changeable
Either **yes** or **no**, shows if the variable can be changed while running.
- If **no**, the variable can be changed only boot-time.
+ If **no**, the variable can be changed only at boot time. Use
+ **SET** to change a variable at run time.
SHOW DNS_HOSTS;
---------------
The PgBouncer process will reload its configuration file and update
changeable settings.
+Other commands
+~~~~~~~~~~~~~~
+
+SET key = arg
+-------------
+
+Changes a configuration setting (see also **SHOW CONFIG**). For example::
+
+ SET log_connections = 1;
+ SET server_check_query = 'select 2';
+
+(Note that this command is run on the PgBouncer admin console and sets
+PgBouncer settings. A **SET** command run on another database will be
+passed to the PostgreSQL backend like any other SQL command.)
+
Signals
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