What is the SQL Server equivalent to Access IIf() function? Access SQL IIf([ResultValue]>=1, [Result Value], Null) SQL Server CASE WHEN [Result Value]>=1 THEN [Result Value] ELSE NULL END
Access DateValue() function to SQL Server equivalent
What is the SQL Server equivalent to Access DateValue() function? Access SQL DateValue([Event Timestamp]) SQL Server Equivalent cast([Event Timestamp] as date) convert(date, [Event Timestamp])
Minimizing stateful code
First we need to define what a state is. A state means that the object has variable(s) that may cause it to behave differently, depending on the content of the variables. As an example, the Forms collection is stateful:
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Forms("SomeForm").Visible = False |
This is legal code and will compile but we can’t be assured that this will…
Normalize all constraints’ & indices’ names
Constraints that are created by SSMA or by user via SSMS tend to have ugly names. Worse, auto-generated names are not stable across backups. Meaning if you restore a new database based on a copy of another database, the constraint names will change. That create huge problems during migrations because scripts that references constraint will…
Access 2003 Technical Articles
In this section of the MSDN Library, you’ll find technical articles that demonstrate how to build and deploy complex Access 2003 runtime-based solutions, automate Access from another application; use the new XML features in Access 2003, and even how you can animate Access 2003. You can use the TOC to your left to navigate through…
Access UPDATE query to SQL Server
How do I convert an Access UPDATE query to SQL Server? Access SQL UPDATE Cars INNER JOIN UpdateList ON Cars.Parts = UpdateList.Parts SET Cars.Price = [Updatelist].[price] SQL Server UPDATE Cars SET Cars.Price = [Updatelist].[price] FROM Cars INNER JOIN UpdateList ON Cars.Parts = UpdateList.Parts
Access CDate() function to SQL Server equivalent
What is the SQL Server equivalent to Access CDate() function? Access SQL CDate([Event Timestamp]) SQL Server Equivalent cast([Event Timestamp] as datetime) convert(datetime, [Event Timestamp])
Fixes or workarounds for recent issues in Access
Access crashes and slow performance Error: “Automatic configuration of the current version of Microsoft Access has failed.” occurs when you try to start Microsoft Access after updating to Version 1802 [FIXED] ISSUE You may get the following error when start Access after updating to Monthly Channel Version 1802 (Build 9029.2167 or higher): “Automatic configuration of…
Using Custom Functions in Calculated Controls
Custom functions work the same way as MS Access built-in functions such as DateAdd, DatePart and DSum, but are instead created ourselves as database developers. We do this by creating a public function with the VBA programming language and save it inside a global module within the database. Today I am going to explain how custom functions can be…
Prefer compile time errors over run time errors
In VBA, there are several features that allow us to do things that may not be checked at the compile time. In particular, it is possible to write several late-bound expressions which means that it can potentially contain run-time errors. One common misconception about late-binding is that it’s a matter of adding a reference and…