WHAT'S IN THIS CHAPTER?
Working with SQL strings in VBA
Using SQL when opening Forms and Reports
The ReplaceOrderByClause and ReplaceWhereClause Functions
You may be familiar with SQL; after all, it's inside every query you create. SQL (Structured Query Language) is the language of queries and Recordsets; it's how you retrieve, update, insert, and delete records in your data-base tables.
When you use the Query Design View in Access, you are actually building a SQL statement. Most of the time, you won't actually need to look at the SQL code, but you can see it using the SQL view if you're curious.
Conversely, you can take most SQL statements, paste them into the SQL view of a new query, and then switch over to Design view to see how they work. There are a few types of SQL statements for which this won't work—union queries and pass-through queries, for example, cannot be viewed using Design view.
Even if you're comfortable using SQL in queries, you may not be familiar with building SQL statements in VBA. If you're not, you're missing out! Using SQL in VBA is a powerful technique that can enable many great features in your Access applications. By using VBA, you can build custom SQL statements for combo boxes, forms, and reports. For example, you'll be able to change the sorting and selecting of records on continuous forms, control the record selection on reports, and limit the drop-down lists of combo boxes based on other combo boxes.
Let's begin by exploring ...