The method of obtaining and transmitting context between two forms, utilizing primary and foreign key fields is through the use of database relationships.
First, set up the two forms in a database system such as Microsoft Access or MySQL.
Create a primary key field in one form and a foreign key field in the other form. The primary key field is the unique identifier for each record in the table, while the foreign key field refers to the primary key of another table.
Use the foreign key field in the second form to reference the primary key of the first form. This creates a relationship between the two forms.
When data is entered in the first form, the primary key field is automatically generated. This key can then be used to populate the foreign key field in the second form.
To transmit context between the two forms, reference the primary key of the first form in the second form. This allows the second form to retrieve data from the first form and display it in context.
By utilizing primary and foreign key fields in this way, you allow two forms to communicate with one another and retrieve data from each other in a meaningful and structured way.
Please start posting anonymously - your entry will be published after you log in or create a new account. This space is reserved only for answers. If you would like to engage in a discussion, please instead post a comment under the question or an answer that you would like to discuss
Asked: 2023-05-07 20:01:25 +0000
Seen: 8 times
Last updated: May 07 '23
How can multiple queries be merged into a single stored procedure in MySQL?
What does "waiting for handler commit" mean in relation to the slow writes experienced in MySQL 8?
How can Spring Boot and Mysql be utilized for CRUD operations?
How can I use sqlalchemy to merge JSON within a column of mysql?
Retrieve all rows in which two IDs appear for the first time.
What are the benefits of choosing sqlalchemy.types instead of sqlalchemy.dialects.mssql?