Removes a connection from the account.
DROP CONNECTION [ IF EXISTS ] <name>
Specifies the identifier for the connection to drop.
Only account administrators (users with the ACCOUNTADMIN role) can execute this SQL command.
A primary connection cannot be dropped if it has one or more secondary connections. To drop the primary connection, first promote a secondary connection to serve as the primary connection, and then drop the former primary connection. Alternatively, drop all of the secondary connections, and then drop the primary connection.
Drop a connection:
SHOW CONNECTIONS LIKE 't2%'; DROP CONNECTION t2; SHOW CONNECTIONS LIKE 't2%';
Drop the connection again, but don’t raise an error if the connection does not exist:
DROP CONNECTION IF EXISTS t2;