ms-access

问题 With this particular problem I can’t get the code to append the exported data from Access to Excel. I have created an simple Access database with some data shown on a form. After that it is possible to export the shown record to Excel using the code. So far so good. But when I export the next record it overwrites the previous exported data on row one in Excel. I want the code to append to the next row and so on. I have found some topics on how to append with “ActiveCell.Value” and “ActiveCell

问题 I am trying to start IE automation using MS Access and I was going through this tutorial. I understand that IE ReadyState = 4 means that the webpage has loaded According to the article: A very common problem people encounter when working with IE in VBA is VBA attempting to run code before Internet Explorer has fully loaded. By using this code, you tell VBA to repeat a loop until IE is ready (IE.ReadyState – 4). 'IE ReadyState = 4 signifies the webpage has loaded (the first loop is set to

问题 I keep getting the 'No suitable driver found' in my database and I can't pin down what's wrong with my connect class? Any help? I've got all 5 jars in. I want to connect to a Microsoft Access Database. import java.sql.*; public class Connect { public Connection con; Statement st; public Connect() { try { Class.forName("net.ucanaccess.jdbc.UcanaccessDriver"); Connection con=DriverManager.getConnection("jdbc:ucanaccess:E://EclipsePortable//Data//workspace//ThisWillWork//res//Railway.accdb");

问题 I'm having an issue using the ACCESS DateDiff function. I'm attempting to obtain the FULL months between two dates however this function ignores dates in the middle of the month. It apparently performs a simple calculation on the month number itself and does not take into account the day of the month. For example : If I want to know the full month between October 16th and November 3rd. This should return zero however the DateDiff function is returning 1. What code do I need to implement in

问题 My Issue I'm working in Access 2013. I have a set of data that needs broken down based on two fields (best done with a crosstab query). My issue is, I need to show the SUM and the COUNT of each 'Value' ([Amt Total] field) -- and unfortunately Access has yet to allow multi-value crosstab queries. For reference purposes if someone is searching online with similar issues - the resulting error if you try to add multiple 'Value' fields in Access: To create a crosstab query, you must specify one or

问题 I have this function: Dim db As DAO.Database Dim strInsert As String Set db = CurrentDb strInsert = "INSERT INTO items_affected_Table(CR_Id, VerOld, Equipment_Serial, Document_No, Description, Version) SELECT Items_affected_Table.CR_Id, Items_affected_Table.Version, Items_affected_Table.Equipment_Serial, Items_affected_Table.Document_No, Items_affected_Table.Description, Items_affected_Table.VerNext FROM Items_affected_Table WHERE (((Items_affected_Table.CR_Id)=[Forms]![CR form-unapproved]!

问题 I have this function: Dim db As DAO.Database Dim strInsert As String Set db = CurrentDb strInsert = "INSERT INTO items_affected_Table(CR_Id, VerOld, Equipment_Serial, Document_No, Description, Version) SELECT Items_affected_Table.CR_Id, Items_affected_Table.Version, Items_affected_Table.Equipment_Serial, Items_affected_Table.Document_No, Items_affected_Table.Description, Items_affected_Table.VerNext FROM Items_affected_Table WHERE (((Items_affected_Table.CR_Id)=[Forms]![CR form-unapproved]!

问题 I have this function: Dim db As DAO.Database Dim strInsert As String Set db = CurrentDb strInsert = "INSERT INTO items_affected_Table(CR_Id, VerOld, Equipment_Serial, Document_No, Description, Version) SELECT Items_affected_Table.CR_Id, Items_affected_Table.Version, Items_affected_Table.Equipment_Serial, Items_affected_Table.Document_No, Items_affected_Table.Description, Items_affected_Table.VerNext FROM Items_affected_Table WHERE (((Items_affected_Table.CR_Id)=[Forms]![CR form-unapproved]!

问题 I am building a database and came across an issue that I need help in resolving. This database the customer wants to be able to link pictures to specific records. I have it so the pics are not OLE objects but links to a picture folder that will be on their network drive...So essentially the picture will be a hyperlink to the file path.... My question is does anyone know I way I can have the database reformat the picture automatically to 600 x 800 size, to help save space? We all know if I don

问题 With normal tables, I can access the column name using the SELECT column_name FROM INFORMATION_SCHEMA_COLUMNS WHERE table_name = '" & Tbl & "' " and it works... but during the execution of VBA code I also need to retrieve columns name not from tables, but from the table resulting after a query, how can I get that in VBA? Dim Qry as QueryDef Dim MrgTbls as QueryDef Dim T1 as String Dim T2 as String Dim SQLJoin as String ... Set MrgTbls = CurrentDb.CreateQueryDef(Qry.Name, SQLJoin) ... and