Pass Parameters to Stored Procedures from Pass-Through Queries in an MDB
You are calling stored procedures that require parameters by using pass-through queries. How can you pass parameters to the pass-through query from your form? If you include a reference to the form in the pass-through query, you get an error message from SQL Server.
Pass-through queries are not processed in the same way as regular Access queries against linked tables. The SQL syntax you type in a pass-through query is passed directly to SQL Server. Any references to forms or controls on forms in a pass-through query are meaningless to SQL Server, so you must pass the actual values for your parameters.
A pass-through query has three important properties:
The SQL property contains the textual content of the pass-through query. This must be a valid Transact-SQL statement.
The connection string contains information that the query uses to connect to SQL Server. You can specify a DSN, or use a string containing all the requisite connection information, as shown in Section 14.1.2 .
The ReturnsRecords property specifies whether or not the query returns records. An action query that just modifies data without retrieving anything would have this property set to No or
Figure 14-12 shows the properties sheet for a
pass-through query to the
pubs sample database in
Figure 14-12. Pass-through query properties
The most versatile way to set these properties ...