Support for context manager with connection

[Earammak]

Is your feature request related to a problem? Please describe.
When working with IO, It is common to acquire some resource i.e open('file.txt') or ibm_db_dbi.connect(connection_str). These resources also have to manually closed i.e fp.close() or connection.close(). Developers may forget to clean up this resources and this could lead to resource leaks. Python solves this problem with context managers which automatically solve the problem of resource management and ensure proper cleanup. They provide a convenient and reliable way to allocate and release resources, such as connecting and disconnecting from a database.

Context managers could provide a concise and intuitive way to handle database connections and transactions, ensuring proper cleanup and reducing the risk of resource leaks. With context managers, developers can write cleaner and more readable code by encapsulating the database-related operations within a well-defined scope. Additionally, context managers can also enable automatic rollback of transactions in case of exceptions, ensuring data consistency and integrity.

Describe the solution you'd like
Context managers to be added to connection objects such that they can be used easily like:

with ibm_db_dbi.connect(connection_str) as connection:
cursor = connection.cursor()
cursor.execute('SELECT * from table')
result = cursor.fetchall()
This removes the need for manual cleanup of resources

Describe alternatives you've considered

Additional context

[bimalkjha]

Fix for "Support for context managers with Connection object" #851

[jaeger-2601]

How will this code handle exceptions occurring inside the scope of the context manager?

[Earammak]

How will this code handle exceptions occurring inside the scope of the context manager?

Can please give some exceptions examples here to handle.