How to set the age of verification rules in access

The steps to set age validation rules in Access are: Select the table containing the age field and open the field properties in Design view. In the Validation Rules tab, enter the validation rule: BETWEEN 0 AND 150. Click OK to apply the validation rules. This validation rule ensures that the age entered by the user is between 0 and 150 years old.

Set Age Validation Rules in Access

In Microsoft Access databases, validation rules can be used to validate user input Data validity. To set validation rules for the age field, follow these steps:

1. Select the field

Open the Access database and locate the table that contains the age field. Right-click the field and select Design View.

2. Set field properties

In the "Field Properties" dialog box, find the "Validation Rules" tab.

3. Create a validation rule

In the "Validation Rule" text box, enter the following validation rule:

<code>BETWEEN 0 AND 150</code>

4. Apply Validation Rules

Click OK to apply the validation rules. Now, when a user attempts to enter an age in the field, Access will verify that it is between 0 and 150.

Explanation of validation rules:

• BETWEEN: The value entered must be between two values.
• 0 AND 150: Specifies that the age of the input must be between 0 and 150 years old.

Note:

• You can customize validation rules based on your specific requirements.
• Ensure validation rules work properly in different situations, such as null values ​​or invalid input.
• Validation rules are enforced only in form or report controls, not in queries or SQL statements.

The above is the detailed content of How to set the age of verification rules in access. For more information, please follow other related articles on the PHP Chinese website!