ms-access-2007 | 易学教程

Does ACEDAO support row level locking?

阅读更多关于 Does ACEDAO support row level locking?

问题 There was a problem with DAO 3.6 in that it didn't support row-level locking. For details, see this Knowledge Base article. I learned from the Access team's blog: In Office Access 2007, new objects, properties, and methods will be added to DAO to support the new features in the Access database engine. From looking at this library in the Access2007 Visual Basic Editor's Object Browser that the new incarnation is called ACEDAO. I can find mention of acedao.dll in hotfixes on MSDN but nothing

MS Access Contains query

阅读更多关于 MS Access Contains query

问题 How to write contain query for msaccess database My table have column value ' CHOPE PARMA TERA 101' my search keyword in PARMA . How can I write contain query to retrieve the record ? 回答1: Query in MS Access: select * from SomeTable Where SomeColumn Like '* PARMA *' For standard SQL, it would be like '% PARMA %' Note that the above statement would not find 'PARMA', 'CHOPE PARMA', or CHOPE PARMAHAM 101', or any value with that contains PARMA; to do so just remove the spaces in the search

How to call VBA-function for specifying columns in SQL TRANSFORM query?

阅读更多关于 How to call VBA-function for specifying columns in SQL TRANSFORM query?

问题 Here is my query: PARAMETERS ... TRANSFORM ... SELECT ... ... PIVOT Mytable.type In ("Other","Info"); This is a cross query and I need to set all the column headings with this row: PIVOT Mytable.type In ("Other","Info") and now I have hard-coded the headings, Other and Info . But I want to do this dynamically. So what I want to do is to call a vba-function that returns all the headings I need. Something like this: PIVOT Mytable.type In (myVbaFunction()); So my question is: How to call a vba

email using Access and VBA without MAPI

阅读更多关于 email using Access and VBA without MAPI

问题 I would like to send email from Microsoft Access unattended using VBA. I understand that the built-in method “SendObject” uses MAPI meaning security prompts and something like Outlook configured. Since I want to use the Task Scheduler to kick off different reports, I’m leaning away from MAPI and would prefer some other solution. Not an application for shipping but just in-house. Ideas? 回答1: You'll need an SMTP server that will allow you to send email. Then you need to use the CDO message

MS Access Application - Convert data storage from Access to SQL Server

阅读更多关于 MS Access Application - Convert data storage from Access to SQL Server

Bear in mind here, I am not an Access guru. I am proficient with SQL Server and .Net framework. Here is my situation: A very large MS Access 2007 application was built for my company by a contractor. The application has been split into two tiers BY ACCESS; there is a front end portion that holds all of the Ms Access forms, and then on the back end part, which are access tables, queries, etc., that is stored on a computer on the network. Well, of course, there is a need to convert the data storage portion to SQL Server 2005 while keeping all of these GUI forms which were built in Ms Access.

Ensure SQL-92 on Access 2000 mdb to SQL Server under Access 2010

阅读更多关于 Ensure SQL-92 on Access 2000 mdb to SQL Server under Access 2010

问题 Due to circumstances not fully under my control, I have to develop ACCESS queries which will be stored in an Access 2000 MDB but which may be developed under any one of: Access 2000, 2002, 2003, 2007, 2010. These queries will access (via linked tables) either an MS SQL Server DB or an Access 2000 .MDB file. In the past, we had issues which we tracked down to queries not being ANSI-92 compatible. This we solved by marking the Check Box in the Tables/Queries tab of the Tools|Options dialog

Determine whether a Access checkbox is checked or not

阅读更多关于 Determine whether a Access checkbox is checked or not

问题 Such a simple question, but I cannot find the answer (Google, MS help, SO): How can I check by VBA whether an unbound checkbox on an Access form is checked by the user or not? Can't find the right property. Thanks in advance! UPDATE: I used this code after the suggestions of @HansUp and @RC: Private Sub CmdTest_Click() MsgBox "Check1.Value = " & Me.Check1.Value MsgBox "Check2.Value = " & Me.Check2.Value End Sub Private Sub Form_Load() Me.Check1.Value = 25 Me.Check2.Value = 50 End Sub 2nd

Access VBA - how to download XML file and enter its data into a recordset

阅读更多关于 Access VBA - how to download XML file and enter its data into a recordset

问题 I get an XML from website into a string strXML. Then I create an XML DOM document: Dim xmlDoc As MSXML2.DOMDocument Dim xmlElement As MSXML2.IXMLDOMElement Dim xmlNode As MSXML2.IXMLDOMElement Set xmlDoc = New MSXML2.DOMDocument xmlDoc.loadXML (strXML) DisplayNode xmlDoc.childNodes Now the DisplayNode is a recursive method which calls itself for every line in the XML data: Public Sub DisplayNode(ByRef Nodes As MSXML2.IXMLDOMNodeList) Dim xNode As MSXML2.IXMLDOMNode For Each xNode In Nodes If

How to execute query saved in MS Access using pyodbc

阅读更多关于 How to execute query saved in MS Access using pyodbc

There are a lot of tips online on how to use pyodbc to run a query in MS Access 2007, but all those queries are coded in the Python script itself. I would like to use pyodbc to call the queries already saved in MS Access. How can I do that? If the saved query in Access is a simple SELECT query with no parameters then the Access ODBC driver exposes it as a View so all you need to do is use the query name just like it was a table: import pyodbc connStr = ( r"Driver={Microsoft Access Driver (*.mdb, *.accdb)};" r"DBQ=C:\Users\Public\Database1.accdb;" ) cnxn = pyodbc.connect(connStr) sql = """\

MS Access 2007 - Cycling through values in a list box to grab id's for a SQL statement

阅读更多关于 MS Access 2007 - Cycling through values in a list box to grab id's for a SQL statement

Lets say I have two tables, one for transactions, and another table who's primary key is the foreign key in the first table, and this relationship simply associates locations to transactions. I have a form with a list box that shows all the potential locations, so that the user can open some dashboard forms that only pertain to a given location. So I know how to pass the data from the selection to the dashboard, however I would now like the user to have the capability to select multiple locations from the first list. so if I use a SQL statement the WHERE clause is like .... WHERE LocationID =