded me and cannot fathom how to get the text box to show data based on the date selected?
I have a Form which contains a datasheet and I have some code which allows users to custom sort this datasheet. Another table based on this datasheet is then exported as a csv file. However, the data is obviously not exported in the same order as the datasheet and it is quite critical for the application to be a sucess that it is exported in the custom order chosen by the user.
I have done some re-search, searching groups, forums etc and found the solution of having a 'sort column' in the table the datasheet relates to, I can then use this in the query that exports the data. My only problem with this is I had to manually fill in this sort column in the datasheet, once I had decided upon my final sort order. Is there anyway to fill this column automatically based on a row's position in a datasheet?
I am working on a project where I need to upload selected data from multiple sheets of an excel file. Here is an example of what I want.
1. I want to create a table in Access with around 10 columns 2. Column 1 should be populated with the date field found in A2 cell of sheet 1 of the excel file 3. Column 2-5 should be populated with the columns B2-E200 in sheet 2 of the excel file. 4. Columns 6-7 would be populated based on values from columns 1-2 of the table. Basically Column 6 should be Column 1 date plus 60 days. 5. Column 8-10 would be user generated after the excel is imported and the user should have the ability to attach around 5 files to each row.
My situation is this. I have 3 tables that I have imported from my mainframe system, between these 3 tables I have the data of product code, description,supplier code, supplier name, order method, and ABC code.
I am trying to create another table that I can capture daily Out Of Stock data for products.
What I would like to do is to enter the product number in the first field of my new table, and then the remaining fields will auto populate with the correct details based on the product data stored in the parent tables that I have imported.
I am editing a database that provides the option of creating custom reports, where the user can input a date range of their choice and receive aggregate data for that time frame. Although all of the numbers in the report are correct, I am having trouble with a chart that I inserted into the report.
Specifically, if the date range requested spans 2 calendar years (i.e. April 2014 through January 2015), the data for January 2015 appears at the beginning of the year (so the chart x-axis is for Jan through Dec, and the Jan 2015 data is showing up in Jan (as if it was 2014, not the end of the given range in 2015). When I try with smaller time frames within a calendar year, it adjusts just fine (i.e. shrinking the window so just March-May is displayed on the graph).
How to adjust the axis so that it properly records the data range- so that it would start the axis with April and end in January, for example?
For keeping record of provient fund, I have made a access/(or excel) database with many fields like ID, Name,contribution for months eg March, April,..to..,Feb,etc.It contains 50 records.
Now I have to print the provident fund statements of my 50 friends. This statement consists of some text language and some data(It is a word form letter document).The statement also shows some data which has to be calculated from the data of database eg grand total, cumulative total, interests etc.
Now I want to print the statement for all or selected no of people. What I want is to make the statement proforma in another excel sheet and then merge and print the statements for selected no of persons eg for ID 1 to 20, 50 to 70 etc. I do not want to make statement in MS word and do not want to merge it there, but I want to do it in excel just as we do in MS word mail merge.
Pl help me how can I do it in access/Excel? Can i calculate in word or should I calculate before hand in access before merging data?
Custom filter I'm trying to set up. I have a data full of records with multiple columns and a form linked up to it. The form has a search box that works as well as navigation buttons.
Currently I am trying to get a filter to work. The filter will use up to five combo foxes to narrow down the fields, then return the filtered records after clicking a button. The button itself is where my code is. My issue now though is I cannot get the filter to work if I try to use more than one combo box.
The code I have at the moment is as follows: '------------------------------------------------------------ ' cmdApplyFilter_Click ' '------------------------------------------------------------ Private Sub cmdApplyFilter_Click()
End SubThe current error I am getting is Error 13: Type mismatch. I also know that the And might be the cause but I cannot change it to AND: it keeps changing back.
