ms-access-2010

问题 I\'m trying to build an updatable view in Access for a user. Basically, the underlying tables look like this: Accounts -------- accountId accountName accountHolder TransactionStatements ------------ statementId accountId received month year The user wants a Query (view) that looks like this: StatementView ------------- accountName accountHolder year janReceived febReceived marReceived etc... The SQL to accomplish this is straightforward using a transpose, but the resulting view is not

问题 I can\'t seem to get an answer all together for my real issue Invalid parameter when retrieving image from DB So Imma try piece by piece. Working with Visual Studio 2012 in C# and MS Access 2010. My solution is an app non-web related. I\'m not sure about this part so here my question is on how to correctly get the image of an OLE Object that is in a row from a query into a byte array ( byte[] ), because certainly it isn\'t how I\'m doing it with the following code. The row I\'m talking about

问题 It has been a good number of years since I did some programming with Classic ASP and Microsoft Access where we used \"Microsoft.Jet.Oledb\" driver to access and display the data. I have been asked to do some work with accessing MS Excel data using \"Microsoft.Ace.Oledb\". I have found this to be part of the \"Microsoft Access 2010 Engine Redistributable\" download. I would like to know if \"Microsoft.Jet.OleDb\" has replaced \"Microsoft.Ace.Oledb\" driver and are essentially the same or are

问题 UNPIVOT is available in MS SQL-Server 2005, but AFAIK not in MS Access 2010. How can it be implemented with on-board means? For example, I have a table ID | A | B | C | Key 1 | Key 2 | Key 3 --------------------------------------- 1 | x | y | z | 3 | 199 | 452 2 | x | y | z | 57 | 234 | 452 and want to have a table like ID | A | B | C | Key -------------------- 1 | x | y | z | 3 2 | x | y | z | 57 1 | x | y | z | 199 2 | x | y | z | 234 2 | x | y | z | 452 Key 452 is a special case. Currently

问题 I have a query that\'s rather large, joining over a dozen tables, and I want to pull back records based on an id field ( e.g. : between nStartID and nEndID ). I created two parameters and tested them as criteria and they work fine. The issue is, I need to run an insert query from this main query, and need the parameters where they are, in the main query. So, I need to pass parameters to it programmatically. Anyone have a clue as to how this can be done? Thanks. 回答1: I just tested this and it