<?xml version="1.0" encoding="UTF-8"?>
<databaseChangeLog
        xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
        xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.0.xsd
        http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd">
    <changeSet id="101" author="jian">
        <sql dbms="mysql" endDelimiter=";;" splitStatements="true" stripComments="true">
        <![CDATA[
            USE art_relations;;

            DROP TRIGGER IF EXISTS after_update_artist;;

            CREATE DEFINER = 'theorchard'@'10.10.%' TRIGGER after_update_artist AFTER UPDATE ON artist_info FOR EACH ROW 
            BEGIN
                IF (
                    NEW.name != OLD.name 
                    OR (ISNULL(NEW.name) AND NOT ISNULL(OLD.name))
                    OR (NOT ISNULL(NEW.name) AND ISNULL(OLD.name))
                )
                OR (
                    NEW.url != OLD.url 
                    OR (ISNULL(NEW.url) AND NOT ISNULL(OLD.url))
                    OR (NOT ISNULL(NEW.url) AND ISNULL(OLD.url))
                )
                OR (
                    NEW.myspace_url != OLD.myspace_url 
                    OR (ISNULL(NEW.myspace_url) AND NOT ISNULL(OLD.myspace_url))
                    OR (NOT ISNULL(NEW.myspace_url) AND ISNULL(OLD.myspace_url))
                )
                OR (
                    NEW.vendor_id != OLD.vendor_id 
                    OR (ISNULL(NEW.vendor_id) AND NOT ISNULL(OLD.vendor_id))
                    OR (NOT ISNULL(NEW.vendor_id) AND ISNULL(OLD.vendor_id))
                )
                THEN
                    CALL art_relations.sp_cloudsearch_upsert_releases_by_artist_id(NEW.artist_id);
                END IF;
            END;
        ]]>
        </sql>
        <rollback>
            <sql dbms="mysql" endDelimiter=";;" splitStatements="true" stripComments="true">
            <![CDATA[
                DROP TRIGGER IF EXISTS after_update_artist;;

                CREATE DEFINER = 'theorchard'@'10.10.%' TRIGGER after_update_artist AFTER UPDATE ON artist_info FOR EACH ROW
                BEGIN
                    IF (
                        NEW.name != OLD.name
                        OR (ISNULL(NEW.name) AND NOT ISNULL(OLD.name))
                        OR (not ISNULL(NEW.name) AND ISNULL(OLD.name))
                    )
                    OR (
                        NEW.url != OLD.url
                        OR (ISNULL(NEW.url) AND NOT ISNULL(OLD.url))
                        OR (NOT ISNULL(NEW.url) AND ISNULL(OLD.url))
                    )
                    OR (
                        NEW.myspace_url != OLD.myspace_url
                        OR (ISNULL(NEW.myspace_url) AND NOT ISNULL(OLD.myspace_url))
                        OR (NOT ISNULL(NEW.myspace_url) AND ISNULL(OLD.myspace_url))
                    )
                    OR (
                        NEW.vendor_id != OLD.vendor_id
                        OR (ISNULL(NEW.vendor_id) AND NOT ISNULL(OLD.vendor_id))
                        OR (NOT ISNULL(NEW.vendor_id) AND ISNULL(OLD.vendor_id))
                    )
                    THEN
                        CALL cloudsearch.sp_upsert_artist(NEW.artist_id);
                        CALL art_relations.sp_cloudsearch_upsert_releases_by_artist_id(NEW.artist_id);
                    END IF;
                END;;
            ]]>
            </sql>
        </rollback>
    </changeSet>
</databaseChangeLog>
