Is DB connection closed by the destructor of SqlConnection class?
139021
Will SqlConnection get disposed by GC?
102637
How to get Database Name from Connection String using SqlConnectionStringBuilder
60225
What does "Access to disposed closure" mean?
27974
Who deletes the memory allocated during a "new" operation which has exception in constructor?
80711
Check if db connection is closed - php
114349
What is a null-terminated string?
131
Is there a destructor for Java?
77986
Handle DBNull in C#
6255
Is it safe to delete a NULL pointer?
96843
What will happen when I call a member function on a NULL object pointer?
84786
ExecuteReader requires an open and available Connection. The connection's current state is Connecting
48221
Solving "The ObjectContext instance has been disposed and can no longer be used for operations that require a connection" InvalidOperationException
7065
Must JDBC Resultsets and Statements be closed separately although the Connection is closed afterwards?
78145
Does a File Object Automatically Close when its Reference Count Hits Zero?
108607
mysqli + xdebug breakpoint after closing statement result in many warnings
36440
To prevent a memory leak, the JDBC Driver has been forcibly unregistered
30161
java.net.SocketException socket is closed