DISCONNECT [ connection-name | CURRENT | ALL ]

connection-name : 
identifier
| string
| hostvar

The DISCONNECT statement drops a connection with the database server and releases all resources used by it. If the connection to be dropped was named on the CONNECT statement, the name can be specified. Specifying ALL will drop all the application's connections to all database environments. CURRENT is the default, and will drop the current connection.

Before closing the database connection, Interactive SQL automatically executes a COMMIT statement if the commit_on_exit option is set to On. If this option is set to Off, Interactive SQL performs an implicit ROLLBACK. By default, the commit_on_exit option is set to On.

This statement is not supported in procedures, triggers, events, or batches.

None.

None.

• DROP CONNECTION statement
• CONNECT statement [ESQL] [Interactive SQL]
• SET CONNECTION statement [Interactive SQL] [ESQL]
• Interactive SQL

The following statement shows how to use DISCONNECT in embedded SQL:

EXEC SQL DISCONNECT :conn_name

The following statement shows how to use DISCONNECT from Interactive SQL to disconnect all connections:

DISCONNECT ALL;