Cómo utilizar consultas de parámetros para buscar registros en Access

Parameter queries in Access are not only used to search for specific records, but also for searching records that contain any string of characters within a field. This allows users to easily search for records without having to remember how to use wildcards. Follow these steps to create a parameter query:

1. Open the query in Design mode.
2. Click on the Criteria cell of the name field and enter the following, as shown in Figure A:

Like "*"&[Ingrese el texto a buscar]&"*"

1. Close and save the query.

Example: Searching for a Company Balance

Let's say you want to find the balance of a company whose name includes the word Music. When you run the query, you would enter Music in the parameter query dialog box, as shown in Figure B.

Even if the word Music appears in the middle of the company name, Access is still able to find the record, as illustrated in Figure C.

Utilizing the Power of Parameter Queries

By using parameter queries, you can make it easier for users to search for specific records without needing to remember complicated wildcard characters. This feature allows for more flexibility and efficient searching within your Access database.

Don't hesitate to implement parameter queries to enhance the usability of your Access application and improve the user experience.

Conclusion

Parameter queries in Access are a powerful tool for searching records that contain specific strings of characters. They provide a user-friendly way to search within a field, without having to remember wildcard characters. By following the outlined steps, you can easily create parameter queries and improve the search functionality of your Access database.

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