We are trying to create an integer column in an existing table, but unable to do so. Please review the below snippet and let us know if things are ok.

*Liquibase:
*
<changeSet author="I339192"
id="modify_collaboration_participant_IS_SUPPLIER_field1">
<preConditions onFail="CONTINUE">
<tableExists tableName="CPDC_COLLABORATION_PARTICIPANT" />
</preConditions>
<addColumn tableName="CPDC_COLLABORATION_PARTICIPANT">
<column name="IS_SUPPLIER" type="INTEGER" defaultValue="0">
<constraints nullable="true"/>
</column>
</addColumn>
</changeSet>

EclipseLink JPA Entity

@Column(name = "IS_SUPPLIER")
private int isSupplier;