Query below lists triggers in a database with their details.
Query
select trigger_schema as trigger_database,
trigger_name,
concat(event_object_schema, '.', event_object_table) as trigger_table,
action_order,
action_timing,
event_manipulation as trigger_event,
action_statement as 'definition'
from information_schema.triggers
where trigger_schema not in ('sys','information_schema',
'mysql', 'performance_schema')
-- and trigger_schema = 'database_name' -- put your database name here
order by trigger_schema,
trigger_name;
Columns
- trigger_database - name of the database in which trigger resides
- trigger_name - name of the trigger
- action_order - the ordinal position of the trigger's action within the list of triggers on the same table with the same trigger_event and action_timing
- action_timing - trigger activation time:
- before
- after
- trigger_event - specific SQL operation:
- insert
- update
- delete
- trigger_table - name of the trigger table with database (schema) name
- definition - SQL definiton of trigger
Rows
- One row represents one trigger
- Scope of rows: all found triggers in a database
- Ordered by trigger database name, trigger name