ms-access

问题 I can't figure out how to display a column that has many value for the same record in a continuous form I got 3 tables SalesCall SalesCallId | etc.. Mill MillId | name... SalesCallMills <------ Junction table Id | SalesCallId | MillID the basic design for a many to many relationship. When it's a simple form, I'm used to do a list and change the control source for the current ID with a SQL query. What's the common practice to display this in a continuous form? This was the form before when

问题 How might I link a data range from an Excel spreadsheet so that the data in that range appears as a useable table in Access? Linking to an Excel sheet that has data starting at cell A1 is easy enough, but where data in the Excel spreadsheet starts elsewhere in the sheet, I'm not sure how to get Access to pin-point it, especially if that non-A1 range is dynamic. Access doesn't seem to pick up named/dynamic ranges when going through the import/link wizard. Real world scenario: I have an Excel

问题 I am not a big Access fan but for this project I was asked to create an Access database. I created something similar for other database types so it wasn't too difficult. I have most of it figured out but the running totals are racking my head. I have the table below: table name attendanceView Query: SELECT * FROM attendanceView ====================================================================================== agentID | incurrredDate | points | OneFallOff | TwoFallOff =====================

问题 I am iterating through files in a folder (which means I do not know the names in the folder), and have a file with a Polish ł character. The Dir function converts this to an l which means the filename can't be found at a later date. I've declared the var that I'm assigning the dir value to as a string. I've also tried FSO and getfolder which also has the same issue. I've also noticed the file dialog (set to folder select mode) converts the character above too. Is this a bug, or is it

问题 I'm sending a query through the JDBC-ODBC Bridge to an Access database from Java, like this: "SELECT * FROM localities WHERE locName='" + cityName + "'" When cityName is a normal string with no accented characters, the resultset is correct. But when cityName happens to be something like LEÓN , SAHAGÚN , that is with accented characters in them, then I get no results. It seems like the query fails in these cases. The same queries when run in MS Access work all right, I also tried with Ms Data

问题 This question already has answers here : How to insert image into database using TADOQuery Component Only (2 answers) Store images in MS-Access Database using Delphi6 (1 answer) Closed 6 years ago . I'm using this code to load images into my Timage: begin if OpenPictureDialog1.Execute(Self.Handle) then Image1.Picture.LoadFromFile(OpenPictureDialog1.FileName); end; Then I'm using this code to store into my ms access database: var AStream : TMemoryStream; begin Adotable1.Append; AStream :=

问题 I've password protected an mdb file but then I cannot access it on vb.net. I don't know the correct code for defining the password. this is my current code, I know its wrong, but I don't also know the correct code: conn.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=F:\search.mdb;pwd=nit" 回答1: conn.ConnectionString = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\myFolder\myAccess2007file.accdb;Jet OLEDB:Database Password=MyDbPassword;" is the correct format for your

问题 I'm only posting this since I wasn't able to find a solution anywhere. I finally figured it out. Kind of silly really. When using the RunCode property within an Access Macro, I was trying to run a Sub from my global module. I was getting the error "The expression you entered has a function name that database can't find." I couldn't figure out what the issue was. I followed the advice of everyone that posted on this issue, which was mostly the following: Use () at the end of the procedure name

问题 We've recently created and migrated our Access DB backend to SQL Server. I'm trying to, using VBA code, create a connection to the SQL Server backend and run a passthrough query with the results stored in a VB recordset. When I try this, the query is NOT passing through. Dim db As DAO.Database Dim rs As DAO.Recordset Dim strConnect As String strConnect = "DRIVER=SQL Server;SERVER=55.55.55.55 SQLExpress;UID=UserName;PWD=Password" Set db = OpenDatabase("DBName", dbDriverNoPrompt, True,

问题 Can you please let me know if it is possible to list all fields name in a MS Access table? 回答1: I work in ms access far too much. The only way I know of to do this, would be using vba, and defining for example a recordset, and looping through the fields. Eg: Sub ListFields() dim rst as new adodb.recordset rst.open "SELECT * FROM SomeTable", CurrentProject.Connection, adOpenForwardOnly, adLockReadOnly ' Note: adOpenForwardOnly and adLockReadOnly are the default values ' ' for the CursorType