DatabaseException for liquibase Update

I am getting the following error while running liquibase Update on MYSQL

Error:

 Failed to execute goal org.liquibase:liquibase-maven-plugin:3.5.1:update (default-cli) on project liqui-demo: Error setting up or running Liquibase: Migration failed for change set src/main/resources/initialSchema.xml::0.0_3::Salil:

[ERROR] Reason: liquibase.exception.DatabaseException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ‘DELIMITER’ at line 1 [Failed SQL: DELIMITER]

[ERROR] 

Script:

DELIMITER ;;

CREATE FUNCTION functionname(

Idname BIGINT(20)

) RETURNS bit(1)

BEGIN

Pom file:

<project xmlns=“http://maven.apache.org/POM/4.0.0” xmlns:xsi=“http://www.w3.org/2001/XMLSchema-instance”

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