【メモ】Dropwizardのmigrationでカラムにcharasetを指定する ref: http://qiita.com/Kawata/items/834dce601aacbef9cc67

file0.xml

<?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"
    xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog
         http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.0.xsd">
    <changeSet id="1" author="y.hoge">
        <createTable tableName="hoges">
            <column name="id" type="int(11)" autoIncrement="true">
                <constraints primaryKey="true" nullable="false" />
            </column>
            <column name="message_text" type="text">
                <constraints nullable="false" />
            </column>
        </createTable>
        <sql>ALTER TABLE hoges MODIFY hoge_text text CHARACTER SET utf8
            COLLATE utf8_unicode_ci;
        </sql>
    </changeSet>
</databaseChangeLog>