ms-access

问题 in ms-access i am running a macro that runs several queries, during the execution of a query a message box appears "you are about to run an update.......... are you sure you want to run this query ? " how can i automatically select for all such cases so that macro runs without human intervention. 回答1: You can turn off temporary the warnings like this: DoCmd.SetWarnings = False DoCmd.RunSQL ... DoCmd.SetWarnings = True 回答2: It is generally best to use Execute in such cases in order to trap

问题 I am building a query to search for records matching any number of fields in a table with 15+ columns. (All fields for which an input is given must match.) However, the original table was badly designed, in some cases having upwards of ten fields for the same thing. (With names such as Street_11.) I have separated the data into multiple tables such that Street_2 through Street_12 are now all labeled under Street_2 in a separate table, containing only that column and fileID , which is taken

问题 I am building a query to search for records matching any number of fields in a table with 15+ columns. (All fields for which an input is given must match.) However, the original table was badly designed, in some cases having upwards of ten fields for the same thing. (With names such as Street_11.) I have separated the data into multiple tables such that Street_2 through Street_12 are now all labeled under Street_2 in a separate table, containing only that column and fileID , which is taken

问题 I have an MS Access Contacts database file, with tables [Contact] and [Email] . Each contact can have multiple email addresses. The Emails table has a "Primary" boolean Column, I am unchecking all other "Primary" cells associated with a specific contact, so each contact can only have 1 primary email address. That is the value I am trying to retrieve from the database and display in Label1 on a DataRepeater control. Here is my code trying to get the primary email address from the list of email

问题 In my master database I have a small table that contains two dates and ID numbers. I use this table for updating queries and do some analysis. The table looks like this: Number | Date 1 | 09.07.2012. 2 | 10.07.2012. The thing I would like to do is to have an excel file that pops-up a form after startup. That form should contain 2 fields and 2 buttons. In those fields I input 2 dates (with date picker or whatever) and with 1st button I update mentioned table in Access with fresh data (delete

问题 I have an MS Access database that connects to another database via a user level DNS ODBC data source. When the connection is first initiated the ODBC driver will prompt me for a username and password. The database that it then connects to on the server is dependent on the username I use. Once the connection is established Access will retain / keep it alive until I close the Access database. Is there a way to force Access to close all open ODBC connections, requiring me to provide the login

问题 I'm trying to close out a record, where I have a True/False column inside a table. Code below, I keep getting a compile error expected end of statement. What am I missing? It will only be one record that is True at any given time. If Me.butCompleteFlight.Value = True Then UPDATE tblFlightRecords SET strWorkingRecord = FALSE WHERE strWorkingRecord = TRUE 回答1: You can't mix SQL code and VBA code like that. You can execute the update statement with the method DoCmd.RunSQL: If Me

问题 I have an Access database (.accdb) and I have a WPF application trying to connect to it. It seems that I don't have Microsoft.ACE.OLEDB.12.0; installed. Results of: OleDbEnumerator enumerator = new OleDbEnumerator(); var t = enumerator.GetElements(); var a = "s"; foreach (DataRow row in t.Rows) { Console.WriteLine(row[0]); } on x86 CPU Gives the following results SQLOLEDB MSDMine MSDataShape SQLNCLI11 ADsDSOObject MSOLEDBSQL MSOLEDBSQL Enumerator MSDMine Enumerator SQLNCLI11 Enumerator

问题 I am trying to use an Insert Into query to select data from an Excel file and insert it into an Access table. The issue I'm having is one of the Excel columns can be letters, numbers or both. I would like to select the data as text, but I seem to only get blanks for the text and text/number entries. If I sort the Excel file so that a text item is in the first row, all data is converted. I have tried the following: strSQL = "INSERT INTO tblImport ([TIMS Company Code]) " & _ "SELECT [TIMS

问题 My computer - programs installed microsoft access database engine 2016 visual studio 2019 SAP Crystal Reports Microsoft Office 2019 I follwoed these steps: Field Explorer > Database Fields WINDOW(Database Expert) -> OLE DB (ADO) Choice "microsoft office 12.0 Access database engine OLE DB Provider" I don't find "microsoft office 12.0 Access database engine OLE DB Provider" listed. Here is a screenshot: 来源： https://stackoverflow.com/questions/59226626/choice-microsoft-office-12-0-access