sql-server-samples/samples/features/ssms-templates/Sql/Database Trigger/Drop Database Trigger.sql

 --====================================
--  Drop database trigger template
--====================================
IF EXISTS(
  SELECT *
    FROM sys.triggers
   WHERE name = N'<trigger_name, sysname, your_trigger_name>'
     AND parent_class_desc = N'DATABASE'
)
	DROP TRIGGER <trigger_name, sysname, your_trigger_name> ON DATABASE
GO