Triggers, Procs and Functions not working in H2

Hi,  Triggers/SQL Types/Procedures not working in H2.  Liquibase version :3.5.3  Samples in my sql file ----------------------------- create or replace PROCEDURE myProc END myProc; /

Trigger:- --------- CREATE OR REPLACE TRIGGER my_trigger After INSERT OR UPDATE ON sample_TBL end; /  Tried adding endDelimiter like below:-  But getting the error like below:- Reason: liquibase.exception.DatabaseException: Syntax error in SQL statement "CREATE OR REPLACE TRIGGER [ERROR]

/ "; expected "., INSTEAD, BEFORE, AFTER"; SQL statement:

The same error exists for SQL types and function creation.Please help.