store trigger(7)
NAME
STORE TRIGGER - Indicate that a trigger should not be disabled by
Slony-I on a subscriber node
SYNOPSIS
STORE TRIGGER (options);
DESCRIPTION
By default, all user defined triggers and constraints are disabled on
all subscriber nodes while a table is replicated. This command can be
used to explicitly exclude a trigger from being disabled.
- TABLE ID = ival
- The unique, numeric ID number of the table the trigger is defined for.
- TRIGGER NAME = 'string'
- The name of the trigger as it appears in the pg_trigger system catalog.
- EVENT NODE = ival
- (Optional) The ID of the node used to create the configuration event that tells all existing nodes about the special trigger. Default value is 1.
- This uses "schemadocstoretrigger( integer, name )" [not available as a man page].
EXAMPLE
- STORE TRIGGER (
- TABLE ID = 2,
TRIGGER NAME = 'cache_invalidation' - );
LOCKING BEHAVIOUR
This operation will need to acquire an exclusive lock on the specified
table on each node to which it applies in order to alter table schemas
to add back the trigger.
VERSION INFORMATION
- This command was introduced in Slony-I 1.0