ms-access

问题 I'm exporting from an Access DB via VBscript and want to try using a Schema.ini file. I have a batch program that fires off a vbscript file that opens the Access DB and does the export. My vbscript filename is export.vbs. If I have: DoCmd.TransferText acExportDelim, "", "table", "C:\output\table.csv" I notice while the export is happening a file gets automatically created "export.ini". If I have DoCmd.TransferText acExportDelim, "Schema.ini", "table", "C:\output\table.csv" I get an error

问题 I have heard that SQL is mostly the same from program to program, but there are some differences. I am wondering if there are any differences in SQL between Access (2007 if it matters) and MS SQL Server? I wonder because I regularly use Access and want to learn SQL from a book, and I wonder if a book using MS SQL Server will serve my purposes? I am considering "Access 2007 Pure SQL" and "Beginning SQL Joes 2 Pros", the second of which uses MS SQL Server. Thanks for any help! 回答1: There's

问题 I have a Mainform with textbox and button to search subform record it works fine when i directly open Mainform and searching desire record but when i open my form in Navigaition form it gives me error. Download My Access Project What i have tried. Below is my code: Private Sub cmdSearch_Click() Dim MainFK As Long MainFK = DLookup("MainformID", "Subform", "SubformID =" & Me.txtSearch) Debug.Print MainFK DoCmd.SearchForRecord acDataForm, "Mainform", acFirst, "MainformID=" &MainFK End Sub See

问题 I have a bunch of records in an Access db table with a datetime fields e.g of records (2/2/2015 3:34:21 PM,2/2/2015 8:29:13 AM ) Problem is I need to run a query where I need all records for displayed to be ones that occurred on the same day regardless of the time. How to best structure this query? I used 'Select * from table where thetime = 2/2/2015' and there was no result returned. I switched the date format to start with the year, no luck. Any tips as to sql query syntax for Access will

问题 Is there any way to link tables from SQL Server to Access as read-only? There's too much data to do an import. 回答1: While providing the credentials to choose the tables from your SQL database, you can configure this SQL user to have read only permissions. Add tables to Access database (trough Linked tables) Set SQL user (or Windows User, or Role) to "datareader" only. (in SQL Management Studio) 来源： https://stackoverflow.com/questions/33694068/ms-access-read-only-linked-tables-from-sql-server

问题 I have been reading and diving into depths of SQL and I think I am successfully confused over this now. An example table I have is: Date Quantity Type Date_Entered 01/02/15 23 Orange 10/01/15 01/02/15 10 Red 10/01/15 01/02/15 18 Yellow 10/01/15 02/02/15 15 Yellow 10/01/15 02/02/15 19 Red 10/01/15 . . . . . . . . Date is the calendar date of projected sales, Quantity is the number of sales, Type is the type of product (this may vary with the number of types), Date_Entered is the date that the

问题 I think I'm know here as a person who doesn't include a lot of details which I'm sorry about so this time I'll try to be more informative with my problem. Note: If you're asking why I'm not using exception handle it's because I wanted to work with the codes before handling the exceptions. As of recent we were taught using MS Access to create a basic databases. So my problem is this. Using this code to display my Database to my listView: private void Form1_Load(object sender, EventArgs e) {

问题 I am looking for a solution to inserting data from Excel into Access 2010. The Data in Excel are in a form. After filling in the form, VBA in Excel will insert data to the Access table as a new record. I don't want to use function in Access - import from Excel. I don't want to store data in Excel - object table. I looked at several topics, but none were what I was looking for. Could somebody help me with this? 回答1: Use DAO to avoid memory leaks with an open Excel sheet ( http://support

问题 I have a Access 2010 Database using a multivalued field (the Access inbuilt way to have m:n-relation between two tables). To keep track of changes to the database I use an AuditTrail VBA procedure every time the corresponding form is updated, saving all the changes to history table. Now, when I change the value of the ComboBox and the loop reaches the ComboBox bound to the multivalued field, the procedure throws an error because of incompatible Data types: For Each ctl In Screen.ActiveForm

问题 I have a textbox in a form that I created. I want to add an expression in the textbox's Control Source property. I also want to bind the textbox to a field in the table using Control Source propety of the textbox. Is there any way I can add a field name and an expression in the control source property of a particular textbox? The expression basically adds up couple of numbers and displays the output in that textbox. And I want the output to be stored in a field in the table. 回答1: You could