Access Report Filter Tutorial
Form Fields as Report Filters
In this Access Report Filter records are filtered via a
parameter form field. In the filtering example we use the Employee_ID selected in
filter
report example to select
employee records for a report.
Many users and developers would use
filters on the report to accomplish this task.
Filters are ok to use but
putting these restrictions in the SQL query for the report usually runs
faster. This example assumes that you have a combo box (named: Emp_Combo),
as defined in a previous example, in a form called F_Emp.
Filter Report Records Using Form Field Parameter Example:
Select M_Employees.Name, M_Employees.Emp_Number,
M_Employees.Address
From M_Employees
Where
Forms!F_Emp!Emp_Combo=0 or Forms!F_Emp!Emp_Combo = M_Employees.Employee_ID;
This SQL query will select a specific employee or All
employees for the report filter based on the Emp_Combo in the parameter form (F_Emp).
Note: You could have several combo boxes on the parameter form which would
allow the user to filter report records based on a combination of several
fields. This Access report filter method provides a very powerful reporting feature.
(Warning: Access may attempt to re-write your 'where' clause making it
non-functioning).
Warning: If you ever want to upsize this Microsoft Access
database to SQL Server then you should not refer to form fields within the
query. SQL Server can't deal with these references.
More MS Access Report Filter Query Examples:
| Attendance_Date >= Forms!F_Emp_Report!Start_Date
Group By Employee_ID ... Note: If you get an Microsoft Access error
saying that the form or field Forms! ... |